On Linux/x86_64, 9c03391ba447ff86038d6a34c90ae737c3915b5f is the first bad commit commit 9c03391ba447ff86038d6a34c90ae737c3915b5f Author: Thomas Schwinge <tho...@codesourcery.com> Date: Wed Jun 7 16:24:26 2023 +0200
Tighten 'dg-warning' alternatives in 'c-c++-common/Wfree-nonheap-object{,-2,-3}.c' caused FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++14 (test for excess errors) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++14 (test for warnings, line 45) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++17 (test for excess errors) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++17 (test for warnings, line 45) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++20 (test for excess errors) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++20 (test for warnings, line 45) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for excess errors) FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for warnings, line 45) with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-1805/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="dg.exp=c-c++-common/Wfree-nonheap-object-3.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=c-c++-common/Wfree-nonheap-object-3.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=c-c++-common/Wfree-nonheap-object-3.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=c-c++-common/Wfree-nonheap-object-3.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)