Executing: uname -s stdout: Darwin ================================================================================ ================================================================================ Starting configure run at Thu, 09 Dec 2021 09:54:57 -0500 Configure Options: --configModules=PETSc.Configure --optionsModule=config.compilerOptions --with-mpi=0 --with-cc=/usr/local/opt/llvm@12/bin/clang --with-cxx=/usr/local/opt/llvm@12/bin/clang++ --with-fc=gfortran COPTFLAGS=-g CXXOPTFLAGS=-g LIBS=-L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ --download-kokkos=1 --download-kokkos-kernels=1 --with-kokkos-kernels-tpl=0 --with-make-np=8 --download-p4est=1 --with-zlib=1 --download-hdf5=1 -with-cuda=0 --with-x=0 --with-debugging=0 PETSC_ARCH=arch-macosx-gnu-kokkos-O Working directory: /Users/markadams/Codes/petsc Machine platform: uname_result(system='Darwin', node='MarksMac-302.local', release='21.1.0', version='Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:23 PDT 2021; root:xnu-8019.41.5~1/RELEASE_X86_64', machine='x86_64', processor='i386') Python version: 3.8.5 (default, Sep 4 2020, 02:22:02) [Clang 10.0.0 ] ================================================================================ Environmental variables GIT_PS1_SHOWDIRTYSTATE=1 LDFLAGS=-L/usr/local/opt/llvm@12/lib PIP_DOWNLOAD_CACHE=/Users/markadams/.pip/cache TERM_PROGRAM=iTerm.app TERM=xterm-256color SHELL=/bin/bash CH_TIMER=FALSE CPPFLAGS=-I/usr/local/opt/llvm@12/include PETSC_ARCH=arch-macosx-gnu-g TMPDIR=/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/ CONDA_SHLVL=2 CONDA_PROMPT_MODIFIER=(conda_env) TERM_PROGRAM_VERSION=3.4.6 OLDPWD=/Users/markadams/Codes/petsc2 TERM_SESSION_ID=w1t0p0:3FBA59D4-2B4E-44EB-A071-E64CC05D5761 SVN_EDITOR=vi USER=markadams COMMAND_MODE=unix2003 CONDA_EXE=/usr/local/Caskroom/miniconda/base/bin/conda XP_LICENSE_INTERFACE=en0 CH_TIMER_SAMPLE=60000 CPATH=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.ZQIRksRxXR/Listeners __CF_USER_TEXT_ENCODING=0x0:0:0 _CE_CONDA= CONDA_PREFIX_1=/usr/local/Caskroom/miniconda/base PATH=/Users/markadams/opt/miniconda2/envs/conda_env/bin:/usr/local/Caskroom/miniconda/base/condabin:/Library/Frameworks/Python.framework/Versions/3.9/bin:/usr/local/opt/llvm/bin:/opt/anaconda2/bin:/usr/local/opt/texinfo/bin:/usr/local/bin:/usr/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin LaunchInstanceID=3F21C051-D49A-4767-BCDB-5B38013F0662 CONDA_PREFIX=/Users/markadams/opt/miniconda2/envs/conda_env DATAFILESPATH=/Users/markadams/matrices __CFBundleIdentifier=com.googlecode.iterm2 PWD=/Users/markadams/Codes/petsc DBUS_LAUNCHD_SESSION_BUS_SOCKET=/private/tmp/com.apple.launchd.ZDOKfaWA53/unix_domain_listener LANG=en_US.UTF-8 ITERM_PROFILE=Default MACHINE=darwin XPC_FLAGS=0x0 _CE_M= XPC_SERVICE_NAME=0 CH_OUTPUT_INTERVAL=1000 SHLVL=1 HOME=/Users/markadams COLORFGBG=0;15 LC_TERMINAL_VERSION=3.4.6 SLEPC_DIR=/Users/markadams/Codes/slepc ITERM_SESSION_ID=w1t0p0:3FBA59D4-2B4E-44EB-A071-E64CC05D5761 CONDA_PYTHON_EXE=/usr/local/Caskroom/miniconda/base/bin/python LOGNAME=markadams GIT_PS1_SHOWUPSTREAM=auto CVS_RSH=ssh CONDA_DEFAULT_ENV=conda_env OMP_NUM_THREADS=1 ARCHFLAGS=-arch x86_64 LC_TERMINAL=iTerm2 PETSC_DIR=/Users/markadams/Codes/petsc SECURITYSESSIONID=186a3 COLORTERM=truecolor _=../arch-macosx-gnu-kokkos-O.py Files in path provided by default path /Users/markadams/opt/miniconda2/envs/conda_env/bin: lzmainfo unzstd tabs toe tificc c_rehash xzdec tiffsplit fax2tiff linkicc infotocap 2to3 python3 wish8.6 png-fix-itxt zstdless captoinfo tiffdump easy_install pydoc python unxz tiff2bw freetype-config pip3 cjpeg jpegtran libpng16-config xzegrep pngfix tiffcmp tset tiff2pdf wish unlzma lz4cat reset xzfgrep libpng-config lz4 wheel tclsh8.6 python3.8 djpeg tiffcrop zstdgrep idle3 xz register-python-argcomplete tiffdither clear python3-config f2py tiffset tclsh pip f2py3.8 ncursesw6-config tic tiff2ps lzless tiffinfo python-argcomplete-check-easy-install-script sqlite3 infocmp xzless pal2rgb zstd lzcmp xzcat transicc wrjpgcom lz4c zstdcat psicc xzcmp lzcat jpgicc pydoc3.8 unlz4 zstdmt lzdiff python-argcomplete-tcsh lzmadec fax2ps idle3.8 lzgrep tiffcp lzmore tput sqlite3_analyzer f2py3 openssl lzfgrep python3.8-config xzmore tiffmedian xzgrep pydoc3 lzma 2to3-3.8 rdjpgcom lzegrep raw2tiff ppm2tiff xzdiff tiff2rgba activate-global-python-argcomplete /usr/local/Caskroom/miniconda/base/condabin: conda /Library/Frameworks/Python.framework/Versions/3.9/bin: pip3.9 2to3 python3 pip3 easy_install-3.9 idle3 python3.9-config python3.9 python3-config pydoc3.9 idle3.9 2to3-3.9 pydoc3 Warning accessing /usr/local/opt/llvm/bin gives errors: [Errno 2] No such file or directory: '/usr/local/opt/llvm/bin' Warning accessing /opt/anaconda2/bin gives errors: [Errno 2] No such file or directory: '/opt/anaconda2/bin' Warning accessing /usr/local/opt/texinfo/bin gives errors: [Errno 2] No such file or directory: '/usr/local/opt/texinfo/bin' /usr/local/bin: lzmainfo gcc-ranlib-11 unzstd ccmake pip3.9 msgconv event_rpcgen.py pkg-config hwloc-compress-dir gdc msggrep libtool aclocal pcre2grep autopoint mpif90 hwloc-bind pzstd git-gui automake-1.14 x86_64-apple-darwin21-gcc-tmp lto-dump-11 xzdec font2c wheel3 rst2xetex.py msgcomm gdb git-receive-pack fc-list mpirun gs-noX11 autoscan callgrind_control cxpm orted gfortran 2to3 python3 wish8.6 ompi_info png-fix-itxt rst2latex.py xterm cmake zstdless gitk gcov-dump-11 fc-pattern c++-11 gfortran-11 aclocal-1.14 conda unxz hwloc-distrib cg_merge freetype-config pip3 pcre2test fc-validate teacup autom4te aggregate_profile.pl lstopo libpng16-config ompi-server xzegrep VBoxManage pngfix vagrant cpp-11 fc-query wish unlzma VBoxHeadless hwloc-calc xzfgrep vgdb hwloc-info libpng-config koi8rxterm profile2mat.pl gdbm_dump gcov-tool-11 brew msgen tclsh8.6 x86_64-apple-darwin21-gcc-ar-11 autoupdate gs-X11 rst2odt_prepstyles.py orte-clean git-upload-archive gs-X11-Yosemite msgmerge gs-noX11-Yosemite libtoolize mpif77 zstdgrep idle3 cg_diff x86_64-apple-darwin21-gcc-nm-11 python3.9-config envsubst xz VirtualBox x86_64-apple-darwin21-c++-11 python3.9 vboxwebsrv msginit VBoxDTrace cg_annotate hwloc-ls mpicc pelican-quickstart python3-config f2py git-citool tclsh pip orterun gcc-11 SophosUpdate hwloc-patch lzless valgrind-listener kdiff3 f2py3.7 vbox-img git-gui--askpass x86_64-apple-darwin21-gfortran-11 gettext gcc-ar-11 gettext.sh ctest xzless g++-11 zstd VBoxBalloonCtrl msgcmp opal_wrapper lzcmp pcre2-config orte-info pydoc3.9 pygmentize xzcat autoreconf VBoxAutostart sweep mpicxx autoconf orte-server msgcat zstdcat autoheader hwloc-gather-cpuid recode-sr-latin xzcmp lzcat gcc-nm-11 ompi-clean hwloc-diff gdc-11 lstopo-no-graphics fc-cache tclselect hwloc-ps zstdmt fc-cat callgrind_annotate git-cvsserver lzdiff idle3.9 valgrind-di-server gdbmtool msgexec rst2xml.py pelican-themes ngettext rst2odt.py git-shell texdistmgr ifnames lzmadec x86_64-apple-darwin21-gcc-11 fc-match lzgrep msgunfmt lzmore git-upload-pack mpiexec resize pelican gcov-11 f2py3 msgfilter wftopfa lzfgrep rst2pseudoxml.py fc-conflist xzmore x86_64-apple-darwin21-g++-11 2to3-3.9 mpic++ xzgrep mpifort rst2s5.py pydoc3 valgrind rst2html.py lzma rst2man.py gdbm_load ortecc x86_64-apple-darwin21-gcc-ranlib-11 automake lzegrep git cpack msgfmt rstpep2html.py xzdiff msgattrib xgettext hwloc-annotate uxterm .keepme ms_print x86_64-apple-darwin21-gdc-11 fc-scan gettextize pelican-import VBoxVRDP msguniq /usr/local/bin: lzmainfo gcc-ranlib-11 unzstd ccmake pip3.9 msgconv event_rpcgen.py pkg-config hwloc-compress-dir gdc msggrep libtool aclocal pcre2grep autopoint mpif90 hwloc-bind pzstd git-gui automake-1.14 x86_64-apple-darwin21-gcc-tmp lto-dump-11 xzdec font2c wheel3 rst2xetex.py msgcomm gdb git-receive-pack fc-list mpirun gs-noX11 autoscan callgrind_control cxpm orted gfortran 2to3 python3 wish8.6 ompi_info png-fix-itxt rst2latex.py xterm cmake zstdless gitk gcov-dump-11 fc-pattern c++-11 gfortran-11 aclocal-1.14 conda unxz hwloc-distrib cg_merge freetype-config pip3 pcre2test fc-validate teacup autom4te aggregate_profile.pl lstopo libpng16-config ompi-server xzegrep VBoxManage pngfix vagrant cpp-11 fc-query wish unlzma VBoxHeadless hwloc-calc xzfgrep vgdb hwloc-info libpng-config koi8rxterm profile2mat.pl gdbm_dump gcov-tool-11 brew msgen tclsh8.6 x86_64-apple-darwin21-gcc-ar-11 autoupdate gs-X11 rst2odt_prepstyles.py orte-clean git-upload-archive gs-X11-Yosemite msgmerge gs-noX11-Yosemite libtoolize mpif77 zstdgrep idle3 cg_diff x86_64-apple-darwin21-gcc-nm-11 python3.9-config envsubst xz VirtualBox x86_64-apple-darwin21-c++-11 python3.9 vboxwebsrv msginit VBoxDTrace cg_annotate hwloc-ls mpicc pelican-quickstart python3-config f2py git-citool tclsh pip orterun gcc-11 SophosUpdate hwloc-patch lzless valgrind-listener kdiff3 f2py3.7 vbox-img git-gui--askpass x86_64-apple-darwin21-gfortran-11 gettext gcc-ar-11 gettext.sh ctest xzless g++-11 zstd VBoxBalloonCtrl msgcmp opal_wrapper lzcmp pcre2-config orte-info pydoc3.9 pygmentize xzcat autoreconf VBoxAutostart sweep mpicxx autoconf orte-server msgcat zstdcat autoheader hwloc-gather-cpuid recode-sr-latin xzcmp lzcat gcc-nm-11 ompi-clean hwloc-diff gdc-11 lstopo-no-graphics fc-cache tclselect hwloc-ps zstdmt fc-cat callgrind_annotate git-cvsserver lzdiff idle3.9 valgrind-di-server gdbmtool msgexec rst2xml.py pelican-themes ngettext rst2odt.py git-shell texdistmgr ifnames lzmadec x86_64-apple-darwin21-gcc-11 fc-match lzgrep msgunfmt lzmore git-upload-pack mpiexec resize pelican gcov-11 f2py3 msgfilter wftopfa lzfgrep rst2pseudoxml.py fc-conflist xzmore x86_64-apple-darwin21-g++-11 2to3-3.9 mpic++ xzgrep mpifort rst2s5.py pydoc3 valgrind rst2html.py lzma rst2man.py gdbm_load ortecc x86_64-apple-darwin21-gcc-ranlib-11 automake lzegrep git cpack msgfmt rstpep2html.py xzdiff msgattrib xgettext hwloc-annotate uxterm .keepme ms_print x86_64-apple-darwin21-gdc-11 fc-scan gettextize pelican-import VBoxVRDP msguniq /usr/local/bin: lzmainfo gcc-ranlib-11 unzstd ccmake pip3.9 msgconv event_rpcgen.py pkg-config hwloc-compress-dir gdc msggrep libtool aclocal pcre2grep autopoint mpif90 hwloc-bind pzstd git-gui automake-1.14 x86_64-apple-darwin21-gcc-tmp lto-dump-11 xzdec font2c wheel3 rst2xetex.py msgcomm gdb git-receive-pack fc-list mpirun gs-noX11 autoscan callgrind_control cxpm orted gfortran 2to3 python3 wish8.6 ompi_info png-fix-itxt rst2latex.py xterm cmake zstdless gitk gcov-dump-11 fc-pattern c++-11 gfortran-11 aclocal-1.14 conda unxz hwloc-distrib cg_merge freetype-config pip3 pcre2test fc-validate teacup autom4te aggregate_profile.pl lstopo libpng16-config ompi-server xzegrep VBoxManage pngfix vagrant cpp-11 fc-query wish unlzma VBoxHeadless hwloc-calc xzfgrep vgdb hwloc-info libpng-config koi8rxterm profile2mat.pl gdbm_dump gcov-tool-11 brew msgen tclsh8.6 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gdbmtool msgexec rst2xml.py pelican-themes ngettext rst2odt.py git-shell texdistmgr ifnames lzmadec x86_64-apple-darwin21-gcc-11 fc-match lzgrep msgunfmt lzmore git-upload-pack mpiexec resize pelican gcov-11 f2py3 msgfilter wftopfa lzfgrep rst2pseudoxml.py fc-conflist xzmore x86_64-apple-darwin21-g++-11 2to3-3.9 mpic++ xzgrep mpifort rst2s5.py pydoc3 valgrind rst2html.py lzma rst2man.py gdbm_load ortecc x86_64-apple-darwin21-gcc-ranlib-11 automake lzegrep git cpack msgfmt rstpep2html.py xzdiff msgattrib xgettext hwloc-annotate uxterm .keepme ms_print x86_64-apple-darwin21-gdc-11 fc-scan gettextize pelican-import VBoxVRDP msguniq /usr/bin: ptargrep5.30 uux cpan loads.d htmltree5.30 write lwp-mirror5.30 indent bzip2recover hdiutil top javah tee tidy_changelog binhex5.18.pl xip yapp wsimport bzfgrep qlmanage snmptranslate split chsh stty.pl xml2man pl2pm5.30 man lpoptions tabs smtpd2.7.py rview lsvfs zgrep dbiprof zmore cpanp-run-perl pod2usage5.30 gcov package-stash-conflicts5.30 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clang++ setuids.d aa shlock symbols perlthanks5.30 xctrace pod2man5.30 afmtodit gzexe json_xs5.30 genstrings at what sdx m4 asa iptab format-sql5.18 swiftc nfsstat eyapp5.30 uupick ipcs pod2readme5.18 pluginkit as net-server5.18 fold gnumake perl5.18 log tmutil checknr certtool python2.7 vmmap shasum5.18 h2xs csrutil shar ldappasswd lkbib ResMerger bitesize.d db_checkpoint funzip power_report.sh iosnoop atsutil osalang dirname pod2man enc2xs moo-outdated iopending infokey ncal chflags fg rwbypid.d jmap dscl leaks splain5.18 nbdst mnthome jshell dsexport mdimport parldyn id procsystime cd quota uuto fuser dsimport git-shell ldapsearch command snmp-bridge-mib egrep notifyutil cc dsmemberutil podselect grn psed whereis tccutil a2p find jstat zcat ip2cc5.18 unifdefall jlink enc2xs5.30 nroff pridist.d size timesyncanalyse uttype uustat snmpwalk llvm-g++ scp instmodsh5.18 tnameserv true afinfo hidutil ldapadd pwpolicy profiles yacc kswitch xcodebuild tkpp5.30 test-yaml5.30 jobs c89 sudo update_mcdp29xx bioutil tmdiagnose plockstat xgettext5.18.pl serialver afida pgrep yes lessecho sdiff afscexpand treereg5.18 spfquery5.30 cpan5.18 db_deadlock ldapcompare unexpand prove5.30 perlivp5.30 git-upload-pack ssh-copy-id grolj4 fixproc debinhex.pl lorder pod2html5.18 ranlib javadoc tput fgrep par.pl json_pp5.18 sigdist.d ppdhtml libnetcfg5.18 auval erb dappprof openssl yamlpp-load drutil jinfo lwp-download5.30 splain pmset xmlcatalog zcmp rwsnoop jstatd lpr layerutil snmptest mib2c-update grog creatbyproc.d pstruct fdesetup flex hostinfo jcontrol lpstat SetFile pod2html tar rdoc uptime s2p pidpersec.d xpath5.18 schemagen avmediainfo corelist5.30 iptab5.30 cvcp false zegrep memory_pressure pp5.30 uncompress lwp-request ncurses5.4-config sampleproc db_recover nmedit filebyproc.d bison tclsh8.5 jdeps productbuild zipinfo diffstat login db_dump smtpd.py cpuctl cpu_profiler.d which bundler iopattern finger mig sntp klist open GetFileInfo kmutil localedef ruby stringdups htmltree ptargrep5.18 git tr lwp-mirror5.18 htmltree5.18 banner leave jconsole paste moo-outdated5.18 bzip2 pod2usage5.18 uucp passwd dbiprof5.18 package-stash-conflicts5.18 macerror5.30 uuidgen pl2pm5.18 install_name_tool cmpdylib makeinfo zfgrep aea snfsdefrag zipdetails look findrule5.18 col dscacheutil syscapturediags ptar5.18 lwp-request5.30 zforce lwp-mirror malloc_history cpio nohup kcc ulimit rails bspatch hotspot.d cvaffinity gatherheaderdoc ppdi pcap-config jpackage avmetareadwrite gen_bridge_metadata gem spfd5.30 opendiff crc325.30 h2xs5.18 talk expect jimage lockstat dapptrace install-info xattr w gunzip /bin: cat echo launchctl df pwd test csh wait4path unlink sleep stty date ed expr pax bash kill sh ps link tcsh dd mkdir ksh hostname dash rmdir mv ln ls cp sync zsh chmod rm [ /usr/sbin: dsconfigad htdbm netbiosd postlock systemsoundserverd dseditgroup avbdeviced rpcinfo BootCacheControl weakpass_edit periodic accton wfsctl postalias slapacl edquota sndiskmove pdisk amt lpadmin fdisk sysadminctl networksetup envvars ktutil setquota otctl dnctl mDNSResponder iRATBW.mlmodelc repquota cupsfilter checkgid uuconv sharing vifs ac racoon dsenableroot xsanctl kdcsetup aslmanager screencapture htdigest chat DevToolsSecurity applecamerad logresolve cvdbset KernelEventAgent gpt scutil ioreg ab traceroute6 pwd_mkdb sysctl appsleepd sshd mDNSResponderHelper authserver appleh13camerad postmulti lsof pkgutil slapindex sc_auth ioclasscount uucico firmwarepasswd rarpd tsig-keygen kadmin.local syslogd taskpolicy BTLEServerAgent filecoordinationd dot_clean PasswordService systemsetup zdump snmpd ndp coreaudiod rpcbind praudit BTLEServer usernoted postkick postcat netstat lpc slapadd krbservicesetup slapconfig rtadvd httxt2dbm distnoted mtree cupsdisable lpmove disktool purge rpc.statd cupsctl DirectoryService notifyd klist_cdhashes dtrace kextcache cupsd dbmmanage languagesetup skywalkctl mkpassdb postconf createhomedir ocspd iostat cvdb sa rpc.lockd uuxqt mkfile softwareupdate unsetpassword zic nfs4mapid postsuper htpasswd rotatelogs universalaccessd audit httpd slapauth slappasswd localemanager asr cvupdatefs bless cvgather xscertadmin visudo uusched dsconfigldap smbdiagnose cfprefsd auditd uuchk cvfsck kextfind diskutil cvfsid sso_util vsdbutil sntpd ddns-confgen ioalloccount uasysdiagnose dev_mkdb hdik slapdn vpnd postqueue setkey tpctl repairHomePermissions spindump cupsreject traceroute quotaoff newsyslog postfix cvfsdb snmptrapd chroot arp cupsaccept nvram chown mkextunpack postlog installer pppd httpd-wrapper system_profiler fcgistarter bluetoothd slapschema kadmin spray cvversions kextlibs tcpdump xartutil securityd nlcontrol quotaon spctl vipw gssd slaptest automount scselect envvars-std graphicssession ckksctl lpinfo smbd serverinfo cvmkfs postmap postdrop cupsenable cron systemstats bnepd kextstat snquota cvlabel BlueTool sendmail systemkeychain kcditto slapcat ipconfig auditreduce cvadmin WirelessRadioManagerd apachectl htcacheclean /sbin: mount_hfs mount_apfs md5 fsck mount_udf quotacheck mount_cd9660 ping fsck_exfat mount_exfat fsck_udf shutdown route mount_webdav fsck_hfs nfsd reboot nfsiod fsck_cs fsck_apfs fstyp_msdos disklabel mount_lifs mount_msdos fsck_msdos ifconfig halt mount_9p mount_ntfs newfs_apfs umount fstyp kextunload mpioutil fstyp_ntfs emond mount_nfs newfs_udf mount_ftp pfctl mknod fstyp_udf dmesg mount fibreconfig fstyp_hfs newfs_hfs dynamic_pager launchd newfs_exfat apfs_unlockfv apfs_hfs_convert nologin mount_afp mount_smbfs mount_tmpfs ping6 kextload mount_cddafs mount_fdesc newfs_msdos mount_acfs mount_devfs /Library/Apple/usr/bin: rvictl ============================================================================================= TESTING: configureExternalPackagesDir from config.framework(config/BuildSystem/config/framework.py:1029) serialEvaluation: initial cxxDialectRanges ('c++03', 'c++17') serialEvaluation: child kokkos raised minimum cxx dialect version to c++14 serialEvaluation: new cxxDialectRanges ('c++14', 'c++17') child config.utilities.macosFirewall 0.000150 ============================================================================================= TESTING: configureDebuggers from config.utilities.debuggers(config/BuildSystem/config/utilities/debuggers.py:21) Find a default debugger and determine its arguments Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/lldb...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/lldb...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/lldb...not found Checking for program /usr/local/opt/llvm/bin/lldb...not found Checking for program /opt/anaconda2/bin/lldb...not found Checking for program /usr/local/opt/texinfo/bin/lldb...not found Checking for program /usr/local/bin/lldb...not found Checking for program /usr/local/bin/lldb...not found Checking for program /usr/local/bin/lldb...not found Checking for program /usr/bin/lldb...found Defined make macro "LLDB" to "/usr/bin/lldb" Defined "USE_DEBUGGER" to ""lldb"" Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/dsymutil...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/dsymutil...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/dsymutil...not found Checking for program /usr/local/opt/llvm/bin/dsymutil...not found Checking for program /opt/anaconda2/bin/dsymutil...not found Checking for program /usr/local/opt/texinfo/bin/dsymutil...not found Checking for program /usr/local/bin/dsymutil...not found Checking for program /usr/local/bin/dsymutil...not found Checking for program /usr/local/bin/dsymutil...not found Checking for program /usr/bin/dsymutil...found Defined make macro "DSYMUTIL" to "/usr/bin/dsymutil" Defined make macro "DSYMUTIL" to "/usr/bin/dsymutil" Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Defined "DO_NOT_SWAP_CHILD_FOR_DEBUGGER" to "1" child config.utilities.debuggers 0.031591 ============================================================================================= TESTING: configureDirectories from PETSc.options.petscdir(config/PETSc/options/petscdir.py:23) Checks PETSC_DIR and sets if not set Version Information: #define PETSC_VERSION_RELEASE 0 #define PETSC_VERSION_MAJOR 3 #define PETSC_VERSION_MINOR 16 #define PETSC_VERSION_SUBMINOR 2 #define PETSC_VERSION_DATE "unknown" #define PETSC_VERSION_GIT "unknown" #define PETSC_VERSION_DATE_GIT "unknown" #define PETSC_VERSION_EQ(MAJOR,MINOR,SUBMINOR) \ #define PETSC_VERSION_ PETSC_VERSION_EQ #define PETSC_VERSION_LT(MAJOR,MINOR,SUBMINOR) \ #define PETSC_VERSION_LE(MAJOR,MINOR,SUBMINOR) \ #define PETSC_VERSION_GT(MAJOR,MINOR,SUBMINOR) \ #define PETSC_VERSION_GE(MAJOR,MINOR,SUBMINOR) \ child PETSc.options.petscdir 0.002478 ============================================================================================= TESTING: getDatafilespath from PETSc.options.dataFilesPath(config/PETSc/options/dataFilesPath.py:29) Checks what DATAFILESPATH should be child PETSc.options.dataFilesPath 0.000523 ============================================================================================= TESTING: configureGit from config.sourceControl(config/BuildSystem/config/sourceControl.py:24) Find the Git executable Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/git...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/git...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/git...not found Checking for program /usr/local/opt/llvm/bin/git...not found Checking for program /opt/anaconda2/bin/git...not found Checking for program /usr/local/opt/texinfo/bin/git...not found Checking for program /usr/local/bin/git...found Defined make macro "GIT" to "git" Executing: git --version stdout: git version 2.34.1 ============================================================================================= TESTING: configureMercurial from config.sourceControl(config/BuildSystem/config/sourceControl.py:35) Find the Mercurial executable Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/hg...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/hg...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/hg...not found Checking for program /usr/local/opt/llvm/bin/hg...not found Checking for program /opt/anaconda2/bin/hg...not found Checking for program /usr/local/opt/texinfo/bin/hg...not found Checking for program /usr/local/bin/hg...not found Checking for program /usr/local/bin/hg...not found Checking for program /usr/local/bin/hg...not found Checking for program /usr/bin/hg...not found Checking for program /bin/hg...not found Checking for program /usr/sbin/hg...not found Checking for program /sbin/hg...not found Checking for program /Library/Apple/usr/bin/hg...not found Checking for program /Users/markadams/Codes/petsc/lib/petsc/bin/win32fe/hg...not found child config.sourceControl 0.016529 ============================================================================================= TESTING: configureInstallationMethod from PETSc.options.petscclone(config/PETSc/options/petscclone.py:20) lib/petsc/bin/maint exists. This appears to be a repository clone .git directory exists Executing: ['git', 'describe', '--match=v*'] stdout: v3.16.2-363-gf90d057caf Executing: ['git', 'log', '-1', '--pretty=format:%H'] stdout: f90d057cafe29c827f1049b0cea9e8c3582ce9d6 Executing: ['git', 'log', '-1', '--pretty=format:%ci'] stdout: 2021-12-09 09:10:37 -0500 Executing: ['git', 'rev-parse', '--abbrev-ref', 'HEAD'] stdout: adams/pcksp-batch-kokkos3 Defined "VERSION_GIT" to ""v3.16.2-363-gf90d057caf"" Defined "VERSION_DATE_GIT" to ""2021-12-09 09:10:37 -0500"" Defined "VERSION_BRANCH_GIT" to ""adams/pcksp-batch-kokkos3"" child PETSc.options.petscclone 0.268826 ============================================================================================= TESTING: setNativeArchitecture from PETSc.options.arch(config/PETSc/options/arch.py:31) ============================================================================================= TESTING: configureArchitecture from PETSc.options.arch(config/PETSc/options/arch.py:43) Checks PETSC_ARCH and sets if not set ============================================================================================= Warning: PETSC_ARCH from environment does not match command-line or name of script. Warning: Using from command-line or name of script: arch-macosx-gnu-kokkos-O, ignoring environment: arch-macosx-gnu-g ============================================================================================= No previous hashfile found Setting hashfile: arch-macosx-gnu-kokkos-O/lib/petsc/conf/configure-hash Deleting configure hash file: arch-macosx-gnu-kokkos-O/lib/petsc/conf/configure-hash Unable to delete configure hash file: arch-macosx-gnu-kokkos-O/lib/petsc/conf/configure-hash child PETSc.options.arch 0.069632 ============================================================================================= TESTING: setInstallDir from PETSc.options.installDir(config/PETSc/options/installDir.py:32) setup installDir to either prefix or if that is not set to PETSC_DIR/PETSC_ARCH Defined make macro "PREFIXDIR" to "/Users/markadams/Codes/petsc/arch-macosx-gnu-kokkos-O" ============================================================================================= TESTING: saveReconfigure from PETSc.options.installDir(config/PETSc/options/installDir.py:76) ============================================================================================= TESTING: cleanConfDir from PETSc.options.installDir(config/PETSc/options/installDir.py:69) ============================================================================================= TESTING: configureInstallDir from PETSc.options.installDir(config/PETSc/options/installDir.py:53) Makes installDir subdirectories if it does not exist for both prefix install location and PETSc work install location Changed persistence directory to /Users/markadams/Codes/petsc/arch-macosx-gnu-kokkos-O/lib/petsc/conf ============================================================================================= TESTING: restoreReconfigure from PETSc.options.installDir(config/PETSc/options/installDir.py:89) child PETSc.options.installDir 0.001375 ============================================================================================= TESTING: setExternalPackagesDir from PETSc.options.externalpackagesdir(config/PETSc/options/externalpackagesdir.py:15) ============================================================================================= TESTING: cleanExternalpackagesDir from PETSc.options.externalpackagesdir(config/PETSc/options/externalpackagesdir.py:22) child PETSc.options.externalpackagesdir 0.000752 ============================================================================================= TESTING: configureCLanguage from PETSc.options.languages(config/PETSc/options/languages.py:27) Choose whether to compile the PETSc library using a C or C++ compiler C language is C Defined "CLANGUAGE_C" to "1" Defined make macro "CLANGUAGE" to "C" child PETSc.options.languages 0.000620 ============================================================================================= TESTING: resetEnvCompilers from config.setCompilers(config/BuildSystem/config/setCompilers.py:2101) ============================================================================================= WARNING! Found environment variable: CPPFLAGS=-I/usr/local/opt/llvm@12/include Ignoring it! Use "./configure CPPFLAGS=$CPPFLAGS" if you really want to use this value ============================================================================================= ============================================================================================= WARNING! Found environment variable: LDFLAGS=-L/usr/local/opt/llvm@12/lib Ignoring it! Use "./configure LDFLAGS=$LDFLAGS" if you really want to use this value ============================================================================================= ============================================================================================= TESTING: checkEnvCompilers from config.setCompilers(config/BuildSystem/config/setCompilers.py:2117) ============================================================================================= TESTING: checkMPICompilerOverride from config.setCompilers(config/BuildSystem/config/setCompilers.py:2071) Check if --with-mpi-dir is used along with CC CXX or FC compiler options. This usually prevents mpi compilers from being used - so issue a warning ============================================================================================= TESTING: requireMpiLdPath from config.setCompilers(config/BuildSystem/config/setCompilers.py:2092) OpenMPI wrappers require LD_LIBRARY_PATH set ============================================================================================= TESTING: checkInitialFlags from config.setCompilers(config/BuildSystem/config/setCompilers.py:604) Initialize the compiler and linker flags Initialized CFLAGS to Initialized CFLAGS to Initialized LDFLAGS to Initialized CUDAFLAGS to Initialized CUDAFLAGS to Initialized LDFLAGS to Initialized HIPFLAGS to Initialized HIPFLAGS to Initialized LDFLAGS to Initialized SYCLCXXFLAGS to Initialized SYCLCXXFLAGS to Initialized LDFLAGS to Initialized CXXFLAGS to Initialized CXX_CXXFLAGS to Initialized LDFLAGS to Initialized FFLAGS to Initialized FFLAGS to Initialized LDFLAGS to Initialized CPPFLAGS to Initialized FPPFLAGS to Initialized CUDAPPFLAGS to -Wno-deprecated-gpu-targets Initialized CXXPPFLAGS to Initialized HIPPPFLAGS to Initialized SYCLPPFLAGS to Initialized CC_LINKER_FLAGS to [] Initialized CXX_LINKER_FLAGS to [] Initialized FC_LINKER_FLAGS to [] Initialized CUDAC_LINKER_FLAGS to [] Initialized HIPC_LINKER_FLAGS to [] Initialized SYCLCXX_LINKER_FLAGS to [] Initialized sharedLibraryFlags to [] Initialized dynamicLibraryFlags to [] ============================================================================================= TESTING: checkCCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:787) Locate a functional C compiler Checking for program /usr/local/opt/llvm@12/bin/clang...found Defined make macro "CC" to "/usr/local/opt/llvm@12/bin/clang" ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ -lpetsc-ufod4vtr9mqHvKIQiVAm Possible ERROR while running linker: exit code 1 stderr: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm clang-12: error: linker command failed with exit code 1 (use -v to see invocation) Linker output before filtering: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm clang-12: error: linker command failed with exit code 1 (use -v to see invocation) : Linker output after filtering: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm clang-12: error: linker command failed with exit code 1 (use -v to see invocation): ======== Checking running linked program ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Testing executable /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest to see if it can be run Executing: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest Running Executable with threads to time it out at 60 Executing: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest Executing: /usr/local/opt/llvm@12/bin/clang --version stdout: Homebrew clang version 12.0.1 Target: x86_64-apple-darwin21.1.0 Thread model: posix InstalledDir: /usr/local/opt/llvm@12/bin ============================================================================================= TESTING: checkCPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:826) Locate a functional C preprocessor Checking for program /usr/local/opt/llvm@12/bin/clang...found Defined make macro "CPP" to "/usr/local/opt/llvm@12/bin/clang -E" Preprocessing source: #include "confdefs.h" #include "conffix.h" #include Executing: /usr/local/opt/llvm@12/bin/clang -E -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Preprocess output before filtering: : Preprocess output after filtering: : ============================================================================================= TESTING: checkCUDACompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:862) Locate a functional CUDA compiler Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/nvcc...