From: Richard Stallman <rms@gnu.org>
Date: Sat, 9 Jan 1993 09:09:53 +0000 (+0000)
Subject: (init_decl_processing): Use unsigned_intQI_type_node,
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=58811315a132151e35e7b12d357dbffdd46a14d7;p=gcc.git

(init_decl_processing): Use unsigned_intQI_type_node,

not unsigned_char_..., as index type for ..._array_type_node.

(pushdecl): Avoid multiple extern decl mismatch warnings
when previous decl is built-in.

From-SVN: r3167
---

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index a980e88f229..76f22724166 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -1820,7 +1820,9 @@ pushdecl (x)
 	  else
 	    decl = 0;
 
-	  if (decl && ! comptypes (TREE_TYPE (x), TREE_TYPE (decl)))
+	  if (decl && ! comptypes (TREE_TYPE (x), TREE_TYPE (decl))
+	      /* If old decl is built-in, we already warned if we should.  */
+	      && !DECL_BUILT_IN (decl))
 	    {
 	      pedwarn_with_decl (x,
 				 "type mismatch with previous external decl");
@@ -2649,13 +2651,13 @@ init_decl_processing ()
      With luck nothing will ever really depend on the length of this
      array type.  */
   char_array_type_node
-    = build_array_type (char_type_node, unsigned_char_type_node);
+    = build_array_type (char_type_node, unsigned_intQI_type_node);
   /* Likewise for arrays of ints.  */
   int_array_type_node
-    = build_array_type (integer_type_node, unsigned_char_type_node);
+    = build_array_type (integer_type_node, unsigned_intQI_type_node);
   /* This is for wide string constants.  */
   wchar_array_type_node
-    = build_array_type (wchar_type_node, unsigned_char_type_node);
+    = build_array_type (wchar_type_node, unsigned_intQI_type_node);
 
   default_function_type
     = build_function_type (integer_type_node, NULL_TREE);