Patch for GCC-newlib 4.6.0 ARM eCos EABI with Objective-C support

newlib.patch

diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
index 49c81f9..e9297f8 100644
--- a/newlib/libc/include/sys/config.h
+++ b/newlib/libc/include/sys/config.h
@@ -130,6 +130,11 @@
 #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
 #endif
 
+#ifdef __ecos__
+#define __DYNAMIC_REENT__ 1
+#define _REENT_SMALL
+#endif // __ecos__
+
 #ifdef __xstormy16__
 #define __SMALL_BITFIELDS
 #undef INT_MAX
diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
index 2e95121..c78898f 100644
--- a/newlib/libc/include/pthread.h
+++ b/newlib/libc/include/pthread.h
@@ -31,7 +31,7 @@ extern "C" {
 
 #include <sys/types.h>
 #include <time.h>
-#include <sys/sched.h>
+#include <sched.h>
 
 /* Register Fork Handlers */
 int	_EXFUN(pthread_atfork,(void (*prepare)(void), void (*parent)(void),
diff --git a/newlib/libc/include/sys/features.h b/newlib/libc/include/sys/features.h
index 9faf2b8..b9ad69a 100644
--- a/newlib/libc/include/sys/features.h
+++ b/newlib/libc/include/sys/features.h
@@ -78,6 +78,17 @@ extern "C" {
 
 #endif
 
+#ifdef __ecos__
+#define _POSIX_THREAD_PRIO_INHERIT 1
+#define _POSIX_THREAD_PRIO_PROTECT 1
+#define _POSIX_PRIORITY_SCHEDULING 1
+#define _POSIX_THREADS 1
+#define _POSIX_THREAD_PRIORITY_SCHEDULING 1
+#define _POSIX_THREAD_ATTR_STACKADDR 1
+#define _POSIX_THREAD_ATTR_STACKSIZE 1
+#define _UNIX98_THREAD_MUTEX_ATTRIBUTES         1
+#endif // __ecos__
+
 /* XMK loosely adheres to POSIX -- 1003.1 */
 #ifdef __XMK__
 #define _POSIX_THREADS				1