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authorRoland McGrath <roland@redhat.com>2007-11-16 15:19:00 +0000
committerDmitry V. Levin <ldv@altlinux.org>2007-11-16 15:19:00 +0000
commit965679e2f32d58a7052caf2b81666d0049ba41f8 (patch)
treec1d62c278128ccb9800b569d32f6b3a03be688fb /elfutils/libdw/dwarf_bitoffset.c
downloadelfutils-965679e2f32d58a7052caf2b81666d0049ba41f8.tar.gz
0.126-10.126-1
- Update to 0.126 - New program eu-ar. - libdw: fix missing dwarf_getelf (#227206) - libdwfl: dwfl_module_addrname for st_size=0 symbols (#227167, #227231) - Resolves: RHBZ #227206, RHBZ #227167, RHBZ #227231
Diffstat (limited to 'elfutils/libdw/dwarf_bitoffset.c')
-rw-r--r--elfutils/libdw/dwarf_bitoffset.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/elfutils/libdw/dwarf_bitoffset.c b/elfutils/libdw/dwarf_bitoffset.c
new file mode 100644
index 00000000..235b7ee6
--- /dev/null
+++ b/elfutils/libdw/dwarf_bitoffset.c
@@ -0,0 +1,69 @@
+/* Return bit offset attribute of DIE.
+ Copyright (C) 2003, 2005 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ Red Hat elfutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+
+ Red Hat elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ In addition, as a special exception, Red Hat, Inc. gives You the
+ additional right to link the code of Red Hat elfutils with code licensed
+ under any Open Source Initiative certified open source license
+ (http://www.opensource.org/licenses/index.php) which requires the
+ distribution of source code with any binary distribution and to
+ distribute linked combinations of the two. Non-GPL Code permitted under
+ this exception must only link to the code of Red Hat elfutils through
+ those well defined interfaces identified in the file named EXCEPTION
+ found in the source code files (the "Approved Interfaces"). The files
+ of Non-GPL Code may instantiate templates or use macros or inline
+ functions from the Approved Interfaces without causing the resulting
+ work to be covered by the GNU General Public License. Only Red Hat,
+ Inc. may make changes or additions to the list of Approved Interfaces.
+ Red Hat's grant of this exception is conditioned upon your not adding
+ any new exceptions. If you wish to add a new Approved Interface or
+ exception, please contact Red Hat. You must obey the GNU General Public
+ License in all respects for all of the Red Hat elfutils code and other
+ code used in conjunction with Red Hat elfutils except the Non-GPL Code
+ covered by this exception. If you modify this file, you may extend this
+ exception to your version of the file, but you are not obligated to do
+ so. If you do not wish to provide this exception without modification,
+ you must delete this exception statement from your version and license
+ this file solely under the GPL without exception.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <dwarf.h>
+#include "libdwP.h"
+
+
+int
+dwarf_bitoffset (die)
+ Dwarf_Die *die;
+{
+ Dwarf_Attribute attr_mem;
+ Dwarf_Word value;
+
+ return INTUSE(dwarf_formudata) (INTUSE(dwarf_attr) (die, DW_AT_bit_offset,
+ &attr_mem),
+ &value) == 0 ? (int) value : -1;
+}