From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-21944-listarch-gdb-patches=sources.redhat.com@sources.redhat.com>
Received: (qmail 17757 invoked by alias); 17 Jan 2003 21:37:48 -0000
Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:gdb-patches-subscribe@sources.redhat.com>
List-Archive: <http://sources.redhat.com/ml/gdb-patches/>
List-Post: <mailto:gdb-patches@sources.redhat.com>
List-Help: <mailto:gdb-patches-help@sources.redhat.com>, <http://sources.redhat.com/ml/#faqs>
Sender: gdb-patches-owner@sources.redhat.com
Received: (qmail 17721 invoked from network); 17 Jan 2003 21:37:46 -0000
Received: from unknown (HELO mx1.redhat.com) (66.187.233.31)
  by sources.redhat.com with SMTP; 17 Jan 2003 21:37:46 -0000
Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254])
	by mx1.redhat.com (8.11.6/8.11.6) with ESMTP id h0HL9GB18130
	for <gdb-patches@sources.redhat.com>; Fri, 17 Jan 2003 16:09:16 -0500
Received: from pobox.corp.redhat.com (pobox.corp.redhat.com [172.16.52.156])
	by int-mx1.corp.redhat.com (8.11.6/8.11.6) with ESMTP id h0HLbea15345
	for <gdb-patches@sources.redhat.com>; Fri, 17 Jan 2003 16:37:40 -0500
Received: from deneb.localdomain (msalter.cipe.redhat.com [10.0.0.36])
	by pobox.corp.redhat.com (8.11.6/8.11.6) with ESMTP id h0HLbjI25961
	for <gdb-patches@sources.redhat.com>; Fri, 17 Jan 2003 16:37:45 -0500
Received: by deneb.localdomain (Postfix, from userid 500)
	id 29E037884D; Fri, 17 Jan 2003 16:37:45 -0500 (EST)
From: Mark Salter <msalter@redhat.com>
To: gdb-patches@sources.redhat.com
Subject: gdb.asm/arm.inc tweak
Message-Id: <20030117213745.29E037884D@deneb.localdomain>
Date: Fri, 17 Jan 2003 21:37:00 -0000
X-SW-Source: 2003-01/txt/msg00659.txt.bz2

Here's a small tweak to fix asm tests on arm boards. Clearly, we
don't want to clear $sp. It looked like the intent was to clear
the frame pointer to limit backtraces.

--Mark


2003-01-17  Mark Salter  <msalter@redhat.com>

	* gdb.asm/arm.inc (gdbasm_startup): Clear fp and r7 (thumb fp), not sp.

Index: testsuite/gdb.asm/arm.inc
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.asm/arm.inc,v
retrieving revision 1.1
diff -u -p -5 -r1.1 arm.inc
--- testsuite/gdb.asm/arm.inc	20 Dec 2001 22:12:20 -0000	1.1
+++ testsuite/gdb.asm/arm.inc	17 Jan 2003 21:35:28 -0000
@@ -27,8 +27,9 @@
 	swi 0x00123456
 	.endm
 
 	comment "crt0 startup"
 	.macro gdbasm_startup
-	mov sp, #0
+	mov fp, #0
+	mov r7, #0
 	.endm