pretty-print.c (output_buffer::~output_buffer): Really free the obstacks.

2013-11-26  Richard Biener  <rguenther@suse.de>

	* pretty-print.c (output_buffer::~output_buffer): Really
	free the obstacks.

From-SVN: r205379

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 28b415bd44e7e1892b361146468e7771072f8f5a..17fafa121f05972d932723d8714b970310f56fc6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-26  Richard Biener  <rguenther@suse.de>
+
+       * pretty-print.c (output_buffer::~output_buffer): Really
+       free the obstacks.
+
 2013-11-25  Jeff Law  <law@redhat.com>
 
        * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively

diff --git a/gcc/pretty-print.c b/gcc/pretty-print.c
index 8cec71b762aedb1eeaa6f02944d9bcdef124126b..955a4c45f7b52dd90d94fa451ed7693d51faece7 100644 (file)
--- a/gcc/pretty-print.c
+++ b/gcc/pretty-print.c
@@ -50,8 +50,8 @@ output_buffer::output_buffer ()
 
 output_buffer::~output_buffer ()
 {
-  obstack_free (&chunk_obstack, obstack_finish (&chunk_obstack));
-  obstack_free (&formatted_obstack, obstack_finish (&formatted_obstack));
+  obstack_free (&chunk_obstack, NULL);
+  obstack_free (&formatted_obstack, NULL);
 }
 
 /* A pointer to the formatted diagnostic message.  */