[petsc-dev] Some warning messages.

[Rebecca Xuefei Yuan]

Hello all,

I have installed petsc-dev on Hopper, and when I try to run examples,  
I found there are some warning messages during make, shall I ignore  
them?

newcouple/trunk> make ex19
cc -o ex19.o -c -fast -mp  
-I/global/u2/x/xyuan/Software_HOPPER/petsc-dev/include  
-I/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/include  
-I/opt/cray/udreg/2.2-1.0301.2966.16.2.gem/include  
-I/opt/cray/ugni/2.1-1.0301.2967.10.23.gem/include  
-I/opt/cray/pmi/2.1.1-1.0000.8296.10.8.gem/include  
-I/opt/cray/dmapp/3.0-1.0301.2968.22.24.gem/include  
-I/opt/cray/xpmem/0.1-2.0301.25333.20.2.gem/include  
-I/opt/cray/mpt/5.2.1/xt/gemini/mpich2-pgi/include  
-I/opt/cray/mpt/5.2.1/xt/gemini/sma/include  
-I/opt/xt-libsci/10.5.01/pgi/include -I/usr/include/alps  
-I/opt/pgi/11.2.0/linux86-64/11.2/include  
-I/opt/cray/xe-sysroot/3.1.61.securitypatch.20110308/usr/include  
-D__INSDIR__= ex19.c
cc -v -o ex19.exe  
ex19.o	-L/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/lib  -lpetsc -Wl,-rpath,/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/lib -lcmumps -ldmumps -lsmumps -lzmumps -lmumps_common -lpord -lsuperlu_dist_2.5 -lparmetis -lmetis -L/opt/acml/4.4.0/pgi64/lib -lacml -lacml_mv  
-ldl
/opt/cray/xt-asyncpe/4.9/bin/cc: INFO: Compiling for compute nodes  
running CLE.

