From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27496 invoked by alias); 23 Nov 2012 11:16:30 -0000 Received: (qmail 26264 invoked by uid 48); 23 Nov 2012 11:15:02 -0000 From: "konstantin.s.serebryany at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/55354] [asan] by default, the asan run-time should be linked statically, not dynamically Date: Fri, 23 Nov 2012 11:16:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: sanitizer X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: konstantin.s.serebryany at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2012-11/txt/msg02181.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55354 --- Comment #28 from Konstantin Serebryany 2012-11-23 11:14:58 UTC --- Note that today's upstream tsan sources don't link with -fPIC at all because our assembly blobs are not PIC-friendly. /usr/bin/ld: .libs/tsan_rtl_thread.o: relocation R_X86_64_PC32 against undefined symbol `__tsan_trace_switch_thunk' can not be used when making a shared objec Apparently, Wei hacked this around by enabling pure-C++ code, which is slower.