software: stdarg.h: cleanup and add va_copy

m-labs · Jun 2, 2012 · 964dc80 · 964dc80
1 parent 5fe1aad
commit 964dc80
Showing 1 changed file with 5 additions and 14 deletions.
diff --git a/software/include/base/stdarg.h b/software/include/base/stdarg.h
@@ -3,20 +3,11 @@
 
 #include <stdlib.h>
 
-#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4))
-#define va_start(v,l) __builtin_va_start((v),l)
-#else
-#define va_start(v,l) __builtin_stdarg_start((v),l)
-#endif
-
-#define va_arg(ap, type) \
-	__builtin_va_arg((ap), type)
-
-#define va_end(ap) \
-	__builtin_va_end(ap)
-
-#define va_list \
-	__builtin_va_list
+#define va_start(v, l) __builtin_va_start((v), l)
+#define va_arg(ap, type) __builtin_va_arg((ap), type)
+#define va_copy(aq, ap) __builtin_va_copy((aq), (ap))
+#define va_end(ap) __builtin_va_end(ap)
+#define va_list __builtin_va_list
 
 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);