On Linux/x86_64, 2e31fe431b08b0302e1fa8a1c18ee51adafd41df is the first bad commit commit 2e31fe431b08b0302e1fa8a1c18ee51adafd41df Author: Tobias Burnus <tob...@codesourcery.com> Date: Mon Jul 24 22:57:07 2023 +0200
OpenMP/Fortran: Reject not strictly nested target -> teams [PR110725, PR71065] caused FAIL: gfortran.dg/gomp/pr99226.f90 -O (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-2754/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="gomp.exp=gfortran.dg/gomp/pr99226.f90 --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/pr99226.f90 --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/pr99226.f90 --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/pr99226.f90 --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.)