From owner-freebsd-bugs@FreeBSD.ORG Sat Jul 2 16:30:16 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5BF0616A41C for ; Sat, 2 Jul 2005 16:30:16 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2059B43D48 for ; Sat, 2 Jul 2005 16:30:16 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j62GUFo7061395 for ; Sat, 2 Jul 2005 16:30:15 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j62GUFQ0061393; Sat, 2 Jul 2005 16:30:15 GMT (envelope-from gnats) Resent-Date: Sat, 2 Jul 2005 16:30:15 GMT Resent-Message-Id: <200507021630.j62GUFQ0061393@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Kyryll A Mirnenko Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 424FA16A41C for ; Sat, 2 Jul 2005 16:25:36 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3007943D1D for ; Sat, 2 Jul 2005 16:25:36 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j62GPZnZ023041 for ; Sat, 2 Jul 2005 16:25:35 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j62GPZRw023040; Sat, 2 Jul 2005 16:25:35 GMT (envelope-from nobody) Message-Id: <200507021625.j62GPZRw023040@www.freebsd.org> Date: Sat, 2 Jul 2005 16:25:35 GMT From: Kyryll A Mirnenko To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: misc/82894: lang/ruby18: -fomit-frame-pointer causes segfault X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Jul 2005 16:30:16 -0000 >Number: 82894 >Category: misc >Synopsis: lang/ruby18: -fomit-frame-pointer causes segfault >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jul 02 16:30:15 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Kyryll A Mirnenko >Release: 5.4p3 >Organization: >Environment: FreeBSD localhost 5.4-RELEASE-p3 FreeBSD 5.4-RELEASE-p3 #42: Thu Jun 30 23:16:44 EEST 2005 root@localhost:/usr/src/sys/i386/compile/MY i386 >Description: When building lang/ruby18 with -fomit-frame-pointer in CFLAGS building aborts due to ruby segfault: .. cc -shared -Wl,-soname,libruby18.so.18 array.o bignum.o class.o compar.o dir.o dln.o enum.o error.o eval.o file.o gc.o hash.o inits.o io.o marshal.o math.o numeric.o object.o pack.o parse.o process.o prec.o random.o range.o re.o regex.o ruby.o signal.o sprintf.o st.o string.o struct.o time.o util.o variable.o version.o dmyext.o -lcrypt -lm -pthread -o libruby18.so.18 ./lib/mkmf.rb:314: [BUG] Segmentation fault ruby 1.8.2 (2004-12-25) [i386-freebsd5] Abort trap (core dumped) *** Error code 134 1 error *** Error code 2 Removing the cc option resolves the problem. Tested for CFLAGS=-O3 -pipe -march=pentium2 (ok) CFLAGS=-O3 -pipe -march=pentium2 -fomit-frame-pointer (fails) >How-To-Repeat: try building lang/ruby18 with -fomit-frame-pointer in CFLAGS >Fix: Suggest checking CFALGS in Makefile & warn if buggy cc flag is found >Release-Note: >Audit-Trail: >Unformatted: