re PR c/23506 (Bad array access in DEF_GCC_BUILTIN)

	PR c/23506
	* c-common.c (c_common_nodes_and_builtins): Increase builtin_types
	array by one element, initialize the BT_LAST element with NULL.

From-SVN: r103526

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 30a83691cd97fb653a30a135ffcaf65d03f87b7a..5c55b1d99db5ae15933a433c28362e7011feae3f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/23506
+       * c-common.c (c_common_nodes_and_builtins): Increase builtin_types
+       array by one element, initialize the BT_LAST element with NULL.
+
 2005-08-26  David Edelsohn  <edelsohn@gnu.org>
 
        * config/rs6000/rs6000.md (eq<mode>_compare): Only enable when

diff --git a/gcc/c-common.c b/gcc/c-common.c
index 678327779bf2242377fd8828f9cd6fa1fae58ffb..edd744893cbaf0430c028d7e223e5f9404d4bdbd 100644 (file)
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -2951,7 +2951,7 @@ c_common_nodes_and_builtins (void)
 
   typedef enum builtin_type builtin_type;
 
-  tree builtin_types[(int) BT_LAST];
+  tree builtin_types[(int) BT_LAST + 1];
   int wchar_type_size;
   tree array_domain_type;
   tree va_list_ref_type_node;
@@ -3311,6 +3311,7 @@ c_common_nodes_and_builtins (void)
 #undef DEF_FUNCTION_TYPE_VAR_4
 #undef DEF_FUNCTION_TYPE_VAR_5
 #undef DEF_POINTER_TYPE
+  builtin_types[(int) BT_LAST] = NULL_TREE;
 
   c_init_attributes ();