From: David Malcolm <dmalcolm@redhat.com>
Date: Wed, 19 Nov 2014 19:11:37 +0000 (+0000)
Subject: PR jit/63854: Fix memory leak of reginfo.c: valid_mode_changes_obstack
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a4fe9e9923db7931411e3bbf86892245f3bfb4e2;p=gcc.git

PR jit/63854: Fix memory leak of reginfo.c: valid_mode_changes_obstack

gcc/ChangeLog:
	PR jit/63854
	* reginfo.c (finish_subregs_of_mode): Replace obstack_finish with
	obstack_free when cleaning up valid_mode_changes_obstack.

From-SVN: r217792
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 90e86f6de00..e280fc2b97d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-11-19  David Malcolm  <dmalcolm@redhat.com>
+
+	PR jit/63854
+	* reginfo.c (finish_subregs_of_mode): Replace obstack_finish with
+	obstack_free when cleaning up valid_mode_changes_obstack.
+
 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
 
 	PR jit/63854
diff --git a/gcc/reginfo.c b/gcc/reginfo.c
index efe23cdc41f..c2daf2216fa 100644
--- a/gcc/reginfo.c
+++ b/gcc/reginfo.c
@@ -1343,7 +1343,7 @@ void
 finish_subregs_of_mode (void)
 {
   XDELETEVEC (valid_mode_changes);
-  obstack_finish (&valid_mode_changes_obstack);
+  obstack_free (&valid_mode_changes_obstack, NULL);
 }
 
 /* Free all data attached to the structure.  This isn't a destructor because