* emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment):

	Handle etree_provide.
PR 7164.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 605d189..3ee74c4 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,8 @@
 Tue Jul  4 12:55:48 1995  Ian Lance Taylor  <ian@cygnus.com>
 
+       * emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment):
+       Handle etree_provide.
+
        * emultempl/elf32.em (global_needed): New static variable.
        (global_found): Likewise.
        (gld${EMULATION_NAME}_after_open): New static function.

diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 9cfb3ea..bc84a8f 100644 (file)
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -399,13 +399,31 @@ static void
 gld${EMULATION_NAME}_find_exp_assignment (exp)
      etree_type *exp;
 {
+  struct bfd_link_hash_entry *h;
+
   switch (exp->type.node_class)
     {
+    case etree_provide:
+      h = bfd_link_hash_lookup (link_info.hash, exp->assign.dst,
+                               false, false, false);
+      if (h == NULL)
+       break;
+
+      /* We call record_link_assignment even if the symbol is defined.
+        This is because if it is defined by a dynamic object, we
+        actually want to use the value defined by the linker script,
+        not the value from the dynamic object (because we are setting
+        symbols like etext).  If the symbol is defined by a regular
+        object, then, as it happens, calling record_link_assignment
+        will do no harm.  */
+
+      /* Fall through.  */
     case etree_assign:
       if (strcmp (exp->assign.dst, ".") != 0)
        {
-         if (! bfd_elf32_record_link_assignment (output_bfd, &link_info,
-                                                 exp->assign.dst))
+         if (! (bfd_elf32_record_link_assignment
+                (output_bfd, &link_info, exp->assign.dst,
+                 exp->type.node_class == etree_provide ? true : false)))
            einfo ("%P%F: failed to record assignment to %s: %E\n",
                   exp->assign.dst);
        }