(Logical change 1.45)
diff --git a/src/os-linux.c b/src/os-linux.c
index e69de29..b4b8d71 100644
--- a/src/os-linux.c
+++ b/src/os-linux.c
@@ -0,0 +1,63 @@
+/* libunwind - a platform-independent unwind library
+ Copyright (C) 2003 Hewlett-Packard Co
+ Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+This file is part of libunwind.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef UNW_REMOTE_ONLY
+
+#include <limits.h>
+#include <stdio.h>
+
+#include "internal.h"
+#include "os-linux.h"
+
+/* Here, it doesn't matter whether we include elf64.h or elf32.h.
+ Both define "struct elf_image" and elf_map_image() in an identical
+ fashion. */
+#include "elf64.h"
+
+HIDDEN int
+tdep_get_elf_image (struct elf_image *ei, pid_t pid, unw_word_t ip,
+ unsigned long *segbase, unsigned long *mapoff)
+{
+ struct map_iterator mi;
+ char path[PATH_MAX];
+ int found = 0;
+ unsigned long hi;
+
+ maps_init (&mi, pid);
+ while (maps_next (&mi, segbase, &hi, mapoff, path))
+ if (ip >= *segbase && ip < hi)
+ {
+ found = 1;
+ break;
+ }
+ maps_close (&mi);
+
+ if (!found)
+ return -1;
+
+ return elf_map_image (ei, path);
+}
+
+#endif /* UNW_REMOTE_ONLY */