From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3C5483870849; Thu, 19 Nov 2020 12:53:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3C5483870849 From: "iains at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/97865] libtool needs to be updated for Darwin20. Date: Thu, 19 Nov 2020 12:53:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: iains at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: iains 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Nov 2020 12:53:18 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97865 --- Comment #18 from Iain Sandoe --- (In reply to J=C3=BCrgen Reuter from comment #17) > Iain, as I wrote below your changes seem not sufficient, I will recheck w= hen > I build your branch with gmp/mpfr/mpc built with dynamic_lookup, but it > seems that there are some things where you missed the dynamic_lookup. OK - we need to figure out what's different in the setups (I don't get the = same result) ----- * I found that there was one incorrect case in libgfortran (where there is a direct reference to **environ from the dylib, which is not allowed) - this = was being hidden by the 'global dynamic_lookup' -- the master-wip-config-darwin= 20 branch has a patch now for that too. My test setup clean install of macOS11.0.1 master-wip-config-darwin20 command line install of XC12.2RC GMP/MPFR/PMC/ISL are built in-tree (the sources are symlinked into the root dir) /src-local/gcc-master/configure --prefix=3D/opt/iains/x86_64-apple-darwin20/gcc-11-0-0 --target=3Dx86_64-apple-darwin20 --host=3Dx86_64-apple-darwin20 --build=3Dx86_64-apple-darwin20 --with-sysroot=3D/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk --enable-languages=3Dall CC=3Dx86_64-apple-darwin19-gcc CXX=3Dx86_64-apple-darwin19-g++ ^^^ My bootstrap compiler is x86_64-apple-darwin19 gcc-7.5 (with Ada becaus= e of enable-languages=3Dall) I have build logs, install logs and test logs, none of these are showing any error. =3D=3D=3D gfortran tests =3D=3D=3D Running target unix =3D=3D=3D gfortran Summary =3D=3D=3D # of expected passes 55631 # of expected failures 232 # of unsupported tests 82 /scratch/11-0-sur/gcc-master/gcc/gfortran version 11.0.0 20201118 (experimental) [master-wip-config-darwin20 revision r11-5152-gb57eea8b1d7d] (GCC)=20 =3D=3D=3D=3D The effort of testing a top-level configuration change across multiple platforms is quite significant - so I'd rather not hack a minimal change and then have to go back and fix it properly later - so let's get to the bottom= of what's happening and find the correct solution.=