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

objc.patch

diff --git a/libobjc/error.c b/libobjc/error.c
index 1dae365..f94cc26 100644
--- a/libobjc/error.c
+++ b/libobjc/error.c
@@ -30,12 +30,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    malloc, free, etc. on some platforms.  It is unclear if we still
    need it, but it can't hurt.  */
 #define __USE_FIXED_PROTOTYPES__
+#include <sys/reent.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
 
 /* Prints an error message and aborts the program.  */
-void
+void __attribute__((weak))
 _objc_abort (const char *fmt, ...)
 {
   va_list ap;