add support for uClibc v0.9.30 (closes: #4271), thanks to Luigi Mantellini & Puchu!

SVN-Revision: 14130

toolchain/uClibc/patches/0.9.30/110-compat_macros.patch

@@ -0,0 +1,51 @@
+--- ./include/string.h.orig	2008-06-08 22:38:53.000000000 +0200
++++ ./include/string.h	2009-01-02 16:09:03.000000000 +0100
+@@ -355,18 +355,40 @@
+ /* Find the last occurrence of C in S (same as strrchr).  */
+ extern char *rindex (__const char *__s, int __c)
+      __THROW __attribute_pure__ __nonnull ((1));
+-# else
+-#  ifdef __UCLIBC_SUSV3_LEGACY_MACROS__
++# elif defined(__UCLIBC_SUSV3_LEGACY_MACROS__) && !defined(_STRINGS_H)
+ /* bcopy/bzero/bcmp/index/rindex are marked LEGACY in SuSv3.
+  * They are replaced as proposed by SuSv3. Don't sync this part
+  * with glibc and keep it in sync with strings.h.  */
+ 
+-#  define bcopy(src,dest,n) (memmove((dest), (src), (n)), (void) 0)
+-#  define bzero(s,n) (memset((s), '\0', (n)), (void) 0)
+-#  define bcmp(s1,s2,n) memcmp((s1), (s2), (size_t)(n))
+-#  define index(s,c) strchr((s), (c))
+-#  define rindex(s,c) strrchr((s), (c))
+-#  endif
++/* Copy N bytes of SRC to DEST (like memmove, but args reversed).  */
++static __inline__ void bcopy (__const void *__src, void *__dest, size_t __n)
++{
++	memmove(__dest, __src, __n);
++}
++
++/* Set N bytes of S to 0.  */
++static __inline__ void bzero (void *__s, size_t __n)
++{
++	memset(__s, 0, __n);
++}
++
++/* Compare N bytes of S1 and S2 (same as memcmp).  */
++static __inline__ int bcmp (__const void *__s1, __const void *__s2, size_t __n)
++{
++	return memcmp(__s1, __s2, __n);
++}
++
++/* Find the first occurrence of C in S (same as strchr).  */
++static __inline__ char *index (__const char *__s, int __c)
++{
++	return strchr(__s, __c);
++}
++
++/* Find the last occurrence of C in S (same as strrchr).  */
++static __inline__ char *rindex (__const char *__s, int __c)
++{
++	return strrchr(__s, __c);
++}
+ # endif
+ 
+ /* Return the position of the first bit set in I, or 0 if none are set.