http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48729
Summary: internal compiler error: Segmentation fault Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: rglind...@gmail.com Created attachment 24074 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24074 source file C:\Users\rlindley\fortran\clrs\chapter_04\4-2>gcc -v -save-temps square_matrix_multiply_strassen.f90 Built by Equation Solution <http://www.Equation.com>. Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=c:/users/rlindley/gcc/bin/../libexec/gcc/x86_64-w64-mingw32/4.6.0/lto-wrapper.exe Target: x86_64-w64-mingw32 Configured with: ../gcc-4.6.0-mingw/configure --host=x86_64-w64-mingw32 --build=x86_64-unknown-linux-gnu --tar get=x86_64-w64-mingw32 --prefix=/home/gfortran/gcc-home/binary/mingw32/native/x86_64/gcc/4.6.0 --with-sysroot= /home/gfortran/gcc-home/binary/mingw32/cross/x86_64/gcc/4.6.0 --with-gcc --with-gnu-ld --with-gnu-as --with-gm p=/home/gfortran/gcc-home/binary/mingw32/native/x86_64/gmp --with-mpfr=/home/gfortran/gcc-home/binary/mingw32/ native/x86_64/mpfr --with-mpc=/home/gfortran/gcc-home/binary/mingw32/native/x86_64/mpc --with-ppl=/home/gfortr an/gcc-home/binary/mingw32/native/x86_64/ppl --with-cloog=/home/gfortran/gcc-home/binary/mingw32/native/x86_64 /cloog --with-host-libstdcxx='-lstdc++ -lsupc++ -lm' --enable-targets=i686-w64-mingw32,x86_64-w64-mingw32 --en able-cloog-backend=ppl --enable-lto --enable-languages=c,c++,fortran --enable-libgomp --enable-threads=win32 - -enable-static --enable-shared=lto-plugin --enable-plugins --enable-ld=yes --disable-nls --disable-tls --disab le-win32-registry Thread model: win32 gcc version 4.6.0 (GCC) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-mtune=generic' '-march=x86-64' c:/users/rlindley/gcc/bin/../libexec/gcc/x86_64-w64-mingw32/4.6.0/f951.exe square_matrix_multiply_strassen.f9 0 -quiet -dumpbase square_matrix_multiply_strassen.f90 -mtune=generic -march=x86-64 -auxbase square_matrix_mul tiply_strassen -version -fintrinsic-modules-path c:/users/rlindley/gcc/bin/../lib/gcc/x86_64-w64-mingw32/4.6.0 /finclude -o square_matrix_multiply_strassen.s GNU Fortran (GCC) version 4.6.0 (x86_64-w64-mingw32) compiled by GNU C version 4.6.0, GMP version 5.0.1, MPFR version 3.0.0, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU Fortran (GCC) version 4.6.0 (x86_64-w64-mingw32) compiled by GNU C version 4.6.0, GMP version 5.0.1, MPFR version 3.0.0, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 square_matrix_multiply_strassen.f90: In function 'square_matrix_multiply_strassen': square_matrix_multiply_strassen.f90:35:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. C:\Users\rlindley\fortran\clrs\chapter_04\4-2>