https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554
Bug ID: 63554 Summary: ice in "execute_todo, at passes.c:1797" with -O3 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Created attachment 33731 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33731&action=edit C source code Attached code, when compiled by 20141015, with flag -O3, does the following $ ../results/bin/gcc -c -O3 bug167.c utilmod.c: In function ‘nssutil_AddSecmodDBEntry.isra.2’: utilmod.c:609:1: internal compiler error: in execute_todo, at passes.c:1797 0xa1351b execute_todo ../../src/trunk/gcc/passes.c:1797 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. $ The code is fine with -O2. $ ../results/bin/gcc -c -O2 bug167.c $