Hi Didier, * Didier Lucor wrote on Wed, May 10, 2006 at 02:15:35PM CEST:
> >
> > I'm using the latest LAM-MPI 7.1.2 (Mac OS X Package:
> > lam-7.1.2.dmg.gz) on my G5 (OS 10.4.6; Dual 2.3 GHz PowerPC) and
> > I'm trying to run the LAM 7.1.2 test suite. > > While compiling the "comm" module, it seems that there is a
> > multiple definitions of symbol __cxa_atexit that causes conflict
> > during the linking. At this point it won't generate the executables
> > and just stops compiliing. > > mpic++ -o comm_get_name_cxx comm_get_name_cxx.o -L../reporting
> > -llamtest
> > /usr/bin/ld: multiple definitions of symbol ___cxa_atexit
> > /usr/local/lib/gcc/powerpc-apple-darwin8.6.0/4.2.0/crt3.o private
> > external definition of ___cxa_atexit in section (__TEXT,__text)
> > /usr/lib/libdl.dylib(atexit.So) definition of ___cxa_atexit
> > collect2: ld returned 1 exit status
> > mpic++: No such file or directory
> > make[1]: *** [comm_get_name_cxx] Error 1
> > make: *** [all-recursive] Error 1 Please go into the 'comm' subdirectory of your build tree and issue
mpic++ -v -o comm_get_name_cxx comm_get_name_cxx.o -L../reporting \
-llamtest post all output. I have no idea what's going on here. Cheers,
Ralf
%%%%%%%%%%%
Thank you Ralph. For some reason, I've not received your email (maybe I'm doing something wrong here with the mailing list?) This is what I've got:
> mpic++ -v -o comm_get_name_cxx comm_get_name_cxx.o -L../reporting -llamtest
Using built-in specs. Target: powerpc-apple-darwin8.6.0 Configured with: ../gcc-4.2-20060318/configure --enable-languages=c,c++,fortran,java Thread model: posix gcc version 4.2.0 20060318 (experimental) /usr/local/libexec/gcc/powerpc-apple-darwin8.6.0/4.2.0/collect2 -dynamic -arch ppc -macosx_version_min 10.3 -multiply_defined suppress -weak_reference_mismatches non-weak -o comm_get_name_cxx -lcrt1.o /usr/local/lib/gcc/powerpc-apple-darwin8.6.0/4.2.0/crt2.o -lcrt3.o -L../reporting -L/usr/local/lib -L/usr/local/lib/gcc/powerpc-apple-darwin8.6.0/4.2.0 -L/usr/local/lib/gcc/powerpc-apple-darwin8.6.0/4.2.0/../../.. comm_get_name_cxx.o -llamtest -u _lam_darwin_malloc_linker_hack -multiply_defined suppress -force_flat_namespace -flat_namespace -multiply_defined suppress -llammpio -llammpi++ -lmpi -llam -ldl -lstdc++ -lgcc_s.10.4 -lgcc -lSystemStubs -lSystem /usr/bin/ld: multiple definitions of symbol ___cxa_atexit /usr/local/lib/gcc/powerpc-apple-darwin8.6.0/4.2.0/crt3.o private external definition of ___cxa_atexit in section (__TEXT,__text) /usr/lib/libdl.dylib(atexit.So) definition of ___cxa_atexit collect2: ld returned 1 exit status mpic++: No such file or directory
best regards,
Didier |