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/nvcc...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/nvcc...not found Checking for program /usr/local/opt/llvm/bin/nvcc...not found Checking for program /opt/anaconda2/bin/nvcc...not found Checking for program /usr/local/opt/texinfo/bin/nvcc...not found Checking for program /usr/local/bin/nvcc...not found Checking for program /usr/local/bin/nvcc...not found Checking for program /usr/local/bin/nvcc...not found Checking for program /usr/bin/nvcc...not found Checking for program /bin/nvcc...not found Checking for program /usr/sbin/nvcc...not found Checking for program /sbin/nvcc...not found Checking for program /Library/Apple/usr/bin/nvcc...not found Checking for program /Users/markadams/Codes/petsc/lib/petsc/bin/win32fe/nvcc...not found Checking for program /Developer/NVIDIA/CUDA-6.5/bin/nvcc...not found Checking for program /Users/markadams/Codes/petsc/lib/petsc/bin/win32fe/nvcc...not found Unable to find programs: ['nvcc'] in listing of the specific search path: ['/Developer/NVIDIA/CUDA-6.5/bin'] Warning accessing /Developer/NVIDIA/CUDA-6.5/bin gives errors: [Errno 2] No such file or directory: '/Developer/NVIDIA/CUDA-6.5/bin' Checking for program /usr/local/cuda/bin/nvcc...not found Checking for program /Users/markadams/Codes/petsc/lib/petsc/bin/win32fe/nvcc...not found Unable to find programs: ['nvcc'] in listing of the specific search path: ['/usr/local/cuda/bin'] Warning accessing /usr/local/cuda/bin gives errors: [Errno 2] No such file or directory: '/usr/local/cuda/bin' ============================================================================================= TESTING: checkCUDAPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:902) Locate a functional CUDA preprocessor ============================================================================================= TESTING: checkHIPCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:936) Locate a functional HIP compiler Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/hipcc...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/hipcc...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/hipcc...not found Checking for program /usr/local/opt/llvm/bin/hipcc...not found Checking for program /opt/anaconda2/bin/hipcc...not found Checking for program /usr/local/opt/texinfo/bin/hipcc...not found Checking for program /usr/local/bin/hipcc...not found Checking for program /usr/local/bin/hipcc...not found Checking for program /usr/local/bin/hipcc...not found Checking for program /usr/bin/hipcc...not found Checking for program /bin/hipcc...not found Checking for program /usr/sbin/hipcc...not found Checking for program /sbin/hipcc...not found Checking for program /Library/Apple/usr/bin/hipcc...not found Checking for program /Users/markadams/Codes/petsc/lib/petsc/bin/win32fe/hipcc...not found Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/opt/rocm/bin/hipcc...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/local/opt/llvm/bin/opt/rocm/bin/hipcc...not found Checking for program /opt/anaconda2/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/local/opt/texinfo/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/local/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/local/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/local/bin/opt/rocm/bin/hipcc...not found Checking for program /usr/bin/opt/rocm/bin/hipcc...not found Checking for program /bin/opt/rocm/bin/hipcc...not found Checking for program /usr/sbin/opt/rocm/bin/hipcc...not found Checking for program /sbin/opt/rocm/bin/hipcc...not found Checking for program /Library/Apple/usr/bin/opt/rocm/bin/hipcc...not found Checking for program /Users/markadams/Codes/petsc/lib/petsc/bin/win32fe/opt/rocm/bin/hipcc...not found ============================================================================================= TESTING: checkHIPPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:979) Locate a functional HIP preprocessor ============================================================================================= TESTING: checkSYCLCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:1010) Locate a functional SYCL compiler ============================================================================================= TESTING: checkSYCLPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:1036) Placeholder for now ============================================================================================= TESTING: checkCxxCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:1127) Locate a functional Cxx compiler Checking for program /usr/local/opt/llvm@12/bin/clang++...found Defined make macro "CXX" to "/usr/local/opt/llvm@12/bin/clang++" ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ -lpetsc-ufod4vtr9mqHvKIQiVAm Possible ERROR while running linker: exit code 1 stderr: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm clang-12: error: linker command failed with exit code 1 (use -v to see invocation) Linker output before filtering: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm clang-12: error: linker command failed with exit code 1 (use -v to see invocation) : Linker output after filtering: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm clang-12: error: linker command failed with exit code 1 (use -v to see invocation): ======== Checking running linked program ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Testing executable /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest to see if it can be run Executing: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest Running Executable with threads to time it out at 60 Executing: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest Executing: /usr/local/opt/llvm@12/bin/clang++ --version stdout: Homebrew clang version 12.0.1 Target: x86_64-apple-darwin21.1.0 Thread model: posix InstalledDir: /usr/local/opt/llvm@12/bin ============================================================================================= TESTING: checkCxxPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:1168) Locate a functional Cxx preprocessor Checking for program /usr/local/opt/llvm@12/bin/clang++...found Defined make macro "CXXPP" to "/usr/local/opt/llvm@12/bin/clang++ -E" Preprocessing source: #include "confdefs.h" #include "conffix.h" #include Executing: /usr/local/opt/llvm@12/bin/clang++ -E -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Preprocess output before filtering: : Preprocess output after filtering: : ============================================================================================= TESTING: checkFortranCompiler from config.setCompilers(config/BuildSystem/config/setCompilers.py:1271) Locate a functional Fortran compiler Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/gfortran...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/gfortran...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/gfortran...not found Checking for program /usr/local/opt/llvm/bin/gfortran...not found Checking for program /opt/anaconda2/bin/gfortran...not found Checking for program /usr/local/opt/texinfo/bin/gfortran...not found Checking for program /usr/local/bin/gfortran...found Defined make macro "FC" to "gfortran" ===== Checking compiler Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end ===== Checking linker Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ ===== Checking linker Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ -lpetsc-ufod4vtr9mqHvKIQiVAm Possible ERROR while running linker: exit code 1 stderr: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm collect2: error: ld returned 1 exit status Linker output before filtering: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm collect2: error: ld returned 1 exit status : Linker output after filtering: ld: library not found for -lpetsc-ufod4vtr9mqHvKIQiVAm collect2: error: ld returned 1 exit status: ======== Checking running linked program ===== Checking linker Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Testing executable /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest to see if it can be run Executing: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest Running Executable with threads to time it out at 60 Executing: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest Executing: gfortran --version stdout: GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ============================================================================================= TESTING: checkFortranPreprocessor from config.setCompilers(config/BuildSystem/config/setCompilers.py:1308) Locate a functional Fortran preprocessor Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/gfortran...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/gfortran...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/gfortran...not found Checking for program /usr/local/opt/llvm/bin/gfortran...not found Checking for program /opt/anaconda2/bin/gfortran...not found Checking for program /usr/local/opt/texinfo/bin/gfortran...not found Checking for program /usr/local/bin/gfortran...found Defined make macro "FPP" to "gfortran -E" Preprocessing source: #define foo 10 Executing: gfortran -E -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Preprocess output before filtering: : Preprocess output after filtering: : ============================================================================================= TESTING: checkFortranComments from config.setCompilers(config/BuildSystem/config/setCompilers.py:1330) Make sure fortran comment "!" works ===== Checking compiler Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main ! comment end Fortran comments can use ! in column 1 ============================================================================================= TESTING: checkLargeFileIO from config.setCompilers(config/BuildSystem/config/setCompilers.py:1507) ============================================================================================= TESTING: checkArchiver from config.setCompilers(config/BuildSystem/config/setCompilers.py:1606) Check that the archiver exists and can make a library usable by the compiler Executing: ar -V Executing: ar -V Defined make macro "FAST_AR_FLAGS" to "Scq" ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int foo(int a) { return a+1; } Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/ar...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/ar...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/ar...not found Checking for program /usr/local/opt/llvm/bin/ar...not found Checking for program /opt/anaconda2/bin/ar...not found Checking for program /usr/local/opt/texinfo/bin/ar...not found Checking for program /usr/local/bin/ar...not found Checking for program /usr/local/bin/ar...not found Checking for program /usr/local/bin/ar...not found Checking for program /usr/bin/ar...found Defined make macro "AR" to "/usr/bin/ar" Checking for program /Users/markadams/opt/miniconda2/envs/conda_env/bin/ranlib...not found Checking for program /usr/local/Caskroom/miniconda/base/condabin/ranlib...not found Checking for program /Library/Frameworks/Python.framework/Versions/3.9/bin/ranlib...not found Checking for program /usr/local/opt/llvm/bin/ranlib...not found Checking for program /opt/anaconda2/bin/ranlib...not found Checking for program /usr/local/opt/texinfo/bin/ranlib...not found Checking for program /usr/local/bin/ranlib...not found Checking for program /usr/local/bin/ranlib...not found Checking for program /usr/local/bin/ranlib...not found Checking for program /usr/bin/ranlib...found Defined make macro "RANLIB" to "/usr/bin/ranlib -c" Executing: /usr/bin/ar cr /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconf1.a /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conf1.o Executing: /usr/bin/ranlib -c /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconf1.a ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: stderr: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:6:26: warning: if statement has empty body [-Wempty-body] int b = foo(1); if (b); ^ /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:6:26: note: put the semicolon on a separate line to silence this warning 1 warning generated. Source: #include "confdefs.h" #include "conffix.h" extern int foo(int); int main() { int b = foo(1); if (b); ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -lconf1 -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Defined make macro "AR_FLAGS" to "cr" Defined make macro "AR_LIB_SUFFIX" to "a" ============================================================================================= TESTING: checkArchiverRecipeArgfile from config.setCompilers(config/BuildSystem/config/setCompilers.py:1670) Checks if AR handles @ notation Executing: /usr/bin/ar cr checkRecipeArgfile.a @checkRecipeArgfile.args Possible ERROR while running archiver: exit code 1 stderr: ar: @checkRecipeArgfile.args: No such file or directory ============================================================================================= TESTING: checkSharedLinker from config.setCompilers(config/BuildSystem/config/setCompilers.py:1752) Check that the linker can produce shared libraries Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Checking shared linker /usr/local/opt/llvm@12/bin/clang using flags ['-dynamiclib -single_module', '-undefined dynamic_lookup', '-multiply_defined suppress', '-no_compact_unwind'] Checking for program /usr/local/opt/llvm@12/bin/clang...found Defined make macro "LD_SHARED" to "/usr/local/opt/llvm@12/bin/clang" Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. Executing: /usr/local/opt/llvm@12/bin/clang -qversion Executing: /usr/local/opt/llvm@12/bin/clang -show Skipping checking MPI compiler command for PIC flag since MPI compiler -show causes an exception so is likely not an MPI compiler Trying C compiler flag -PIC Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -PIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument '-PIC'; did you mean '-fPIC'? Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -PIC clang-12: error: unknown argument '-PIC'; did you mean '-fPIC'? PETSc Error: No output file produced Rejecting compiler flag -PIC due to nonzero status from link Rejected C compiler flag -PIC because it was not compatible with shared linker /usr/local/opt/llvm@12/bin/clang using flags ['-dynamiclib -single_module', '-undefined dynamic_lookup', '-multiply_defined suppress', '-no_compact_unwind'] Trying C compiler flag -qPIC Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -qPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument '-qPIC'; did you mean '-fPIC'? Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -qPIC clang-12: error: unknown argument '-qPIC'; did you mean '-fPIC'? PETSc Error: No output file produced Rejecting compiler flag -qPIC due to nonzero status from link Rejected C compiler flag -qPIC because it was not compatible with shared linker /usr/local/opt/llvm@12/bin/clang using flags ['-dynamiclib -single_module', '-undefined dynamic_lookup', '-multiply_defined suppress', '-no_compact_unwind'] Trying C compiler flag -KPIC Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -KPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument '-KPIC'; did you mean '-fPIC'? Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -KPIC clang-12: error: unknown argument '-KPIC'; did you mean '-fPIC'? PETSc Error: No output file produced Rejecting compiler flag -KPIC due to nonzero status from link Rejected C compiler flag -KPIC because it was not compatible with shared linker /usr/local/opt/llvm@12/bin/clang using flags ['-dynamiclib -single_module', '-undefined dynamic_lookup', '-multiply_defined suppress', '-no_compact_unwind'] Trying C compiler flag -fPIC Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC Added C compiler flag -fPIC Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -dynamiclib -single_module -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -dynamiclib -single_module Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -undefined dynamic_lookup -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -undefined dynamic_lookup Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -multiply_defined suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -multiply_defined suppress Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Possible ERROR while running linker: exit code 1 stderr: clang-12: error: unknown argument: '-no_compact_unwind' Rejecting linker flag -no_compact_unwind due to nonzero status from link Linker output before filtering: clang-12: error: unknown argument: '-no_compact_unwind' : Linker output after filtering: clang-12: error: unknown argument: '-no_compact_unwind': ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] unsigned char *_base; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null unsigned char *_base; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null unsigned char *_base; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nonnull In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern FILE *__stdinp; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null extern FILE *__stdinp; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null extern FILE *__stdinp; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable)(void *, fpos_t, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] FILE *funopen(const void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nullable' if the pointer may be null FILE *funopen(const void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nonnull' if the pointer should never be null FILE *funopen(const void *, ^ _Nonnull 13 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include int (*fprintf_ptr)(FILE*,const char*,...) = fprintf; void foo(void){ fprintf_ptr(stdout,"hello"); return; } void bar(void){foo();} Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconftest.dylib -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int foo(void); int main() { int ret = foo(); if (ret) {} ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ -L/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -lconftest Using shared linker /usr/local/opt/llvm@12/bin/clang with flags ['-dynamiclib -single_module', '-undefined dynamic_lookup', '-multiply_defined suppress'] and library extension dylib Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS ============================================================================================= TESTING: checkLinkerMac from config.setCompilers(config/BuildSystem/config/setCompilers.py:1827) Tests some Apple Mac specific linker flags Defined "PETSC_USING_DARWIN" to "1" Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-bind_at_load -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-bind_at_load Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-multiply_defined,suppress -Wl,-bind_at_load -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-multiply_defined,suppress Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-multiply_defined -Wl,suppress -Wl,-bind_at_load -Wl,-multiply_defined,suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-multiply_defined -Wl,suppress Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-commons,use_dylibs -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-commons,use_dylibs Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-search_paths_first -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-search_paths_first Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-no_compact_unwind -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-no_compact_unwind Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-bind_at_load /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-bind_at_load Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-multiply_defined,suppress -Wl,-bind_at_load /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-multiply_defined,suppress Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-multiply_defined -Wl,suppress -Wl,-bind_at_load -Wl,-multiply_defined,suppress /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-multiply_defined -Wl,suppress Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-commons,use_dylibs -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-commons,use_dylibs Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-search_paths_first -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-search_paths_first Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-no_compact_unwind -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-no_compact_unwind Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-bind_at_load /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-bind_at_load Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-multiply_defined,suppress -Wl,-bind_at_load /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-multiply_defined,suppress Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-multiply_defined -Wl,suppress -Wl,-bind_at_load -Wl,-multiply_defined,suppress /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-multiply_defined -Wl,suppress Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-commons,use_dylibs -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-commons,use_dylibs Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-search_paths_first -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-search_paths_first Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-no_compact_unwind -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-no_compact_unwind Executing: uname -s stdout: Darwin ============================================================================================= TESTING: checkPIC from config.setCompilers(config/BuildSystem/config/setCompilers.py:1450) Determine the PIC option for each compiler Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. Executing: /usr/local/opt/llvm@12/bin/clang++ -qversion Executing: /usr/local/opt/llvm@12/bin/clang++ -show Skipping checking MPI compiler command for PIC flag since MPI compiler -show causes an exception so is likely not an MPI compiler Trying Cxx compiler flag -PIC for PIC code Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -PIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument '-PIC'; did you mean '-fPIC'? Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -PIC clang-12: error: unknown argument '-PIC'; did you mean '-fPIC'? PETSc Error: No output file produced Rejecting compiler flag -PIC due to nonzero status from link Rejected Cxx compiler flag -PIC because shared linker cannot handle it Trying Cxx compiler flag -qPIC for PIC code Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -qPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument '-qPIC'; did you mean '-fPIC'? Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -qPIC clang-12: error: unknown argument '-qPIC'; did you mean '-fPIC'? PETSc Error: No output file produced Rejecting compiler flag -qPIC due to nonzero status from link Rejected Cxx compiler flag -qPIC because shared linker cannot handle it Trying Cxx compiler flag -KPIC for PIC code Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -KPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument '-KPIC'; did you mean '-fPIC'? Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -KPIC clang-12: error: unknown argument '-KPIC'; did you mean '-fPIC'? PETSc Error: No output file produced Rejecting compiler flag -KPIC due to nonzero status from link Rejected Cxx compiler flag -KPIC because shared linker cannot handle it Trying Cxx compiler flag -fPIC for PIC code Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC Added Cxx compiler flag -fPIC ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:3: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] unsigned char *_base; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null unsigned char *_base; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null unsigned char *_base; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nonnull In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern FILE *__stdinp; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null extern FILE *__stdinp; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null extern FILE *__stdinp; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable)(void *, fpos_t, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] FILE *funopen(const void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nullable' if the pointer may be null FILE *funopen(const void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nonnull' if the pointer should never be null FILE *funopen(const void *, ^ _Nonnull 13 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include int (*fprintf_ptr)(FILE*,const char*,...) = fprintf; void foo(void){ fprintf_ptr(stdout,"hello"); return; } void bar(void){foo();} Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconftest.dylib -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Accepted Cxx compiler flag -fPIC for PIC code Executing: gfortran --help | head -n 20 stdout: Usage: gfortran [options] file... Options: -pass-exit-codes Exit with highest error code from a phase. --help Display this information. --target-help Display target specific command line options. --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...]. Display specific types of command line options. (Use '-v --help' to display command line options of sub-processes). --version Display compiler version information. -dumpspecs Display all of the built in spec strings. -dumpversion Display the version of the compiler. -dumpmachine Display the compiler's target processor. -print-search-dirs Display the directories in the compiler's search path. -print-libgcc-file-name Display the name of the compiler's companion library. -print-file-name= Display the full path to library . -print-prog-name= Display the full path to compiler component . -print-multiarch Display the target's normalized GNU triplet, used as a component in the library path. -print-multi-directory Display the root directory for versions of libgcc. -print-multi-lib Display the mapping between command line options and Detected GNU compiler Executing: gfortran -show Skipping checking MPI compiler command for PIC flag since MPI compiler -show causes an exception so is likely not an MPI compiler Trying FC compiler flag -fPIC for PIC code Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Output from compiling with -fPIC Added FC compiler flag -fPIC ===== Checking linker Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: function foo(a) real:: a,x,bar common /xx/ x x=a foo = bar(x) end Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconftest.dylib -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Accepted FC compiler flag -fPIC for PIC code ============================================================================================= TESTING: checkSharedLinkerPaths from config.setCompilers(config/BuildSystem/config/setCompilers.py:1866) Determine the shared linker path options - IRIX: -rpath - Linux, OSF: -Wl,-rpath, - Solaris: -R - FreeBSD: -Wl,-R, Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Executing: /usr/local/opt/llvm@12/bin/clang -V Trying C linker flag -Wl,-rpath, Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-rpath,/Users/markadams/Codes/petsc -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -Wl,-rpath,/Users/markadams/Codes/petsc Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Executing: /usr/local/opt/llvm@12/bin/clang -V Trying Cxx linker flag -Wl,-rpath, Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-rpath,/Users/markadams/Codes/petsc -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid Cxx linker flag -Wl,-rpath,/Users/markadams/Codes/petsc Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Executing: /usr/local/opt/llvm@12/bin/clang -V Trying FC linker flag -Wl,-rpath, Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-rpath,/Users/markadams/Codes/petsc -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid FC linker flag -Wl,-rpath,/Users/markadams/Codes/petsc ============================================================================================= TESTING: checkLibC from config.setCompilers(config/BuildSystem/config/setCompilers.py:1905) Test whether we need to explicitly include libc in shared linking - Mac OSX requires an explicit reference to libc for shared linking ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] double atof(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nullable' if the pointer may be null double atof(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:134:25: note: insert '_Nonnull' if the pointer should never be null double atof(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int atoi(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nullable' if the pointer may be null int atoi(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:135:22: note: insert '_Nonnull' if the pointer should never be null int atoi(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] long atol(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nullable' if the pointer may be null long atol(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:136:23: note: insert '_Nonnull' if the pointer should never be null long atol(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] atoll(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nullable' if the pointer may be null atoll(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:139:20: note: insert '_Nonnull' if the pointer should never be null atoll(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *bsearch(const void *__key, const void *__base, size_t __nel, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nullable' if the pointer may be null void *bsearch(const void *__key, const void *__base, size_t __nel, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:26: note: insert '_Nonnull' if the pointer should never be null void *bsearch(const void *__key, const void *__base, size_t __nel, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *bsearch(const void *__key, const void *__base, size_t __nel, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nullable' if the pointer may