/usr/bin/ld /usr/lib64/crt1.o /usr/lib64/crti.o  
/opt/pgi/11.2.0/linux86-64/11.2/lib/trace_init.o  
/usr/lib64/gcc/x86_64-suse-linux/4.3/crtbeginT.o  
/opt/pgi/11.2.0/linux86-64/11.2/lib/initmp.o -m elf_x86_64  
-dynamic-linker /lib64/ld-linux-x86-64.so.2  
/opt/pgi/11.2.0/linux86-64/11.2/lib/pgi.ld  
-L/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/lib  
-L/opt/acml/4.4.0/pgi64/lib  
-L/opt/cray/udreg/2.2-1.0301.2966.16.2.gem/lib64  
-L/opt/cray/ugni/2.1-1.0301.2967.10.23.gem/lib64  
-L/opt/cray/pmi/2.1.1-1.0000.8296.10.8.gem/lib64  
-L/opt/cray/dmapp/3.0-1.0301.2968.22.24.gem/lib64  
-L/opt/cray/xpmem/0.1-2.0301.25333.20.2.gem/lib64  
-L/opt/cray/mpt/5.2.1/xt/gemini/mpich2-pgi/lib  
-L/opt/cray/mpt/5.2.1/xt/gemini/sma/lib64  
-L/opt/xt-libsci/10.5.01/pgi/lib -L/opt/cray/portals/default/lib64  
-L/opt/cray/xe-sysroot/3.1.61.securitypatch.20110308/usr/lib64  
-L/opt/cray/xe-sysroot/3.1.61.securitypatch.20110308/lib64  
-L/opt/cray/xe-sysroot/3.1.61.securitypatch.20110308/usr/lib/alps  
-L/usr/lib/alps -L/opt/pgi/11.2.0/linux86-64/11.2/lib -L/usr/lib64  
-L/usr/lib64/gcc/x86_64-suse-linux/4.3 -Bstatic ex19.o -lpetsc -rpath  
/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/lib  
-lcmumps -ldmumps -lsmumps -lzmumps -lmumps_common -lpord  
-lsuperlu_dist_2.5 -lparmetis -lmetis -lacml -lacml_mv -ldl  
-rpath=/opt/cray/udreg/2.2-1.0301.2966.16.2.gem/lib64  
-rpath=/opt/cray/ugni/2.1-1.0301.2967.10.23.gem/lib64  
-rpath=/opt/cray/pmi/2.1.1-1.0000.8296.10.8.gem/lib64  
-rpath=/opt/cray/dmapp/3.0-1.0301.2968.22.24.gem/lib64  
-rpath=/opt/cray/xpmem/0.1-2.0301.25333.20.2.gem/lib64  
/opt/cray/atp/1.1.2/lib/atpSigHandler.o  
--undefined=__atpHandlerInstall  
-rpath=/opt/cray/mpt/5.2.1/xt/gemini/mpich2-pgi/lib  
-rpath=/opt/cray/mpt/5.2.1/xt/gemini/sma/lib64  
-rpath=/opt/xt-libsci/10.5.01/pgi/lib  
-rpath=/opt/xt-libsci/default/pgi/lib  
-rpath=/opt/cray/portals/default/lib64 -rpath=/usr/lib/alps  
--start-group -lscicpp -lstdc++ -lsci_mc12_mp -lmpich -lmpl -lsma  
-lxpmem -ldmapp -lugni -lpmi -lalpslli -lalpsutil -ludreg -lpthread  
--end-group -rpath /opt/pgi/11.2.0/linux86-64/11.2/lib -o ex19.exe  
/opt/pgi/11.2.0/linux86-64/11.2/lib/nonuma.o -lpgmp -Bdynamic -Bstatic  
-lpthread -lpgf90 -lpgf90_rpm1 -lpgf902 -lpgf90rtl -lpgftnrtl -lnspgc  
-lpgc -lrt -lpthread -lm -lgcc -lgcc_eh -lc -lgcc -lgcc_eh -lc  
/usr/lib64/gcc/x86_64-suse-linux/4.3/crtend.o /usr/lib64/crtn.o
/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/lib/libpetsc.a(fuser.o): In function  
`PetscGetUserName':
/global/u2/x/xyuan/Software_HOPPER/petsc-dev/src/sys/utils/./fuser.c:61:  
warning: Using 'getpwuid' in statically linked applications requires  
at runtime the shared libraries from the glibc version used for linking
/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/lib/libpetsc.a(send.o): In function  
`PetscOpenSocket':
/global/u2/x/xyuan/Software_HOPPER/petsc-dev/src/sys/viewer/impls/socket/./send.c:98: warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for  
linking


Moreover, when I try to make my new code (on Hopper), it halts without  
any messages, like the screen freeze as

newcouple/trunk> make pcmhd1qsd3
cc -o pcmhd1qsd3.o -c -fast -mp  
-I/global/u2/x/xyuan/Software_HOPPER/petsc-dev/include  
-I/global/u2/x/xyuan/Software_HOPPER/petsc-dev/arch-cray-xt6-pkgs-opt/include  
-I/opt/cray/udreg/2.2-1.0301.2966.16.2.gem/include  
-I/opt/cray/ugni/2.1-1.0301.2967.10.23.gem/include  
-I/opt/cray/pmi/2.1.1-1.0000.8296.10.8.gem/include  
-I/opt/cray/dmapp/3.0-1.0301.2968.22.24.gem/include  
-I/opt/cray/xpmem/0.1-2.0301.25333.20.2.gem/include  
-I/opt/cray/mpt/5.2.1/xt/gemini/mpich2-pgi/include  
-I/opt/cray/mpt/5.2.1/xt/gemini/sma/include  
-I/opt/xt-libsci/10.5.01/pgi/include -I/usr/include/alps  
-I/opt/pgi/11.2.0/linux86-64/11.2/include  
-I/opt/cray/xe-sysroot/3.1.61.securitypatch.20110308/usr/include  
-D__INSDIR__= pcmhd1qsd3.c


Any suggestions why this happens?

Thanks very much!

Rebecca