http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47923
--- Comment #6 from Mirko <mirko.chioldin at iside dot bcc.it> 2011-03-01 13:20:17 UTC --- Hello, I have tried to compile with XLC. I set the variables with the following lines: export LDR_CNTRL=MAXDATA=0x50000000 export LDR_CNTRL=MACDATA=0x30000000 export PATH=/usr/vac/bin:/usr/vacpp/bin:$PATH. export CXX=/usr/vac/bin/xlc export LD=/usr/vac/bin/xlc export LIBPATH=/usr/vac/lib:/usr/vacpp/lib:/usr/lib: export LD_LIBRARY_PATH=$LIBPATH export PATH=/users/app/gcc/bin:$PATH:. I run these command: ../gcc-4.5.2/configure --enable-languages=c,c++ --prefix=/users/app/gcc-4.5.2 --mandir=/users/app/gcc/man --infodir=/users/app/gcc/share/info --enable-version-specific-runtime-libs --disable-nls --host=powerpc-ibm-aix6.1.0.0 --enable-static --enable-threads=aix --enable-shared make CFLAGS='-O0' CXXFLAGS='-O0' LIBCFLAGS='-O0' LIBCXXFLAGS='-O0 -fno-implicit-templates' bootstrap But the compilation stops anyway. What can I do? Mirko