From: Zack Weinberg <zack@codesourcery.com>
Date: Fri, 13 Feb 2004 18:24:06 +0000 (+0000)
Subject: xcoffout.c (xcoff_assign_fundamental_type_number): Check DECL_NAME != 0 before derefe... 
X-Git-Tag: releases/gcc-4.0.0~10139
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f433554b69c82905dcd4aa34ca94fee425a0e008;p=thirdparty%2Fgcc.git

xcoffout.c (xcoff_assign_fundamental_type_number): Check DECL_NAME != 0 before dereferencing.

	* xcoffout.c (xcoff_assign_fundamental_type_number): Check
	DECL_NAME != 0 before dereferencing.

From-SVN: r77763
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d5a3ce4aa0dc..b3800835710f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-13  Zack Weinberg  <zack@codesourcery.com>
+
+	* xcoffout.c (xcoff_assign_fundamental_type_number): Check
+	DECL_NAME != 0 before dereferencing.
+
 2004-02-13  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* config/s390/s390-protos.h (s390_output_symbolic_const): Remove.
diff --git a/gcc/xcoffout.c b/gcc/xcoffout.c
index 447da746ac40..de7528fbb4fb 100644
--- a/gcc/xcoffout.c
+++ b/gcc/xcoffout.c
@@ -152,13 +152,15 @@ static const struct xcoff_type_number xcoff_type_numbers[] = {
 int
 xcoff_assign_fundamental_type_number (tree decl)
 {
-  const char *name = IDENTIFIER_POINTER (DECL_NAME (decl));
+  const char *name;
   size_t i;
 
   /* Do not waste time searching the list for non-intrinsic types.  */
-  if (DECL_SOURCE_LINE (decl) > 0)
+  if (DECL_NAME (decl) == 0 || DECL_SOURCE_LINE (decl) > 0)
     return 0;
 
+  name = IDENTIFIER_POINTER (DECL_NAME (decl));
+
   /* Linear search, blech, but the list is too small to bother
      doing anything else.  */
   for (i = 0; i < ARRAY_SIZE (xcoff_type_numbers); i++)