From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18299 invoked by alias); 28 Nov 2013 12:15:51 -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 18252 invoked by uid 48); 28 Nov 2013 12:15:46 -0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 Date: Thu, 28 Nov 2013 12:15:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Version: 4.6.3 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: NEW 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: cf_reconfirmed_on 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: 2013-11/txt/msg02908.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54694 H.J. Lu changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2013-11-28 00:00:00 |2012-09-25 0:00 CC| |hjl.tools at gmail dot com --- Comment #10 from H.J. Lu --- "ebp" is a frame pointer and used by GCC internally. It shouldn't be marked as fixed. If register struct CPUX86State *env asm ("ebp"); has to be used, -mno-avx is a reasonable workaround.