From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15434 invoked by alias); 16 Jul 2009 20:54:48 -0000 Received: (qmail 15421 invoked by uid 22791); 16 Jul 2009 20:54:48 -0000 X-SWARE-Spam-Status: No, hits=-2.1 required=5.0 tests=AWL,BAYES_00,SPF_PASS X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (216.239.33.17) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 16 Jul 2009 20:54:45 +0000 Received: from spaceape13.eur.corp.google.com (spaceape13.eur.corp.google.com [172.28.16.147]) by smtp-out.google.com with ESMTP id n6GKsWis018900; Thu, 16 Jul 2009 21:54:32 +0100 Received: from localhost (ruffy.mtv.corp.google.com [172.18.118.116]) by spaceape13.eur.corp.google.com with ESMTP id n6GKsTdN009732; Thu, 16 Jul 2009 13:54:29 -0700 Received: by localhost (Postfix, from userid 67641) id 8CCBB846E6; Thu, 16 Jul 2009 13:54:28 -0700 (PDT) To: binutils@sourceware.org, gcc-patches@gcc.gnu.org cc: gdb-patches@sourceware.org, ccoutant@google.com Subject: [RFA] Add dwarf4 values to include/dwarf2.h Message-Id: <20090716205428.8CCBB846E6@localhost> Date: Thu, 16 Jul 2009 21:19:00 -0000 From: dje@google.com (Doug Evans) X-System-Of-Record: true 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: 2009-07/txt/msg00415.txt.bz2 Hi. This patch adds various dwarf4 elements, plus DW_AT_GNU_odr_signature, to include/dwarf2.h. Ok to check in? [I have a gdb patch that's ready to go in to support "comdat types". And this will also be needed for the gcc side, which is currently on the dwarf4 branch.] 2009-07-15 Doug Evans Cary Coutant * dwarf2.h (enum dwarf_tag): Add DW_TAG_type_unit. (enum dwarf_form): Add DW_FORM_sec_offset, DW_FORM_exprloc, DW_FORM_flag_present, DW_FORM_sig8. (enum dwarf_attribute): Add DW_AT_signature, DW_AT_GNU_odr_signature. diff -u -p -r1.2 dwarf2.h --- dwarf2.h 9 Jul 2009 21:01:15 -0000 1.2 +++ dwarf2.h 14 Jul 2009 23:22:35 -0000 @@ -194,6 +194,8 @@ enum dwarf_tag DW_TAG_imported_unit = 0x3d, DW_TAG_condition = 0x3f, DW_TAG_shared_type = 0x40, + /* DWARF 4. */ + DW_TAG_type_unit = 0x41, DW_TAG_lo_user = 0x4080, DW_TAG_hi_user = 0xffff, @@ -244,7 +246,12 @@ enum dwarf_form DW_FORM_ref4 = 0x13, DW_FORM_ref8 = 0x14, DW_FORM_ref_udata = 0x15, - DW_FORM_indirect = 0x16 + DW_FORM_indirect = 0x16, + /* DWARF 4. */ + DW_FORM_sec_offset = 0x17, + DW_FORM_exprloc = 0x18, + DW_FORM_flag_present = 0x19, + DW_FORM_sig8 = 0x20 }; /* Attribute names and codes. */ @@ -342,6 +349,8 @@ enum dwarf_attribute DW_AT_elemental = 0x66, DW_AT_pure = 0x67, DW_AT_recursive = 0x68, + /* DWARF 4 values. */ + DW_AT_signature = 0x69, DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */ DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */ @@ -381,6 +390,7 @@ enum dwarf_attribute DW_AT_body_begin = 0x2105, DW_AT_body_end = 0x2106, DW_AT_GNU_vector = 0x2107, + DW_AT_GNU_odr_signature = 0x210f, /* VMS extensions. */ DW_AT_VMS_rtnbeg_pd_address = 0x2201, /* UPC extension. */