be null void *bsearch(const void *__key, const void *__base, size_t __nel, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:45: note: insert '_Nonnull' if the pointer should never be null void *bsearch(const void *__key, const void *__base, size_t __nel, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t __width, int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nullable' if the pointer may be null size_t __width, int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:59: note: insert '_Nonnull' if the pointer should never be null size_t __width, int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t __width, int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nullable' if the pointer may be null size_t __width, int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:142:73: note: insert '_Nonnull' if the pointer should never be null size_t __width, int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *bsearch(const void *__key, const void *__base, size_t __nel, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nullable' if the pointer may be null void *bsearch(const void *__key, const void *__base, size_t __nel, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:141:6: note: insert '_Nonnull' if the pointer should never be null void *bsearch(const void *__key, const void *__base, size_t __nel, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *getenv(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nullable' if the pointer may be null char *getenv(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:25: note: insert '_Nonnull' if the pointer should never be null char *getenv(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *getenv(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nullable' if the pointer may be null char *getenv(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:147:6: note: insert '_Nonnull' if the pointer should never be null char *getenv(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int mblen(const char *__s, size_t __n); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nullable' if the pointer may be null int mblen(const char *__s, size_t __n); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:156:23: note: insert '_Nonnull' if the pointer should never be null int mblen(const char *__s, size_t __n); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nullable' if the pointer may be null size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:26: note: insert '_Nonnull' if the pointer should never be null size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nullable' if the pointer may be null size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:157:52: note: insert '_Nonnull' if the pointer should never be null size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nullable' if the pointer may be null int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:21: note: insert '_Nonnull' if the pointer should never be null int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nullable' if the pointer may be null int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:158:46: note: insert '_Nonnull' if the pointer should never be null int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void qsort(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nullable' if the pointer may be null void qsort(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:160:18: note: insert '_Nonnull' if the pointer should never be null void qsort(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:43: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:57: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nullable' if the pointer may be null double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:27: note: insert '_Nonnull' if the pointer should never be null double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nullable' if the pointer may be null double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:35: note: insert '_Nonnull' if the pointer should never be null double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nullable' if the pointer may be null double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:165:36: note: insert '_Nonnull' if the pointer should never be null double strtod(const char *, char **) __DARWIN_ALIAS(strtod); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nullable' if the pointer may be null float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:26: note: insert '_Nonnull' if the pointer should never be null float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nullable' if the pointer may be null float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:34: note: insert '_Nonnull' if the pointer should never be null float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nullable' if the pointer may be null float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:166:35: note: insert '_Nonnull' if the pointer should never be null float strtof(const char *, char **) __DARWIN_ALIAS(strtof); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] long strtol(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nullable' if the pointer may be null long strtol(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:25: note: insert '_Nonnull' if the pointer should never be null long strtol(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] long strtol(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nullable' if the pointer may be null long strtol(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:38: note: insert '_Nonnull' if the pointer should never be null long strtol(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] long strtol(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nullable' if the pointer may be null long strtol(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:167:39: note: insert '_Nonnull' if the pointer should never be null long strtol(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtold(const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nullable' if the pointer may be null strtold(const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:22: note: insert '_Nonnull' if the pointer should never be null strtold(const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtold(const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nullable' if the pointer may be null strtold(const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:30: note: insert '_Nonnull' if the pointer should never be null strtold(const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtold(const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nullable' if the pointer may be null strtold(const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:169:31: note: insert '_Nonnull' if the pointer should never be null strtold(const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoll(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nullable' if the pointer may be null strtoll(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:22: note: insert '_Nonnull' if the pointer should never be null strtoll(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoll(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nullable' if the pointer may be null strtoll(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:35: note: insert '_Nonnull' if the pointer should never be null strtoll(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoll(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nullable' if the pointer may be null strtoll(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:172:36: note: insert '_Nonnull' if the pointer should never be null strtoll(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoul(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nullable' if the pointer may be null strtoul(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:22: note: insert '_Nonnull' if the pointer should never be null strtoul(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoul(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nullable' if the pointer may be null strtoul(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:35: note: insert '_Nonnull' if the pointer should never be null strtoul(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoul(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nullable' if the pointer may be null strtoul(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:175:36: note: insert '_Nonnull' if the pointer should never be null strtoul(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoull(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nullable' if the pointer may be null strtoull(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:23: note: insert '_Nonnull' if the pointer should never be null strtoull(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoull(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nullable' if the pointer may be null strtoull(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:36: note: insert '_Nonnull' if the pointer should never be null strtoull(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoull(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nullable' if the pointer may be null strtoull(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:178:37: note: insert '_Nonnull' if the pointer should never be null strtoull(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:184:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int system(const char *) __DARWIN_ALIAS_C(system); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:184:24: note: insert '_Nullable' if the pointer may be null int system(const char *) __DARWIN_ALIAS_C(system); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:184:24: note: insert '_Nonnull' if the pointer should never be null int system(const char *) __DARWIN_ALIAS_C(system); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:187:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:187:23: note: insert '_Nullable' if the pointer may be null size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:187:23: note: insert '_Nonnull' if the pointer should never be null size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:187:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:187:51: note: insert '_Nullable' if the pointer may be null size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:187:51: note: insert '_Nonnull' if the pointer should never be null size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:188:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int wctomb(char *, wchar_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:188:18: note: insert '_Nullable' if the pointer may be null int wctomb(char *, wchar_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:188:18: note: insert '_Nonnull' if the pointer should never be null int wctomb(char *, wchar_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:192:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] long a64l(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:192:23: note: insert '_Nullable' if the pointer may be null long a64l(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:192:23: note: insert '_Nonnull' if the pointer should never be null long a64l(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:29: note: insert '_Nullable' if the pointer may be null char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:29: note: insert '_Nonnull' if the pointer should never be null char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:46: note: insert '_Nullable' if the pointer may be null char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:46: note: insert '_Nonnull' if the pointer should never be null char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:6: note: insert '_Nullable' if the pointer may be null char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:194:6: note: insert '_Nonnull' if the pointer should never be null char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:31: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays] double erand48(unsigned short[3]); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:31: note: insert '_Nullable' if the array parameter may be null double erand48(unsigned short[3]); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:195:31: note: insert '_Nonnull' if the array parameter should never be null double erand48(unsigned short[3]); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:29: note: insert '_Nullable' if the pointer may be null char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:29: note: insert '_Nonnull' if the pointer should never be null char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:46: note: insert '_Nullable' if the pointer may be null char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:46: note: insert '_Nonnull' if the pointer should never be null char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:6: note: insert '_Nullable' if the pointer may be null char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:196:6: note: insert '_Nonnull' if the pointer should never be null char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:197:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *gcvt(double, int, char *); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:197:30: note: insert '_Nullable' if the pointer may be null char *gcvt(double, int, char *); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:197:30: note: insert '_Nonnull' if the pointer should never be null char *gcvt(double, int, char *); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:197:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *gcvt(double, int, char *); /* LEGACY */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:197:6: note: insert '_Nullable' if the pointer may be null char *gcvt(double, int, char *); /* LEGACY */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:197:6: note: insert '_Nonnull' if the pointer should never be null char *gcvt(double, int, char *); /* LEGACY */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int getsubopt(char **, char * const *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:21: note: insert '_Nullable' if the pointer may be null int getsubopt(char **, char * const *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:21: note: insert '_Nonnull' if the pointer should never be null int getsubopt(char **, char * const *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int getsubopt(char **, char * const *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:22: note: insert '_Nullable' if the pointer may be null int getsubopt(char **, char * const *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:22: note: insert '_Nonnull' if the pointer should never be null int getsubopt(char **, char * const *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int getsubopt(char **, char * const *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:30: note: insert '_Nullable' if the pointer may be null int getsubopt(char **, char * const *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:30: note: insert '_Nonnull' if the pointer should never be null int getsubopt(char **, char * const *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int getsubopt(char **, char * const *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:38: note: insert '_Nullable' if the pointer may be null int getsubopt(char **, char * const *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:38: note: insert '_Nonnull' if the pointer should never be null int getsubopt(char **, char * const *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int getsubopt(char **, char * const *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:46: note: insert '_Nullable' if the pointer may be null int getsubopt(char **, char * const *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:46: note: insert '_Nonnull' if the pointer should never be null int getsubopt(char **, char * const *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int getsubopt(char **, char * const *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:47: note: insert '_Nullable' if the pointer may be null int getsubopt(char **, char * const *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:198:47: note: insert '_Nonnull' if the pointer should never be null int getsubopt(char **, char * const *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:32: note: insert '_Nullable' if the pointer may be null char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:32: note: insert '_Nonnull' if the pointer should never be null char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nullable' if the pointer may be null char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:201:6: note: insert '_Nonnull' if the pointer should never be null char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */ ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays] long jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead."); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:29: note: insert '_Nullable' if the array parameter may be null long jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead."); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:205:29: note: insert '_Nonnull' if the array parameter should never be null long jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead."); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:206:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *l64a(long); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:206:6: note: insert '_Nullable' if the pointer may be null char *l64a(long); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:206:6: note: insert '_Nonnull' if the pointer should never be null char *l64a(long); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:207:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays] void lcong48(unsigned short[7]); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:207:29: note: insert '_Nullable' if the array parameter may be null void lcong48(unsigned short[7]); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:207:29: note: insert '_Nonnull' if the array parameter should never be null void lcong48(unsigned short[7]); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:209:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *mktemp(char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:209:19: note: insert '_Nullable' if the pointer may be null char *mktemp(char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:209:19: note: insert '_Nonnull' if the pointer should never be null char *mktemp(char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:209:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *mktemp(char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:209:6: note: insert '_Nullable' if the pointer may be null char *mktemp(char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:209:6: note: insert '_Nonnull' if the pointer should never be null char *mktemp(char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:210:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int mkstemp(char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:210:19: note: insert '_Nullable' if the pointer may be null int mkstemp(char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:210:19: note: insert '_Nonnull' if the pointer should never be null int mkstemp(char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays] long nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead."); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nullable' if the array parameter may be null long nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead."); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:212:29: note: insert '_Nonnull' if the array parameter should never be null long nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead."); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *ptsname(int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:6: note: insert '_Nullable' if the pointer may be null char *ptsname(int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:214:6: note: insert '_Nonnull' if the pointer should never be null char *ptsname(int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:32: note: insert '_Nullable' if the pointer may be null int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:217:32: note: insert '_Nonnull' if the pointer should never be null int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:220:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int putenv(char *) __DARWIN_ALIAS(putenv); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:220:18: note: insert '_Nullable' if the pointer may be null int putenv(char *) __DARWIN_ALIAS(putenv); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:220:18: note: insert '_Nonnull' if the pointer should never be null int putenv(char *) __DARWIN_ALIAS(putenv); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:222:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int rand_r(unsigned *) __swift_unavailable("Use arc4random instead."); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:222:22: note: insert '_Nullable' if the pointer may be null int rand_r(unsigned *) __swift_unavailable("Use arc4random instead."); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:222:22: note: insert '_Nonnull' if the pointer should never be null int rand_r(unsigned *) __swift_unavailable("Use arc4random instead."); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:27: note: insert '_Nullable' if the pointer may be null char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:27: note: insert '_Nonnull' if the pointer should never be null char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:46: note: insert '_Nullable' if the pointer may be null char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:46: note: insert '_Nonnull' if the pointer should never be null char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:6: note: insert '_Nullable' if the pointer may be null char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:224:6: note: insert '_Nonnull' if the pointer should never be null char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays] *seed48(unsigned short[3]); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:24: note: insert '_Nullable' if the array parameter may be null *seed48(unsigned short[3]); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:24: note: insert '_Nonnull' if the array parameter should never be null *seed48(unsigned short[3]); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] *seed48(unsigned short[3]); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:2: note: insert '_Nullable' if the pointer may be null *seed48(unsigned short[3]); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:229:2: note: insert '_Nonnull' if the pointer should never be null *seed48(unsigned short[3]); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:230:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:230:24: note: insert '_Nullable' if the pointer may be null int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:230:24: note: insert '_Nonnull' if the pointer should never be null int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:230:45: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:230:45: note: insert '_Nullable' if the pointer may be null int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:230:45: note: insert '_Nonnull' if the pointer should never be null int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:232:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void setkey(const char *) __DARWIN_ALIAS(setkey); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:232:25: note: insert '_Nullable' if the pointer may be null void setkey(const char *) __DARWIN_ALIAS(setkey); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:232:25: note: insert '_Nonnull' if the pointer should never be null void setkey(const char *) __DARWIN_ALIAS(setkey); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *setstate(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:27: note: insert '_Nullable' if the pointer may be null char *setstate(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:27: note: insert '_Nonnull' if the pointer should never be null char *setstate(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *setstate(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:6: note: insert '_Nullable' if the pointer may be null char *setstate(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:236:6: note: insert '_Nonnull' if the pointer should never be null char *setstate(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:245:26: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int unsetenv(const char *) __DARWIN_ALIAS(unsetenv); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:245:26: note: insert '_Nullable' if the pointer may be null int unsetenv(const char *) __DARWIN_ALIAS(unsetenv); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:245:26: note: insert '_Nonnull' if the pointer should never be null int unsetenv(const char *) __DARWIN_ALIAS(unsetenv); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:258:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:258:42: note: insert '_Nullable' if the pointer may be null void arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:258:42: note: insert '_Nonnull' if the pointer should never be null void arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:263:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:263:27: note: insert '_Nullable' if the pointer may be null void arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:263:27: note: insert '_Nonnull' if the pointer should never be null void arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:28: note: insert '_Nullable' if the pointer may be null void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:28: note: insert '_Nonnull' if the pointer should never be null void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:47: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:47: note: insert '_Nullable' if the pointer may be null void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:47: note: insert '_Nonnull' if the pointer should never be null void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:278:59: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:278:59: note: insert '_Nullable' if the pointer may be null size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:278:59: note: insert '_Nonnull' if the pointer should never be null size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:278:73: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:278:73: note: insert '_Nullable' if the pointer may be null size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:278:73: note: insert '_Nonnull' if the pointer should never be null size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:6: note: insert '_Nullable' if the pointer may be null void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:277:6: note: insert '_Nonnull' if the pointer should never be null void *bsearch_b(const void *__key, const void *__base, size_t __nel, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *cgetcap(char *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nullable' if the pointer may be null char *cgetcap(char *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:20: note: insert '_Nonnull' if the pointer should never be null char *cgetcap(char *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *cgetcap(char *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:34: note: insert '_Nullable' if the pointer may be null char *cgetcap(char *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:34: note: insert '_Nonnull' if the pointer should never be null char *cgetcap(char *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *cgetcap(char *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:6: note: insert '_Nullable' if the pointer may be null char *cgetcap(char *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:283:6: note: insert '_Nonnull' if the pointer should never be null char *cgetcap(char *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetent(char **, char **, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:19: note: insert '_Nullable' if the pointer may be null int cgetent(char **, char **, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:19: note: insert '_Nonnull' if the pointer should never be null int cgetent(char **, char **, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetent(char **, char **, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:20: note: insert '_Nullable' if the pointer may be null int cgetent(char **, char **, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:20: note: insert '_Nonnull' if the pointer should never be null int cgetent(char **, char **, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetent(char **, char **, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:28: note: insert '_Nullable' if the pointer may be null int cgetent(char **, char **, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:28: note: insert '_Nonnull' if the pointer should never be null int cgetent(char **, char **, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetent(char **, char **, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:29: note: insert '_Nullable' if the pointer may be null int cgetent(char **, char **, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:29: note: insert '_Nonnull' if the pointer should never be null int cgetent(char **, char **, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetent(char **, char **, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:43: note: insert '_Nullable' if the pointer may be null int cgetent(char **, char **, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:285:43: note: insert '_Nonnull' if the pointer should never be null int cgetent(char **, char **, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetfirst(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nullable' if the pointer may be null int cgetfirst(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:21: note: insert '_Nonnull' if the pointer should never be null int cgetfirst(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetfirst(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:22: note: insert '_Nullable' if the pointer may be null int cgetfirst(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:22: note: insert '_Nonnull' if the pointer should never be null int cgetfirst(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetfirst(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nullable' if the pointer may be null int cgetfirst(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:30: note: insert '_Nonnull' if the pointer should never be null int cgetfirst(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:31: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetfirst(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:31: