https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64078
Bug ID: 64078 Summary: FAIL: c-c++-common/ubsan/object-size-9.c Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com 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 On Linux/x86-64, I got FAIL: c-c++-common/ubsan/object-size-9.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test, is c-c++-common/ubsan/object-size-9.c:21:11: runtime error: load of address 0x7fffbe9defec with insufficient space for an object of type 'char' at random.