[klibc] [PATCH] avoid size_t redefinition

[Erik van Konijnenburg]

This patch protects against redefinitions of size_t.
There are currently at least two different definitions
provided with klibc:

	unistd.h -> stddef.h -> bits32/bitsize/stddef.h
	sys/times.h -> linux/times.h -> linux/types.h

both define size_t, causing gcc to complain.

I suspect ptrdiff_t has a similar problem; not covered by
this patch.

Regards,
Erik

diff -urN klibc-0.202-pristine/include/bits32/bitsize/stddef.h klibc-0.202/include/bits32/bitsize/stddef.h
--- klibc-0.202-pristine/include/bits32/bitsize/stddef.h	2004-07-07 02:41:04.000000000 +0200
+++ klibc-0.202/include/bits32/bitsize/stddef.h	2005-03-02 20:41:19.000000000 +0100
@@ -5,12 +5,14 @@
 #ifndef _BITSIZE_STDDEF_H
 #define _BITSIZE_STDDEF_H
 
+#ifndef _SIZE_T
 #define _SIZE_T
 #if defined(__s390__) || defined(__hppa__) || defined(__cris__)
 typedef unsigned long size_t;
 #else
 typedef unsigned int size_t;
 #endif
+#endif
 
 #define _PTRDIFF_T
 typedef signed int   ptrdiff_t;