1 files changed, 27 insertions, 0 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 210b67e..27b0fb6 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -2945,6 +2945,33 @@ open_debug_file (const char * pathname)
   return data;
 }
 
+#if HAVE_LIBDEBUGINFOD
+/* Return a hex string represention of the build-id.  */
+
+unsigned char *
+get_build_id (void * data)
+{
+  unsigned i;
+  char * build_id_str;
+  bfd * abfd = (bfd *) data;
+  const struct bfd_build_id * build_id;
+
+  build_id = abfd->build_id;
+  if (build_id == NULL)
+    return NULL;
+
+  build_id_str = malloc (build_id->size * 2 + 1);
+  if (build_id_str == NULL)
+    return NULL;
+
+  for (i = 0; i < build_id->size; i++)
+    sprintf (build_id_str + (i * 2), "%02x", build_id->data[i]);
+  build_id_str[build_id->size * 2] = '\0';
+
+  return (unsigned char *)build_id_str;
+}
+#endif /* HAVE_LIBDEBUGINFOD */
+
 static void
 dump_dwarf_section (bfd *abfd, asection *section,
 		    void *arg ATTRIBUTE_UNUSED)