With gcc 4.6 on x86, 435.gromacs Segmentation fault with -fprofile-generate inconstr.c:
gcc -c -DSPEC_CPU -DNDEBUG -I. -DHAVE_CONFIG_H -fprofile-generate -O2 -m64 -DSPEC_CPU_LP64 constr.c constr.c: In function âcount_constraintsâ: constr.c:624:5: internal compiler error: Segmentation fault -- Summary: CPU2006 435.gromacs: Segmentation fault with -fprofile- generate Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: changpeng dot fang at amd dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45270