From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23195 invoked by alias); 19 Apr 2012 15:38:39 -0000 Received: (qmail 23164 invoked by uid 22791); 19 Apr 2012 15:38:37 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 19 Apr 2012 15:37:44 +0000 From: "jonatan.goebel at digitel dot com.br" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/52927] "procps" do not work with -Os flag. Date: Thu, 19 Apr 2012 15:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jonatan.goebel at digitel dot com.br X-Bugzilla-Status: UNCONFIRMED 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: 2012-04/txt/msg01654.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52927 --- Comment #9 from Jonatan GOebel 2012-04-19 15:14:27 UTC --- Hi. The problem actually happen when using -Os and -frename-registers. Also the source code may note help, because it randomly happens on different parts of the code depending on compiling flags and source code size. But always stuck after a "return" that never returns.