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[deliverable/binutils-gdb.git] / bfd / cofflink.c

diff --git a/bfd/cofflink.c b/bfd/cofflink.c
index a29b68795049c613d865f8133a02dcded1485cbf..33de7fe3cc8aa97a99e35fa7d56bc061b41ea3eb 100644 (file)
--- a/bfd/cofflink.c
+++ b/bfd/cofflink.c
@@ -197,7 +197,8 @@ coff_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
 static bfd_boolean
 coff_link_check_ar_symbols (bfd *abfd,
                            struct bfd_link_info *info,
-                           bfd_boolean *pneeded)
+                           bfd_boolean *pneeded,
+                           bfd **subsbfd)
 {
   bfd_size_type symesz;
   bfd_byte *esym;
@@ -243,7 +244,8 @@ coff_link_check_ar_symbols (bfd *abfd,
          if (h != (struct bfd_link_hash_entry *) NULL
              && h->type == bfd_link_hash_undefined)
            {
-             if (! (*info->callbacks->add_archive_element) (info, abfd, name))
+             if (!(*info->callbacks
+                   ->add_archive_element) (info, abfd, name, subsbfd))
                return FALSE;
              *pneeded = TRUE;
              return TRUE;
@@ -267,20 +269,38 @@ coff_link_check_archive_element (bfd *abfd,
                                 struct bfd_link_info *info,
                                 bfd_boolean *pneeded)
 {
-  if (! _bfd_coff_get_external_symbols (abfd))
-    return FALSE;
+  bfd *oldbfd;
+  bfd_boolean needed;
 
-  if (! coff_link_check_ar_symbols (abfd, info, pneeded))
+  if (!_bfd_coff_get_external_symbols (abfd))
     return FALSE;
 
-  if (*pneeded
-      && ! coff_link_add_symbols (abfd, info))
+  oldbfd = abfd;
+  if (!coff_link_check_ar_symbols (abfd, info, pneeded, &abfd))
     return FALSE;
 
-  if ((! info->keep_memory || ! *pneeded)
-      && ! _bfd_coff_free_symbols (abfd))
-    return FALSE;
+  needed = *pneeded;
+  if (needed)
+    {
+      /* Potentially, the add_archive_element hook may have set a
+        substitute BFD for us.  */
+      if (abfd != oldbfd)
+       {
+         if (!info->keep_memory
+             && !_bfd_coff_free_symbols (oldbfd))
+           return FALSE;
+         if (!_bfd_coff_get_external_symbols (abfd))
+           return FALSE;
+       }
+      if (!coff_link_add_symbols (abfd, info))
+       return FALSE;
+    }
 
+  if (!info->keep_memory || !needed)
+    {
+      if (!_bfd_coff_free_symbols (abfd))
+       return FALSE;
+    }
   return TRUE;
 }