note: insert '_Nullable' if the pointer may be null int cgetfirst(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:286:31: note: insert '_Nonnull' if the pointer should never be null int cgetfirst(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:27: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetmatch(const char *, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:27: note: insert '_Nullable' if the pointer may be null int cgetmatch(const char *, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:27: note: insert '_Nonnull' if the pointer should never be null int cgetmatch(const char *, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetmatch(const char *, const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nullable' if the pointer may be null int cgetmatch(const char *, const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:287:41: note: insert '_Nonnull' if the pointer should never be null int cgetmatch(const char *, const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnext(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:20: note: insert '_Nullable' if the pointer may be null int cgetnext(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:20: note: insert '_Nonnull' if the pointer should never be null int cgetnext(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnext(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:21: note: insert '_Nullable' if the pointer may be null int cgetnext(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:21: note: insert '_Nonnull' if the pointer should never be null int cgetnext(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:29: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnext(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:29: note: insert '_Nullable' if the pointer may be null int cgetnext(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:29: note: insert '_Nonnull' if the pointer should never be null int cgetnext(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnext(char **, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:30: note: insert '_Nullable' if the pointer may be null int cgetnext(char **, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:288:30: note: insert '_Nonnull' if the pointer should never be null int cgetnext(char **, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnum(char *, const char *, long *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nullable' if the pointer may be null int cgetnum(char *, const char *, long *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:19: note: insert '_Nonnull' if the pointer should never be null int cgetnum(char *, const char *, long *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnum(char *, const char *, long *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nullable' if the pointer may be null int cgetnum(char *, const char *, long *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:33: note: insert '_Nonnull' if the pointer should never be null int cgetnum(char *, const char *, long *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetnum(char *, const char *, long *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nullable' if the pointer may be null int cgetnum(char *, const char *, long *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:289:41: note: insert '_Nonnull' if the pointer should never be null int cgetnum(char *, const char *, long *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:25: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetset(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:25: note: insert '_Nullable' if the pointer may be null int cgetset(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:290:25: note: insert '_Nonnull' if the pointer should never be null int cgetset(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:19: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetstr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:19: note: insert '_Nullable' if the pointer may be null int cgetstr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:19: note: insert '_Nonnull' if the pointer should never be null int cgetstr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:33: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetstr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:33: note: insert '_Nullable' if the pointer may be null int cgetstr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:33: note: insert '_Nonnull' if the pointer should never be null int cgetstr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetstr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:41: note: insert '_Nullable' if the pointer may be null int cgetstr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:41: note: insert '_Nonnull' if the pointer should never be null int cgetstr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetstr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:42: note: insert '_Nullable' if the pointer may be null int cgetstr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:291:42: note: insert '_Nonnull' if the pointer should never be null int cgetstr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetustr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:20: note: insert '_Nullable' if the pointer may be null int cgetustr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:20: note: insert '_Nonnull' if the pointer should never be null int cgetustr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetustr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:34: note: insert '_Nullable' if the pointer may be null int cgetustr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:34: note: insert '_Nonnull' if the pointer should never be null int cgetustr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:42: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetustr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:42: note: insert '_Nullable' if the pointer may be null int cgetustr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:42: note: insert '_Nonnull' if the pointer should never be null int cgetustr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int cgetustr(char *, const char *, char **); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:43: note: insert '_Nullable' if the pointer may be null int cgetustr(char *, const char *, char **); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:292:43: note: insert '_Nonnull' if the pointer should never be null int cgetustr(char *, const char *, char **); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *devname(dev_t, mode_t); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nullable' if the pointer may be null char *devname(dev_t, mode_t); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:295:6: note: insert '_Nonnull' if the pointer should never be null char *devname(dev_t, mode_t); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *devname_r(dev_t, mode_t, char *buf, int len); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:37: note: insert '_Nullable' if the pointer may be null char *devname_r(dev_t, mode_t, char *buf, int len); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:37: note: insert '_Nonnull' if the pointer should never be null char *devname_r(dev_t, mode_t, char *buf, int len); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *devname_r(dev_t, mode_t, char *buf, int len); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:6: note: insert '_Nullable' if the pointer may be null char *devname_r(dev_t, mode_t, char *buf, int len); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:296:6: note: insert '_Nonnull' if the pointer should never be null char *devname_r(dev_t, mode_t, char *buf, int len); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *getbsize(int *, long *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:20: note: insert '_Nullable' if the pointer may be null char *getbsize(int *, long *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:20: note: insert '_Nonnull' if the pointer should never be null char *getbsize(int *, long *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:28: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *getbsize(int *, long *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:28: note: insert '_Nullable' if the pointer may be null char *getbsize(int *, long *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:28: note: insert '_Nonnull' if the pointer should never be null char *getbsize(int *, long *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] char *getbsize(int *, long *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:6: note: insert '_Nullable' if the pointer may be null char *getbsize(int *, long *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:297:6: note: insert '_Nonnull' if the pointer should never be null char *getbsize(int *, long *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:24: warning: array parameter is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness-on-arrays] int getloadavg(double [], int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:24: note: insert '_Nullable' if the array parameter may be null int getloadavg(double [], int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:298:24: note: insert '_Nonnull' if the array parameter should never be null int getloadavg(double [], int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:300:2: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] *getprogname(void); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:300:2: note: insert '_Nullable' if the pointer may be null *getprogname(void); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:300:2: note: insert '_Nonnull' if the pointer should never be null *getprogname(void); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:301:30: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void setprogname(const char *); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:301:30: note: insert '_Nullable' if the pointer may be null void setprogname(const char *); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:301:30: note: insert '_Nonnull' if the pointer should never be null void setprogname(const char *); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:311:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int heapsort(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:311:20: note: insert '_Nullable' if the pointer may be null int heapsort(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:311:20: note: insert '_Nonnull' if the pointer should never be null int heapsort(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:43: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:43: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:57: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:312:57: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:314:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int heapsort_b(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:314:22: note: insert '_Nullable' if the pointer may be null int heapsort_b(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:314:22: note: insert '_Nonnull' if the pointer should never be null int heapsort_b(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:315:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:315:43: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:315:43: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:315:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:315:57: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:315:57: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:318:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int mergesort(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:318:21: note: insert '_Nullable' if the pointer may be null int mergesort(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:318:21: note: insert '_Nonnull' if the pointer should never be null int mergesort(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:43: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:43: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:57: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:319:57: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:321:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int mergesort_b(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:321:23: note: insert '_Nullable' if the pointer may be null int mergesort_b(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:321:23: note: insert '_Nonnull' if the pointer should never be null int mergesort_b(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:322:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:322:43: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:322:43: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:322:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:322:57: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:322:57: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:325:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void psort(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:325:18: note: insert '_Nullable' if the pointer may be null void psort(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:325:18: note: insert '_Nonnull' if the pointer should never be null void psort(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:326:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:326:43: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:326:43: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:326:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(const void *, const void *)) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:326:57: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(const void *, const void *)) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:326:57: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(const void *, const void *)) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:329:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void psort_b(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:329:20: note: insert '_Nullable' if the pointer may be null void psort_b(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:329:20: note: insert '_Nonnull' if the pointer should never be null void psort_b(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:330:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:330:43: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:330:43: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:330:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:330:57: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:330:57: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:333:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void psort_r(void *__base, size_t __nel, size_t __width, void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:333:20: note: insert '_Nullable' if the pointer may be null void psort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:333:20: note: insert '_Nonnull' if the pointer should never be null void psort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:333:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void psort_r(void *__base, size_t __nel, size_t __width, void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:333:64: note: insert '_Nullable' if the pointer may be null void psort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:333:64: note: insert '_Nonnull' if the pointer should never be null void psort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(void *, const void *, const void *)) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:37: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(void *, const void *, const void *)) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:37: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(void *, const void *, const void *)) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(void *, const void *, const void *)) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:51: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(void *, const void *, const void *)) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:51: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(void *, const void *, const void *)) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(void *, const void *, const void *)) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:65: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(void *, const void *, const void *)) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:334:65: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(void *, const void *, const void *)) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:337:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void qsort_b(void *__base, size_t __nel, size_t __width, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:337:20: note: insert '_Nullable' if the pointer may be null void qsort_b(void *__base, size_t __nel, size_t __width, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:337:20: note: insert '_Nonnull' if the pointer should never be null void qsort_b(void *__base, size_t __nel, size_t __width, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:338:43: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:338:43: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:338:43: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:338:57: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:338:57: note: insert '_Nullable' if the pointer may be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:338:57: note: insert '_Nonnull' if the pointer should never be null int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:20: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void qsort_r(void *__base, size_t __nel, size_t __width, void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:20: note: insert '_Nullable' if the pointer may be null void qsort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:20: note: insert '_Nonnull' if the pointer should never be null void qsort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:64: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void qsort_r(void *__base, size_t __nel, size_t __width, void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:64: note: insert '_Nullable' if the pointer may be null void qsort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:341:64: note: insert '_Nonnull' if the pointer should never be null void qsort_r(void *__base, size_t __nel, size_t __width, void *, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(void *, const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:37: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(void *, const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:37: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(void *, const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:51: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(void *, const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:51: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(void *, const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:51: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(void *, const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:65: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nonnull __compar)(void *, const void *, const void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:65: note: insert '_Nullable' if the pointer may be null int (* _Nonnull __compar)(void *, const void *, const void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:342:65: note: insert '_Nonnull' if the pointer should never be null int (* _Nonnull __compar)(void *, const void *, const void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:36: note: insert '_Nullable' if the pointer may be null int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:36: note: insert '_Nonnull' if the pointer should never be null int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:37: note: insert '_Nullable' if the pointer may be null int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:37: note: insert '_Nonnull' if the pointer should never be null int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:77: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:77: note: insert '_Nullable' if the pointer may be null int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:343:77: note: insert '_Nonnull' if the pointer should never be null int radixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:24: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int rpmatch(const char *) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:24: note: insert '_Nullable' if the pointer may be null int rpmatch(const char *) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:345:24: note: insert '_Nonnull' if the pointer should never be null int rpmatch(const char *) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:37: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:37: note: insert '_Nullable' if the pointer may be null int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:37: note: insert '_Nonnull' if the pointer should never be null int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:38: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:38: note: insert '_Nullable' if the pointer may be null int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:38: note: insert '_Nonnull' if the pointer should never be null int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:78: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:78: note: insert '_Nullable' if the pointer may be null int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:347:78: note: insert '_Nonnull' if the pointer should never be null int sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table, ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:351:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *reallocf(void *__ptr, size_t __size) __alloc_size(2); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:351:21: note: insert '_Nullable' if the pointer may be null void *reallocf(void *__ptr, size_t __size) __alloc_size(2); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:351:21: note: insert '_Nonnull' if the pointer should never be null void *reallocf(void *__ptr, size_t __size) __alloc_size(2); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:351:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] void *reallocf(void *__ptr, size_t __size) __alloc_size(2); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:351:6: note: insert '_Nullable' if the pointer may be null void *reallocf(void *__ptr, size_t __size) __alloc_size(2); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:351:6: note: insert '_Nonnull' if the pointer should never be null void *reallocf(void *__ptr, size_t __size) __alloc_size(2); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:22: note: insert '_Nullable' if the pointer may be null strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:22: note: insert '_Nonnull' if the pointer should never be null strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:84: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:84: note: insert '_Nullable' if the pointer may be null strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:84: note: insert '_Nonnull' if the pointer should never be null strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:85: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:85: note: insert '_Nullable' if the pointer may be null strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:353:85: note: insert '_Nonnull' if the pointer should never be null strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp) ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:21: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoq(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:21: note: insert '_Nullable' if the pointer may be null strtoq(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:21: note: insert '_Nonnull' if the pointer should never be null strtoq(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:34: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoq(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:34: note: insert '_Nullable' if the pointer may be null strtoq(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:34: note: insert '_Nonnull' if the pointer should never be null strtoq(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtoq(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:35: note: insert '_Nullable' if the pointer may be null strtoq(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:357:35: note: insert '_Nonnull' if the pointer should never be null strtoq(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:22: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtouq(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:22: note: insert '_Nullable' if the pointer may be null strtouq(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:22: note: insert '_Nonnull' if the pointer should never be null strtouq(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtouq(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:35: note: insert '_Nullable' if the pointer may be null strtouq(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:35: note: insert '_Nonnull' if the pointer should never be null strtouq(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:36: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] strtouq(const char *__str, char **__endptr, int __base); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:36: note: insert '_Nullable' if the pointer may be null strtouq(const char *__str, char **__endptr, int __base); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:359:36: note: insert '_Nonnull' if the pointer should never be null strtouq(const char *__str, char **__endptr, int __base); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:361:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern char *suboptarg; /* getsubopt(3) external variable */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:361:13: note: insert '_Nullable' if the pointer may be null extern char *suboptarg; /* getsubopt(3) external variable */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:361:13: note: insert '_Nonnull' if the pointer should never be null extern char *suboptarg; /* getsubopt(3) external variable */ ^ _Nonnull 180 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include int foo(void) {void *chunk = malloc(31); free(chunk); return 0;} Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconftest.dylib -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Shared linking does not require an explicit libc reference ============================================================================================= TESTING: checkDynamicLinker from config.setCompilers(config/BuildSystem/config/setCompilers.py:1951) Check that the linker can dynamicaly load shared libraries Checking for header: dlfcn.h Preprocessing source: #include "confdefs.h" #include "conffix.h" #include Executing: /usr/local/opt/llvm@12/bin/clang -E -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.headers /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.headers/conftest.c Preprocess output before filtering: : Preprocess output after filtering: : Defined "HAVE_DLFCN_H" to "1" Checking for functions [dlopen dlsym dlclose] in library ['dl'] [] ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" /* Override any gcc2 internal prototype to avoid an error. */ char dlopen(); static void _check_dlopen() { dlopen(); } char dlsym(); static void _check_dlsym() { dlsym(); } char dlclose(); static void _check_dlclose() { dlclose(); } int main() { _check_dlopen(); _check_dlsym(); _check_dlclose();; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries/conftest -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries/conftest.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" /* Override any gcc2 internal prototype to avoid an error. */ char dlopen(); static void _check_dlopen() { dlopen(); } char dlsym(); static void _check_dlsym() { dlsym(); } char dlclose(); static void _check_dlclose() { dlclose(); } void dummy(void) {_check_dlopen(); _check_dlsym(); _check_dlclose();} ===== Checking linker Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.F90 Successful compile: Source: program main print*,'testing' stop end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/confc.