From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-20425-listarch-gdb=sources.redhat.com@sources.redhat.com>
Received: (qmail 14896 invoked by alias); 1 Jan 2005 20:50:49 -0000
Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:gdb-subscribe@sources.redhat.com>
List-Archive: <http://sources.redhat.com/ml/gdb/>
List-Post: <mailto:gdb@sources.redhat.com>
List-Help: <mailto:gdb-help@sources.redhat.com>, <http://sources.redhat.com/ml/#faqs>
Sender: gdb-owner@sources.redhat.com
Received: (qmail 14504 invoked from network); 1 Jan 2005 20:50:42 -0000
Received: from unknown (HELO dberlin.org) (68.164.203.246)
  by sourceware.org with SMTP; 1 Jan 2005 20:50:42 -0000
Received: from [127.0.0.1] (HELO dberlin.org)
  by dberlin.org (CommuniGate Pro SMTP 4.2.6)
  with ESMTP-TLS id 7632852; Sat, 01 Jan 2005 15:50:41 -0500
Date: Sat, 01 Jan 2005 20:50:00 -0000
From: Daniel Berlin <dberlin@dberlin.org>
To: "H. J. Lu" <hjl@lucon.org>
cc: gcc@gcc.gnu.org, GDB <gdb@sources.redhat.com>
Subject: Re: gcc 4.0 generates location list without DW_AT_frame_base
In-Reply-To: <20050101191459.GA23014@lucon.org>
Message-ID: <Pine.LNX.4.60.0501011549590.20943@dberlin.org>
References: <Pine.LNX.4.60.0412301934590.27590@dberlin.org>
 <20041231163806.GA1335@lucon.org> <Pine.LNX.4.60.0412311158280.27590@dberlin.org>
 <20041231184405.GA2182@lucon.org> <Pine.LNX.4.60.0412311451060.6844@dberlin.org>
 <Pine.LNX.4.60.0412311509360.6844@dberlin.org> <20041231215010.GA5722@lucon.org>
 <20041231215443.GA5853@lucon.org> <Pine.LNX.4.60.0412311656360.6844@dberlin.org>
 <20041231220324.GA5987@lucon.org> <20050101191459.GA23014@lucon.org>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
X-SW-Source: 2005-01/txt/msg00002.txt.bz2

> I do see
>
> <2><427491>: Abbrev Number: 39 (DW_TAG_inlined_subroutine)
>     DW_AT_sibling     : <427510>
>     DW_AT_abstract_origin: <427159>
>     DW_AT_low_pc      : 0x8399aea
>     DW_AT_high_pc     : 0x8399b3c
> <3><4274a2>: Abbrev Number: 37 (DW_TAG_formal_parameter)
>     DW_AT_abstract_origin: <42716b>
> <3><4274a7>: Abbrev Number: 37 (DW_TAG_formal_parameter)
>     DW_AT_abstract_origin: <427177>
> <3><4274ac>: Abbrev Number: 44 (DW_TAG_lexical_block)
>     DW_AT_low_pc      : 0x8399aea
>     DW_AT_high_pc     : 0x8399b3c
> <4><4274b5>: Abbrev Number: 42 (DW_TAG_variable)
>     DW_AT_abstract_origin: <427183>
>     DW_AT_location    : 2 byte block: 91 54    (DW_OP_fbreg: -44)
> [without DW_AT_frame_base]
>
> I assume it is normal.

No.
I'll fix the whole damn thing in a moment the right way (by having it 
verify the nearest enclosing subroutine die has a at_frame attribute and 
using that as the value of can_use_fb)

  >
>
> H.J.
>