From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24504 invoked by alias); 24 Apr 2002 17:56:05 -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 24463 invoked by uid 71); 24 Apr 2002 17:56:03 -0000 Date: Wed, 24 Apr 2002 10:56:00 -0000 Message-ID: <20020424175602.24458.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: "Francisco Moraes" Subject: Re: target/6434: Thumb compilation produces no DWARF FDE instructions Reply-To: "Francisco Moraes" X-SW-Source: 2002-04/txt/msg01264.txt.bz2 List-Id: The following reply was made to PR target/6434; it has been noted by GNATS. From: "Francisco Moraes" To: , , , , , Cc: Subject: Re: target/6434: Thumb compilation produces no DWARF FDE instructions Date: Wed, 24 Apr 2002 09:58:25 -0400 Hi, One thing I noticed as well is that GCC does not produce a lot of FDE instructions other than those for the prologue. Is this the way GCC operates? Francisco ----- Original Message ----- From: To: ; ; ; Sent: Wednesday, April 24, 2002 9:09 AM Subject: Re: target/6434: Thumb compilation produces no DWARF FDE instructions > 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&p r=6434 >