Add void * cast to MemSet to silence compiler, and add comment that we

bmomjian · bmomjian · commit f22ddf70be1a · 2003-10-11T19:53:45.000Z
already check for alignment.
diff --git a/src/include/c.h b/src/include/c.h
@@ -12,7 +12,7 @@
  * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.153 2003/09/21 17:57:21 tgl Exp $
+ * $Id: c.h,v 1.154 2003/10/11 19:53:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -604,7 +604,8 @@ typedef NameData *Name;
 #define MemSet(start, val, len) \
 	do \
 	{ \
-		int32 * _start = (int32 *) (start); \
+	    /* (void *) used because we check for alignment below */ \
+		int32 * _start = (int32 *) (void *) (start); \
 		int		_val = (val); \
 		Size	_len = (len); \
 \

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@`
`12`	`12`	`* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group`
`13`	`13`	`* Portions Copyright (c) 1994, Regents of the University of California`
`14`	`14`	`*`
`15`		`- * $Id: c.h,v 1.153 2003/09/21 17:57:21 tgl Exp $`
	`15`	`+ * $Id: c.h,v 1.154 2003/10/11 19:53:45 momjian Exp $`
`16`	`16`	`*`
`17`	`17`	`*-------------------------------------------------------------------------`
`18`	`18`	`*/`
`@@ -604,7 +604,8 @@ typedef NameData *Name;`
`604`	`604`	`#define MemSet(start, val, len) \`
`605`	`605`	`do \`
`606`	`606`	`{ \`
`607`		`- int32 * _start = (int32 *) (start); \`
	`607`	`+ /* (void ) used because we check for alignment below / \`
	`608`	`+ int32 * _start = (int32 ) (void ) (start); \`
`608`	`609`	`int _val = (val); \`
`609`	`610`	`Size _len = (len); \`
`610`	`611`	`\`