On Linux/x86_64,
83f83ddfe0fe41c9b553850d4ababd5089df8332 is the first bad commit
commit 83f83ddfe0fe41c9b553850d4ababd5089df8332
Author: Marek Polacek <pola...@redhat.com>
Date: Fri Sep 11 16:19:08 2020 -0400
c, c++: Implement -Wsizeof-array-div [PR91741]
caused
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++14 (test for warnings, line
16)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++14 (test for warnings, line
17)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++14 (test for warnings, line
21)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++17 (test for warnings, line
16)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++17 (test for warnings, line
17)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++17 (test for warnings, line
21)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++2a (test for warnings, line
16)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++2a (test for warnings, line
17)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++2a (test for warnings, line
21)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++98 (test for warnings, line
16)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++98 (test for warnings, line
17)
FAIL: c-c++-common/Wsizeof-array-div1.c -std=gnu++98 (test for warnings, line
21)
FAIL: c-c++-common/Wsizeof-array-div1.c -Wc++-compat (test for warnings,
line 16)
FAIL: c-c++-common/Wsizeof-array-div1.c -Wc++-compat (test for warnings,
line 17)
FAIL: c-c++-common/Wsizeof-array-div1.c -Wc++-compat (test for warnings,
line 21)
FAIL: g++.dg/warn/Wsizeof-array-div2.C -std=gnu++14 (test for warnings, line
11)
FAIL: g++.dg/warn/Wsizeof-array-div2.C -std=gnu++17 (test for warnings, line
11)
FAIL: g++.dg/warn/Wsizeof-array-div2.C -std=gnu++2a (test for warnings, line
11)
FAIL: g++.dg/warn/Wsizeof-array-div2.C -std=gnu++98 (test for warnings, line
11)
with GCC configured with
Configured with: ../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-4328/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/Wsizeof-array-div1.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=c-c++-common/Wsizeof-array-div1.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wsizeof-array-div2.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wsizeof-array-div2.C
--target_board='unix{-m32\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
