New failures: New passes: FAIL: c-c++-common/ubsan/overflow-vec-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: c-c++-common/ubsan/pr65081.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test