From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3D1873858D39; Wed, 28 Dec 2022 23:55:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3D1873858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1672271720; bh=b5iF4MepOPdN5T0TRLGfj3N9uU2+IKDWinKCPEsoiwc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=fJwiiZO1DNnT5ximRvmdIQAld9bDECCH4uR8VcAXPOR+/MBY7bI4ACkJvwibFG0hD 2R3VDFwlx9azZBrtGYcvWQpmBtjPI4inPV7MBv2eM6OIOXrlEBJ+pwJC7QNKVx3aJD QUaAS7eKRU+iXitv5upBQ3nyVUwuwKjKNfRbcW0w= From: "sam at gentoo dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/108250] [12/13 regression] llvm-tblgen miscompiled on powerpc-unknown-linux-gnu since r12-5383-g22c242342e38eb Date: Wed, 28 Dec 2022 23:55:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: sam at gentoo dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108250 --- Comment #1 from Sam James --- GCC built at releases/gcc-12 at a3fbfc1027e9edcd14bb290b5702504d80d9e8fe wi= th a revert of 22c242342e38ebffa6bbf7e86e7a1e4abdf0d686 which produces a working llvm-tblgen: ``` $ gcc-12 -V Using built-in specs. COLLECT_GCC=3Dgcc-12 COLLECT_LTO_WRAPPER=3D/usr/libexec/gcc/powerpc-unknown-linux-gnu/12/lto-wra= pper Target: powerpc-unknown-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-12.3.9999/work/gcc-12.3.9999/configure --host=3Dpowerpc-unknown-linux-gnu --build=3Dpowerpc-unknown-linux-gnu --prefix=3D/usr --bindir=3D/usr/powerpc-unknown-linux-gnu/gcc-bin/12 --includedir=3D/usr/lib/gcc/powerpc-unknown-linux-gnu/12/include --datadir=3D/usr/share/gcc-data/powerpc-unknown-linux-gnu/12 --mandir=3D/usr/share/gcc-data/powerpc-unknown-linux-gnu/12/man --infodir=3D/usr/share/gcc-data/powerpc-unknown-linux-gnu/12/info --with-gxx-include-dir=3D/usr/lib/gcc/powerpc-unknown-linux-gnu/12/include/= g++-v12 --with-python-dir=3D/share/gcc-data/powerpc-unknown-linux-gnu/12/python --enable-languages=3Dc,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=3Drelease --with-bugurl=3Dhttps://bugs.gentoo.org/ --with-pkgversion=3D'Gentoo 12.2.1= , commit a00a9de1ca2ed3d1740715a1a4824908350b21c0' --with-gcc-major-version-only --disable-esp --enable-libstdcxx-time --disable-libstdcxx-pch --enable-shar= ed --enable-threads=3Dposix --enable-__cxa_atexit --enable-clocale=3Dgnu --disable-multilib --disable-fixed-point --enable-targets=3Dall --enable-li= bgomp --disable-libssp --disable-libada --disable-cet --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-libvtv --without-zstd --enable-lto --without-isl --enable-default-pie --enable-default-ssp --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.2.1 20221227 (Gentoo 12.2.1, commit a00a9de1ca2ed3d1740715a1a4824908350b21c0) ``` GCC built at releases/gcc-12 at a3fbfc1027e9edcd14bb290b5702504d80d9e8fe wh= ich produces a broken llvm-tblgen: ``` $ gcc-12 -V Using built-in specs. COLLECT_GCC=3Dgcc-12 COLLECT_LTO_WRAPPER=3D/usr/libexec/gcc/powerpc-unknown-linux-gnu/12/lto-wra= pper Target: powerpc-unknown-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-12.3.9999/work/gcc-12.3.9999/configure --host=3Dpowerpc-unknown-linux-gnu --build=3Dpowerpc-unknown-linux-gnu --prefix=3D/usr --bindir=3D/usr/powerpc-unknown-linux-gnu/gcc-bin/12 --includedir=3D/usr/lib/gcc/powerpc-unknown-linux-gnu/12/include --datadir=3D/usr/share/gcc-data/powerpc-unknown-linux-gnu/12 --mandir=3D/usr/share/gcc-data/powerpc-unknown-linux-gnu/12/man --infodir=3D/usr/share/gcc-data/powerpc-unknown-linux-gnu/12/info --with-gxx-include-dir=3D/usr/lib/gcc/powerpc-unknown-linux-gnu/12/include/= g++-v12 --with-python-dir=3D/share/gcc-data/powerpc-unknown-linux-gnu/12/python --enable-languages=3Dc,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=3Drelease --with-bugurl=3Dhttps://bugs.gentoo.org/ --with-pkgversion=3D'Gentoo 12.2.1= , commit a3fbfc1027e9edcd14bb290b5702504d80d9e8fe' --with-gcc-major-version-only --disable-esp --enable-libstdcxx-time --disable-libstdcxx-pch --enable-shar= ed --enable-threads=3Dposix --enable-__cxa_atexit --enable-clocale=3Dgnu --disable-multilib --disable-fixed-point --enable-targets=3Dall --enable-li= bgomp --disable-libssp --disable-libada --disable-cet --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-libvtv --without-zstd --enable-lto --without-isl --enable-default-pie --enable-default-ssp --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.2.1 20221227 (Gentoo 12.2.1, commit a3fbfc1027e9edcd14bb290b5702504d80d9e8fe) ```=