https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61185
Bug ID: 61185 Summary: Wrong value in error message Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org int main () { unsigned i = 32, j = 40; int u = 9; u <<= i - j; } with -fsanitize=shift says s.c:6:5: runtime error: shift exponent -8 is negative but it should say s.c:6:5: runtime error: shift exponent 4294967288 is too large for 32-bit type 'int'