[binutils-gdb] Fix build breakage

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d2edc834f769d9d05756c66f01c3bf05349a7fb7

commit d2edc834f769d9d05756c66f01c3bf05349a7fb7
Author: Alan Modra <amodra@gmail.com>
Date:   Fri May 13 15:57:10 2016 +0930

    Fix build breakage
    
    	* config/obj-coff.c (weak_uniquify): Delete unused var.

Diff:
---
 gas/ChangeLog         | 4 ++++
 gas/config/obj-coff.c | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index f5684cf..af59de3 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2016-05-13  Alan Modra  <amodra@gmail.com>
+
+	* config/obj-coff.c (weak_uniquify): Delete unused var.
+
 2016-05-13  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 
 	* app.c (app_push): Use XNEW and related macros.
diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c
index 24f22b5..b3bafee 100644
--- a/gas/config/obj-coff.c
+++ b/gas/config/obj-coff.c
@@ -1097,7 +1097,6 @@ weak_altname2name (const char * name)
 static const char *
 weak_uniquify (const char * name)
 {
-  char *ret;
   const char * unique = "";
 
 #ifdef TE_PE