https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110887
Bug ID: 110887 Summary: ICE: gcc: internal compiler error: Segmentation fault signal terminated program cc1 since r14-2925-g2bae476b511 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: shaohua.li at inf dot ethz.ch Target Milestone: --- gcc at -O2 crashes on the test case. Bisected to r14-2925-g2bae476b511 $ cat a.c int printf(const char *, ...); short a; char b; long c; int d; int main() { int e = 0; for (; e <= 9; e++) { d &= 1; if (a) c = d ^= 1; b ^= --d; } printf("%d\n", b); } $ $ gcc-2bae476b511dc441bf61da8a49cca655575e7dd6 -O2 a.c gcc: internal compiler error: Segmentation fault signal terminated program cc1 Please submit a full bug report, with preprocessed source (by using -freport-bug). See <https://gcc.gnu.org/bugs/> for instructions. $