<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div><br></div> Where are the flags such as <span style="font-family: "Fira Code"; font-size: 11px;">-multiply_defined</span><span style="font-family: "Fira Code"; font-size: 11px;"> </span>being added? PETSc configure is suppose to check each flag before it adds it to the list of flags it uses. So normally I would expect these flags would just not exist in the link lines etc.<div><br><blockquote type="cite"><div>On Sep 21, 2023, at 11:02 AM, Blaise Bourdin <bourdin@mcmaster.ca> wrote:</div><br class="Apple-interchange-newline"><div>
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FWIW, CLT 15.0 also seems to include changes to the linker, with incompatible options etc… I was able to rebuild mpich and petsc but I get many linker warnings and have not fully tested my build<br>
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<div>Before CLT 15.0 update</div>
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<b>SiMini</b>:mef90-dmplex (dmplex)$ ld -v</div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">@(#)PROGRAM:ld PROJECT:ld64-857.1</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">BUILD 23:13:29 May 7 2023</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">LTO support using: LLVM version 14.0.3, (clang-1403.0.22.14.1) (static support for 29, runtime is 29)</span></div><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures"></span></p><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">TAPI support using: Apple TAPI version 14.0.3 (tapi-1403.0.5.1)</span></div>
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<div>vs after:</div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures"><b>bblaptop</b>:mef90-dmplex (dmplex)$ ld -v</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">@(#)PROGRAM:ld PROJECT:dyld-1015.7</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">BUILD 18:48:48 Aug 22 2023</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">will use ld-classic for: armv6 armv7 armv7s arm64_32 i386 armv6m armv7k armv7m armv7em</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">LTO support using: LLVM version 15.0.0 (static support for 29, runtime is 29)</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">TAPI support using: Apple TAPI version 15.0.0 (tapi-1500.0.12.3)</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">Library search paths:</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">Framework search paths:</span></div>
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<span style="font-variant-ligatures: no-common-ligatures;"><b>bblaptop</b>:tutorials (main)$ pwd</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures;">/opt/HPC/petsc-main/src/vec/vec/tutorials</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures"><b>bblaptop</b>:tutorials (main)$ make ex1</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">mpicc -Wl,-bind_at_load -Wl,-multiply_defined,suppress -Wl,-multiply_defined -Wl,suppress -Wl,-search_paths_first -Wl,-no_compact_unwind -Wimplicit-function-declaration -Wunused -Wuninitialized -fPIC
-g3 -O0 -I/opt/HPC/petsc-main/include -I/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/include -I/opt/X11/include ex1.c -Wl,-rpath,/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib -L/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib -Wl,-rpath,/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib
-L/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib -Wl,-rpath,/opt/X11/lib -L/opt/X11/lib -Wl,-rpath,/opt/homebrew/Cellar/mpich/4.1.2/lib -L/opt/homebrew/Cellar/mpich/4.1.2/lib -Wl,-rpath,/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc/aarch64-apple-darwin22/13
-L/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc/aarch64-apple-darwin22/13 -Wl,-rpath,/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc -L/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current/gcc -Wl,-rpath,/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current
-L/opt/homebrew/Cellar/gcc/13.2.0/lib/gcc/current -lpetsc -lHYPRE -ldmumps -lmumps_common -lpord -lpthread -lscalapack -lsuperlu -lml -llapack -lblas -lparmetis -lmetis -lexoIIv2for32 -lexodus -lnetcdf -lpnetcdf -lhdf5_hl -lhdf5 -lchaco -ltriangle -lz -lctetgen
-lX11 -lmpifort -lmpi -lpmpi -lgfortran -lemutls_w -lquadmath -lc++ -o ex1</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">ld: warning: -multiply_defined is obsolete</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">ld: warning: -multiply_defined is obsolete</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">ld: warning: duplicate -rpath '/opt/HPC/petsc-main/ventura-gcc13.2-arm64-g/lib' ignored</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">ld: warning: -bind_at_load is deprecated on macOS</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
<span style="font-variant-ligatures: no-common-ligatures">ld: warning: ignoring duplicate libraries: '-lmpi', '-lpmpi'</span></div><div style="margin: 0px; font-style: normal; font-variant-caps: normal; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Fira Code"; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal;">
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<div><span style="font-variant-ligatures: no-common-ligatures">That’s quite a curveball a week ahead of a major software update.</span></div>
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<div><span style="font-variant-ligatures: no-common-ligatures">Blaise</span></div>
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<blockquote type="cite">
<div>On Sep 20, 2023, at 10:43 PM, Ju Liu <liujuy@gmail.com> wrote:</div>
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<div style=""><span style="font-weight: bold;">Caution: </span>External email. </div>
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<div dir="ltr"><font face="arial, sans-serif" size="4">Hi PETSc team:</font>
<div><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
</font></span></div>
<div><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">I recently got my Xcode command line tools upgraded to version 15. When installing PETSc, the configure command returns an error. </font></span><span style="font-family:arial,sans-serif;font-size:large">My
configure command is </span></div>
<div><span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
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<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">./configure --with-cc=gcc --with-fc=0 --with-cxx=0 --download-f2cblaslapack --download-mpich</font></span></div>
<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
</font></span></div>
<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span style="background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">and the message is "</span><span style="font-variant-ligatures:no-common-ligatures">Cannot locate
all the standard C header files needed by PETSc</span><span style="font-variant-ligatures:no-common-ligatures">".</span></font></span></div>
<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
</font></span></div>
<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">The configure.log file is attached.</font></span></div>
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<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
</font></span></div>
<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">How shall I fix this? </font></span></div>
<div style="margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-feature-settings: normal; font-stretch: normal; line-height: normal;">
<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
</font></span></div>
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<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">Thanks,</font></span></div>
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<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4"><br>
</font></span></div>
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<span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(255,255,255)"><font face="arial, sans-serif" size="4">Ju</font></span></div>
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<span id="cid:f_lmskeutl0"><configure.log></span></div>
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<div>— <br>
Canada Research Chair in Mathematical and Computational Aspects of Solid Mechanics (Tier 1)</div>
<div>Professor, Department of Mathematics & Statistics<br>
Hamilton Hall room 409A, McMaster University<br>
1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada <br>
https://www.math.mcmaster.ca/bourdin | +1 (905) 525 9140 ext. 27243</div>
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