From: Alan Modra <amodra@gmail.com>
Date: Wed, 7 Dec 2016 23:21:00 +0000 (+1030)
Subject: PR20932, Internal error during record link assignment
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8e2a4f11d477986aa360a3b588d35a194efe58f8;p=binutils-gdb.git

PR20932, Internal error during record link assignment

	PR ld/20932
	* elflink.c (bfd_elf_record_link_assignment): Handle warning symbols.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 7c21bb893b4..1c1dd90e75e 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2016-12-08  Alan Modra  <amodra@gmail.com>
+
+	PR ld/20932
+	* elflink.c (bfd_elf_record_link_assignment): Handle warning symbols.
+
 2016-12-07  Nick Clifton  <nickc@redhat.com>
 
 	PR ld/20932
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 49c38032fe5..9b4482d952d 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -577,6 +577,9 @@ bfd_elf_record_link_assignment (bfd *output_bfd,
   if (h == NULL)
     return provide;
 
+  if (h->root.type == bfd_link_hash_warning)
+    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
   if (h->versioned == unknown)
     {
       /* Set versioned if symbol version is unknown.  */
@@ -624,11 +627,8 @@ bfd_elf_record_link_assignment (bfd *output_bfd,
       hv->root.u.i.link = (struct bfd_link_hash_entry *) h;
       (*bed->elf_backend_copy_indirect_symbol) (info, h, hv);
       break;
-    case bfd_link_hash_warning:
-      /* See PR 20932 for a reproducer.  */
-      _bfd_error_handler (_("%B: Attempt to assign a value to warning symbol '%s'"),
-			  output_bfd, name);
-      bfd_set_error (bfd_error_invalid_operation);
+    default:
+      BFD_FAIL ();
       return FALSE;
     }