New failures: FAIL: g++.dg/ubsan/vla-1.C -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) FAIL: g++.dg/ubsan/vla-1.C -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) New passes: