Initial code drop of version 0.153
Change-Id: I97d4765497db839471de6b10aa612bfaca110297
diff --git a/0.153/libdw/dwarf_decl_file.c b/0.153/libdw/dwarf_decl_file.c
new file mode 100644
index 0000000..c81e35b
--- /dev/null
+++ b/0.153/libdw/dwarf_decl_file.c
@@ -0,0 +1,110 @@
+/* Return file name containing definition of the given function.
+ Copyright (C) 2005, 2009 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+ 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 <assert.h>
+#include <dwarf.h>
+#include "libdwP.h"
+
+
+const char *
+dwarf_decl_file (Dwarf_Die *die)
+{
+ Dwarf_Attribute attr_mem;
+ Dwarf_Sword idx = 0;
+
+ if (INTUSE(dwarf_formsdata) (INTUSE(dwarf_attr_integrate)
+ (die, DW_AT_decl_file, &attr_mem),
+ &idx) != 0)
+ return NULL;
+
+ /* Zero means no source file information available. */
+ if (idx == 0)
+ {
+ __libdw_seterrno (DWARF_E_NO_ENTRY);
+ return NULL;
+ }
+
+ /* Get the array of source files for the CU. */
+ struct Dwarf_CU *cu = die->cu;
+ if (cu->lines == NULL)
+ {
+ Dwarf_Lines *lines;
+ size_t nlines;
+
+ /* Let the more generic function do the work. It'll create more
+ data but that will be needed in an real program anyway. */
+ (void) INTUSE(dwarf_getsrclines) (&CUDIE (cu), &lines, &nlines);
+ assert (cu->lines != NULL);
+ }
+
+ if (cu->lines == (void *) -1l)
+ {
+ /* If the file index is not zero, there must be file information
+ available. */
+ __libdw_seterrno (DWARF_E_INVALID_DWARF);
+ return NULL;
+ }
+
+ assert (cu->files != NULL && cu->files != (void *) -1l);
+
+ if (idx >= cu->files->nfiles)
+ {
+ __libdw_seterrno (DWARF_E_INVALID_DWARF);
+ return NULL;
+ }
+
+ return cu->files->info[idx].name;
+}
+OLD_VERSION (dwarf_decl_file, ELFUTILS_0.122)
+NEW_VERSION (dwarf_decl_file, ELFUTILS_0.143)