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Defined "HAVE_LIBDL" to "1" Adding ['dl'] to LIBS Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Checking dynamic linker /usr/local/opt/llvm@12/bin/clang using flags ['-dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress'] Checking for program /usr/local/opt/llvm@12/bin/clang...found Defined make macro "DYNAMICLINKER" to "/usr/local/opt/llvm@12/bin/clang" Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Valid C linker flag -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] unsigned char *_base; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null unsigned char *_base; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null unsigned char *_base; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nonnull In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern FILE *__stdinp; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null extern FILE *__stdinp; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null extern FILE *__stdinp; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable)(void *, fpos_t, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] FILE *funopen(const void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nullable' if the pointer may be null FILE *funopen(const void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nonnull' if the pointer should never be null FILE *funopen(const void *, ^ _Nonnull 13 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include int foo(void) {printf("test");return 0;} Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconftest.dylib -dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:64:37: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern int dlclose(void * __handle) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:65:29: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern char * dlerror(void) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:66:55: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern void * dlopen(const char * __path, int __mode) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:67:61: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern void * dlsym(void * __handle, const char * __symbol) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:70:101: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern bool dlopen_preflight(const char* __path) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:4: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] unsigned char *_base; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null unsigned char *_base; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null unsigned char *_base; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nonnull In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c:4: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern FILE *__stdinp; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null extern FILE *__stdinp; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null extern FILE *__stdinp; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable)(void *, fpos_t, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] FILE *funopen(const void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nullable' if the pointer may be null FILE *funopen(const void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nonnull' if the pointer should never be null FILE *funopen(const void *, ^ _Nonnull 18 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include #include int main() { void *handle = dlopen("/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/libconftest.dylib", 0); int (*foo)(void) = (int (*)(void)) dlsym(handle, "foo"); if (!foo) { printf("Could not load symbol\n"); return -1; } if ((*foo)()) { printf("Invalid return from foo()\n"); return -1; } if (dlclose(handle)) { printf("Could not close library\n"); return -1; } ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Using dynamic linker /usr/local/opt/llvm@12/bin/clang with flags ['-dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress'] and library extension dylib ============================================================================================= TESTING: checkPragma from config.setCompilers(config/BuildSystem/config/setCompilers.py:1409) Check for all available applicable languages whether they complain (including warnings!) about potentially unknown pragmas Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wunknown-pragmas /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wunknown-pragmas Added C compiler flag -Wunknown-pragmas ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wunknown-pragmas /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" #pragma GCC poison TEST int main() { ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wunknown-pragmas -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wunknown-pragmas Added Cxx compiler flag -Wunknown-pragmas ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wunknown-pragmas -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" #pragma GCC poison TEST int main() { ; return 0; } ============================================================================================= TESTING: output from config.setCompilers(config/BuildSystem/config/setCompilers.py:2000) Output module data as defines and substitutions Substituting "CC" with "/usr/local/opt/llvm@12/bin/clang" Substituting "CFLAGS" with " -fPIC" Defined make macro "CC_LINKER_SLFLAG" to "-Wl,-rpath," Substituting "CPP" with "/usr/local/opt/llvm@12/bin/clang -E" Substituting "CPPFLAGS" with "" Substituting "CXX" with "/usr/local/opt/llvm@12/bin/clang++" Substituting "CXX_CXXFLAGS" with " -fPIC" Substituting "CXXFLAGS" with "" Substituting "CXX_LINKER_SLFLAG" with "-Wl,-rpath," Substituting "CXXPP" with "/usr/local/opt/llvm@12/bin/clang++ -E" Substituting "CXXPPFLAGS" with "" Substituting "FC" with "gfortran" Substituting "FFLAGS" with " -fPIC" Defined make macro "FC_LINKER_SLFLAG" to "-Wl,-rpath," Substituting "LDFLAGS" with "" Substituting "FPP" with "gfortran -E" Substituting "FPPFLAGS" with "" Substituting "LIBS" with "-ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/" Substituting "SHARED_LIBRARY_FLAG" with "-dynamiclib -single_module -undefined dynamic_lookup -multiply_defined suppress" child config.setCompilers 10.930274 ============================================================================================= TESTING: configureIndexSize from PETSc.options.indexTypes(config/PETSc/options/indexTypes.py:39) Defined make macro "PETSC_INDEX_SIZE" to "32" child PETSc.options.indexTypes 0.000673 ============================================================================================= TESTING: configureCompilerFlags from config.compilerFlags(config/BuildSystem/config/compilerFlags.py:82) Get the default compiler flags Executing: /usr/local/opt/llvm@12/bin/clang --version stdout: Homebrew clang version 12.0.1 Target: x86_64-apple-darwin21.1.0 Thread model: posix InstalledDir: /usr/local/opt/llvm@12/bin getCompilerVersion: /usr/local/opt/llvm@12/bin/clang Homebrew clang version 12.0.1 Defined make macro "C_VERSION" to "Homebrew clang version 12.0.1" Defined make macro "MPICC_SHOW" to "Unavailable" Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 500 Detected CLANG compiler Executing: /usr/local/opt/llvm@12/bin/clang --version stdout: Homebrew clang version 12.0.1 Target: x86_64-apple-darwin21.1.0 Thread model: posix InstalledDir: /usr/local/opt/llvm@12/bin Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. Detected Darwin/MacOSX Catalina OS Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 500 Detected CLANG compiler Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 500 Detected CLANG compiler Trying C compiler flag -Wall Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall Added C compiler flag -Wall Trying C compiler flag -Wwrite-strings Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings Added C compiler flag -Wwrite-strings Trying C compiler flag -Wno-strict-aliasing Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing Added C compiler flag -Wno-strict-aliasing Trying C compiler flag -Wno-unknown-pragmas Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas Added C compiler flag -Wno-unknown-pragmas Trying C compiler flag -fstack-protector Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector Added C compiler flag -fstack-protector Trying C compiler flag -fno-stack-check Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check Added C compiler flag -fno-stack-check Trying C compiler flag -mfp16-format=ieee Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -mfp16-format=ieee /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Possible ERROR while running compiler: exit code 1 stderr: clang-12: error: unknown argument: '-mfp16-format=ieee' Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -mfp16-format=ieee clang-12: error: unknown argument: '-mfp16-format=ieee' PETSc Error: No output file produced Rejecting compiler flag -mfp16-format=ieee due to nonzero status from link Rejected C compiler flag -mfp16-format=ieee Trying C compiler flag -Qunused-arguments Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments Added C compiler flag -Qunused-arguments Trying C compiler flag -fvisibility=hidden Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden Added C compiler flag -fvisibility=hidden Trying C compiler flag -g Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g Added C compiler flag -g Executing: /usr/local/opt/llvm@12/bin/clang++ --version stdout: Homebrew clang version 12.0.1 Target: x86_64-apple-darwin21.1.0 Thread model: posix InstalledDir: /usr/local/opt/llvm@12/bin getCompilerVersion: /usr/local/opt/llvm@12/bin/clang++ Homebrew clang version 12.0.1 Defined make macro "Cxx_VERSION" to "Homebrew clang version 12.0.1" Defined make macro "MPICXX_SHOW" to "Unavailable" Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 500 Detected CLANG compiler Executing: uname -s stdout: Darwin Detected Darwin/MacOSX OS Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. Executing: /usr/local/opt/llvm@12/bin/clang++ --version stdout: Homebrew clang version 12.0.1 Target: x86_64-apple-darwin21.1.0 Thread model: posix InstalledDir: /usr/local/opt/llvm@12/bin Detected Darwin/MacOSX Catalina OS Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 500 Detected CLANG compiler Trying Cxx compiler flag -Wall Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall Added Cxx compiler flag -Wall Trying Cxx compiler flag -Wwrite-strings Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings Added Cxx compiler flag -Wwrite-strings Trying Cxx compiler flag -Wno-strict-aliasing Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings -Wno-strict-aliasing Added Cxx compiler flag -Wno-strict-aliasing Trying Cxx compiler flag -Wno-unknown-pragmas Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas Added Cxx compiler flag -Wno-unknown-pragmas Trying Cxx compiler flag -fstack-protector Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector Added Cxx compiler flag -fstack-protector Trying Cxx compiler flag -fno-stack-check Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check Added Cxx compiler flag -fno-stack-check Trying Cxx compiler flag -fvisibility=hidden Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden Added Cxx compiler flag -fvisibility=hidden Trying Cxx compiler flag -g Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g Added Cxx compiler flag -g Executing: gfortran --version stdout: GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. getCompilerVersion: gfortran GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0 Defined make macro "FC_VERSION" to "GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0" Defined make macro "MPIFC_SHOW" to "Unavailable" Executing: gfortran --help | head -n 20 stdout: Usage: gfortran [options] file... Options: -pass-exit-codes Exit with highest error code from a phase. --help Display this information. --target-help Display target specific command line options. --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...]. Display specific types of command line options. (Use '-v --help' to display command line options of sub-processes). --version Display compiler version information. -dumpspecs Display all of the built in spec strings. -dumpversion Display the version of the compiler. -dumpmachine Display the compiler's target processor. -print-search-dirs Display the directories in the compiler's search path. -print-libgcc-file-name Display the name of the compiler's companion library. -print-file-name= Display the full path to library . -print-prog-name= Display the full path to compiler component . -print-multiarch Display the target's normalized GNU triplet, used as a component in the library path. -print-multi-directory Display the root directory for versions of libgcc. -print-multi-lib Display the mapping between command line options and Detected GNU compiler Executing: gfortran --version stdout: GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Detected GFortran46plus compiler Executing: gfortran --version stdout: GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Detected GFortran47plus compiler Executing: gfortran --version stdout: GNU Fortran (Homebrew GCC 11.2.0_3) 11.2.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Trying FC compiler flag -Wall Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Output from compiling with -fPIC -Wall Added FC compiler flag -Wall Trying FC compiler flag -ffree-line-length-0 Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -ffree-line-length-0 /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Output from compiling with -fPIC -Wall -ffree-line-length-0 Added FC compiler flag -ffree-line-length-0 Trying FC compiler flag -Wno-unused-dummy-argument Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Output from compiling with -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument Added FC compiler flag -Wno-unused-dummy-argument Defined make macro "MPIFC_SHOW" to "Unavailable" Executing: gfortran --help | head -n 20 stdout: Usage: gfortran [options] file... Options: -pass-exit-codes Exit with highest error code from a phase. --help Display this information. --target-help Display target specific command line options. --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...]. Display specific types of command line options. (Use '-v --help' to display command line options of sub-processes). --version Display compiler version information. -dumpspecs Display all of the built in spec strings. -dumpversion Display the version of the compiler. -dumpmachine Display the compiler's target processor. -print-search-dirs Display the directories in the compiler's search path. -print-libgcc-file-name Display the name of the compiler's companion library. -print-file-name= Display the full path to library . -print-prog-name= Display the full path to compiler component . -print-multiarch Display the target's normalized GNU triplet, used as a component in the library path. -print-multi-directory Display the root directory for versions of libgcc. -print-multi-lib Display the mapping between command line options and Detected GNU compiler ============================================================================================= ***** WARNING: Using default FORTRAN optimization flags -g -O You might consider manually setting optimal optimization flags for your system with FOPTFLAGS="optimization flags" see config/examples/arch-*-opt.py for examples ============================================================================================= Trying FC compiler flag -g Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Output from compiling with -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -g Added FC compiler flag -g Trying FC compiler flag -O Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -g -O /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.F90 Successful compile: Source: program main end Output from compiling with -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -g -O Added FC compiler flag -O ============================================================================================= TESTING: checkIntelHardwareSupport from config.compilerFlags(config/BuildSystem/config/compilerFlags.py:173) Use Linux/MacOS commands to determine what operations the hardware supports Executing: lscpu Executing: sysctl -a stdout: user.cs_path: /usr/bin:/bin:/usr/sbin:/sbin user.bc_base_max: 99 user.bc_dim_max: 2048 user.bc_scale_max: 99 user.bc_string_max: 1000 user.coll_weights_max: 2 user.expr_nest_max: 32 user.line_max: 2048 user.re_dup_max: 255 user.posix2_version: 200112 user.posix2_c_bind: 0 user.posix2_c_dev: 0 user.posix2_char_term: 0 user.posix2_fort_dev: 0 user.posix2_fort_run: 0 user.posix2_localedef: 0 user.posix2_sw_dev: 0 user.posix2_upe: 0 user.stream_max: 20 user.tzname_max: 255 kern.ostype: Darwin kern.osrelease: 21.1.0 kern.osrevision: 199506 kern.version: Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:23 PDT 2021; root:xnu-8019.41.5~1/RELEASE_X86_64 kern.maxvnodes: 263168 kern.maxproc: 4176 kern.maxfiles: 122880 kern.argmax: 1048576 kern.securelevel: 0 kern.hostname: MarksMac-302.local kern.hostid: 0 kern.clockrate: { hz = 100, tick = 10000, tickadj = 0, profhz = 100, stathz = 100 } kern.posix1version: 200112 kern.ngroups: 16 kern.job_control: 1 kern.saved_ids: 1 kern.boottime: { sec = 1638030771, usec = 788209 } Sat Nov 27 11:32:51 2021 kern.nisdomainname: kern.maxfilesperproc: 61440 kern.maxprocperuid: 2784 kern.ipc.maxsockbuf: 8388608 kern.ipc.sockbuf_waste_factor: 8 kern.ipc.somaxconn: 128 kern.ipc.nmbclusters: 131072 kern.ipc.soqlimitcompat: 1 kern.ipc.io_policy.log: 0 kern.ipc.io_policy.uuid: 1 kern.ipc.mb_drain_force: 0 kern.ipc.mb_drain_maxint: 0 kern.ipc.mb_memory_pressure_percentage: 80 kern.ipc.mb_normalized: 0 kern.ipc.mb_watchdog: 1 kern.ipc.mleak_sample_factor: 500 kern.ipc.extbkidlercvhiwat: 131072 kern.ipc.extbkidletime: 600 kern.ipc.maxextbkidleperproc: 1 kern.ipc.socket_debug: 0 kern.ipc.sodefunct_calls: 0 kern.ipc.sodefunctlog: 0 kern.ipc.sorecvmincopy: 16384 kern.ipc.soreserveheadroom: 1 kern.ipc.sorestrictrecv: 1 kern.ipc.sorestrictsend: 1 kern.ipc.sosendbigcl_ignore_capab: 0 kern.ipc.sosendjcl: 1 kern.ipc.sosendjcl_ignore_capab: 0 kern.ipc.sosendminchain: 16384 kern.ipc.sotcdb: 0 kern.ipc.sothrottlelog: 0 kern.ipc.njcl: 43688 kern.ipc.njclbytes: 16384 kern.ipc.sbmb_cnt: 15176 kern.ipc.sbmb_cnt_floor: 358 kern.ipc.sbmb_cnt_peak: 406710 kern.ipc.sbmb_limreached: 0 kern.ipc.soqlencomp: 0 kern.ipc.throttle_best_effort: 0 kern.ipc.maxrecvmsgx: 100 kern.ipc.maxsendmsgx: 100 kern.ipc.missingpktinfo: 0 kern.usrstack: -1301704704 kern.netboot: 0 kern.sysv.shmall: 1024 kern.sysv.shmmax: 4194304 kern.sysv.shmmin: 1 kern.sysv.shmmni: 32 kern.sysv.shmseg: 8 kern.sysv.semmni: 87381 kern.sysv.semmns: 87381 kern.sysv.semmnu: 87381 kern.sysv.semmsl: 87381 kern.sysv.semume: 10 kern.aiomax: 90 kern.aioprocmax: 16 kern.aiothreads: 4 kern.corefile: /cores/core.%P kern.coredump: 1 kern.sugid_coredump: 0 kern.delayterm: 0 kern.shreg_private: 0 kern.posix.sem.max: 10000 kern.usrstack64: 140701826912256 kern.tfp.policy: 2 kern.procname: sysctl kern.speculative_reads_disabled: 0 kern.osversion: 21A559 kern.safeboot: 0 kern.rage_vnode: 0 kern.tty.ptmx_max: 511 kern.check_openevt: 0 kern.threadname: kern.entropy.health.repetition_count_test.failure_count: 0 kern.entropy.health.repetition_count_test.max_observation_count: 4 kern.entropy.health.repetition_count_test.reset_count: 725677148 kern.entropy.health.adaptive_proportion_test.failure_count: 0 kern.entropy.health.adaptive_proportion_test.max_observation_count: 13 kern.entropy.health.adaptive_proportion_test.reset_count: 1422882 kern.entropy.health.startup_done: 1 kern.entropy.filter.accepted_sample_count: 728501507 kern.entropy.filter.rejected_sample_count: 845595 kern.entropy.filter.total_sample_count: 729347102 kern.entropy.analysis.supported: 0 kern.eventhandler.debug: 0 kern.monotonic.task_thread_counting: 1 kern.monotonic.supported: 1 kern.monotonic.retrograde_updates: 91121 0 kern.monotonic.pmis: 91121 0 kern.kdbg.debug: 0 kern.kdbg.oldest_time: 0 kern.skywalk.netif.default_drop: 0 kern.skywalk.flowswitch.ip_reass: 2 kern.skywalk.flowswitch.rx_agg_tcp: 16384 kern.skywalk.flowswitch.rx_agg_tcp_host: 2 kern.skywalk.flowswitch.ipfm_frag_ttl: 60 kern.skywalk.flowswitch.ipfm_timeout_tcall_ival: 1 kern.skywalk.flowswitch.flow_route_expire: 600 kern.skywalk.flowswitch.en0.ipfm.frag_limit: 4224 kern.skywalk.flowswitch.en0.ipfm.frag_count: 0 kern.skywalk.flowswitch.en0.ipfm.queue_limit: 1024 kern.skywalk.flowswitch.en0.ipfm.queue_count: 0 kern.skywalk.flowswitch.awdl0.ipfm.frag_limit: 384 kern.skywalk.flowswitch.awdl0.ipfm.frag_count: 0 kern.skywalk.flowswitch.awdl0.ipfm.queue_limit: 192 kern.skywalk.flowswitch.awdl0.ipfm.queue_count: 0 kern.skywalk.flowswitch.en1.ipfm.frag_limit: 1024 kern.skywalk.flowswitch.en1.ipfm.frag_count: 0 kern.skywalk.flowswitch.en1.ipfm.queue_limit: 512 kern.skywalk.flowswitch.en1.ipfm.queue_count: 0 kern.skywalk.flowswitch.en2.ipfm.frag_limit: 1024 kern.skywalk.flowswitch.en2.ipfm.frag_count: 0 kern.skywalk.flowswitch.en2.ipfm.queue_limit: 512 kern.skywalk.flowswitch.en2.ipfm.queue_count: 0 kern.skywalk.flowswitch.en3.ipfm.frag_limit: 1024 kern.skywalk.flowswitch.en3.ipfm.frag_count: 0 kern.skywalk.flowswitch.en3.ipfm.queue_limit: 512 kern.skywalk.flowswitch.en3.ipfm.queue_count: 0 kern.skywalk.flowswitch.en4.ipfm.frag_limit: 1024 kern.skywalk.flowswitch.en4.ipfm.frag_count: 0 kern.skywalk.flowswitch.en4.ipfm.queue_limit: 512 kern.skywalk.flowswitch.en4.ipfm.queue_count: 0 kern.skywalk.ring_stat_enable: 0 kern.timer.longterm.qlen: 282 kern.timer.longterm.scan_interval: 100000 kern.timer.longterm.scan_limit: 100000 kern.timer.longterm.scan_pauses: 39224 kern.timer.longterm.threshold: 1000 kern.timer.coalescing_enabled: 1 kern.timer.deadline_tracking_bin_1: 2000000 kern.timer.deadline_tracking_bin_2: 5000000 kern.bridge.bootsessionuuid: 13934AE2-8E09-4781-A335-03888A88A15E kern.zleak.active: 0 kern.zleak.global_threshold: 68719476736 kern.zleak.max_zonemap_size: 137438953472 kern.zleak.zone_threshold: 8589934592 kern.dtrace.dof_maxsize: 524288 kern.dtrace.difo_maxsize: 262144 kern.dtrace.buffer_memory_inuse: 0 kern.dtrace.buffer_memory_maxsize: 5726623061 kern.dtrace.err_verbose: 0 kern.dtrace.dof_mode: 1 kern.dtrace.provide_private_probes: 1 kern.dtrace.ignore_fbt_blacklist: 0 kern.dtrace.global_maxsize: 16384 kern.bootsignature: kern.hibernatefile: /var/vm/sleepimage kern.hibernatemode: 0 kern.hibernatecount: 0 kern.hibernatehidready: 0 kern.hibernategraphicsready: 0 kern.hibernatelockscreenready: 0 kern.hibernatewakenotification: 0 kern.pmtimeout: 0 kern.wq_max_constrained_threads: 64 kern.wq_max_threads: 512 kern.wq_max_timer_interval_usecs: 50000 kern.wq_reduce_pool_window_usecs: 5000000 kern.wq_stalled_window_usecs: 200 kern.ds_supgroups_supported: 1 kern.iokittest: 0 kern.libmalloc_experiments: 0 kern.sugid_scripts: 0 kern.initproc_spawned: 1 kern.aotmode: 0 kern.waketime: { sec = 1638875936, usec = 619136 } Tue Dec 7 06:18:56 2021 kern.sleeptime: { sec = 1638875846, usec = 922452 } Tue Dec 7 06:17:26 2021 kern.affinity_sets_enabled: 1 kern.affinity_sets_mapping: 1 kern.apfsprebootuuid: 7E7FD2A7-831C-4662-9FC9-1F91986DCC5F kern.auxiliaryfilesetuuid: 5125847C-B1FA-C9D8-200D-47C2C0363F2F kern.bootargs: chunklist-security-epoch=0 -chunklist-no-rev2-dev kern.bootsessionuuid: C86CD41D-8764-48B8-A92E-12CC3B9B3CB5 kern.bootuuid: 7E7FD2A7-831C-4662-9FC9-1F91986DCC5F kern.direct_handoff: 1 kern.filesetuuid: AF65F317-0A82-76B4-37A0-214DC22BA431 kern.free_vnodes: 195153 kern.hv_disable: 0 kern.hv_support: 1 kern.hv_vmm_present: 0 kern.ikm_signature_failure_id: 0 kern.ikm_signature_failures: 0 kern.iossupportversion: 15.0 kern.ipc_portbt: 0 kern.ipc_voucher_trace_contents: 0 kern.kern_feature_overrides: 0 kern.kernelcacheuuid: AF65F317-0A82-76B4-37A0-214DC22BA431 kern.minimalboot: 0 kern.namecache_disabled: 0 kern.num_files: 6831 kern.num_recycledvnodes: 5144171 kern.num_static_scalable_counters: 44 kern.num_tasks: 4096 kern.num_taskthreads: 4096 kern.num_threads: 20480 kern.num_vnodes: 263168 kern.osproductversion: 12.0.1 kern.osproductversioncompat: 10.16 kern.osreleasetype: User kern.preheat_max_bytes: 1048576 kern.preheat_min_bytes: 32768 kern.sched: dualq kern.sched_allow_NO_SMT_threads: 1 kern.sched_enable_smt: 1 kern.sched_rt_avoid_cpu0: 1 kern.singleuser: 0 kern.slide: 1 kern.speculative_prefetch_max: 201326592 kern.speculative_prefetch_max_iosize: 524288 kern.stack_depth_max: 10200 kern.stack_size: 16384 kern.system_version_compat: 0 kern.systemfilesetuuid: 6A589D20-3010-B246-EABD-C94A94123B26 kern.thread_groups_supported: 0 kern.timer_coalesce_bg_ns_max: 100000000 kern.timer_coalesce_bg_scale: -5 kern.timer_coalesce_fp_ns_max: 1000000 kern.timer_coalesce_fp_scale: 3 kern.timer_coalesce_kt_ns_max: 1000000 kern.timer_coalesce_kt_scale: 3 kern.timer_coalesce_tier0_ns_max: 1000000 kern.timer_coalesce_tier0_scale: 3 kern.timer_coalesce_tier1_ns_max: 5000000 kern.timer_coalesce_tier1_scale: 2 kern.timer_coalesce_tier2_ns_max: 20000000 kern.timer_coalesce_tier2_scale: 1 kern.timer_coalesce_tier3_ns_max: 75000000 kern.timer_coalesce_tier3_scale: -2 kern.timer_coalesce_tier4_ns_max: 10000000000 kern.timer_coalesce_tier4_scale: -15 kern.timer_coalesce_tier5_ns_max: 10000000000 kern.timer_coalesce_tier5_scale: -15 kern.timer_coalesce_ts_ns_max: 1000000 kern.timer_coalesce_ts_scale: 3 kern.timer_resort_threshold_ns: 50000000 kern.trial_deployment_id: -1 kern.trial_experiment_id: kern.trial_treatment_id: kern.uuid: 19BD4E1B-0268-3EE0-BC66-91F035BC9429 kern.vfsnspace: 0 kern.vm_max_batch: 256 kern.vm_max_delayed_work_limit: 32 kern.vm_page_free_min: 3500 kern.vm_page_free_reserved: 904 kern.vm_page_free_target: 4000 kern.vm_page_speculative_percentage: 5 kern.vm_page_speculative_q_age_ms: 500 kern.jetsam_aging_policy: 2 kern.memorystatus_apps_idle_delay_time: 10 kern.memorystatus_level: 63 kern.memorystatus_sysprocs_idle_delay_time: 10 kern.memorystatus_purge_on_critical: 8 kern.memorystatus_purge_on_urgent: 5 kern.memorystatus_purge_on_warning: 2 kern.vm_pressure_level_transition_threshold: 30 kern.stackshot_estimate_adj: 40 kern.msgbuf: 131072 kern.task_exc_guard_default: 153 kern.ulock_adaptive_spin_usecs: 20 kern.wakereason: EC.RTC kern.aotmodebits: 0 kern.willshutdown: 0 kern.progressmeter: 325 kern.wake_abs_time: 757988001080238 kern.consoleoptions: 0 kern.secure_kernel: 0 kern.sleep_abs_time: 757987624695221 kern.progressmeterenable: 0 kern.useractive_abs_time: 934795886098121 kern.userinactive_abs_time: 894527563445366 kern.interrupt_timer_coalescing_enabled: 1 kern.timer_coalesce_idle_entry_hard_deadline_max: 5000000 kern.willuserspacereboot: 0 kern.flush_cache_on_write: 0 kern.nbuf: 16384 kern.maxnbuf: 16384 kern.prng.scheduled_reseed_count: 70389 kern.prng.scheduled_reseed_max_sample_count: 42466198 kern.prng.entropy_max_sample_count: 2303 kern.prng.pool_0.sample_count: 0 kern.prng.pool_0.drain_count: 70389 kern.prng.pool_0.max_sample_count: 2297 kern.prng.pool_1.sample_count: 513 kern.prng.pool_1.drain_count: 35194 kern.prng.pool_1.max_sample_count: 4160 kern.prng.pool_2.sample_count: 513 kern.prng.pool_2.drain_count: 17597 kern.prng.pool_2.max_sample_count: 7033 kern.prng.pool_3.sample_count: 2053 kern.prng.pool_3.drain_count: 8798 kern.prng.pool_3.max_sample_count: 11433 kern.prng.pool_4.sample_count: 1741 kern.prng.pool_4.drain_count: 4399 kern.prng.pool_4.max_sample_count: 18236 kern.prng.pool_5.sample_count: 6817 kern.prng.pool_5.drain_count: 2199 kern.prng.pool_5.max_sample_count: 28448 kern.prng.pool_6.sample_count: 15610 kern.prng.pool_6.drain_count: 1099 kern.prng.pool_6.max_sample_count: 54552 kern.prng.pool_7.sample_count: 34031 kern.prng.pool_7.drain_count: 549 kern.prng.pool_7.max_sample_count: 102586 kern.prng.pool_8.sample_count: 71946 kern.prng.pool_8.drain_count: 274 kern.prng.pool_8.max_sample_count: 197690 kern.prng.pool_9.sample_count: 71323 kern.prng.pool_9.drain_count: 137 kern.prng.pool_9.max_sample_count: 360502 kern.prng.pool_10.sample_count: 244112 kern.prng.pool_10.drain_count: 68 kern.prng.pool_10.max_sample_count: 732284 kern.prng.pool_11.sample_count: 244830 kern.prng.pool_11.drain_count: 34 kern.prng.pool_11.max_sample_count: 1236716 kern.prng.pool_12.sample_count: 243852 kern.prng.pool_12.drain_count: 17 kern.prng.pool_12.max_sample_count: 1905415 kern.prng.pool_13.sample_count: 1511858 kern.prng.pool_13.drain_count: 8 kern.prng.pool_13.max_sample_count: 3238314 kern.prng.pool_14.sample_count: 1511156 kern.prng.pool_14.drain_count: 4 kern.prng.pool_14.max_sample_count: 5823569 kern.prng.pool_15.sample_count: 1519859 kern.prng.pool_15.drain_count: 2 kern.prng.pool_15.max_sample_count: 11011706 kern.prng.pool_16.sample_count: 1518706 kern.prng.pool_16.drain_count: 1 kern.prng.pool_16.max_sample_count: 21259724 kern.prng.pool_17.sample_count: 22767959 kern.prng.pool_17.drain_count: 0 kern.prng.pool_17.max_sample_count: 22767959 kern.prng.pool_18.sample_count: 22736705 kern.prng.pool_18.drain_count: 0 kern.prng.pool_18.max_sample_count: 22736705 kern.prng.pool_19.sample_count: 22795128 kern.prng.pool_19.drain_count: 0 kern.prng.pool_19.max_sample_count: 22795128 kern.prng.pool_20.sample_count: 22731228 kern.prng.pool_20.drain_count: 0 kern.prng.pool_20.max_sample_count: 22731228 kern.prng.pool_21.sample_count: 22779936 kern.prng.pool_21.drain_count: 0 kern.prng.pool_21.max_sample_count: 22779936 kern.prng.pool_22.sample_count: 22774735 kern.prng.pool_22.drain_count: 0 kern.prng.pool_22.max_sample_count: 22774735 kern.prng.pool_23.sample_count: 22759084 kern.prng.pool_23.drain_count: 0 kern.prng.pool_23.max_sample_count: 22759084 kern.prng.pool_24.sample_count: 22752876 kern.prng.pool_24.drain_count: 0 kern.prng.pool_24.max_sample_count: 22752876 kern.prng.pool_25.sample_count: 22691944 kern.prng.pool_25.drain_count: 0 kern.prng.pool_25.max_sample_count: 22691944 kern.prng.pool_26.sample_count: 22783257 kern.prng.pool_26.drain_count: 0 kern.prng.pool_26.max_sample_count: 22783257 kern.prng.pool_27.sample_count: 22797556 kern.prng.pool_27.drain_count: 0 kern.prng.pool_27.max_sample_count: 22797556 kern.prng.pool_28.sample_count: 22676154 kern.prng.pool_28.drain_count: 0 kern.prng.pool_28.max_sample_count: 22676154 kern.prng.pool_29.sample_count: 22703438 kern.prng.pool_29.drain_count: 0 kern.prng.pool_29.max_sample_count: 22703438 kern.prng.pool_30.sample_count: 22802747 kern.prng.pool_30.drain_count: 0 kern.prng.pool_30.max_sample_count: 22802747 kern.prng.pool_31.sample_count: 22861723 kern.prng.pool_31.drain_count: 0 kern.prng.pool_31.max_sample_count: 22861723 kern.monotonicclock: 0 kern.monotonicclock_usecs: 67675802531707 943760131190255 kern.monotonicclock_rate_usecs: 30 kern.monotoniclock_offset_usecs: 1571385909790740 kern.pthread_mutex_default_policy: 0 kern.hv.vmx_mitigations: 7 kern.hv.vmx_supported_mitigations: 47 kern.hv.clock.tsc_base: 41788308624 kern.hv.clock.tsc_clock_last: 0 kern.hv.clock.generation: 1 vm.loadavg: { 1.87 2.20 2.69 } vm.swapusage: total = 4096.00M used = 3498.00M free = 598.00M (encrypted) vm.cs_all_vnodes: 0 vm.cs_debug: 0 vm.cs_debug_fail_on_unsigned_code: 0 vm.cs_debug_unsigned_exec_failures: 0 vm.cs_debug_unsigned_mmap_failures: 0 vm.cs_enforcement_panic: 0 vm.cs_force_hard: 0 vm.cs_force_kill: 0 vm.cs_library_validation: 0 vm.cs_process_enforcement: 0 vm.cs_system_enforcement: 1 vm.add_wire_count_over_global_limit: 0 vm.add_wire_count_over_user_limit: 0 vm.compressor_available: 1 vm.compressor_bytes_used: 2615730068 vm.compressor_compressed_bytes: 169712794078 vm.compressor_eval_period_in_msecs: 250 vm.compressor_input_bytes: 460968570880 vm.compressor_is_active: 1 vm.compressor_min_csegs_per_major_compaction: 30 vm.compressor_mode: 4 vm.compressor_sample_max_in_msecs: 10000 vm.compressor_sample_min_in_msecs: 500 vm.compressor_segment_buffer_size: 262144 vm.compressor_swapout_target_age: 0 vm.compressor_swapouts_under_300s: 25753 vm.compressor_swapouts_under_30s: 86123 vm.compressor_swapouts_under_60s: 9964 vm.compressor_swapper_defrag_swapins: 39615 vm.compressor_swapper_reclaim_swapins: 396051 vm.compressor_swapper_swapout_fileq_throttled: 0 vm.compressor_swapper_swapout_fragmentation_detected: 274442 vm.compressor_swapper_swapout_free_count_low: 0 vm.compressor_swapper_swapout_thrashing_detected: 44038 vm.compressor_swapper_swapout_threshold_exceeded: 0 vm.compressor_thrashing_min_per_10msecs: 20 vm.compressor_thrashing_threshold_per_10msecs: 50 vm.compressor_timing_enabled: 0 vm.darkwake_mode: 0 vm.global_no_user_wire_amount: 4123168605 vm.global_user_wire_limit: 13056700579 vm.lz4_compressed_bytes: 0 vm.lz4_compression_failures: 0 vm.lz4_compressions: 0 vm.lz4_decompressed_bytes: 0 vm.lz4_decompressions: 0 vm.lz4_max_failure_run_length: -1 vm.lz4_max_failure_skips: 0 vm.lz4_max_preselects: 0 vm.lz4_profitable_bytes: 0 vm.lz4_run_continue_bytes: 0 vm.lz4_run_preselection_threshold: -1 vm.lz4_threshold: 2048 vm.lz4_wk_compression_delta: 0 vm.lz4_wk_compression_negative_delta: 0 vm.swapfileprefix: /System/Volumes/VM/swapfile vm.uc_decompressions: 0 vm.user_wire_limit: 13056700579 vm.vm_copy_src_large: 11806 vm.vm_copy_src_not_internal: 0 vm.vm_copy_src_not_symmetric: 0 vm.vm_page_background_count: 52013 vm.vm_page_background_exclude_external: 0 vm.vm_page_background_external_count: 