From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15726 invoked by alias); 3 Dec 2014 08:46:29 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 15677 invoked by uid 48); 3 Dec 2014 08:46:25 -0000 From: "trippels at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/64163] [5 Regression] r218024 causes qt5 build failure Date: Wed, 03 Dec 2014 08:46:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: trippels at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-12/txt/msg00313.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64163 --- Comment #4 from Markus Trippelsdorf --- With the unreduced testcase this issue also happens on x86_64 with gold: markus@x4 /tmp % g++ -w -shared -fPIC -O2 -fvisibility=hidden -std=c++0x qmimeglobpattern.ii qmimeprovider.ii markus@x4 /tmp % g++ -w -shared -fPIC -O3 -fvisibility=hidden -std=c++0x qmimeglobpattern.ii qmimeprovider.ii /usr/bin/ld: error: /tmp/ccpdsACp.o: requires dynamic R_X86_64_PC32 reloc against '_ZN5QListI7QStringED1Ev' which may overflow at runtime; recompile with -fPIC /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeXMLProvider::ensureLoaded(): warning: relocation refers to discarded section /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeXMLProvider::listAliases(QString const&): warning: relocation refers to discarded section /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeXMLProvider::listAliases(QString const&): warning: relocation refers to discarded section /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeBinaryProvider::checkCache(): warning: relocation refers to discarded section /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeBinaryProvider::loadMimeTypePrivate(QMimeTypePrivate&): warning: relocation refers to discarded section /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeBinaryProvider::loadMimeTypePrivate(QMimeTypePrivate&): warning: relocation refers to discarded section /tmp/ccpdsACp.o:qmimeprovider.cpp:function QMimeBinaryProvider::loadMimeTypePrivate(QMimeTypePrivate&): warning: relocation refers to discarded section collect2: error: ld returned 1 exit status (ld.bfd is fine:) markus@x4 /tmp % g++ -w -shared -fPIC -O3 -fvisibility=hidden -std=c++0x qmimeglobpattern.ii qmimeprovider.ii markus@x4 /tmp %