On Linux/x86_64, 3f9a497d1b0dd9da87908a11b59bf364ad40ddca is the first bad commit commit 3f9a497d1b0dd9da87908a11b59bf364ad40ddca Author: Martin Sebor <mse...@redhat.com> Date: Sat Sep 19 17:47:29 2020 -0600
Extend -Warray-bounds to detect out-of-bounds accesses to array parameters. caused FAIL: gcc.dg/Warray-bounds-66.c (test for excess errors) FAIL: gcc.dg/Warray-bounds-66.c (test for warnings, line 122) with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-3306/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=gcc.dg/Warray-bounds-66.c --target_board='unix{-m32}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)