7973 vm.vm_page_background_internal_count: 44040 vm.vm_page_background_mode: 1 vm.vm_page_background_promoted_count: 20657963 vm.vm_page_background_target: 50000 vm.vm_page_external_count: 902275 vm.vm_page_filecache_min: 1002887 vm.vm_page_xpmapped_min: 250396 vm.vm_pageout_considered_bq_external: 3107010 vm.vm_pageout_considered_bq_internal: 11216506 vm.vm_pageout_rejected_bq_external: 0 vm.vm_pageout_rejected_bq_internal: 0 vm.vm_ripe_target_age_in_secs: 172800 vm.wk_catime: 0 vm.wk_compressed_bytes_exclusive: 0 vm.wk_compressed_bytes_total: 0 vm.wk_compression_failures: 0 vm.wk_compressions: 0 vm.wk_compressions_exclusive: 0 vm.wk_datime: 0 vm.wk_decompressed_bytes: 0 vm.wk_decompressions: 0 vm.wk_mzv_compressions: 0 vm.wk_sv_compressions: 0 vm.wk_sv_decompressions: 0 vm.wkdm_reeval_threshold: 1536 vm.wkh_catime: 0 vm.wkh_compressions: 0 vm.wkh_datime: 0 vm.wkh_decompressions: 0 vm.wks_catime: 0 vm.wks_compressed_bytes: 0 vm.wks_compression_failures: 0 vm.wks_compressions: 0 vm.wks_datime: 0 vm.wks_decompressions: 0 vm.wks_sv_compressions: 0 vm.cs_blob_count: 1509 vm.cs_blob_count_peak: 1615 vm.cs_blob_size: 73418775 vm.cs_blob_size_max: 6488064 vm.cs_blob_size_peak: 76919312 vm.all_reusable_calls: 0 vm.all_reuse_calls: 0 vm.apple_protect_pager_cache_limit: 20 vm.apple_protect_pager_count: 5 vm.apple_protect_pager_count_mapped: 5 vm.can_reuse_failure: 10886 vm.can_reuse_success: 86405789 vm.copied_on_read: 45 vm.corpse_footprint_count: 105 vm.corpse_footprint_full: 0 vm.corpse_footprint_no_buf: 0 vm.corpse_footprint_size_avg: 230148 vm.corpse_footprint_size_max: 378972 vm.cs_executable_create_upl: 0 vm.cs_executable_wire: 0 vm.fault_resilient_media_abort1: 0 vm.fault_resilient_media_abort2: 0 vm.fault_resilient_media_initiate: 0 vm.fault_resilient_media_proceed: 0 vm.fault_resilient_media_release: 0 vm.fault_resilient_media_retry: 0 vm.free_shared: 0 vm.iopl_pages_tainted: 0 vm.kern_lpage_count: 116 vm.madvise_free_debug: 0 vm.map_enter_RLIMIT_AS_count: 0 vm.map_enter_RLIMIT_DATA_count: 0 vm.map_lookup_locked_copy_shadow_count: 3271759 vm.map_lookup_locked_copy_shadow_max: 47857664 vm.map_lookup_locked_copy_shadow_size: 7272817057792 vm.map_lookup_locked_copy_slowly_count: 0 vm.map_lookup_locked_copy_slowly_error: 0 vm.map_lookup_locked_copy_slowly_max: 0 vm.map_lookup_locked_copy_slowly_restart: 0 vm.map_lookup_locked_copy_slowly_size: 0 vm.map_lookup_locked_copy_strategically_count: 1854150 vm.map_lookup_locked_copy_strategically_error: 0 vm.map_lookup_locked_copy_strategically_max: 2097152 vm.map_lookup_locked_copy_strategically_restart: 0 vm.map_lookup_locked_copy_strategically_size: 3888434380800 vm.map_set_data_limit_count: 0 vm.map_set_size_limit_count: 0 vm.memory_pressure: 0 vm.page_busy_absent_skipped: 0 vm.page_cleaned_count: 0 vm.page_free_count: 60669 vm.page_free_wanted: 0 vm.page_pageable_external_count: 897339 vm.page_pageable_internal_count: 1695230 vm.page_purgeable_count: 63290 vm.page_purgeable_wired_count: 2535 vm.page_reusable_count: 133226 vm.page_speculative_count: 14925 vm.pageout_freed_cleaned: 883320 vm.pageout_freed_external: 6270175 vm.pageout_freed_speculative: 70326072 vm.pageout_inactive_clean: 117678037 vm.pageout_inactive_dirty_external: 352110 vm.pageout_inactive_dirty_internal: 112548250 vm.pageout_inactive_used: 90314942 vm.pageout_speculative_clean: 70326072 vm.pages: 4016710 vm.pagesize: 4096 vm.partial_reusable_calls: 602370275 vm.partial_reuse_calls: 12788476 vm.prefault_nb_bailout: 0 vm.prefault_nb_pages: 0 vm.protect_privileged_from_untrusted: 1 vm.retired_pages_count: 0 vm.reusable_failure: 1707964 vm.reusable_nonwritable: 7631 vm.reusable_pages_shared: 5851851 vm.reusable_reclaimed: 0 vm.reusable_shared: 40474823 vm.reusable_success: 606949322 vm.reuse_failure: 0 vm.reuse_success: 3159123 vm.shared_region_count: 2 vm.shared_region_destroy_delay: 120 vm.shared_region_pager_copied: 0 vm.shared_region_pager_reclaimed: 255890 vm.shared_region_pager_slid: 271798 vm.shared_region_pager_slid_error: 0 vm.shared_region_peak: 2 vm.shared_region_persistence: 0 vm.shared_region_pivot: 0 vm.shared_region_trace_level: 1 vm.shared_region_unnest_logging: 1 vm.shared_region_version: 3 vm.upl_pages_tainted: 0 vm.vm_clump_promote_threshold: 4 vm.vm_create_upl_extra_cow: 4 vm.vm_create_upl_extra_cow_pages: 13 vm.vm_create_upl_lookup_failure_copy: 0 vm.vm_create_upl_lookup_failure_write: 0 vm.vm_debug_events: 0 vm.vm_do_collapse_compressor: 4870 vm.vm_do_collapse_compressor_pages: 59300 vm.vm_do_collapse_terminate: 4870 vm.vm_do_collapse_terminate_failure: 0 vm.vm_max_kernel_address: 18446744073709547519 vm.vm_min_kernel_address: 18446743521806254080 vm.vm_page_free_target: 4000 vm.vm_should_cow_but_wired: 0 vm.vmtc_total: 0 vfs.generic.maxtypenum: 31 vfs.generic.nfs.client.tcp_sockbuf: 131072 vfs.generic.nfs.client.statfs_rate_limit: 10 vfs.generic.nfs.client.squishy_flags: 11 vfs.generic.nfs.client.split_open_owner: 0 vfs.generic.nfs.client.root_steals_gss_context: 0 vfs.generic.nfs.client.readlink_nocache: 0 vfs.generic.nfs.client.nfsiod_thread_max: 16 vfs.generic.nfs.client.nfsiod_thread_count: 0 vfs.generic.nfs.client.nextdowndelay: 30 vfs.generic.nfs.client.mount_timeout: 30 vfs.generic.nfs.client.mount_quick_timeout: 8 vfs.generic.nfs.client.max_async_writes: 128 vfs.generic.nfs.client.lockd_mounts: 0 vfs.generic.nfs.client.is_mobile: 1 vfs.generic.nfs.client.iosize: 1048576 vfs.generic.nfs.client.initialdowndelay: 5 vfs.generic.nfs.client.idmap_ctrl: 1 vfs.generic.nfs.client.default_nfs4domain: vfs.generic.nfs.client.debug_ctl: 0 vfs.generic.nfs.client.callback_port: 0 vfs.generic.nfs.client.allow_async: 0 vfs.generic.nfs.client.access_for_getattr: 0 vfs.generic.nfs.client.access_dotzfs: 1 vfs.generic.nfs.client.access_delete: 1 vfs.generic.nfs.client.access_cache_timeout: 60 vfs.generic.nfs.server.wg_delay_v3: 0 vfs.generic.nfs.server.wg_delay: 1000 vfs.generic.nfs.server.user_stats: 1 vfs.generic.nfs.server.use_upcall_svc: 1 vfs.generic.nfs.server.upcall_queue_max_seen: 0 vfs.generic.nfs.server.upcall_queue_limit: 0 vfs.generic.nfs.server.upcall_queue_count: 0 vfs.generic.nfs.server.require_resv_port: 0 vfs.generic.nfs.server.request_queue_length: 128 vfs.generic.nfs.server.reqcache_size: 64 vfs.generic.nfs.server.nfsd_thread_max: 0 vfs.generic.nfs.server.nfsd_thread_count: 0 vfs.generic.nfs.server.nfsd_tcp_connections: 0 vfs.generic.nfs.server.nfsd_sock_idle_timeout: 3600 vfs.generic.nfs.server.gss_context_ttl: 28800 vfs.generic.nfs.server.fsevents: 1 vfs.generic.nfs.server.export_hash_size: 64 vfs.generic.nfs.server.debug_ctl: 0 vfs.generic.nfs.server.async: 0 vfs.generic.sync_timeout: 5 vfs.generic.root_unmounted_cleanly: 1 vfs.generic.hfs.kdebug.allocation: 0 vfs.generic.hfs.jnl.trim_flush: 240 vfs.generic.hfs.jnl.kdebug.trim: 0 vfs.generic.hfs.allocated: 0 vfs.generic.always_do_fullfsync: 0 vfs.generic.apfs.fusion_rc_promotion_size_limit_mb: 4096 vfs.generic.apfs.fusion_rc_flags: 0 vfs.generic.apfs.fusion_w2rc_filled_ratio_threshold: 50 vfs.generic.apfs.fusion_lc_rc_promotion_threshold_mult: 8 vfs.generic.apfs.fusion_rc_promotion_threshold_mult: 4 vfs.generic.apfs.fusion_wbc_buffersize: 16777216 vfs.generic.apfs.fusion_verbosity_flags: 0 vfs.generic.apfs.fusion_paranoia_level: 0 vfs.generic.apfs.fusion_swapfile_backoff: 4 vfs.generic.apfs.fusion_slow_io_threshold: 10240 vfs.generic.apfs.fusion_elevator_throttle: 100 vfs.generic.apfs.fusion_promoter_throttle: 100 vfs.generic.apfs.fusion_promoter_queue_limit: 1000 vfs.generic.apfs.fusion_wbc_elevator_wmk: 0 vfs.generic.apfs.fusion_wbc_backoff_wmk_reenable: 25 vfs.generic.apfs.fusion_wbc_backoff_wmk_med: 95 vfs.generic.apfs.fusion_wbc_backoff_wmk_low: 60 vfs.generic.apfs.allocated: 224776661 vfs.generic.autofs.vnode_recycle_on_inactive: 1 vfs.nummntops: 106 vfs.nspace.thread_prevent_materialization: 0 vfs.nspace.resolver: 0 vfs.nspace.prevent_materialization: 0 net.local.stream.recvspace: 8192 net.local.stream.sendspace: 8192 net.local.stream.tracemdns: 0 net.local.dgram.maxdgram: 2048 net.local.dgram.recvspace: 4096 net.local.inflight: 0 net.inet.ip.portrange.first: 49152 net.inet.ip.portrange.hifirst: 49152 net.inet.ip.portrange.hilast: 65535 net.inet.ip.portrange.ipport_allow_udp_port_exhaustion: 0 net.inet.ip.portrange.last: 65535 net.inet.ip.portrange.lowfirst: 1023 net.inet.ip.portrange.lowlast: 600 net.inet.ip.forwarding: 0 net.inet.ip.redirect: 1 net.inet.ip.ttl: 64 net.inet.ip.rtexpire: 10 net.inet.ip.rtminexpire: 10 net.inet.ip.rtmaxcache: 128 net.inet.ip.sourceroute: 0 net.inet.ip.accept_sourceroute: 0 net.inet.ip.gifttl: 30 net.inet.ip.mcast.loop: 1 net.inet.ip.mcast.maxgrpsrc: 512 net.inet.ip.mcast.maxsocksrc: 128 net.inet.ip.dummynet.curr_time: 0 net.inet.ip.dummynet.debug: 0 net.inet.ip.dummynet.expire: 1 net.inet.ip.dummynet.extract_heap: 0 net.inet.ip.dummynet.hash_size: 64 net.inet.ip.dummynet.max_chain_len: 16 net.inet.ip.dummynet.ready_heap: 0 net.inet.ip.dummynet.red_avg_pkt_size: 512 net.inet.ip.dummynet.red_lookup_depth: 256 net.inet.ip.dummynet.red_max_pkt_size: 1500 net.inet.ip.dummynet.search_steps: 0 net.inet.ip.dummynet.searches: 0 net.inet.ip.linklocal.in.allowbadttl: 1 net.inet.ip.subnets_are_local: 0 net.inet.ip.random_id_collisions: 0 net.inet.ip.random_id_statistics: 0 net.inet.ip.random_id_total: 0 net.inet.ip.adj_clear_hwcksum: 0 net.inet.ip.adj_partial_sum: 1 net.inet.ip.check_interface: 1 net.inet.ip.checkinterface_debug: 0 net.inet.ip.fragpackets: 0 net.inet.ip.maxfragpackets: 4096 net.inet.ip.maxfragsperpacket: 128 net.inet.ip.random_id: 1 net.inet.ip.rx_chaining: 1 net.inet.ip.rx_chainsz: 6 net.inet.ip.sendsourcequench: 0 net.inet.ip.maxchainsent: 98 net.inet.ip.output_perf: 0 net.inet.ip.output_perf_bins: 0 net.inet.ip.rfc6864: 1 net.inet.ip.select_srcif_debug: 0 net.inet.icmp.maskrepl: 0 net.inet.icmp.icmplim: 250 net.inet.icmp.timestamp: 0 net.inet.icmp.icmplim_random_incr: 250 net.inet.icmp.bmcastecho: 1 net.inet.icmp.drop_redirect: 1 net.inet.icmp.log_redirect: 0 net.inet.igmp.debug: 0 net.inet.igmp.default_version: 3 net.inet.igmp.gsrdelay: 10 net.inet.igmp.legacysupp: 0 net.inet.igmp.recvifkludge: 1 net.inet.igmp.sendlocal: 1 net.inet.igmp.sendra: 1 net.inet.igmp.v1enable: 1 net.inet.igmp.v2enable: 1 net.inet.tcp.mssdflt: 512 net.inet.tcp.keepidle: 7200000 net.inet.tcp.keepintvl: 75000 net.inet.tcp.sendspace: 131072 net.inet.tcp.recvspace: 131072 net.inet.tcp.keepinit: 75000 net.inet.tcp.v6mssdflt: 1024 net.inet.tcp.log.enable: 0 net.inet.tcp.log.enable_usage: connection:0x1 rtt:0x2 ka:0x4 log:0x8 loop:0x10 local:0x20 gw:0x40 syn:0x100 fin:0x200 rst:0x400 dropnecp:0x1000 droppcb:0x2000 droppkt:0x4000 fswflow:0x8000 net.inet.tcp.log.level_info: 0 net.inet.tcp.log.privacy: 1 net.inet.tcp.log.rate_current: 0 net.inet.tcp.log.rate_duration: 60 net.inet.tcp.log.rate_exceeded_total: 0 net.inet.tcp.log.rate_limit: 600 net.inet.tcp.log.rate_max: 0 net.inet.tcp.log.rtt_port: 0 net.inet.tcp.log.thflags_if_family: 0 net.inet.tcp.reass.overflows: 546 net.inet.tcp.backoff_maximum: 65536 net.inet.tcp.clear_tfocache: 0 net.inet.tcp.disable_tcp_heuristics: 0 net.inet.tcp.ecn_timeout: 60 net.inet.tcp.ack_strategy: 1 net.inet.tcp.aggressive_rcvwnd_inc: 1 net.inet.tcp.autorcvbufmax: 4194304 net.inet.tcp.autotunereorder: 1 net.inet.tcp.blackhole: 2 net.inet.tcp.challengeack_limit: 10 net.inet.tcp.delayed_ack: 3 net.inet.tcp.disable_access_to_stats: 1 net.inet.tcp.do_better_lr: 1 net.inet.tcp.do_rfc5961: 1 net.inet.tcp.doautorcvbuf: 1 net.inet.tcp.drop_synfin: 1 net.inet.tcp.flow_control_response: 1 net.inet.tcp.log_in_vain: 4 net.inet.tcp.maxseg_unacked: 8 net.inet.tcp.rcvsspktcnt: 512 net.inet.tcp.recv_allowed_iaj: 5 net.inet.tcp.recvbg: 0 net.inet.tcp.rexmt_thresh: 3 net.inet.tcp.rfc3465: 1 net.inet.tcp.rfc3465_lim2: 1 net.inet.tcp.slowlink_wsize: 8192 net.inet.tcp.use_min_curr_rtt: 1 net.inet.tcp.acc_iaj_react_limit: 200 net.inet.tcp.ack_compression_rate: 5 net.inet.tcp.autosndbufinc: 8192 net.inet.tcp.autosndbufmax: 4194304 net.inet.tcp.do_ack_compression: 1 net.inet.tcp.ecn_initiate_out: 2 net.inet.tcp.ecn_negotiate_in: 2 net.inet.tcp.ecn_setup_percentage: 100 net.inet.tcp.enable_tlp: 1 net.inet.tcp.local_slowstart_flightsize: 8 net.inet.tcp.min_iaj_win: 16 net.inet.tcp.packetchain: 50 net.inet.tcp.path_mtu_discovery: 1 net.inet.tcp.randomize_timestamps: 1 net.inet.tcp.recv_throttle_minwin: 16384 net.inet.tcp.rtt_recvbg: 1 net.inet.tcp.socket_unlocked_on_output: 1 net.inet.tcp.tso: 1 net.inet.tcp.sack: 1 net.inet.tcp.sack_globalholes: 0 net.inet.tcp.sack_globalmaxholes: 65536 net.inet.tcp.sack_maxholes: 128 net.inet.tcp.fastopen: 3 net.inet.tcp.fastopen_backlog: 10 net.inet.tcp.fastopen_key: net.inet.tcp.icmp_may_rst: 1 net.inet.tcp.init_rtt_from_cache: 1 net.inet.tcp.microuptime_init: 693074 net.inet.tcp.minmss: 216 net.inet.tcp.now_init: 16785642 net.inet.tcp.pcbcount: 282 net.inet.tcp.randomize_ports: 0 net.inet.tcp.rexmt_slop: 200 net.inet.tcp.rtt_min: 100 net.inet.tcp.tcbhashsize: 4096 net.inet.tcp.tso_debug: 0 net.inet.tcp.tw_pcbcount: 2 net.inet.tcp.win_scale_factor: 3 net.inet.tcp.always_keepalive: 0 net.inet.tcp.broken_peer_syn_rexmit_thres: 10 net.inet.tcp.fin_timeout: 60000 net.inet.tcp.keepcnt: 8 net.inet.tcp.max_persist_timeout: 0 net.inet.tcp.msl: 15000 net.inet.tcp.pmtud_blackhole_detection: 1 net.inet.tcp.pmtud_blackhole_mss: 1200 net.inet.tcp.tcp_resched_timerlist: 950503 net.inet.tcp.tcp_timer_advanced: 1609 net.inet.tcp.timer_fastmode_idlemax: 10 net.inet.tcp.background_sockets: 1 net.inet.tcp.cc_debug: 0 net.inet.tcp.cubic_sockets: 81 net.inet.tcp.newreno_sockets: 0 net.inet.tcp.use_ledbat: 0 net.inet.tcp.use_newreno: 0 net.inet.tcp.cubic_fast_convergence: 0 net.inet.tcp.cubic_minor_fixes: 1 net.inet.tcp.cubic_rfc_compliant: 1 net.inet.tcp.cubic_tcp_friendliness: 0 net.inet.tcp.cubic_use_minrtt: 0 net.inet.tcp.bg_allowed_increase: 8 net.inet.tcp.bg_ss_fltsz: 2 net.inet.tcp.bg_target_qdelay: 40 net.inet.tcp.bg_tether_shift: 1 net.inet.tcp.ledbat_plus_plus: 1 net.inet.tcp.rledbat: 1 net.inet.tcp.mptcp_preferred_version: 0 net.inet.udp.checksum: 1 net.inet.udp.maxdgram: 9216 net.inet.udp.recvspace: 786896 net.inet.udp.blackhole: 1 net.inet.udp.log_in_vain: 4 net.inet.udp.pcbcount: 48371 net.inet.udp.randomize_ports: 1 net.inet.ipsec.def_policy: 1 net.inet.ipsec.esp_trans_deflev: 1 net.inet.ipsec.esp_net_deflev: 1 net.inet.ipsec.ah_trans_deflev: 1 net.inet.ipsec.ah_net_deflev: 1 net.inet.ipsec.ah_cleartos: 1 net.inet.ipsec.ah_offsetmask: 0 net.inet.ipsec.dfbit: 0 net.inet.ipsec.ecn: 0 net.inet.ipsec.debug: 0 net.inet.ipsec.esp_randpad: -1 net.inet.ipsec.bypass: 1 net.inet.ipsec.esp_port: 0 net.inet.raw.maxdgram: 8192 net.inet.raw.pcbcount: 1 net.inet.raw.recvspace: 8192 net.inet.mptcp.dss_csum: 0 net.inet.mptcp.enable: 1 net.inet.mptcp.enable_v1: 1 net.inet.mptcp.fail: 1 net.inet.mptcp.keepalive: 840 net.inet.mptcp.mptcp_cap_retr: 4 net.inet.mptcp.probecnt: 5 net.inet.mptcp.probeto: 1000 net.inet.mptcp.rto_thresh: 1500 net.inet.mptcp.rtthist_thresh: 600 net.inet.mptcp.alternate_port: 0 net.inet.mptcp.dbg_area: 31 net.inet.mptcp.dbg_level: 1 net.inet.mptcp.pcbcount: 0 net.inet.mptcp.allow_aggregate: 0 net.inet.mptcp.expected_progress_headstart: 5000 net.inet.mptcp.no_first_party: 0 net.inet.mptcp.nrto: 3 net.inet.mptcp.rto: 3 net.inet.mptcp.tw: 60 net.inet.log_restricted: 0 net.link.generic.system.ifcount: 17 net.link.generic.system.port_used.verbose: 0 net.link.generic.system.port_used.wakeuuid_last_update_time: { sec = 1638849794, usec = 97513 } Mon Dec 6 23:03:14 2021 net.link.generic.system.port_used.wakeuuid_not_set_last_if: awdl0 net.link.generic.system.port_used.wakeuuid_not_set_last_time: { sec = 1638032874, usec = 234464 } Sat Nov 27 12:07:54 2021 net.link.generic.system.if_verbose: 0 net.link.generic.system.delaybased_queue: 1 net.link.generic.system.dlil_input_sanity_check: 0 net.link.generic.system.dlil_input_threads: 16 net.link.generic.system.dlil_verbose: 0 net.link.generic.system.enable_netagent: 0 net.link.generic.system.flow_advisory: 1 net.link.generic.system.hwcksum_dbg: 0 net.link.generic.system.hwcksum_dbg_adjusted: 0 net.link.generic.system.hwcksum_dbg_bad_cksum: 0 net.link.generic.system.hwcksum_dbg_bad_rxoff: 0 net.link.generic.system.hwcksum_dbg_finalized_data: 0 net.link.generic.system.hwcksum_dbg_finalized_hdr: 0 net.link.generic.system.hwcksum_dbg_mode: 0 net.link.generic.system.hwcksum_dbg_partial_forced: 0 net.link.generic.system.hwcksum_dbg_partial_forced_bytes: 0 net.link.generic.system.hwcksum_dbg_partial_rxoff_adj: 0 net.link.generic.system.hwcksum_dbg_partial_rxoff_forced: 0 net.link.generic.system.hwcksum_dbg_verified: 0 net.link.generic.system.hwcksum_in_invalidated: 0 net.link.generic.system.hwcksum_rx: 1 net.link.generic.system.hwcksum_tx: 1 net.link.generic.system.rcvq_maxlen: 256 net.link.generic.system.rxpoll: 1 net.link.generic.system.rxpoll_decay: 2 net.link.generic.system.rxpoll_freeze_time: 1000000000 net.link.generic.system.rxpoll_interval_pkts: 0 net.link.generic.system.rxpoll_interval_time: 1000000 net.link.generic.system.rxpoll_max: 0 net.link.generic.system.rxpoll_sample_time: 10000000 net.link.generic.system.rxpoll_wakeups_hiwat: 100 net.link.generic.system.rxpoll_wakeups_lowat: 10 net.link.generic.system.sndq_maxlen: 128 net.link.generic.system.start_delay_disabled: 0 net.link.generic.system.start_delayed: 0 net.link.generic.system.threshold_interval: 2 net.link.generic.system.threshold_notify: 1 net.link.generic.system.tx_chain_len_count: 0 net.link.generic.system.wake_pkt_debug: 0 net.link.ether.inet.arp_llreach_base: 120 net.link.ether.inet.arp_unicast_lim: 3 net.link.ether.inet.host_down_time: 20 net.link.ether.inet.keep_announcements: 1 net.link.ether.inet.log_arp_warnings: 0 net.link.ether.inet.max_age: 1200 net.link.ether.inet.maxhold: 16 net.link.ether.inet.maxhold_total: 1024 net.link.ether.inet.maxtries: 5 net.link.ether.inet.probe_intvl: 7 net.link.ether.inet.proxyall: 0 net.link.ether.inet.prune_intvl: 300 net.link.ether.inet.send_conflicting_probes: 1 net.link.ether.inet.sendllconflict: 0 net.link.ether.inet.useloopback: 1 net.link.ether.inet.verbose: 0 net.link.bridge.rtable_prune_period: 300 net.link.bridge.rtable_hash_size_max: 2048 net.link.bridge.log_level: 5 net.link.bridge.inherit_mac: 0 net.link.bridge.debug: 0 net.link.bridge.txstart: 0 net.link.bridge.segmentation: 1 net.link.bond.debug: 0 net.link.loopback.dequeue_sc: 0 net.link.loopback.max_dequeue: 256 net.link.loopback.sched_model: 0 net.link.fake.if_adv_intvl: 0 net.link.fake.link_layer_aggregation_factor: 32 net.link.fake.llink_cnt: 0 net.link.fake.max_mtu: 2048 net.link.fake.multibuflet: 0 net.link.fake.nxattach: 0 net.link.fake.pktpool_mode: 0 net.link.fake.qset_cnt: 4 net.link.fake.trailer_length: 0 net.link.fake.tx_drops: 0 net.link.fake.tx_headroom: 32 net.link.fake.txstart: 1 net.link.fake.user_access: 0 net.link.fake.wmm_mode: 0 net.link.fake.bsd_mode: 1 net.link.fake.buflet_size: 512 net.link.fake.debug: 0 net.link.fake.fcs: 0 net.link.fake.hwcsum: 0 net.link.pktap.count_unknown_if_type: 0 net.link.pktap.log: 0 net.link.pktap.total_tap_count: 0 net.link.iptap.log: 0 net.link.iptap.total_tap_count: 0 net.key.debug: 0 net.key.spi_trycnt: 1000 net.key.spi_minval: 256 net.key.spi_maxval: 268435455 net.key.int_random: 60 net.key.larval_lifetime: 30 net.key.blockacq_count: 10 net.key.blockacq_lifetime: 20 net.key.esp_keymin: 256 net.key.esp_auth: 0 net.key.ah_keymin: 128 net.key.prefered_oldsa: 0 net.key.natt_keepalive_interval: 20 net.inet6.ip6.forwarding: 0 net.inet6.ip6.redirect: 1 net.inet6.ip6.hlim: 64 net.inet6.ip6.maxfragpackets: 4096 net.inet6.ip6.accept_rtadv: 1 net.inet6.ip6.keepfaith: 0 net.inet6.ip6.log_interval: 5 net.inet6.ip6.hdrnestlimit: 15 net.inet6.ip6.dad_count: 1 net.inet6.ip6.auto_flowlabel: 1 net.inet6.ip6.defmcasthlim: 1 net.inet6.ip6.gifhlim: 0 net.inet6.ip6.kame_version: 2009/apple-darwin net.inet6.ip6.use_deprecated: 1 net.inet6.ip6.rr_prune: 5 net.inet6.ip6.v6only: 0 net.inet6.ip6.rtexpire: 10 net.inet6.ip6.rtminexpire: 10 net.inet6.ip6.rtmaxcache: 128 net.inet6.ip6.use_tempaddr: 1 net.inet6.ip6.temppltime: 86400 net.inet6.ip6.tempvltime: 604800 net.inet6.ip6.auto_linklocal: 1 net.inet6.ip6.prefer_tempaddr: 1 net.inet6.ip6.use_defaultzone: 0 net.inet6.ip6.maxfrags: 8192 net.inet6.ip6.mcast_pmtu: 0 net.inet6.ip6.neighborgcthresh: 1024 net.inet6.ip6.maxifprefixes: 16 net.inet6.ip6.maxifdefrouters: 64 net.inet6.ip6.maxdynroutes: 1024 net.inet6.ip6.ula_use_tempaddr: 0 net.inet6.ip6.mcast.loop: 1 net.inet6.ip6.mcast.maxgrpsrc: 512 net.inet6.ip6.mcast.maxsocksrc: 128 net.inet6.ip6.cga_conflict_retries: 3 net.inet6.ip6.clat_debug: 0 net.inet6.ip6.compliance_profile: 0 net.inet6.ip6.only_allow_rfc4193_prefixes: 0 net.inet6.ip6.maxchainsent: 50 net.inet6.ip6.dad_enhanced: 1 net.inet6.ip6.in6_embedded_scope: 1 net.inet6.ip6.in6_embedded_scope_debug: 0 net.inet6.ip6.fragpackets: 0 net.inet6.ip6.adj_clear_hwcksum: 0 net.inet6.ip6.adj_partial_sum: 1 net.inet6.ip6.check_interface: 1 net.inet6.ip6.checkinterface_debug: 0 net.inet6.ip6.input_perf: 0 net.inet6.ip6.input_perf_bins: 0 net.inet6.ip6.output_perf: 0 net.inet6.ip6.output_perf_bins: 0 net.inet6.ip6.select_src_expensive_secondary_if: 0 net.inet6.ip6.select_src_strong_end: 1 net.inet6.ip6.select_srcaddr_debug: 0 net.inet6.ip6.select_srcif_debug: 0 net.inet6.ipsec6.def_policy: 1 net.inet6.ipsec6.esp_trans_deflev: 1 net.inet6.ipsec6.esp_net_deflev: 1 net.inet6.ipsec6.ah_trans_deflev: 1 net.inet6.ipsec6.ah_net_deflev: 1 net.inet6.ipsec6.ecn: 0 net.inet6.ipsec6.debug: 0 net.inet6.ipsec6.esp_randpad: -1 net.inet6.icmp6.rediraccept: 1 net.inet6.icmp6.redirtimeout: 600 net.inet6.icmp6.nd6_prune: 1 net.inet6.icmp6.nd6_delay: 5 net.inet6.icmp6.nd6_umaxtries: 3 net.inet6.icmp6.nd6_mmaxtries: 3 net.inet6.icmp6.nd6_useloopback: 1 net.inet6.icmp6.nodeinfo: 0 net.inet6.icmp6.errppslimit: 880 net.inet6.icmp6.nd6_debug: 0 net.inet6.icmp6.nd6_accept_6to4: 1 net.inet6.icmp6.nd6_optimistic_dad: 63 net.inet6.icmp6.errppslimit_random_incr: 500 net.inet6.icmp6.nd6_onlink_ns_rfc4861: 0 net.inet6.icmp6.nd6_prune_lazy: 5 net.inet6.icmp6.rappslimit: 10 net.inet6.icmp6.nd6_process_rti: 1 net.inet6.icmp6.nd6_llreach_base: 30 net.inet6.icmp6.nd6_maxproxiedsol: 4 net.inet6.icmp6.nd6_maxsolstgt: 8 net.inet6.icmp6.prproxy_cnt: 0 net.inet6.send.opmode: 1 net.inet6.send.opstate: 1 net.inet6.mld.debug: 0 net.inet6.mld.gsrdelay: 10 net.inet6.mld.use_allow: 1 net.inet6.mld.v1enable: 1 net.inet6.mld.v2enable: 1 net.systm.kctl.autorcvbufhigh: 0 net.systm.kctl.autorcvbufmax: 262144 net.systm.kctl.debug: 0 net.vsock.recvspace: 524288 net.vsock.sendspace: 524288 net.mpklog.enabled: 1 net.mpklog.type: 0 net.mpklog.version: 1 net.restricted_port.enforced: 1 net.restricted_port.verbose: 0 net.ipsec.debug: 0 net.ipsec.max_pending_input: 512 net.ipsec.ring_size: 64 net.ipsec.rx_fsw_ring_size: 128 net.ipsec.tx_fsw_ring_size: 64 net.ipsec.verify_interface_creation: 0 net.tracker.idle_timeout: 10 net.tracker.log: 3 net.utun.max_pending_input: 512 net.utun.ring_size: 64 net.utun.rx_fsw_ring_size: 128 net.utun.tx_fsw_ring_size: 64 net.cfil.active_count: 1 net.cfil.behavior_flags: 0 net.cfil.close_wait_timeout: 1000 net.cfil.debug: 1 net.cfil.log: 3 net.cfil.log_pid: 0 net.cfil.log_port: 0 net.cfil.sbtrim: 1 net.cfil.sock_attached_count: 249 net.netagent.active_count: 35 net.netagent.debug: 5 net.netagent.registered_count: 39 net.qos.policy.capable_enabled: 0 net.qos.policy.restrict_avapps: 0 net.qos.policy.restricted: 0 net.qos.policy.wifi_enabled: 0 net.qos.reset_dscp_to_wifi_ac_map: 0 net.qos.verbose: 0 net.classq.verbose: 0 net.classq.target_qdelay: 0 net.classq.update_interval: 0 net.pktsched.verbose: 0 net.necp.drop_all_level: 11 net.necp.debug: 0 net.necp.pass_loopback: 2 net.necp.pass_keepalives: 1 net.necp.socket_policy_count: 242 net.necp.socket_non_app_policy_count: 36 net.necp.ip_policy_count: 226 net.necp.session_count: 7 net.necp.client_fd_count: 116 net.necp.client_count: 91 net.necp.arena_count: 0 net.necp.nexus_flow_count: 0 net.necp.socket_flow_count: 9 net.necp.if_flow_count: 0 net.necp.observer_fd_count: 0 net.necp.observer_message_limit: 256 net.necp.sysctl_arena_count: 0 net.necp.drop_unentitled_level: 0 net.necp.pass_interpose: 1 net.necp.restrict_multicast: 1 net.necp.dedup_policies: 0 net.necp.necp_client_tracing_level: 0 net.necp.necp_client_tracing_pid: 0 net.necp.data_tracing_level: 0 net.necp.data_tracing_match_all: 0 net.necp.data_tracing_pid: 0 net.necp.data_tracing_port: 0 net.necp.data_tracing_proto: 0 net.necp.drop_dest_debug: 0 net.stats.debug: 0 net.stats.debug_pid: 0 net.stats.recvspace: 8192 net.stats.sendspace: 2048 net.filter_state: pf application-firewall net.statistics_privcheck: 0 net.ndrv_multi_max_count: 1024 net.alf.loglevel: 55 net.alf.perm: 1 net.alf.defaultaction: 1 net.alf.mqcount: 0 net.smb.fs.version: 400000 net.smb.fs.loglevel: 0 net.smb.fs.kern_deadtimer: 60 net.smb.fs.kern_hard_deadtimer: 600 net.smb.fs.kern_soft_deadtimer: 30 net.smb.fs.tcpsndbuf: 8388608 net.smb.fs.tcprcvbuf: 8388608 net.smb.fs.maxwrite: 8388608 net.smb.fs.maxread: 8388608 net.smb.fs.maxsegreadsize: 8388608 net.smb.fs.maxsegwritesize: 8388608 debug.iokit: 0 debug.iotrace: 0 debug.noidle: 0 debug.sched: 2 debug.toggle_address_reuse: 0 debug.swd_panic: 1 debug.swd_timeout: 0 debug.swd_wake_timeout: 0 debug.swd_sleep_timeout: 0 debug.kextlog: 4083 debug.bpf_wantpktap: 0 debug.bpf_trunc_overflow: 0 debug.bpf_maxdevices: 256 debug.bpf_maxbufsize: 524288 debug.bpf_debug: 0 debug.bpf_bufsize: 4096 debug.lowpri_throttle_tier3_window_msecs: 500 debug.lowpri_throttle_tier3_io_period_ssd_msecs: 25 debug.lowpri_throttle_tier3_io_period_msecs: 200 debug.lowpri_throttle_tier2_window_msecs: 100 debug.lowpri_throttle_tier2_io_period_ssd_msecs: 15 debug.lowpri_throttle_tier2_io_period_msecs: 85 debug.lowpri_throttle_tier1_window_msecs: 25 debug.lowpri_throttle_tier1_io_period_ssd_msecs: 5 debug.lowpri_throttle_tier1_io_period_msecs: 40 debug.lowpri_throttle_enabled: 1 debug.lowpri_throttle_max_iosize: 131072 debug.acpi_flags: 0 debug.acpi_layer: 0 debug.acpi_level: 0 debug.batman: 3 debug.iosurface.iofence_ddd: 0 debug.ioppf: 0 debug.didevice_trace: 0 debug.didevice_bounce_count: 0 debug.didevice_no_bounce_count: 0 debug.didevice_cache_fully_satisfied: 0 debug.didevice_cache_spared_bytes: 0 debug.didevice_queue_depth: 0 debug.didevice_cache_size_default: 33554432 debug.didevice_enable_cache: 1 debug.didevice_read_by_kernel_bytes: 0 debug.didevice_write_by_kernel_bytes: 0 debug.intelfb.graphicsTracePointEnable: 0 debug.intelfb.IGInterruptControl: 0 debug.intelfb.fLastRequestedPState: 0 debug.intelfb.forceSlicesGTx: 0 debug.intelfb.forceSlicesEUx: 0 debug.intelfb.sliceInfo: 8 debug.intelfb.euInfo: 8 debug.intelfb.testCase: 0 debug.intelfb.FBInfo: 0 debug.intelfb.temp0: 0 debug.intelfb.temp1: 0 debug.intelfb.temp2: 0 debug.intelfb.temp3: 0 debug.intelfb.temp4: 0 debug.intelfb.FakeType2Dongle: 0 debug.intelfb.forceDither: 0 debug.intelfb.enableDECounting: 0 debug.intelfb.enableGTHWFreqRead: 0 debug.intel.kdctlVersion: 2004312080 debug.intel.graphicsTracePointEnable: 0 debug.intel.IGInterruptControl: 0 debug.intel.perfEventEnable: 0 debug.intel.dtraceEnable: 0 debug.intel.oaEnable: 1 debug.intel.gpuUsageEnables: 15 debug.intel.gpuUsageEnablesCheck: 0 debug.intel.flipCount: 5893794 debug.intel.swapCount: 0 debug.intel.ringTakeSample: 0 debug.intel.ringOnSample: 0 debug.intel.GlobalUsageTotal_Busy_nSec: 0 debug.intel.GlobalUsageTotal_nSec: 0 debug.intel.ringMainUsage: 0 debug.intel.ringMediaUsage: 0 debug.intel.ringBlitUsage: 0 debug.intel.ringVEBoxUsage: 0 debug.intel.ringMain_nSec: 0 debug.intel.ringMedia_nSec: 0 debug.intel.ringBlit_nSec: 0 debug.intel.ringVEBox_nSec: 0 debug.intel.mSecCalcGPUBusy: 1000 debug.intel.schedPriCreditsHigh: -1 debug.intel.schedPriCreditsNormalHigh: -1 debug.intel.schedPriCreditsNormal: -1 debug.intel.schedPriCreditsLow: -1 debug.intel.schedPriPreemption: 1 debug.intel.schedPriElevatePID: -1 debug.intel.schedEnableThrottleOverride: 0 debug.intel.schedThrottleLowPriByVal: -1 debug.intel.schedThrottleNormalPriByVal: -1 debug.intel.schedThrottleNormalHighPriByVal: -1 debug.intel.schedThrottleHighPriByVal: -1 debug.intel.graphicsFirmwareTracePointEnable: 0 debug.intel.telemetryUsageReportmSec: 1000 debug.intel.telemetryVersion: 1 debug.intel.telemetryConfig: 4102 debug.intel.telemetryMode: 0 debug.intel.telemetrySampleLocations: 0 debug.intel.telemetryStartFrame: 0 debug.intel.telemetryStopFrame: 0 debug.intel.telemetryNumFrame: 0 debug.intel.telemetryTestCase: 0 debug.intel.telemetrySpot1: 0 debug.intel.telemetryStatPasses: 0 debug.intel.telemetryAltConfig: 0 debug.intel.temp0: 0 debug.intel.temp1: 0 debug.intel.temp2: 0 debug.intel.temp3: 0 debug.intel.temp4: 0 debug.agpm.LogLevel: 2 hw.ncpu: 8 hw.byteorder: 1234 hw.memsize: 17179869184 hw.activecpu: 8 hw.features.allows_security_research: 0 hw.optional.adx: 1 hw.optional.aes: 1 hw.optional.avx1_0: 1 hw.optional.avx2_0: 1 hw.optional.avx512bw: 0 hw.optional.avx512cd: 0 hw.optional.avx512dq: 0 hw.optional.avx512f: 0 hw.optional.avx512ifma: 0 hw.optional.avx512vbmi: 0 hw.optional.avx512vl: 0 hw.optional.bmi1: 1 hw.optional.bmi2: 1 hw.optional.enfstrg: 1 hw.optional.f16c: 1 hw.optional.floatingpoint: 1 hw.optional.fma: 1 hw.optional.hle: 0 hw.optional.mmx: 1 hw.optional.mpx: 0 hw.optional.rdrand: 1 hw.optional.rtm: 0 hw.optional.sgx: 0 hw.optional.sse: 1 hw.optional.sse2: 1 hw.optional.sse3: 1 hw.optional.sse4_1: 1 hw.optional.sse4_2: 1 hw.optional.supplementalsse3: 1 hw.optional.x86_64: 1 hw.perflevel0.cpusperl2: 2 hw.perflevel0.cpusperl3: 8 hw.perflevel0.l1dcachesize: 32768 hw.perflevel0.l1icachesize: 32768 hw.perflevel0.l2cachesize: 262144 hw.perflevel0.l3cachesize: 8388608 hw.perflevel0.logicalcpu: 8 hw.perflevel0.logicalcpu_max: 8 hw.perflevel0.physicalcpu: 4 hw.perflevel0.physicalcpu_max: 4 hw.targettype: Mac hw.busfrequency: 400000000 hw.busfrequency_max: 400000000 hw.busfrequency_min: 400000000 hw.cacheconfig: 8 2 2 8 0 0 0 0 0 0 hw.cachelinesize: 64 hw.cachesize: 17179869184 32768 262144 8388608 0 0 0 0 0 0 hw.cpu64bit_capable: 1 hw.cpufamily: 260141638 hw.cpufrequency: 2800000000 hw.cpufrequency_max: 2800000000 hw.cpufrequency_min: 2800000000 hw.cpusubfamily: 0 hw.cpusubtype: 8 hw.cputype: 7 hw.l1dcachesize: 32768 hw.l1icachesize: 32768 hw.l2cachesize: 262144 hw.l3cachesize: 8388608 hw.logicalcpu: 8 hw.logicalcpu_max: 8 hw.nperflevels: 1 hw.packages: 1 hw.pagesize: 4096 hw.pagesize32: 4096 hw.physicalcpu: 4 hw.physicalcpu_max: 4 hw.serialdebugmode: 0 hw.tbfrequency: 1000000000 hw.use_kernelmanagerd: 1 hw.cputhreadtype: 1 machdep.xcpm.bootplim: 0 machdep.xcpm.bootpst: 47 machdep.xcpm.cpu_thermal_level: 42 machdep.xcpm.deep_idle_count: 29 machdep.xcpm.deep_idle_last_stats: 0:01:29 CC7:99% C2:0% C3:0% C6:0% C7:0% C8:0% C9:0% C10:99% machdep.xcpm.deep_idle_log: 0 machdep.xcpm.deep_idle_total_stats: 24:12:34 CC7:99% C2:0% C3:0% C6:0% C7:0% C8:0% C9:0% C10:99% machdep.xcpm.epp_override: 0 machdep.xcpm.forced_idle_period: 30000000 machdep.xcpm.forced_idle_ratio: 100 machdep.xcpm.gpu_thermal_level: 0 machdep.xcpm.hard_plimit_max_100mhz_ratio: 47 