[r14-11845 Regression] FAIL: c-c++-common/tsan/tls_race.c -O2 output pattern test on Linux/x86_64
"haochen.jiang via Gcc-regression" <[email protected]>
| Newsgroups | gmane.comp.gcc.regression,gmane.comp.gcc.patches |
|---|---|
| Message-ID | <[email protected]> |
On Linux/x86_64, ddf8b0e06f27667b689dbd970d6c4ab0f088d671 is the first bad commit commit ddf8b0e06f27667b689dbd970d6c4ab0f088d671 Author: Georg-Johann Lay <[email protected]> Date: Thu Jun 12 10:07:37 2025 +0200 Fix test case for PR117811 which failed for int < 32 bit. caused FAIL: c-c++-common/tsan/tls_race.c -O0 output pattern test FAIL: c-c++-common/tsan/tls_race.c -O2 output pattern test with GCC configured with ../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/gcc-14/releases/gcc-14/r14-11845/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap To reproduce: $ cd {build_dir}/gcc && make check RUNTESTFLAGS="tsan.exp=c-c++-common/tsan/tls_race.c --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com.) (If you met problems with cascadelake related, disabling AVX512F in command line might save that.) (However, please make sure that there is no potential problems with AVX512.)