From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5931 invoked by alias); 24 Apr 2002 13:09:42 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 5912 invoked by uid 61); 24 Apr 2002 13:09:41 -0000 Date: Wed, 24 Apr 2002 06:09:00 -0000 Message-ID: <20020424130941.5911.qmail@sources.redhat.com> To: fmoraes@nc.rr.com, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org From: rearnsha@gcc.gnu.org Reply-To: rearnsha@gcc.gnu.org, fmoraes@nc.rr.com, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org Subject: Re: target/6434: Thumb compilation produces no DWARF FDE instructions X-SW-Source: 2002-04/txt/msg01247.txt.bz2 List-Id: Synopsis: Thumb compilation produces no DWARF FDE instructions State-Changed-From-To: open->analyzed State-Changed-By: rearnsha State-Changed-When: Wed Apr 24 06:09:40 2002 State-Changed-Why: Confirmed. The Thumb prologue expansion code does not annotate the prologue instructions to inform the debug table generator that they are related to the frame creation. A further problem is that not all of the prologue is expanded into RTL (it's written directly to the assembly file); this will have to be rectified before the dwarf annotations will be correct. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6434