From: Tom Wood <wood@gnu.org>
Date: Fri, 14 Aug 1992 23:36:43 +0000 (+0000)
Subject: (NULL_PTR): Use the same definition as
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=390e01bf6cf8c2322a558ed62fd4c213c8cd6fc6;p=gcc.git

(NULL_PTR): Use the same definition as
	rtl.h and tree.h.

From-SVN: r1852
---

diff --git a/gcc/cccp.c b/gcc/cccp.c
index 79bb8169ba3..a6b1250065c 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -130,18 +130,24 @@ typedef struct { unsigned :16, :16, :16; } vms_ino_t;
 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
 #endif
 
+/* Define a generic NULL if one hasn't already been defined.  */
+
 #ifndef NULL
 #define NULL 0
 #endif
 
-#ifndef NULL_PTR
-#ifdef __STDC__
-#define NULL_PTR (void *) NULL
+#ifndef GENERIC_PTR
+#if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
+#define GENERIC_PTR void *
 #else
-#define NULL_PTR (char *) NULL
+#define GENERIC_PTR char *
 #endif
 #endif
 
+#ifndef NULL_PTR
+#define NULL_PTR ((GENERIC_PTR)0)
+#endif
+
 #ifndef INCLUDE_LEN_FUDGE
 #define INCLUDE_LEN_FUDGE 0
 #endif