From: Tom Tromey <tromey@redhat.com>
Date: Thu, 30 May 2013 17:20:02 +0000 (+0000)
Subject: fix symtab.c
X-Git-Tag: cygwin-1_7_19-release~31
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1abaf0423f9c1391c193baa0f54445a1b5367ab6;p=external%2Fbinutils.git

fix symtab.c

search_symbols had some bad code resulting in a cleanup being both
discarded and run.

	* symtab.c (search_symbols): Introduce a null cleanup for
	'retval_chain'.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1f07f38..5331d5b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2013-05-30  Tom Tromey  <tromey@redhat.com>
 
+	* symtab.c (search_symbols): Introduce a null cleanup for
+	'retval_chain'.
+
+2013-05-30  Tom Tromey  <tromey@redhat.com>
+
 	* python/py-value.c (valpy_binop): Call do_cleanups before
 	exiting loop.
 
diff --git a/gdb/symtab.c b/gdb/symtab.c
index def556b..9040035 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -3529,7 +3529,7 @@ search_symbols (char *regexp, enum search_domain kind,
 						&datum);
   }
 
-  retval_chain = old_chain;
+  retval_chain = make_cleanup (null_cleanup, NULL);
 
   /* Here, we search through the minimal symbol tables for functions
      and variables that match, and force their symbols to be read.