From: Alan Modra <amodra@gmail.com>
Date: Thu, 20 Nov 2014 21:45:04 +0000 (+1030)
Subject: PPC gold doesn't check for overflow properly
X-Git-Tag: gdb-7.9.0-release~563
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3ffaac206b7169712e1d556a881ea6730ea110a7;p=external%2Fbinutils.git

PPC gold doesn't check for overflow properly

	* powerpc.cc (Target_powerpc::Relocate::relocate): Correct test
	for undefined weaks.
---

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 14b764e..66c7fca 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-21  Alan Modra  <amodra@gmail.com>
+
+	* powerpc.cc (Target_powerpc::Relocate::relocate): Correct test
+	for undefined weaks.
+
 2014-11-20  Alan Modra  <amodra@gmail.com>
 
 	* powerpc.cc (Stub_control::Stub_control): Init stub14_group_size_
diff --git a/gold/powerpc.cc b/gold/powerpc.cc
index 0442e56..4c90e38 100644
--- a/gold/powerpc.cc
+++ b/gold/powerpc.cc
@@ -7672,10 +7672,10 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
       break;
     }
   if (status != Powerpc_relocate_functions<size, big_endian>::STATUS_OK
-      && !has_stub_value
-      && !(gsym != NULL
-	   && gsym->is_weak_undefined()
-	   && is_branch_reloc(r_type)))
+      && (has_stub_value
+	  || !(gsym != NULL
+	       && gsym->is_weak_undefined()
+	       && is_branch_reloc(r_type))))
     {
       gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
 			     _("relocation overflow"));