https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63496
Bug ID: 63496 Summary: ../../gcc/ipa-polymorphic-call.c:2117:1: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Werror=strict-overflow] Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: hubicka at gcc dot gnu.org Broken by r216010 ../../gcc/ipa-polymorphic-call.c: In function 'tree_node* extr_type_from_vtbl_ptr_store(gimple, type_change_info*, long int*)': ../../gcc/ipa-polymorphic-call.c:2117:1: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Werror=strict-overflow] } ^