machdep.xcpm.hard_plimit_min_100mhz_ratio: 4 machdep.xcpm.io_control_disengages: 0 machdep.xcpm.io_control_engages: 0 machdep.xcpm.io_cst_control_enabled: 1 machdep.xcpm.io_epp_boost_enabled: 1 machdep.xcpm.io_filtered_reads: 0 machdep.xcpm.io_thermal_level: 0 machdep.xcpm.lpm_enabled: 0 machdep.xcpm.lpm_plimit_max_100mhz_ratio: 26 machdep.xcpm.maxbusdelay: 4294967295 machdep.xcpm.maxintdelay: 0 machdep.xcpm.mbd_applications: 28 machdep.xcpm.mbd_mode: 1 machdep.xcpm.mbd_relaxations: 57 machdep.xcpm.mid_applications: 0 machdep.xcpm.mid_cst_control_limit: 0 machdep.xcpm.mid_mode: 1 machdep.xcpm.mid_mode_active: 0 machdep.xcpm.mid_relaxations: 0 machdep.xcpm.mode: 1 machdep.xcpm.pcps_mode: 0 machdep.xcpm.pcps_rt_override_mode: 0 machdep.xcpm.pcps_rt_override_ns: 0 machdep.xcpm.perf_hints: 0 machdep.xcpm.power_source: 0 machdep.xcpm.qos_txfr: 1 machdep.xcpm.ratio_change_ratelimit_ns: 3000000 machdep.xcpm.ratio_changes_total: 152729603 machdep.xcpm.ring_boost_enabled: 0 machdep.xcpm.soft_plimit_max_100mhz_ratio: 47 machdep.xcpm.soft_plimit_min_100mhz_ratio: 4 machdep.xcpm.tuib_enabled: 0 machdep.xcpm.tuib_ns: 0 machdep.xcpm.tuib_plimit_max_100mhz_ratio: 47 machdep.xcpm.tuib_plimit_min_100mhz_ratio: 4 machdep.xcpm.vectors_loaded_count: 1 machdep.vectors.IPI: 222 machdep.vectors.timer: 221 machdep.tsc.nanotime.generation: 31 machdep.tsc.nanotime.ns_base: 757987972812738 machdep.tsc.nanotime.scale: 1529546757 machdep.tsc.nanotime.shift: 0 machdep.tsc.nanotime.tsc_base: 2373173657601348 machdep.tsc.at_boot: 43272649 machdep.tsc.deep_idle_rebase: 1 machdep.tsc.frequency: 2808000000 machdep.tsc.rebase_abs_time: 4451216400 machdep.pmap.hashcnts: 735825868 machdep.pmap.hashmax: 21 machdep.pmap.hashwalks: 713463495 machdep.pmap.kern_pv_reserve: 16000 machdep.pmap.kernel_text_ps: 4096 machdep.misc.fast_uexc_support: 1 machdep.misc.interrupt_latency_max: 0x0 0x49 0x2f51e2 machdep.misc.nmis: 0 machdep.misc.panic_restart_timeout: 2147483647 machdep.misc.timer_queue_trace: machdep.memmap.ACPINVS: 790528 machdep.memmap.ACPIReclaim: 393216 machdep.memmap.Conventional: 17018568704 machdep.memmap.Other: 0 machdep.memmap.PalCode: 0 machdep.memmap.Reserved: 125050880 machdep.memmap.RuntimeServices: 1511424 machdep.memmap.Unusable: 0 machdep.cpu.arch_perf.events: 0 machdep.cpu.arch_perf.fixed_number: 3 machdep.cpu.arch_perf.fixed_width: 48 machdep.cpu.arch_perf.number: 4 machdep.cpu.arch_perf.version: 4 machdep.cpu.arch_perf.width: 48 machdep.cpu.arch_perf.events_number: 7 machdep.cpu.address_bits.physical: 39 machdep.cpu.address_bits.virtual: 48 machdep.cpu.mwait.extensions: 3 machdep.cpu.mwait.linesize_max: 64 machdep.cpu.mwait.linesize_min: 64 machdep.cpu.mwait.sub_Cstates: 286531872 machdep.cpu.thermal.ACNT_MCNT: 1 machdep.cpu.thermal.core_power_limits: 1 machdep.cpu.thermal.dynamic_acceleration: 1 machdep.cpu.thermal.energy_policy: 1 machdep.cpu.thermal.fine_grain_clock_mod: 1 machdep.cpu.thermal.hardware_feedback: 0 machdep.cpu.thermal.invariant_APIC_timer: 1 machdep.cpu.thermal.package_thermal_intr: 1 machdep.cpu.thermal.sensor: 1 machdep.cpu.thermal.thresholds: 2 machdep.cpu.tlb.data.small: 64 machdep.cpu.tlb.data.small_level1: 64 machdep.cpu.tlb.inst.large: 8 machdep.cpu.tsc_ccc.denominator: 2 machdep.cpu.tsc_ccc.numerator: 234 machdep.cpu.cache.L2_associativity: 4 machdep.cpu.cache.linesize: 64 machdep.cpu.cache.size: 256 machdep.cpu.xsave.extended_state: 31 832 1088 0 machdep.cpu.xsave.extended_state1: 15 832 256 0 machdep.cpu.brand: 0 machdep.cpu.brand_string: Intel(R) Core(TM) i7-8569U CPU @ 2.80GHz machdep.cpu.core_count: 4 machdep.cpu.cores_per_package: 8 machdep.cpu.extfamily: 0 machdep.cpu.extfeature_bits: 1241984796928 machdep.cpu.extfeatures: SYSCALL XD 1GBPAGE EM64T LAHF LZCNT PREFETCHW RDTSCP TSCI machdep.cpu.extmodel: 8 machdep.cpu.family: 6 machdep.cpu.feature_bits: 9221959987971750911 machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE SSE3 PCLMULQDQ DTES64 MON DSCPL VMX EST TM2 SSSE3 FMA CX16 TPR PDCM SSE4.1 SSE4.2 x2APIC MOVBE POPCNT AES PCID XSAVE OSXSAVE SEGLIM64 TSCTMR AVX1.0 RDRAND F16C machdep.cpu.leaf7_feature_bits: 43804591 0 machdep.cpu.leaf7_feature_bits_edx: 2617257472 machdep.cpu.leaf7_features: RDWRFSGS TSC_THREAD_OFFSET SGX BMI1 AVX2 SMEP BMI2 ERMS INVPCID FPU_CSDS MPX RDSEED ADX SMAP CLFSOPT IPT MDCLEAR TSXFA IBRS STIBP L1DF SSBD machdep.cpu.logical_per_package: 16 machdep.cpu.max_basic: 22 machdep.cpu.max_ext: 2147483656 machdep.cpu.microcode_version: 234 machdep.cpu.model: 142 machdep.cpu.processor_flag: 6 machdep.cpu.signature: 526058 machdep.cpu.stepping: 10 machdep.cpu.thread_count: 8 machdep.cpu.vendor: GenuineIntel machdep.user_idle_level: 0 machdep.eager_timer_evaluation_max: 3261889 machdep.eager_timer_evaluations: 125603 machdep.x2apic_enabled: 0 machdep.x86_fp_simd_isr_uses: 0 machdep.uncore_sample_state: 0 machdep.uncore_sample_mask: 1 machdep.uncore_sample_ctl: 0 machdep.uncore_sample_interval_ms: 500 machdep.uncore_pcie_mmio_base: -536870912 audit.session.member_clear_sflags_mask: 16384 audit.session.member_set_sflags_mask: 0 audit.session.superuser_clear_sflags_mask: 24576 audit.session.superuser_set_sflags_mask: 24576 security.mac.platform_exec_logging: 0 security.mac.device_enforce: 1 security.mac.labelvnodes: 1 security.mac.max_slots: 7 security.mac.pipe_enforce: 1 security.mac.posixsem_enforce: 1 security.mac.posixshm_enforce: 1 security.mac.proc_enforce: 1 security.mac.socket_enforce: 1 security.mac.system_enforce: 1 security.mac.sysvmsg_enforce: 1 security.mac.sysvsem_enforce: 1 security.mac.sysvshm_enforce: 1 security.mac.vm_enforce: 1 security.mac.vnode_enforce: 1 security.mac.vnode_label_count: 36502 security.mac.amfi.force_policy: 0 security.mac.amfi.verbose_logging: 0 security.mac.amfi.hsp_enable: 1 security.mac.amfi.allow_only_platform_code: 0 security.mac.amfi.platform_policy: 0 security.mac.amfi.unsigned_code_policy: 0 security.mac.amfi.forced_cs_kill: 0 security.mac.amfi.recovery_on_as: 0 security.mac.amfi.platform_ident_for_hardened_proc: 13 security.mac.endpointsecurity.log_level: 1 security.mac.endpointsecurity.panic_on_soft_fail: 0 security.mac.sandbox.audio_active: 0 security.mac.sandbox.sentinel: .sb-cf6eec4f security.mac.qtn.sandbox_enforce: 1 security.mac.qtn.user_approved_exec: 1 security.mac.asp.active_rule_version: 12863296251784933357 security.mac.asp.logging_mode: 0 security.mac.asp.policy.change_scans: 1 security.mac.asp.policy.gatekeeper_enabled: 1 security.mac.asp.policy.strict_sip: 0 security.mac.asp.stats.cache_entry_count: 3068 security.mac.asp.stats.cache_allocation_count: 9010 security.mac.asp.stats.cache_release_count: 5942 security.mac.asp.stats.exec_hook_work_time: 8954543 security.mac.asp.stats.exec_hook_sleep_time: 127027964 security.mac.asp.stats.exec_hook_count: 1481030 security.mac.asp.stats.library_hook_time: 106241594 security.mac.asp.stats.library_sleep_time: 157674746 security.mac.asp.stats.library_hook_count: 67089366 security.mac.asp.stats.pending_evaluation_count: 0 kperf.limits.timer_min_bg_period_ns: 1000000 kperf.limits.timer_min_bg_pet_period_ns: 5000000 kperf.limits.timer_min_period_ns: 20000 kperf.limits.timer_min_pet_period_ns: 2000000 kperf.debug_level: 0 ktrace.background_pid: 8405 ktrace.configured_by: tailspind ktrace.owning_pid: 8405 ktrace.state: 2 ============================================================================================= TESTING: checkCompilerMacros from config.compilerFlags(config/BuildSystem/config/compilerFlags.py:164) Save the list of CPP macros defined by the C and C++ compiler, does not work for all compilers Executing: /usr/local/opt/llvm@12/bin/clang -c -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags/conftest.c -E -dM stdout: #define _LP64 1 #define __APPLE_CC__ 6000 #define __APPLE__ 1 #define __ATOMIC_ACQUIRE 2 #define __ATOMIC_ACQ_REL 4 #define __ATOMIC_CONSUME 1 #define __ATOMIC_RELAXED 0 #define __ATOMIC_RELEASE 3 #define __ATOMIC_SEQ_CST 5 #define __BIGGEST_ALIGNMENT__ 16 #define __BLOCKS__ 1 #define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__ #define __CHAR16_TYPE__ unsigned short #define __CHAR32_TYPE__ unsigned int #define __CHAR_BIT__ 8 #define __CLANG_ATOMIC_BOOL_LOCK_FREE 2 #define __CLANG_ATOMIC_CHAR16_T_LOCK_FREE 2 #define __CLANG_ATOMIC_CHAR32_T_LOCK_FREE 2 #define __CLANG_ATOMIC_CHAR_LOCK_FREE 2 #define __CLANG_ATOMIC_INT_LOCK_FREE 2 #define __CLANG_ATOMIC_LLONG_LOCK_FREE 2 #define __CLANG_ATOMIC_LONG_LOCK_FREE 2 #define __CLANG_ATOMIC_POINTER_LOCK_FREE 2 #define __CLANG_ATOMIC_SHORT_LOCK_FREE 2 #define __CLANG_ATOMIC_WCHAR_T_LOCK_FREE 2 #define __CONSTANT_CFSTRINGS__ 1 #define __DBL_DECIMAL_DIG__ 17 #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __DBL_DIG__ 15 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __DBL_HAS_DENORM__ 1 #define __DBL_HAS_INFINITY__ 1 #define __DBL_HAS_QUIET_NAN__ 1 #define __DBL_MANT_DIG__ 53 #define __DBL_MAX_10_EXP__ 308 #define __DBL_MAX_EXP__ 1024 #define __DBL_MAX__ 1.7976931348623157e+308 #define __DBL_MIN_10_EXP__ (-307) #define __DBL_MIN_EXP__ (-1021) #define __DBL_MIN__ 2.2250738585072014e-308 #define __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__ #define __DYNAMIC__ 1 #define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 120000 #define __FINITE_MATH_ONLY__ 0 #define __FLT_DECIMAL_DIG__ 9 #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __FLT_DIG__ 6 #define __FLT_EPSILON__ 1.19209290e-7F #define __FLT_EVAL_METHOD__ 0 #define __FLT_HAS_DENORM__ 1 #define __FLT_HAS_INFINITY__ 1 #define __FLT_HAS_QUIET_NAN__ 1 #define __FLT_MANT_DIG__ 24 #define __FLT_MAX_10_EXP__ 38 #define __FLT_MAX_EXP__ 128 #define __FLT_MAX__ 3.40282347e+38F #define __FLT_MIN_10_EXP__ (-37) #define __FLT_MIN_EXP__ (-125) #define __FLT_MIN__ 1.17549435e-38F #define __FLT_RADIX__ 2 #define __FXSR__ 1 #define __GCC_ASM_FLAG_OUTPUTS__ 1 #define __GCC_ATOMIC_BOOL_LOCK_FREE 2 #define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2 #define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2 #define __GCC_ATOMIC_CHAR_LOCK_FREE 2 #define __GCC_ATOMIC_INT_LOCK_FREE 2 #define __GCC_ATOMIC_LLONG_LOCK_FREE 2 #define __GCC_ATOMIC_LONG_LOCK_FREE 2 #define __GCC_ATOMIC_POINTER_LOCK_FREE 2 #define __GCC_ATOMIC_SHORT_LOCK_FREE 2 #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1 #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1 #define __GNUC_MINOR__ 2 #define __GNUC_PATCHLEVEL__ 1 #define __GNUC_STDC_INLINE__ 1 #define __GNUC__ 4 #define __GXX_ABI_VERSION 1002 #define __INT16_C_SUFFIX__ #define __INT16_FMTd__ "hd" #define __INT16_FMTi__ "hi" #define __INT16_MAX__ 32767 #define __INT16_TYPE__ short #define __INT32_C_SUFFIX__ #define __INT32_FMTd__ "d" #define __INT32_FMTi__ "i" #define __INT32_MAX__ 2147483647 #define __INT32_TYPE__ int #define __INT64_C_SUFFIX__ LL #define __INT64_FMTd__ "lld" #define __INT64_FMTi__ "lli" #define __INT64_MAX__ 9223372036854775807LL #define __INT64_TYPE__ long long int #define __INT8_C_SUFFIX__ #define __INT8_FMTd__ "hhd" #define __INT8_FMTi__ "hhi" #define __INT8_MAX__ 127 #define __INT8_TYPE__ signed char #define __INTMAX_C_SUFFIX__ L #define __INTMAX_FMTd__ "ld" #define __INTMAX_FMTi__ "li" #define __INTMAX_MAX__ 9223372036854775807L #define __INTMAX_TYPE__ long int #define __INTMAX_WIDTH__ 64 #define __INTPTR_FMTd__ "ld" #define __INTPTR_FMTi__ "li" #define __INTPTR_MAX__ 9223372036854775807L #define __INTPTR_TYPE__ long int #define __INTPTR_WIDTH__ 64 #define __INT_FAST16_FMTd__ "hd" #define __INT_FAST16_FMTi__ "hi" #define __INT_FAST16_MAX__ 32767 #define __INT_FAST16_TYPE__ short #define __INT_FAST32_FMTd__ "d" #define __INT_FAST32_FMTi__ "i" #define __INT_FAST32_MAX__ 2147483647 #define __INT_FAST32_TYPE__ int #define __INT_FAST64_FMTd__ "lld" #define __INT_FAST64_FMTi__ "lli" #define __INT_FAST64_MAX__ 9223372036854775807LL #define __INT_FAST64_TYPE__ long long int #define __INT_FAST8_FMTd__ "hhd" #define __INT_FAST8_FMTi__ "hhi" #define __INT_FAST8_MAX__ 127 #define __INT_FAST8_TYPE__ signed char #define __INT_LEAST16_FMTd__ "hd" #define __INT_LEAST16_FMTi__ "hi" #define __INT_LEAST16_MAX__ 32767 #define __INT_LEAST16_TYPE__ short #define __INT_LEAST32_FMTd__ "d" #define __INT_LEAST32_FMTi__ "i" #define __INT_LEAST32_MAX__ 2147483647 #define __INT_LEAST32_TYPE__ int #define __INT_LEAST64_FMTd__ "lld" #define __INT_LEAST64_FMTi__ "lli" #define __INT_LEAST64_MAX__ 9223372036854775807LL #define __INT_LEAST64_TYPE__ long long int #define __INT_LEAST8_FMTd__ "hhd" #define __INT_LEAST8_FMTi__ "hhi" #define __INT_LEAST8_MAX__ 127 #define __INT_LEAST8_TYPE__ signed char #define __INT_MAX__ 2147483647 #define __LAHF_SAHF__ 1 #define __LDBL_DECIMAL_DIG__ 21 #define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L #define __LDBL_DIG__ 18 #define __LDBL_EPSILON__ 1.08420217248550443401e-19L #define __LDBL_HAS_DENORM__ 1 #define __LDBL_HAS_INFINITY__ 1 #define __LDBL_HAS_QUIET_NAN__ 1 #define __LDBL_MANT_DIG__ 64 #define __LDBL_MAX_10_EXP__ 4932 #define __LDBL_MAX_EXP__ 16384 #define __LDBL_MAX__ 1.18973149535723176502e+4932L #define __LDBL_MIN_10_EXP__ (-4931) #define __LDBL_MIN_EXP__ (-16381) #define __LDBL_MIN__ 3.36210314311209350626e-4932L #define __LITTLE_ENDIAN__ 1 #define __LONG_LONG_MAX__ 9223372036854775807LL #define __LONG_MAX__ 9223372036854775807L #define __LP64__ 1 #define __MACH__ 1 #define __MMX__ 1 #define __NO_INLINE__ 1 #define __NO_MATH_INLINES 1 #define __OBJC_BOOL_IS_BOOL 0 #define __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES 3 #define __OPENCL_MEMORY_SCOPE_DEVICE 2 #define __OPENCL_MEMORY_SCOPE_SUB_GROUP 4 #define __OPENCL_MEMORY_SCOPE_WORK_GROUP 1 #define __OPENCL_MEMORY_SCOPE_WORK_ITEM 0 #define __ORDER_BIG_ENDIAN__ 4321 #define __ORDER_LITTLE_ENDIAN__ 1234 #define __ORDER_PDP_ENDIAN__ 3412 #define __PIC__ 2 #define __POINTER_WIDTH__ 64 #define __PRAGMA_REDEFINE_EXTNAME 1 #define __PTRDIFF_FMTd__ "ld" #define __PTRDIFF_FMTi__ "li" #define __PTRDIFF_MAX__ 9223372036854775807L #define __PTRDIFF_TYPE__ long int #define __PTRDIFF_WIDTH__ 64 #define __REGISTER_PREFIX__ #define __SCHAR_MAX__ 127 #define __SEG_FS 1 #define __SEG_GS 1 #define __SHRT_MAX__ 32767 #define __SIG_ATOMIC_MAX__ 2147483647 #define __SIG_ATOMIC_WIDTH__ 32 #define __SIZEOF_DOUBLE__ 8 #define __SIZEOF_FLOAT__ 4 #define __SIZEOF_INT128__ 16 #define __SIZEOF_INT__ 4 #define __SIZEOF_LONG_DOUBLE__ 16 #define __SIZEOF_LONG_LONG__ 8 #define __SIZEOF_LONG__ 8 #define __SIZEOF_POINTER__ 8 #define __SIZEOF_PTRDIFF_T__ 8 #define __SIZEOF_SHORT__ 2 #define __SIZEOF_SIZE_T__ 8 #define __SIZEOF_WCHAR_T__ 4 #define __SIZEOF_WINT_T__ 4 #define __SIZE_FMTX__ "lX" #define __SIZE_FMTo__ "lo" #define __SIZE_FMTu__ "lu" #define __SIZE_FMTx__ "lx" #define __SIZE_MAX__ 18446744073709551615UL #define __SIZE_TYPE__ long unsigned int #define __SIZE_WIDTH__ 64 #define __SSE2_MATH__ 1 #define __SSE2__ 1 #define __SSE3__ 1 #define __SSE4_1__ 1 #define __SSE_MATH__ 1 #define __SSE__ 1 #define __SSP__ 1 #define __SSSE3__ 1 #define __STDC_HOSTED__ 1 #define __STDC_NO_THREADS__ 1 #define __STDC_UTF_16__ 1 #define __STDC_UTF_32__ 1 #define __STDC_VERSION__ 201710L #define __STDC__ 1 #define __UINT16_C_SUFFIX__ #define __UINT16_FMTX__ "hX" #define __UINT16_FMTo__ "ho" #define __UINT16_FMTu__ "hu" #define __UINT16_FMTx__ "hx" #define __UINT16_MAX__ 65535 #define __UINT16_TYPE__ unsigned short #define __UINT32_C_SUFFIX__ U #define __UINT32_FMTX__ "X" #define __UINT32_FMTo__ "o" #define __UINT32_FMTu__ "u" #define __UINT32_FMTx__ "x" #define __UINT32_MAX__ 4294967295U #define __UINT32_TYPE__ unsigned int #define __UINT64_C_SUFFIX__ ULL #define __UINT64_FMTX__ "llX" #define __UINT64_FMTo__ "llo" #define __UINT64_FMTu__ "llu" #define __UINT64_FMTx__ "llx" #define __UINT64_MAX__ 18446744073709551615ULL #define __UINT64_TYPE__ long long unsigned int #define __UINT8_C_SUFFIX__ #define __UINT8_FMTX__ "hhX" #define __UINT8_FMTo__ "hho" #define __UINT8_FMTu__ "hhu" #define __UINT8_FMTx__ "hhx" #define __UINT8_MAX__ 255 #define __UINT8_TYPE__ unsigned char #define __UINTMAX_C_SUFFIX__ UL #define __UINTMAX_FMTX__ "lX" #define __UINTMAX_FMTo__ "lo" #define __UINTMAX_FMTu__ "lu" #define __UINTMAX_FMTx__ "lx" #define __UINTMAX_MAX__ 18446744073709551615UL #define __UINTMAX_TYPE__ long unsigned int #define __UINTMAX_WIDTH__ 64 #define __UINTPTR_FMTX__ "lX" #define __UINTPTR_FMTo__ "lo" #define __UINTPTR_FMTu__ "lu" #define __UINTPTR_FMTx__ "lx" #define __UINTPTR_MAX__ 18446744073709551615UL #define __UINTPTR_TYPE__ long unsigned int #define __UINTPTR_WIDTH__ 64 #define __UINT_FAST16_FMTX__ "hX" #define __UINT_FAST16_FMTo__ "ho" #define __UINT_FAST16_FMTu__ "hu" #define __UINT_FAST16_FMTx__ "hx" #define __UINT_FAST16_MAX__ 65535 #define __UINT_FAST16_TYPE__ unsigned short #define __UINT_FAST32_FMTX__ "X" #define __UINT_FAST32_FMTo__ "o" #define __UINT_FAST32_FMTu__ "u" #define __UINT_FAST32_FMTx__ "x" #define __UINT_FAST32_MAX__ 4294967295U #define __UINT_FAST32_TYPE__ unsigned int #define __UINT_FAST64_FMTX__ "llX" #define __UINT_FAST64_FMTo__ "llo" #define __UINT_FAST64_FMTu__ "llu" #define __UINT_FAST64_FMTx__ "llx" #define __UINT_FAST64_MAX__ 18446744073709551615ULL #define __UINT_FAST64_TYPE__ long long unsigned int #define __UINT_FAST8_FMTX__ "hhX" #define __UINT_FAST8_FMTo__ "hho" #define __UINT_FAST8_FMTu__ "hhu" #define __UINT_FAST8_FMTx__ "hhx" #define __UINT_FAST8_MAX__ 255 #define __UINT_FAST8_TYPE__ unsigned char #define __UINT_LEAST16_FMTX__ "hX" #define __UINT_LEAST16_FMTo__ "ho" #define __UINT_LEAST16_FMTu__ "hu" #define __UINT_LEAST16_FMTx__ "hx" #define __UINT_LEAST16_MAX__ 65535 #define __UINT_LEAST16_TYPE__ unsigned short #define __UINT_LEAST32_FMTX__ "X" #define __UINT_LEAST32_FMTo__ "o" #define __UINT_LEAST32_FMTu__ "u" #define __UINT_LEAST32_FMTx__ "x" #define __UINT_LEAST32_MAX__ 4294967295U #define __UINT_LEAST32_TYPE__ unsigned int #define __UINT_LEAST64_FMTX__ "llX" #define __UINT_LEAST64_FMTo__ "llo" #define __UINT_LEAST64_FMTu__ "llu" #define __UINT_LEAST64_FMTx__ "llx" #define __UINT_LEAST64_MAX__ 18446744073709551615ULL #define __UINT_LEAST64_TYPE__ long long unsigned int #define __UINT_LEAST8_FMTX__ "hhX" #define __UINT_LEAST8_FMTo__ "hho" #define __UINT_LEAST8_FMTu__ "hhu" #define __UINT_LEAST8_FMTx__ "hhx" #define __UINT_LEAST8_MAX__ 255 #define __UINT_LEAST8_TYPE__ unsigned char #define __USER_LABEL_PREFIX__ _ #define __VERSION__ "Homebrew Clang 12.0.1" #define __WCHAR_MAX__ 2147483647 #define __WCHAR_TYPE__ int #define __WCHAR_WIDTH__ 32 #define __WINT_MAX__ 2147483647 #define __WINT_TYPE__ int #define __WINT_WIDTH__ 32 #define __amd64 1 #define __amd64__ 1 #define __block __attribute__((__blocks__(byref))) #define __clang__ 1 #define __clang_major__ 12 #define __clang_minor__ 0 #define __clang_patchlevel__ 1 #define __clang_version__ "12.0.1 " #define __code_model_small__ 1 #define __core2 1 #define __core2__ 1 #define __llvm__ 1 #define __nonnull _Nonnull #define __null_unspecified _Null_unspecified #define __nullable _Nullable #define __pic__ 2 #define __seg_fs __attribute__((address_space(257))) #define __seg_gs __attribute__((address_space(256))) #define __strong #define __tune_core2__ 1 #define __unsafe_unretained #define __weak __attribute__((objc_gc(weak))) #define __x86_64 1 #define __x86_64__ 1 Executing: /usr/local/opt/llvm@12/bin/clang++ -c -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags/conftest.cc -E -dM stdout: #define _LP64 1 #define __APPLE_CC__ 6000 #define __APPLE__ 1 #define __ATOMIC_ACQUIRE 2 #define __ATOMIC_ACQ_REL 4 #define __ATOMIC_CONSUME 1 #define __ATOMIC_RELAXED 0 #define __ATOMIC_RELEASE 3 #define __ATOMIC_SEQ_CST 5 #define __BIGGEST_ALIGNMENT__ 16 #define __BLOCKS__ 1 #define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__ #define __CHAR16_TYPE__ unsigned short #define __CHAR32_TYPE__ unsigned int #define __CHAR_BIT__ 8 #define __CLANG_ATOMIC_BOOL_LOCK_FREE 2 #define __CLANG_ATOMIC_CHAR16_T_LOCK_FREE 2 #define __CLANG_ATOMIC_CHAR32_T_LOCK_FREE 2 #define __CLANG_ATOMIC_CHAR_LOCK_FREE 2 #define __CLANG_ATOMIC_INT_LOCK_FREE 2 #define __CLANG_ATOMIC_LLONG_LOCK_FREE 2 #define __CLANG_ATOMIC_LONG_LOCK_FREE 2 #define __CLANG_ATOMIC_POINTER_LOCK_FREE 2 #define __CLANG_ATOMIC_SHORT_LOCK_FREE 2 #define __CLANG_ATOMIC_WCHAR_T_LOCK_FREE 2 #define __CONSTANT_CFSTRINGS__ 1 #define __DBL_DECIMAL_DIG__ 17 #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __DBL_DIG__ 15 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __DBL_HAS_DENORM__ 1 #define __DBL_HAS_INFINITY__ 1 #define __DBL_HAS_QUIET_NAN__ 1 #define __DBL_MANT_DIG__ 53 #define __DBL_MAX_10_EXP__ 308 #define __DBL_MAX_EXP__ 1024 #define __DBL_MAX__ 1.7976931348623157e+308 #define __DBL_MIN_10_EXP__ (-307) #define __DBL_MIN_EXP__ (-1021) #define __DBL_MIN__ 2.2250738585072014e-308 #define __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__ #define __DEPRECATED 1 #define __DYNAMIC__ 1 #define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 120000 #define __EXCEPTIONS 1 #define __FINITE_MATH_ONLY__ 0 #define __FLT_DECIMAL_DIG__ 9 #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __FLT_DIG__ 6 #define __FLT_EPSILON__ 1.19209290e-7F #define __FLT_EVAL_METHOD__ 0 #define __FLT_HAS_DENORM__ 1 #define __FLT_HAS_INFINITY__ 1 #define __FLT_HAS_QUIET_NAN__ 1 #define __FLT_MANT_DIG__ 24 #define __FLT_MAX_10_EXP__ 38 #define __FLT_MAX_EXP__ 128 #define __FLT_MAX__ 3.40282347e+38F #define __FLT_MIN_10_EXP__ (-37) #define __FLT_MIN_EXP__ (-125) #define __FLT_MIN__ 1.17549435e-38F #define __FLT_RADIX__ 2 #define __FXSR__ 1 #define __GCC_ASM_FLAG_OUTPUTS__ 1 #define __GCC_ATOMIC_BOOL_LOCK_FREE 2 #define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2 #define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2 #define __GCC_ATOMIC_CHAR_LOCK_FREE 2 #define __GCC_ATOMIC_INT_LOCK_FREE 2 #define __GCC_ATOMIC_LLONG_LOCK_FREE 2 #define __GCC_ATOMIC_LONG_LOCK_FREE 2 #define __GCC_ATOMIC_POINTER_LOCK_FREE 2 #define __GCC_ATOMIC_SHORT_LOCK_FREE 2 #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1 #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1 #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1 #define __GLIBCXX_BITSIZE_INT_N_0 128 #define __GLIBCXX_TYPE_INT_N_0 __int128 #define __GNUC_GNU_INLINE__ 1 #define __GNUC_MINOR__ 2 #define __GNUC_PATCHLEVEL__ 1 #define __GNUC__ 4 #define __GNUG__ 4 #define __GXX_ABI_VERSION 1002 #define __GXX_EXPERIMENTAL_CXX0X__ 1 #define __GXX_RTTI 1 #define __GXX_WEAK__ 1 #define __INT16_C_SUFFIX__ #define __INT16_FMTd__ "hd" #define __INT16_FMTi__ "hi" #define __INT16_MAX__ 32767 #define __INT16_TYPE__ short #define __INT32_C_SUFFIX__ #define __INT32_FMTd__ "d" #define __INT32_FMTi__ "i" #define __INT32_MAX__ 2147483647 #define __INT32_TYPE__ int #define __INT64_C_SUFFIX__ LL #define __INT64_FMTd__ "lld" #define __INT64_FMTi__ "lli" #define __INT64_MAX__ 9223372036854775807LL #define __INT64_TYPE__ long long int #define __INT8_C_SUFFIX__ #define __INT8_FMTd__ "hhd" #define __INT8_FMTi__ "hhi" #define __INT8_MAX__ 127 #define __INT8_TYPE__ signed char #define __INTMAX_C_SUFFIX__ L #define __INTMAX_FMTd__ "ld" #define __INTMAX_FMTi__ "li" #define __INTMAX_MAX__ 9223372036854775807L #define __INTMAX_TYPE__ long int #define __INTMAX_WIDTH__ 64 #define __INTPTR_FMTd__ "ld" #define __INTPTR_FMTi__ "li" #define __INTPTR_MAX__ 9223372036854775807L #define __INTPTR_TYPE__ long int #define __INTPTR_WIDTH__ 64 #define __INT_FAST16_FMTd__ "hd" #define __INT_FAST16_FMTi__ "hi" #define __INT_FAST16_MAX__ 32767 #define __INT_FAST16_TYPE__ short #define __INT_FAST32_FMTd__ "d" #define __INT_FAST32_FMTi__ "i" #define __INT_FAST32_MAX__ 2147483647 #define __INT_FAST32_TYPE__ int #define __INT_FAST64_FMTd__ "lld" #define __INT_FAST64_FMTi__ "lli" #define __INT_FAST64_MAX__ 9223372036854775807LL #define __INT_FAST64_TYPE__ long long int #define __INT_FAST8_FMTd__ "hhd" #define __INT_FAST8_FMTi__ "hhi" #define __INT_FAST8_MAX__ 127 #define __INT_FAST8_TYPE__ signed char #define __INT_LEAST16_FMTd__ "hd" #define __INT_LEAST16_FMTi__ "hi" #define __INT_LEAST16_MAX__ 32767 #define __INT_LEAST16_TYPE__ short #define __INT_LEAST32_FMTd__ "d" #define __INT_LEAST32_FMTi__ "i" #define __INT_LEAST32_MAX__ 2147483647 #define __INT_LEAST32_TYPE__ int #define __INT_LEAST64_FMTd__ "lld" #define __INT_LEAST64_FMTi__ "lli" #define __INT_LEAST64_MAX__ 9223372036854775807LL #define __INT_LEAST64_TYPE__ long long int #define __INT_LEAST8_FMTd__ "hhd" #define __INT_LEAST8_FMTi__ "hhi" #define __INT_LEAST8_MAX__ 127 #define __INT_LEAST8_TYPE__ signed char #define __INT_MAX__ 2147483647 #define __LAHF_SAHF__ 1 #define __LDBL_DECIMAL_DIG__ 21 #define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L #define __LDBL_DIG__ 18 #define __LDBL_EPSILON__ 1.08420217248550443401e-19L #define __LDBL_HAS_DENORM__ 1 #define __LDBL_HAS_INFINITY__ 1 #define __LDBL_HAS_QUIET_NAN__ 1 #define __LDBL_MANT_DIG__ 64 #define __LDBL_MAX_10_EXP__ 4932 #define __LDBL_MAX_EXP__ 16384 #define __LDBL_MAX__ 1.18973149535723176502e+4932L #define __LDBL_MIN_10_EXP__ (-4931) #define __LDBL_MIN_EXP__ (-16381) #define __LDBL_MIN__ 3.36210314311209350626e-4932L #define __LITTLE_ENDIAN__ 1 #define __LONG_LONG_MAX__ 9223372036854775807LL #define __LONG_MAX__ 9223372036854775807L #define __LP64__ 1 #define __MACH__ 1 #define __MMX__ 1 #define __NO_INLINE__ 1 #define __NO_MATH_INLINES 1 #define __OBJC_BOOL_IS_BOOL 0 #define __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES 3 #define __OPENCL_MEMORY_SCOPE_DEVICE 2 #define __OPENCL_MEMORY_SCOPE_SUB_GROUP 4 #define __OPENCL_MEMORY_SCOPE_WORK_GROUP 1 #define __OPENCL_MEMORY_SCOPE_WORK_ITEM 0 #define __ORDER_BIG_ENDIAN__ 4321 #define __ORDER_LITTLE_ENDIAN__ 1234 #define __ORDER_PDP_ENDIAN__ 3412 #define __PIC__ 2 #define __POINTER_WIDTH__ 64 #define __PRAGMA_REDEFINE_EXTNAME 1 #define __PTRDIFF_FMTd__ "ld" #define __PTRDIFF_FMTi__ "li" #define __PTRDIFF_MAX__ 9223372036854775807L #define __PTRDIFF_TYPE__ long int #define __PTRDIFF_WIDTH__ 64 #define __REGISTER_PREFIX__ #define __SCHAR_MAX__ 127 #define __SEG_FS 1 #define __SEG_GS 1 #define __SHRT_MAX__ 32767 #define __SIG_ATOMIC_MAX__ 2147483647 #define __SIG_ATOMIC_WIDTH__ 32 #define __SIZEOF_DOUBLE__ 8 #define __SIZEOF_FLOAT__ 4 #define __SIZEOF_INT128__ 16 #define __SIZEOF_INT__ 4 #define __SIZEOF_LONG_DOUBLE__ 16 #define __SIZEOF_LONG_LONG__ 8 #define __SIZEOF_LONG__ 8 #define __SIZEOF_POINTER__ 8 #define __SIZEOF_PTRDIFF_T__ 8 #define __SIZEOF_SHORT__ 2 #define __SIZEOF_SIZE_T__ 8 #define __SIZEOF_WCHAR_T__ 4 #define __SIZEOF_WINT_T__ 4 #define __SIZE_FMTX__ "lX" #define __SIZE_FMTo__ "lo" #define __SIZE_FMTu__ "lu" #define __SIZE_FMTx__ "lx" #define __SIZE_MAX__ 18446744073709551615UL #define __SIZE_TYPE__ long unsigned int #define __SIZE_WIDTH__ 64 #define __SSE2_MATH__ 1 #define __SSE2__ 1 #define __SSE3__ 1 #define __SSE4_1__ 1 #define __SSE_MATH__ 1 #define __SSE__ 1 #define __SSP__ 1 #define __SSSE3__ 1 #define __STDCPP_DEFAULT_NEW_ALIGNMENT__ 16UL #define __STDCPP_THREADS__ 1 #define __STDC_HOSTED__ 1 #define __STDC_NO_THREADS__ 1 #define __STDC_UTF_16__ 1 #define __STDC_UTF_32__ 1 #define __STDC__ 1 #define __UINT16_C_SUFFIX__ #define __UINT16_FMTX__ "hX" #define __UINT16_FMTo__ "ho" #define __UINT16_FMTu__ "hu" #define __UINT16_FMTx__ "hx" #define __UINT16_MAX__ 65535 #define __UINT16_TYPE__ unsigned short #define __UINT32_C_SUFFIX__ U #define __UINT32_FMTX__ "X" #define __UINT32_FMTo__ "o" #define __UINT32_FMTu__ "u" #define __UINT32_FMTx__ "x" #define __UINT32_MAX__ 4294967295U #define __UINT32_TYPE__ unsigned int #define __UINT64_C_SUFFIX__ ULL #define __UINT64_FMTX__ "llX" #define __UINT64_FMTo__ "llo" #define __UINT64_FMTu__ "llu" #define __UINT64_FMTx__ "llx" #define __UINT64_MAX__ 18446744073709551615ULL #define __UINT64_TYPE__ long long unsigned int #define __UINT8_C_SUFFIX__ #define __UINT8_FMTX__ "hhX" #define __UINT8_FMTo__ "hho" #define __UINT8_FMTu__ "hhu" #define __UINT8_FMTx__ "hhx" #define __UINT8_MAX__ 255 #define __UINT8_TYPE__ unsigned char #define __UINTMAX_C_SUFFIX__ UL #define __UINTMAX_FMTX__ "lX" #define __UINTMAX_FMTo__ "lo" #define __UINTMAX_FMTu__ "lu" #define __UINTMAX_FMTx__ "lx" #define __UINTMAX_MAX__ 18446744073709551615UL #define __UINTMAX_TYPE__ long unsigned int #define __UINTMAX_WIDTH__ 64 #define __UINTPTR_FMTX__ "lX" #define __UINTPTR_FMTo__ "lo" #define __UINTPTR_FMTu__ "lu" #define __UINTPTR_FMTx__ "lx" #define __UINTPTR_MAX__ 18446744073709551615UL #define __UINTPTR_TYPE__ long unsigned int #define __UINTPTR_WIDTH__ 64 #define __UINT_FAST16_FMTX__ "hX" #define __UINT_FAST16_FMTo__ "ho" #define __UINT_FAST16_FMTu__ "hu" #define __UINT_FAST16_FMTx__ "hx" #define __UINT_FAST16_MAX__ 65535 #define __UINT_FAST16_TYPE__ unsigned short #define __UINT_FAST32_FMTX__ "X" #define __UINT_FAST32_FMTo__ "o" #define __UINT_FAST32_FMTu__ "u" #define __UINT_FAST32_FMTx__ "x" #define __UINT_FAST32_MAX__ 4294967295U #define __UINT_FAST32_TYPE__ unsigned int #define __UINT_FAST64_FMTX__ "llX" #define __UINT_FAST64_FMTo__ "llo" #define __UINT_FAST64_FMTu__ "llu" #define __UINT_FAST64_FMTx__ "llx" #define __UINT_FAST64_MAX__ 18446744073709551615ULL #define __UINT_FAST64_TYPE__ long long unsigned int #define __UINT_FAST8_FMTX__ "hhX" #define __UINT_FAST8_FMTo__ "hho" #define __UINT_FAST8_FMTu__ "hhu" #define __UINT_FAST8_FMTx__ "hhx" #define __UINT_FAST8_MAX__ 255 #define __UINT_FAST8_TYPE__ unsigned char #define __UINT_LEAST16_FMTX__ "hX" #define __UINT_LEAST16_FMTo__ "ho" #define __UINT_LEAST16_FMTu__ "hu" #define __UINT_LEAST16_FMTx__ "hx" #define __UINT_LEAST16_MAX__ 65535 #define __UINT_LEAST16_TYPE__ unsigned short #define __UINT_LEAST32_FMTX__ "X" #define __UINT_LEAST32_FMTo__ "o" #define __UINT_LEAST32_FMTu__ "u" #define __UINT_LEAST32_FMTx__ "x" #define __UINT_LEAST32_MAX__ 4294967295U #define __UINT_LEAST32_TYPE__ unsigned int #define __UINT_LEAST64_FMTX__ "llX" #define __UINT_LEAST64_FMTo__ "llo" #define __UINT_LEAST64_FMTu__ "llu" #define __UINT_LEAST64_FMTx__ "llx" #define __UINT_LEAST64_MAX__ 18446744073709551615ULL #define __UINT_LEAST64_TYPE__ long long unsigned int #define __UINT_LEAST8_FMTX__ "hhX" #define __UINT_LEAST8_FMTo__ "hho" #define __UINT_LEAST8_FMTu__ "hhu" #define __UINT_LEAST8_FMTx__ "hhx" #define __UINT_LEAST8_MAX__ 255 #define __UINT_LEAST8_TYPE__ unsigned char #define __USER_LABEL_PREFIX__ _ #define __VERSION__ "Homebrew Clang 12.0.1" #define __WCHAR_MAX__ 2147483647 #define __WCHAR_TYPE__ int #define __WCHAR_WIDTH__ 32 #define __WINT_MAX__ 2147483647 #define __WINT_TYPE__ int #define __WINT_WIDTH__ 32 #define __amd64 1 #define __amd64__ 1 #define __block __attribute__((__blocks__(byref))) #define __clang__ 1 #define __clang_major__ 12 #define __clang_minor__ 0 #define __clang_patchlevel__ 1 #define __clang_version__ "12.0.1 " #define __code_model_small__ 1 #define __core2 1 #define __core2__ 1 #define __cplusplus 201402L #define __cpp_aggregate_nsdmi 201304L #define __cpp_alias_templates 200704L #define __cpp_attributes 200809L #define __cpp_binary_literals 201304L #define __cpp_constexpr 201304L #define __cpp_constexpr_in_decltype 201711L #define __cpp_decltype 200707L #define __cpp_decltype_auto 201304L #define __cpp_delegating_constructors 200604L #define __cpp_digit_separators 