https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62090
Bug ID: 62090 Summary: ice in compute_may_aliases Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com For the attached code, compiled by gcc trunk dated 20140810, the following crash message is produced $ ../results/bin/gcc -std=gnu99 -O2 -c bug158.c connection.c: In function ‘log_bad_request.isra.5’: connection.c:679:1: internal compiler error: in compute_may_aliases, at tree-ssa-structalias.c:7003 0xb02406 compute_may_aliases() ../../src/trunk/gcc/tree-ssa-structalias.c:7003 0x8bddb4 execute_function_todo ../../src/trunk/gcc/passes.c:1721 0x8be6cb do_per_function ../../src/trunk/gcc/passes.c:1476 0x8be6cb execute_todo ../../src/trunk/gcc/passes.c:1806 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. $ Compiler flags -std=gnu99 -O2 required.