From: Nick Clifton <nickc@redhat.com>
Date: Mon, 28 Apr 2014 13:32:59 +0000 (+0100)
Subject: This fixes a bootstrapping problem with gcc 4.9 in an x86 PE environment.
X-Git-Tag: gdb-7.8-release~459
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f01c1a090e6629be280efb3c596d818f1f74ae2a;p=external%2Fbinutils.git

This fixes a bootstrapping problem with gcc 4.9 in an x86 PE environment.
The problem was that references to weak function symbols were being
incorrectly biased by definition's offset.

	PR gas/16858
	* config/tc-i386.c (md_apply_fix): Do not adjust value of
	pc-relative fixes against weak symbols.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index a61ad0b..37b1872 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2014-04-28  Nick Clifton  <nickc@redhat.com>
+
+	PR gas/16858
+	* config/tc-i386.c (md_apply_fix): Do not adjust value of
+	pc-relative fixes against weak symbols.
+
 2014-04-26  Alan Modra  <amodra@gmail.com>
 
 	* po/POTFILES.in: Regenerate.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index cb62cf5..707ce59 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -9146,7 +9146,10 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
 #endif
     }
 #if defined (OBJ_COFF) && defined (TE_PE)
-  if (fixP->fx_addsy != NULL && S_IS_WEAK (fixP->fx_addsy))
+  if (fixP->fx_addsy != NULL
+      && S_IS_WEAK (fixP->fx_addsy)
+      /* PR 16858: Do not modify weak function references.  */
+      && ! fixP->fx_pcrel)
     {
       value -= S_GET_VALUE (fixP->fx_addsy);
     }