From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27892 invoked by alias); 18 Nov 2014 19:04:21 -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 27841 invoked by uid 48); 18 Nov 2014 19:04:17 -0000 From: "kcc at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/63927] AddressSanitizer painfully slow on ppc64 Date: Tue, 18 Nov 2014 19:04:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: sanitizer X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: kcc 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: cc 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: 2014-11/txt/msg01764.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63927 Kostya Serebryany changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |eugeni.stepanov at gmail dot com, | |samsonov at google dot com --- Comment #7 from Kostya Serebryany --- (In reply to Markus Trippelsdorf from comment #6) > See: > http://refspecs.linuxfoundation.org/ELF/ppc64/PPC-elf64abi-1.9.html#STACK Then someone needs to implement the appropriate unwinder in sanitizer_common/sanitizer_stacktrace.cc and submit the patch for review upstream. https://code.google.com/p/address-sanitizer/wiki/HowToContribute