following testcase (extracted from libgphoto2) segfaults the compiler on amd64. /home/marcus/projects/gcc/BIN/bin/gcc -O2 -c library.i library.i: In function 'f': library.i:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions.
-- Summary: segfault in expand_simple_operations, tree-ssa-loop- niter.c:637 Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: marcus at jet dot franken dot de CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23929