On Linux/x86_64,
b654d23a470af25442e496ba62b5558e7c3ff1e6 is the first bad commit
commit b654d23a470af25442e496ba62b5558e7c3ff1e6
Author: David Edelsohn <dje....@gmail.com>
Date: Sun Jan 17 18:18:56 2021 -0500
testsuite: Skip DWARF 5 testcases on AIX.
caused
FAIL: gcc.dg/debug/dwarf2/pr41445-7.c scan-assembler
DW_TAG_variable[^\\r\\n]*[\\r\\n]+[^\\r\\n]*"vari[^\\r\\n]*DW_AT_name([^\\r\\n]*[\\r\\n]+[^\\r\\n]*DW_AT_)*[^\\r\\n]*[\\r\\n]+[^\\r\\n]*[^\\r\\n]*DW_AT_decl_line
\\((0xa|10)\\)
FAIL: gcc.dg/debug/dwarf2/pr41445-7.c scan-assembler
DW_TAG_variable[^\\r\\n]*[\\r\\n]+[^\\r\\n]*"varj[^\\r\\n]*DW_AT_name([^\\r\\n]*[\\r\\n]+[^\\r\\n]*DW_AT_)*[^\\r\\n]*[\\r\\n]+[^\\r\\n]*[^\\r\\n]*DW_AT_decl_line
\\((0xa|10)\\)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-6759/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="dwarf2.exp=gcc.dg/debug/dwarf2/pr41445-7.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dwarf2.exp=gcc.dg/debug/dwarf2/pr41445-7.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dwarf2.exp=gcc.dg/debug/dwarf2/pr41445-7.c
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dwarf2.exp=gcc.dg/debug/dwarf2/pr41445-7.c
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