201309L #define __cpp_exceptions 199711L #define __cpp_generic_lambdas 201304L #define __cpp_impl_destroying_delete 201806L #define __cpp_inheriting_constructors 201511L #define __cpp_init_captures 201304L #define __cpp_initializer_lists 200806L #define __cpp_lambdas 200907L #define __cpp_nsdmi 200809L #define __cpp_range_based_for 200907 #define __cpp_raw_strings 200710L #define __cpp_ref_qualifiers 200710L #define __cpp_return_type_deduction 201304L #define __cpp_rtti 199711L #define __cpp_rvalue_references 200610L #define __cpp_static_assert 200410 #define __cpp_threadsafe_static_init 200806L #define __cpp_unicode_characters 200704L #define __cpp_unicode_literals 200710L #define __cpp_user_defined_literals 200809L #define __cpp_variable_templates 201304L #define __cpp_variadic_templates 200704L #define __llvm__ 1 #define __nonnull _Nonnull #define __null_unspecified _Null_unspecified #define __nullable _Nullable #define __pic__ 2 #define __private_extern__ extern #define __seg_fs __attribute__((address_space(257))) #define __seg_gs __attribute__((address_space(256))) #define __strong #define __tune_core2__ 1 #define __unsafe_unretained #define __weak __attribute__((objc_gc(weak))) #define __x86_64 1 #define __x86_64__ 1 child config.compilerFlags 3.370963 Executing: /usr/local/opt/llvm@12/bin/clang --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. ============================================================================================= TESTING: checkC99Flag from config.compilers(config/BuildSystem/config/compilers.py:1834) Check for -std=c99 or equivalent flag Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" #include int main() { float x[2],y; y = FLT_ROUNDS; // c++ comment int j = 2; for (int i=0; i<2; i++){ x[i] = i*j*y; } ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g Accepted C99 compile flag: ============================================================================================= TESTING: checkRestrict from config.compilers(config/BuildSystem/config/compilers.py:187) Check for the C/CXX restrict keyword Executing: /usr/local/opt/llvm@12/bin/clang -V ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c Possible ERROR while running compiler: stderr: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:5:20: warning: unused variable 'x' [-Wunused-variable] float * __restrict x;; ^ 1 warning generated. Source: #include "confdefs.h" #include "conffix.h" int main() { float * __restrict x;; return 0; } compilers: Set C restrict keyword to __restrict Defined "C_RESTRICT" to "__restrict" ============================================================================================= TESTING: checkCFormatting from config.compilers(config/BuildSystem/config/compilers.py:448) Activate format string checking if using the GNU compilers ============================================================================================= TESTING: checkCInline from config.compilers(config/BuildSystem/config/compilers.py:157) Check for C inline keyword ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" static inline int foo(int a) {return a;} int main() { foo(1);; return 0; } compilers: Set C Inline keyword to inline Defined "C_INLINE" to "inline" ============================================================================================= TESTING: checkDynamicLoadFlag from config.compilers(config/BuildSystem/config/compilers.py:459) Checks that dlopen() takes RTLD_XXX, and defines PETSC_HAVE_RTLD_XXX if it does ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:64:37: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern int dlclose(void * __handle) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:65:29: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern char * dlerror(void) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:66:55: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern void * dlopen(const char * __path, int __mode) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:67:61: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern void * dlsym(void * __handle, const char * __symbol) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:70:101: warning: unknown platform 'driverkit' in availability macro [-Wavailability] extern bool dlopen_preflight(const char* __path) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0) __DYLDDL_DRIVERKIT_UNAVAILABLE; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/dlfcn.h:44:41: note: expanded from macro '__DYLDDL_DRIVERKIT_UNAVAILABLE' #define __DYLDDL_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Availability.h:419:190: note: expanded from macro '__API_UNAVAILABLE' #define __API_UNAVAILABLE(...) __API_UNAVAILABLE_GET_MACRO(__VA_ARGS__,__API_UNAVAILABLE7,__API_UNAVAILABLE6,__API_UNAVAILABLE5,__API_UNAVAILABLE4,__API_UNAVAILABLE3,__API_UNAVAILABLE2,__API_UNAVAILABLE1, 0)(__VA_ARGS__) ^ 5 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include char *libname; int main() { dlopen(libname, RTLD_LAZY);dlopen(libname, RTLD_NOW);dlopen(libname, RTLD_LOCAL);dlopen(libname, RTLD_GLOBAL); ; return 0; } Executing: /usr/local/opt/llvm@12/bin/clang -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ Defined "HAVE_RTLD_LAZY" to "1" Defined "HAVE_RTLD_NOW" to "1" Defined "HAVE_RTLD_LOCAL" to "1" Defined "HAVE_RTLD_GLOBAL" to "1" ============================================================================================= TESTING: checkCLibraries from config.compilers(config/BuildSystem/config/compilers.py:251) Determines the libraries needed to link with C compiled code ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] unsigned char *_base; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null unsigned char *_base; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null unsigned char *_base; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nonnull In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern FILE *__stdinp; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null extern FILE *__stdinp; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null extern FILE *__stdinp; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable)(void *, fpos_t, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] FILE *funopen(const void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nullable' if the pointer may be null FILE *funopen(const void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nonnull' if the pointer should never be null FILE *funopen(const void *, ^ _Nonnull 13 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include void asub(void) {char s[16];printf("testing %s",s);} ===== Checking linker Executing: gfortran -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -g -O /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.F90 Successful compile: Source: program main print*,'testing' stop end Executing: gfortran -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -g -O /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/confc.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ C libraries are not needed when using Fortran linker ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c Possible ERROR while running compiler: stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] unsigned char *_base; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nullable' if the pointer may be null unsigned char *_base; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:93:16: note: insert '_Nonnull' if the pointer should never be null unsigned char *_base; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _read) (void *, char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nullable' if the pointer may be null int (* _Nullable _read) (void *, char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:138:40: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _read) (void *, char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:139:35: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable _seek) (void *, fpos_t, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:32: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable _write)(void *, const char *, int); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nullable' if the pointer may be null int (* _Nullable _write)(void *, const char *, int); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:140:46: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable _write)(void *, const char *, int); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nullable' if the pointer may be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_stdio.h:144:18: note: insert '_Nonnull' if the pointer should never be null struct __sFILEX *_extra; /* additions to FILE to not break ABI */ ^ _Nonnull In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.c:3: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] extern FILE *__stdinp; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nullable' if the pointer may be null extern FILE *__stdinp; ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:67:13: note: insert '_Nonnull' if the pointer should never be null extern FILE *__stdinp; ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *, const char *, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *, const char *, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:378:55: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *, const char *, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] fpos_t (* _Nullable)(void *, fpos_t, int), ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nullable' if the pointer may be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:379:44: note: insert '_Nonnull' if the pointer should never be null fpos_t (* _Nullable)(void *, fpos_t, int), ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] int (* _Nullable)(void *)); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nullable' if the pointer may be null int (* _Nullable)(void *)); ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:380:41: note: insert '_Nonnull' if the pointer should never be null int (* _Nullable)(void *)); ^ _Nonnull /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness] FILE *funopen(const void *, ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nullable' if the pointer may be null FILE *funopen(const void *, ^ _Nullable /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:376:6: note: insert '_Nonnull' if the pointer should never be null FILE *funopen(const void *, ^ _Nonnull 13 warnings generated. Source: #include "confdefs.h" #include "conffix.h" #include void asub(void) {char s[16];printf("testing %s",s);} ===== Checking linker Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main(int argc,char **args) {return 0;} Executing: /usr/local/opt/llvm@12/bin/clang++ -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first -Wl,-no_compact_unwind -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/confc.o -ldl -L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/ C libraries are not needed when using C++ linker ============================================================================================= TESTING: checkDependencyGenerationFlag from config.compilers(config/BuildSystem/config/compilers.py:1785) Check if -MMD works for dependency generation, and add it if it does Trying C compiler flag -MMD -MP Executing: /usr/local/opt/llvm@12/bin/clang -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.libraries -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g -MMD -MP /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.c Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments -fvisibility=hidden -g -MMD -MP Defined make macro "C_DEPFLAGS" to "-MMD -MP" Trying Cxx compiler flag -MMD -MP Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC -MMD -MP /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Successful compile: Source: #include "confdefs.h" #include "conffix.h" int main() { ; return 0; } Output from compiling with -fPIC -MMD -MP Defined make macro "CXX_DEPFLAGS" to "-MMD -MP" Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 20 stdout: OVERVIEW: clang LLVM compiler USAGE: clang-12 [options] file... OPTIONS: -### Print (but do not run) the commands to run for this compilation --analyzer-output Static analyzer report output format (html|plist|plist-multi-file|plist-html|sarif|text). --analyze Run the static analyzer -arcmt-migrate-emit-errors Emit ARC errors even if the migrator can fix them -arcmt-migrate-report-output Output path for the plist report -B Add to search path for binaries and object files used implicitly -CC Include comments from within macros in preprocessed output -cl-denorms-are-zero OpenCL only. Allow denormals to be flushed to zero. -cl-fast-relaxed-math OpenCL only. Sets -cl-finite-math-only and -cl-unsafe-math-optimizations, and defines __FAST_RELAXED_MATH__. -cl-finite-math-only OpenCL only. Allow floating-point optimizations that assume arguments and results are not NaNs or +-Inf. -cl-fp32-correctly-rounded-divide-sqrt OpenCL only. Specify that single precision floating-point divide and sqrt used in the program source are correctly rounded. ============================================================================================= TESTING: checkRestrict from config.compilers(config/BuildSystem/config/compilers.py:187) Check for the C/CXX restrict keyword Executing: /usr/local/opt/llvm@12/bin/clang -V ===== Checking compiler Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.cc Possible ERROR while running compiler: stderr: /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers/conftest.cc:5:20: warning: unused variable 'x' [-Wunused-variable] float * __restrict x;; ^ 1 warning generated. Source: #include "confdefs.h" #include "conffix.h" int main() { float * __restrict x;; return 0; } compilers: Set Cxx restrict keyword to __restrict Defined "CXX_RESTRICT" to "__restrict" Executing: /usr/local/opt/llvm@12/bin/clang++ --help | head -n 500 Detected CLANG compiler ============================================================================================= TESTING: checkCxxDialect from config.compilers(config/BuildSystem/config/compilers.py:528) Determine the CXX dialect supported by the compiler(language) [and correspoding compiler option - if any]. isGNUish indicates if the compiler is gnu compliant (i.e. clang). -with--dialect can take options: auto: use highest supported dialect configure can determine [[c|gnu][xx|++]]20: not yet supported [[c|gnu][xx|++]]17: gnu++17 or c++17 [[c|gnu][xx|++]]14: gnu++14 or c++14 [[c|gnu][xx|++]]11: gnu++11 or c++11 0: disable CxxDialect check and use compiler default On return this function sets the following values: - if needed, appends the relevant CXX dialect flag to compiler flags - self.cxxDialectRange = (minSupportedDialect,maxSupportedDialect) (e.g. ('c++03','c++14')) - self.addDefine('HAVE_{LANG}_DIALECT_CXX{DIALECT_NUM}',1) for every supported dialect - self.lang+'dialect' = 'c++'+maxDialectNumber (e.g. 'c++14') but ONLY if the user specifically requests a dialect version, otherwise this is not set or raises a RuntimeException if either: - The user has set both the --with-dialect=[...] configure options and -std=[...] in their compiler flags - The combination of specifically requested packages cannnot all be compiled with the same flag - The compiler does not support at minimum -std=c++03 checkCxxDialect: checking C++ dialect version for language "CXX" using compiler "/usr/local/opt/llvm@12/bin/clang++" checkCxxDialect: PETSc believes compiler (/usr/local/opt/llvm@12/bin/clang++) IS gnu-ish checkCxxDialect: configure option after sanitization: --with-cxx-dialect=AUTO checkCxxDialect: user has NOT explicitly selected dialect AUTO for CXX checkCxxDialect: using CXX dialect -std=03 as lower bound but package(s): - kokkos Require(s) at least -std=c++14, using package requirement -std=c++14 checkCxxDialect: Have potential flag pool: - -std=gnu++17 - -std=c++17 - -std=gnu++14 - -std=c++14 checkCxxDialect: checking CXX 17 for Cxx with -std=gnu++17 Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC -std=gnu++17 /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. Source: #include "confdefs.h" #include "conffix.h" // c++03 includes #include template void ignore(const T&) { } // silence unused variable warnings class valClass { public: int i; valClass() { i = 3; } valClass(int x) : i(x) { } }; // c++11 includes #include #include #include class MoveSemantics { std::unique_ptr _member; public: MoveSemantics(int val = 4) : _member(new valClass(val)) { } MoveSemantics& operator=(MoveSemantics &&other) noexcept = default; }; template constexpr T Cubed( T x ) { return x*x*x; } auto trailing(int x) -> int { return x+2; } enum class Shapes : int {SQUARE,CIRCLE}; template struct Tuple { }; using PetscErrorCode = int; // c++14 includes #include template constexpr T pi = T(3.1415926535897932385L); // variable template // c++17 includes #include #include #include #include [[nodiscard]] int nodiscardFunc() { return 0; } struct S2 { // static inline member variables since c++17 static inline int var = 8675309; void f(int i); }; void S2::f(int i) { // until c++17: Error: invalid syntax // since c++17: OK: captures the enclosing S2 by copy auto lmbd = [=, *this] { std::cout << i << " " << this->var << std::endl; }; lmbd(); } int main() { // c++03 body valClass cls = valClass(); // value initialization int i = cls.i; // i is not declared const const int& rci = i; // but rci is const_cast(rci) = 4; // c++11 body constexpr int big_value = 1234; decltype(big_value) ierr = big_value; auto ret = trailing(ierr); MoveSemantics bob; MoveSemantics alice; alice = std::move(bob);ignore(alice); Tuple<> t0;ignore(t0); Tuple t1;ignore(t1); Tuple t2;ignore(t2); std::random_device rd; std::mt19937 mt(rd()); std::normal_distribution dist(0,1); const double x = dist(mt); std::cout << x << ret << std::endl; // c++14 body auto ptr = std::make_unique(); *ptr = 1; std::cout << pi << std::endl; constexpr const std::complex const_i(0.0,1.0); auto lambda = [](auto x, auto y) { return x + y; }; std::cout << lambda(3,4) << std::real(const_i) << std::endl; // c++17 body std::variant v,w; v = 42; // v contains int int ivar = std::get(v); w = std::get<0>(v); // same effect as the previous line w = v; // same effect as the previous line S2 foo; foo.f(ivar); if constexpr (std::is_arithmetic_v) std::cout << "c++17" << std::endl; typedef std::integral_constant squareShape; // static_assert with no message since c++17 static_assert(std::is_same_v); auto val = nodiscardFunc();ignore(val); ; return 0; } Output from compiling with -fPIC -std=gnu++17 In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. PETSc Error: No output file produced Rejecting compiler flag -std=gnu++17 due to nonzero status from link checkCxxDialect: checking CXX 17 for Cxx with -std=c++17 Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC -std=c++17 /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. Source: #include "confdefs.h" #include "conffix.h" // c++03 includes #include template void ignore(const T&) { } // silence unused variable warnings class valClass { public: int i; valClass() { i = 3; } valClass(int x) : i(x) { } }; // c++11 includes #include #include #include class MoveSemantics { std::unique_ptr _member; public: MoveSemantics(int val = 4) : _member(new valClass(val)) { } MoveSemantics& operator=(MoveSemantics &&other) noexcept = default; }; template constexpr T Cubed( T x ) { return x*x*x; } auto trailing(int x) -> int { return x+2; } enum class Shapes : int {SQUARE,CIRCLE}; template struct Tuple { }; using PetscErrorCode = int; // c++14 includes #include template constexpr T pi = T(3.1415926535897932385L); // variable template // c++17 includes #include #include #include #include [[nodiscard]] int nodiscardFunc() { return 0; } struct S2 { // static inline member variables since c++17 static inline int var = 8675309; void f(int i); }; void S2::f(int i) { // until c++17: Error: invalid syntax // since c++17: OK: captures the enclosing S2 by copy auto lmbd = [=, *this] { std::cout << i << " " << this->var << std::endl; }; lmbd(); } int main() { // c++03 body valClass cls = valClass(); // value initialization int i = cls.i; // i is not declared const const int& rci = i; // but rci is const_cast(rci) = 4; // c++11 body constexpr int big_value = 1234; decltype(big_value) ierr = big_value; auto ret = trailing(ierr); MoveSemantics bob; MoveSemantics alice; alice = std::move(bob);ignore(alice); Tuple<> t0;ignore(t0); Tuple t1;ignore(t1); Tuple t2;ignore(t2); std::random_device rd; std::mt19937 mt(rd()); std::normal_distribution dist(0,1); const double x = dist(mt); std::cout << x << ret << std::endl; // c++14 body auto ptr = std::make_unique(); *ptr = 1; std::cout << pi << std::endl; constexpr const std::complex const_i(0.0,1.0); auto lambda = [](auto x, auto y) { return x + y; }; std::cout << lambda(3,4) << std::real(const_i) << std::endl; // c++17 body std::variant v,w; v = 42; // v contains int int ivar = std::get(v); w = std::get<0>(v); // same effect as the previous line w = v; // same effect as the previous line S2 foo; foo.f(ivar); if constexpr (std::is_arithmetic_v) std::cout << "c++17" << std::endl; typedef std::integral_constant squareShape; // static_assert with no message since c++17 static_assert(std::is_same_v); auto val = nodiscardFunc();ignore(val); ; return 0; } Output from compiling with -fPIC -std=c++17 In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. PETSc Error: No output file produced Rejecting compiler flag -std=c++17 due to nonzero status from link checkCxxDialect: checking CXX 14 for Cxx with -std=gnu++14 Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC -std=gnu++14 /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. Source: #include "confdefs.h" #include "conffix.h" // c++03 includes #include template void ignore(const T&) { } // silence unused variable warnings class valClass { public: int i; valClass() { i = 3; } valClass(int x) : i(x) { } }; // c++11 includes #include #include #include class MoveSemantics { std::unique_ptr _member; public: MoveSemantics(int val = 4) : _member(new valClass(val)) { } MoveSemantics& operator=(MoveSemantics &&other) noexcept = default; }; template constexpr T Cubed( T x ) { return x*x*x; } auto trailing(int x) -> int { return x+2; } enum class Shapes : int {SQUARE,CIRCLE}; template struct Tuple { }; using PetscErrorCode = int; // c++14 includes #include template constexpr T pi = T(3.1415926535897932385L); // variable template int main() { // c++03 body valClass cls = valClass(); // value initialization int i = cls.i; // i is not declared const const int& rci = i; // but rci is const_cast(rci) = 4; // c++11 body constexpr int big_value = 1234; decltype(big_value) ierr = big_value; auto ret = trailing(ierr); MoveSemantics bob; MoveSemantics alice; alice = std::move(bob);ignore(alice); Tuple<> t0;ignore(t0); Tuple t1;ignore(t1); Tuple t2;ignore(t2); std::random_device rd; std::mt19937 mt(rd()); std::normal_distribution dist(0,1); const double x = dist(mt); std::cout << x << ret << std::endl; // c++14 body auto ptr = std::make_unique(); *ptr = 1; std::cout << pi << std::endl; constexpr const std::complex const_i(0.0,1.0); auto lambda = [](auto x, auto y) { return x + y; }; std::cout << lambda(3,4) << std::real(const_i) << std::endl; ; return 0; } Output from compiling with -fPIC -std=gnu++14 In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. PETSc Error: No output file produced Rejecting compiler flag -std=gnu++14 due to nonzero status from link checkCxxDialect: checking CXX 14 for Cxx with -std=c++14 Executing: /usr/local/opt/llvm@12/bin/clang++ -c -o /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.o -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilerFlags -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers -I/var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.compilers -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fno-stack-check -fvisibility=hidden -g -fPIC -std=c++14 /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc Possible ERROR while running compiler: exit code 1 stderr: In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. Source: #include "confdefs.h" #include "conffix.h" // c++03 includes #include template void ignore(const T&) { } // silence unused variable warnings class valClass { public: int i; valClass() { i = 3; } valClass(int x) : i(x) { } }; // c++11 includes #include #include #include class MoveSemantics { std::unique_ptr _member; public: MoveSemantics(int val = 4) : _member(new valClass(val)) { } MoveSemantics& operator=(MoveSemantics &&other) noexcept = default; }; template constexpr T Cubed( T x ) { return x*x*x; } auto trailing(int x) -> int { return x+2; } enum class Shapes : int {SQUARE,CIRCLE}; template struct Tuple { }; using PetscErrorCode = int; // c++14 includes #include template constexpr T pi = T(3.1415926535897932385L); // variable template int main() { // c++03 body valClass cls = valClass(); // value initialization int i = cls.i; // i is not declared const const int& rci = i; // but rci is const_cast(rci) = 4; // c++11 body constexpr int big_value = 1234; decltype(big_value) ierr = big_value; auto ret = trailing(ierr); MoveSemantics bob; MoveSemantics alice; alice = std::move(bob);ignore(alice); Tuple<> t0;ignore(t0); Tuple t1;ignore(t1); Tuple t2;ignore(t2); std::random_device rd; std::mt19937 mt(rd()); std::normal_distribution dist(0,1); const double x = dist(mt); std::cout << x << ret << std::endl; // c++14 body auto ptr = std::make_unique(); *ptr = 1; std::cout << pi << std::endl; constexpr const std::complex const_i(0.0,1.0); auto lambda = [](auto x, auto y) { return x + y; }; std::cout << lambda(3,4) << std::real(const_i) << std::endl; ; return 0; } Output from compiling with -fPIC -std=c++14 In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:321:9: error: no member named 'signbit' in the global namespace using ::signbit; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:322:9: error: no member named 'fpclassify' in the global namespace using ::fpclassify; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:323:9: error: no member named 'isfinite' in the global namespace; did you mean 'finite'? using ::isfinite; ~~^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/math.h:752:12: note: 'finite' declared here extern int finite(double) ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:324:9: error: no member named 'isinf' in the global namespace using ::isinf; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:325:9: error: no member named 'isnan' in the global namespace using ::isnan; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:326:9: error: no member named 'isnormal' in the global namespace using ::isnormal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:327:7: error: no member named 'isgreater' in the global namespace; did you mean '::std::greater'? using ::isgreater; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:742:29: note: '::std::greater' declared here struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:328:7: error: no member named 'isgreaterequal' in the global namespace; did you mean '::std::greater_equal'? using ::isgreaterequal; ^~ /usr/local/opt/llvm@12/bin/../include/c++/v1/functional:771:29: note: '::std::greater_equal' declared here struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool> ^ In file included from /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/config.setCompilers/conftest.cc:18: In file included from /usr/local/opt/llvm@12/bin/../include/c++/v1/random:1680: /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:329:9: error: no member named 'isless' in the global namespace using ::isless; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:330:9: error: no member named 'islessequal' in the global namespace using ::islessequal; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:331:9: error: no member named 'islessgreater' in the global namespace using ::islessgreater; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:332:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ /usr/local/opt/llvm@12/bin/../include/c++/v1/cmath:333:9: error: no member named 'isunordered' in the global namespace using ::isunordered; ~~^ 13 errors generated. PETSc Error: No output file produced Rejecting compiler flag -std=c++14 due to nonzero status from link **** Configure header /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/confdefs.h **** #if !defined(INCLUDED_UNKNOWN) #define INCLUDED_UNKNOWN #define PETSC_CLANGUAGE_C 1 #define PETSC_CXX_RESTRICT __restrict #define PETSC_C_INLINE inline #define PETSC_C_RESTRICT __restrict #define PETSC_DO_NOT_SWAP_CHILD_FOR_DEBUGGER 1 #define PETSC_HAVE_DLFCN_H 1 #define PETSC_HAVE_RTLD_GLOBAL 1 #define PETSC_HAVE_RTLD_LAZY 1 #define PETSC_HAVE_RTLD_LOCAL 1 #define PETSC_HAVE_RTLD_NOW 1 #define PETSC_USE_DEBUGGER "lldb" #define PETSC_USING_DARWIN 1 #define PETSC_VERSION_BRANCH_GIT "adams/pcksp-batch-kokkos3" #define PETSC_VERSION_DATE_GIT "2021-12-09 09:10:37 -0500" #define PETSC_VERSION_GIT "v3.16.2-363-gf90d057caf" #endif **** C specific Configure header /var/folders/sw/67cq0mmx43g93vrb5xkf1j7c0000gn/T/petsc-kjbkkn7d/conffix.h **** #if !defined(INCLUDED_UNKNOWN) #define INCLUDED_UNKNOWN #if defined(__cplusplus) extern "C" { } #else #endif #endif ******************************************************************************* UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details): ------------------------------------------------------------------------------- Using C++ dialect c++14 as lower bound due to package(s): - kokkos But C++ compiler (/usr/local/opt/llvm@12/bin/clang++) appears non-compliant with c++14 or didn't accept: - -std=gnu++17 - -std=c++17 - -std=gnu++14 - -std=c++14 ******************************************************************************* File "/Users/markadams/Codes/petsc/config/configure.py", line 473, in petsc_configure framework.configure(out = sys.stdout) File "/Users/markadams/Codes/petsc/config/BuildSystem/config/framework.py", line 1393, in configure self.processChildren() File "/Users/markadams/Codes/petsc/config/BuildSystem/config/framework.py", line 1381, in processChildren self.serialEvaluation(self.childGraph) File "/Users/markadams/Codes/petsc/config/BuildSystem/config/framework.py", line 1356, in serialEvaluation child.configure() File "/Users/markadams/Codes/petsc/config/BuildSystem/config/compilers.py", line 1891, in configure self.executeTest(self.checkCxxDialect,['Cxx',self.isGCXX or isClang]) File "/Users/markadams/Codes/petsc/config/BuildSystem/config/base.py", line 138, in executeTest ret = test(*args,**kargs) File "/Users/markadams/Codes/petsc/config/BuildSystem/config/compilers.py", line 860, in checkCxxDialect raise RuntimeError(errorMessage) ================================================================================ Finishing configure run at Thu, 09 Dec 2021 09:55:17 -0500 ================================================================================