https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341
--- Comment #32 from Dominik Vogt <vogt at linux dot vnet.ibm.com> --- On a machine with * glibc-2.23 * kernel 4.4.0 + patch for the CVE * CVE environment variable set to allow running the Asan tests * patch from comment 24 applied => In addition to the FAILs you've listed here: https://gcc.gnu.org/ml/gcc-patches/2017-01/msg01814.html (same test failing with different options listed only once) Running target unix/-m31 FAIL: c-c++-common/asan/memcmp-1.c -O0 output pattern test, is ================================================================= FAIL: c-c++-common/asan/misalign-1.c -O2 output pattern test, is ================================================================= FAIL: c-c++-common/asan/misalign-2.c -O2 output pattern test, is ================================================================= FAIL: c-c++-common/asan/strlen-overflow-1.c -O0 output pattern test, is ================================================================= FAIL: c-c++-common/asan/strncpy-overflow-1.c -O0 output pattern test, is ================================================================= ... Running target unix/-m64 FAIL: c-c++-common/asan/null-deref-1.c -O2 output pattern test, is ASAN:DEADLYSIGNAL ... FAIL: c-c++-common/ubsan/float-cast-overflow-10.c -O2 output pattern test, is c-c++-common/ubsan/float-cast-overflow-7.h:147:1: runtime error: value <unknown> is outside the range of representable values of \ type 'signed char' ... === g++ tests === Running target unix/-m31 FAIL: c-c++-common/asan/memcmp-1.c -O0 output pattern test, is ================================================================= FAIL: c-c++-common/asan/misalign-1.c -O2 output pattern test, is ================================================================= FAIL: c-c++-common/asan/misalign-2.c -O2 output pattern test, is ================================================================= FAIL: c-c++-common/asan/strlen-overflow-1.c -O0 output pattern test, is ================================================================= FAIL: g++.dg/asan/deep-tail-call-1.C -O0 output pattern test, is ================================================================= ... Running target unix/-m64 FAIL: c-c++-common/ubsan/float-cast-overflow-10.c -O2 output pattern test, is c-c++-common/ubsan/float-cast-overflow-7.h:147:1: runtime error: value <unknown> is outside the range of representable values of \ type 'signed char' -- So, actually two more problems? 1) *san is not disabled with -m31 as it should(?) 2) ubsan/float-cast-overflow-10.c
