I've encountered this problem while compiling a mostly autogenerated "C" file.
Here is the screen session: " ~/AFSWD/install/gcc-4.3.2/binsh/gcc -v -save-temps -O1 -march=native -mtune=native -I/home/sergei/GenericBinauralFFTW/C -Wall gcc_bug.c -o gcc_bug -lm Using built-in specs. Target: i686-pc-linux-gnu Configured with: /home/sergei/AFSWD/build/gcc-4.3.2.src/configure --enable-bootstrap --enable-threads --enable-languages=c,c++,fortran,objc,obj-c++,treelang --with-mpfr=/home/sergei/AFSWD/install/mpfr-2.3.2 --with-gmp=/home/sergei/AFSWD/install/gmp-4.2.2 --prefix=/home/sergei/AFSWD/install/gcc-4.3.2 Thread model: posix gcc version 4.3.2 (GCC) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-O1' '-I/home/sergei/GenericBinauralFFTW/C' '-Wall' '-o' 'gcc_bug' /home/sergei/AFSWD/install/gcc-4.3.2/libexec/gcc/i686-pc-linux-gnu/4.3.2/cc1 -E -quiet -v -I/home/sergei/GenericBinauralFFTW/C gcc_bug.c -march=k8-sse3 -mcx16 -msahf --param l1-cache-size=64 --param l1-cache-line-size=64 -mtune=k8 -Wall -O1 -fpch-preprocess -o gcc_bug.i ignoring nonexistent directory "/home/sergei/AFSWD/install/gcc-4.3.2/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../../i686-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/sergei/GenericBinauralFFTW/C /usr/local/include /home/sergei/AFSWD/install/gcc-4.3.2/include /home/sergei/AFSWD/install/gcc-4.3.2/lib/gcc/i686-pc-linux-gnu/4.3.2/include /home/sergei/AFSWD/install/gcc-4.3.2/lib/gcc/i686-pc-linux-gnu/4.3.2/include-fixed /usr/include End of search list. COLLECT_GCC_OPTIONS='-v' '-save-temps' '-O1' '-I/home/sergei/GenericBinauralFFTW/C' '-Wall' '-o' 'gcc_bug' /home/sergei/AFSWD/install/gcc-4.3.2/libexec/gcc/i686-pc-linux-gnu/4.3.2/cc1 -fpreprocessed gcc_bug.i -march=k8-sse3 -mcx16 -msahf --param l1-cache-size=64 --param l1-cache-line-size=64 -mtune=k8 -quiet -dumpbase gcc_bug.c -auxbase gcc_bug -O1 -Wall -version -o gcc_bug.s GNU C (GCC) version 4.3.2 (i686-pc-linux-gnu) compiled by GNU C version 4.3.2, GMP version 4.2.2, MPFR version 2.3.2. GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 59348dc68d2c7c94f733394a90fbab10 gcc_bug.c: In function main: gcc_bug.c:23030: 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. ". I am about to upload 'gcc_bug.i' file generated by the above command. -- Summary: internal compiler error: Segmentation fault Product: gcc Version: 4.3.2 Status: UNCONFIRMED Severity: major Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: sergstesh at yahoo dot com GCC build triplet: Linux amdam2 2.6.22.19-0.1-default #1 SMP 2008-10-14 22:17:43 +0 GCC host triplet: Linux amdam2 2.6.22.19-0.1-default #1 SMP 2008-10-14 22:17:43 +0 GCC target triplet: Linux amdam2 2.6.22.19-0.1-default #1 SMP 2008-10-14 22:17:43 +0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38666