From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10093 invoked by alias); 14 Jun 2012 07:23:28 -0000 Received: (qmail 10084 invoked by uid 22791); 14 Jun 2012 07:23:26 -0000 X-SWARE-Spam-Status: No, hits=-6.3 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 14 Jun 2012 07:23:07 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q5E7N53E017623 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 14 Jun 2012 03:23:06 -0400 Received: from host2.jankratochvil.net (ovpn-116-33.ams2.redhat.com [10.36.116.33]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q5E7N2fP028696 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO) for ; Thu, 14 Jun 2012 03:23:05 -0400 Date: Thu, 14 Jun 2012 07:23:00 -0000 From: Jan Kratochvil To: gdb-patches@sourceware.org Subject: Re: [patch 2/2] Support gcc-4.7 DW_OP_GNU_parameter_ref Message-ID: <20120614072301.GA23971@host2.jankratochvil.net> References: <20120614064848.GA13247@host2.jankratochvil.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120614064848.GA13247@host2.jankratochvil.net> User-Agent: Mutt/1.5.21 (2010-09-15) X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-06/txt/msg00460.txt.bz2 On Thu, 14 Jun 2012 08:48:48 +0200, Jan Kratochvil wrote: > --- a/gdb/dwarf2expr.c > +++ b/gdb/dwarf2expr.c > @@ -1392,6 +1392,21 @@ execute_stack_op (struct dwarf_expr_context *ctx, > "or for DW_OP_breg*(0)+DW_OP_deref*")); > } > > + case DW_OP_GNU_parameter_ref: > + { > + cu_offset offset; Unused variable. > + union call_site_parameter_u kind_u; > + > + kind_u.param_offset.cu_off = extract_unsigned_integer (op_ptr, 4, > + byte_order); > + op_ptr += 4; > + ctx->funcs->push_dwarf_reg_entry_value (ctx, > + CALL_SITE_PARAMETER_PARAM_OFFSET, > + kind_u, > + -1 /* deref_size */); > + } > + goto no_push; Jan