http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45815
--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2010-09-28 10:06:58 UTC --- Forgot the -v output: [macbook] f90/bug% gcc46 -c -v /opt/gcc/work/gcc/testsuite/gcc.dg/pr37106-1.c Using built-in specs. COLLECT_GCC=gcc46 COLLECT_LTO_WRAPPER=/opt/gcc/gcc4.6w/libexec/gcc/x86_64-apple-darwin10.4.0/4.6.0/lto-wrapper Target: x86_64-apple-darwin10.4.0 Configured with: ../work/configure --prefix=/opt/gcc/gcc4.6w --enable-languages=c,c++,fortran,objc,obj-c++,java,lto --with-gmp=/opt/sw64 --with-libiconv-prefix=/opt/sw64 --with-system-zlib --with-cloog=/opt/sw64 --with-quad=/opt/sw64 Thread model: posix gcc version 4.6.0 20100928 (experimental) [trunk revision 164677p2] (GCC) COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.6.4' '-c' '-v' '-mtune=generic' /opt/gcc/gcc4.6w/libexec/gcc/x86_64-apple-darwin10.4.0/4.6.0/cc1 -quiet -v -D__DYNAMIC__ /opt/gcc/work/gcc/testsuite/gcc.dg/pr37106-1.c -fPIC -quiet -dumpbase pr37106-1.c -mmacosx-version-min=10.6.4 -mtune=generic -auxbase pr37106-1 -version -o /var/folders/LW/LW1oufkMGIqlLpjYn45fBU+++TI/-Tmp-//ccx5QAEF.s GNU C (GCC) version 4.6.0 20100928 (experimental) [trunk revision 164677p2] (x86_64-apple-darwin10.4.0) compiled by GNU C version 4.6.0 20100928 (experimental) [trunk revision 164677p2], GMP version 5.0.1, MPFR version 3.0.0, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 ignoring nonexistent directory "/usr/local/include" ignoring nonexistent directory "/opt/gcc/gcc4.6w/lib/gcc/x86_64-apple-darwin10.4.0/4.6.0/../../../../x86_64-apple-darwin10.4.0/include" #include "..." search starts here: #include <...> search starts here: /opt/gcc/gcc4.6w/lib/gcc/x86_64-apple-darwin10.4.0/4.6.0/include /opt/gcc/gcc4.6w/include /opt/gcc/gcc4.6w/lib/gcc/x86_64-apple-darwin10.4.0/4.6.0/include-fixed /usr/include /System/Library/Frameworks /Library/Frameworks End of search list. GNU C (GCC) version 4.6.0 20100928 (experimental) [trunk revision 164677p2] (x86_64-apple-darwin10.4.0) compiled by GNU C version 4.6.0 20100928 (experimental) [trunk revision 164677p2], GMP version 5.0.1, MPFR version 3.0.0, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 Compiler executable checksum: bc8bd9f4043af97e1ce3a30f0eb920c8 /opt/gcc/work/gcc/testsuite/gcc.dg/pr37106-1.c:9:1: error: '-fsplit-stack' currently only supported on GNU/Linux /opt/gcc/work/gcc/testsuite/gcc.dg/pr37106-1.c:9:1: error: '-fsplit-stack' is not supported by this compiler configuration