From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 064C83857832; Mon, 30 Nov 2020 22:11:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 064C83857832 From: "danglin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/98003] FAIL: 27_io/basic_syncbuf/sync_ops/1.cc (test for excess errors) Date: Mon, 30 Nov 2020 22:11:27 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: danglin at gcc dot gnu.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 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: Mon, 30 Nov 2020 22:11:28 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98003 --- Comment #1 from John David Anglin --- spawn /test/gnu/gcc/objdir/./gcc/xg++ -shared-libgcc -B/test/gnu/gcc/objdir/./gc c -nostdinc++ -L/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/src -L/tes t/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/src/.libs -L/test/gnu/gcc/objd ir/hppa64-hp-hpux11.11/libstdc++-v3/libsupc++/.libs -B/opt/gnu64/gcc/gcc-11/hppa 64-hp-hpux11.11/bin/ -B/opt/gnu64/gcc/gcc-11/hppa64-hp-hpux11.11/lib/ -isys= tem / opt/gnu64/gcc/gcc-11/hppa64-hp-hpux11.11/include -isystem /opt/gnu64/gcc/gcc-11/ hppa64-hp-hpux11.11/sys-include -fchecking=3D1 -B/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs -fmessage-length=3D0 -fno-show-column -ffunction-sections -fdata-sections -= g -O2 -DLOCALEDIR=3D"." -nostdinc++ -I/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/include/hppa64-hp-h= pux11.11 -I/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/include -I/test/gnu/gcc/gcc/libstdc++-v3/libsupc++ -I/test/gnu/gcc/gcc/libstdc++-v3/include/backward -I/test/gnu/gcc/gcc/libstdc++-v3/testsuite/util /test/gnu/gcc/gcc/libstdc++-v3/testsuite/27_io/basic_syncbuf/sync_ops/1.cc -std=3Dgnu++2a -pthread -fdiagnostics-plain-output ./libtestc++.a -L/test/gnu/gcc/objdir/hppa64-hp-hpux11.11/libstdc++-v3/src/filesystem/.libs -lm -o ./1.exe ld: Unsatisfied symbol "__atomic_fetch_add_4" in file /var/tmp//ccnLRNCV.o 1 errors. collect2: error: ld returned 1 exit status It seems we need to link against libatomic.=