[r17-360 Regression] FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for warnings, line 14) 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, a2bd06e89526a69925157d0cbecb521fb2a360e0 is the first bad commit commit a2bd06e89526a69925157d0cbecb521fb2a360e0 Author: David Malcolm <[email protected]> Date: Wed May 6 09:57:07 2026 -0400 analyzer: generating raw state for rewinding data flow caused FAIL: gcc.dg/analyzer/divide-by-zero-6.c at line 15 (test for warnings, line 14) FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for excess errors) FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for warnings, line 14) with GCC configured with ../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r17-360/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="analyzer.exp=gcc.dg/analyzer/divide-by-zero-6.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/divide-by-zero-6.c --target_board='unix{-m32\ -march=cascadelake}'" (Please directly reply to this email for question about this report.) (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.)