On Linux/x86_64,
d9f1466f88abef7c814d02ba39a6ea5ef420aaec is the first bad commit
commit d9f1466f88abef7c814d02ba39a6ea5ef420aaec
Author: Martin Sebor <mse...@redhat.com>
Date: Mon Jun 14 16:34:48 2021 -0600
Teach compute_objsize about placement new [PR100876].
caused
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++14 (test for bogus
messages, line 16)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++14 (test for bogus
messages, line 21)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++14 (test for warnings,
line 29)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++14 (test for warnings,
line 36)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++17 (test for bogus
messages, line 16)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++17 (test for bogus
messages, line 21)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++17 (test for warnings,
line 29)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++17 (test for warnings,
line 36)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++2a (test for bogus
messages, line 16)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++2a (test for bogus
messages, line 21)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++2a (test for warnings,
line 29)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++2a (test for warnings,
line 36)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++98 (test for bogus
messages, line 16)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++98 (test for bogus
messages, line 21)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++98 (test for warnings,
line 29)
FAIL: g++.dg/warn/Wmismatched-new-delete-4.C -std=gnu++98 (test for warnings,
line 36)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++14 (test for warnings,
line 23)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++14 (test for warnings,
line 40)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++17 (test for warnings,
line 23)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++17 (test for warnings,
line 40)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++2a (test for warnings,
line 23)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++2a (test for warnings,
line 40)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++98 (test for warnings,
line 23)
FAIL: g++.dg/warn/Wstringop-overflow-7.C -std=gnu++98 (test for warnings,
line 40)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-1441/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=g++.dg/warn/Wmismatched-new-delete-4.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wmismatched-new-delete-4.C
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-7.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-7.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)
