On Linux/x86_64, 6350e956d1a74963a62bedabef3d4a1a3f2d4852 is the first bad commit commit 6350e956d1a74963a62bedabef3d4a1a3f2d4852 Author: MayShao-oc <mayshao...@zhaoxin.com> Date: Thu Nov 7 10:57:02 2024 +0800
Add microarchtecture tunable for pass_align_tight_loops [PR117438] caused FAIL: gcc.target/i386/pr116174.c check-function-bodies foo with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-5489/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="i386.exp=gcc.target/i386/pr116174.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.)