https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89409
Bug ID: 89409 Summary: [9 Regression] FAIL: c-c++-common/ubsan/div-by-zero-[67].c Product: gcc Version: 9.0 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, marxin at gcc dot gnu.org Target Milestone: --- Target: x32 On x32, r265691 gave FAIL: c-c++-common/ubsan/div-by-zero-6.c -O0 output pattern test FAIL: c-c++-common/ubsan/div-by-zero-6.c -O1 output pattern test FAIL: c-c++-common/ubsan/div-by-zero-6.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/ubsan/div-by-zero-6.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/ubsan/div-by-zero-6.c -O2 output pattern test FAIL: c-c++-common/ubsan/div-by-zero-6.c -O3 -g output pattern test FAIL: c-c++-common/ubsan/div-by-zero-6.c -Os output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -O0 output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -O1 output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -O2 output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -O3 -g output pattern test FAIL: c-c++-common/ubsan/div-by-zero-7.c -Os output pattern test