From: "sunil.k.pandey" <skpandey@sc.intel.com>
To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, jwakely@redhat.com
Subject: [r11-6072 Regression] FAIL: g++.dg/warn/Wstringop-overflow-6.C -std=gnu++2a (test for excess errors) on Linux/x86_64
Date: Tue, 15 Dec 2020 12:06:52 -0800 [thread overview]
Message-ID: <20201215200652.2A7E02864701@gskx-2.sc.intel.com> (raw)
On Linux/x86_64,
cf4ed3b41594b6935a337fe0aaf8149eadf88751 is the first bad commit
commit cf4ed3b41594b6935a337fe0aaf8149eadf88751
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Tue Dec 15 11:40:06 2020 +0000
libstdc++: Use init_priority attribute for Init object [PR 98108]
caused
FAIL: g++.dg/pch/system-1.C -g assembly comparison
FAIL: g++.dg/pch/system-1.C -O2 assembly comparison
FAIL: g++.dg/pch/system-1.C -O2 -g assembly comparison
FAIL: g++.dg/pch/system-2.C -g assembly comparison
FAIL: g++.dg/pch/system-2.C -O2 assembly comparison
FAIL: g++.dg/pch/system-2.C -O2 -g assembly comparison
FAIL: g++.dg/warn/Wstringop-overflow-6.C -std=gnu++14 (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-6.C -std=gnu++17 (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-6.C -std=gnu++2a (test for excess errors)
with GCC configured with
../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-6072/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="pch.exp=g++.dg/pch/system-1.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="pch.exp=g++.dg/pch/system-1.C --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="pch.exp=g++.dg/pch/system-1.C --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="pch.exp=g++.dg/pch/system-2.C --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="pch.exp=g++.dg/pch/system-2.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="pch.exp=g++.dg/pch/system-2.C --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="pch.exp=g++.dg/pch/system-2.C --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.C --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.C --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-6.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)
reply other threads:[~2020-12-15 20:06 UTC|newest]
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