From: Jim Wilson <wilson@gcc.gnu.org>
Date: Wed, 16 Sep 1992 01:07:05 +0000 (-0700)
Subject: (grokparms): Copy parm list if it isn't permanent,
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c47851ddce30de5239c96f1a2ce4466efefb6ea6;p=gcc.git

(grokparms): Copy parm list if it isn't permanent,

instead of copying it if temporary allocation has been turned off.

From-SVN: r2131
---

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 5e4bbc0623d..faac9a2f0d4 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -4496,7 +4496,7 @@ grokparms (parms_info, funcdef_flag)
 	    }
 
       /* Allocate the list of types the way we allocate a type.  */
-      if (allocation_temporary_p ())
+      if (first_parm && ! TREE_PERMANENT (first_parm))
 	{
 	  /* Construct a copy of the list of types
 	     on the saveable obstack.  */