PR target/25168

[pf3gnuchains/gcc-fork.git] / gcc / tree.c

diff --git a/gcc/tree.c b/gcc/tree.c
index 0cca757..9aaba7e 100644 (file)
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5867,7 +5867,26 @@ get_file_function_name_long (const char *type)
   char *q;
 
   if (first_global_object_name)
   char *q;
 
   if (first_global_object_name)

-    p = first_global_object_name;
+    {
+      p = first_global_object_name;
+
+      /* For type 'F', the generated name must be unique not only to this
+        translation unit but also to any given link.  Since global names
+        can be overloaded, we concatenate the first global object name
+        with a string derived from the file name of this object.  */
+      if (!strcmp (type, "F"))
+       {
+         const char *file = main_input_filename;
+
+         if (! file)
+           file = input_filename;
+
+         q = alloca (strlen (p) + 10);
+         sprintf (q, "%s_%08X", p, crc32_string (0, file));
+
+         p = q;
+       }
+    }

   else
     {
       /* We don't have anything that we know to be unique to this translation
   else
     {
       /* We don't have anything that we know to be unique to this translation