Changeset 6ab8697 in mainline for uspace/lib/libc/include/stdarg.h

Timestamp:

2009-10-07T14:03:35Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2088dfc

Parents:

7a53208

Message:

use builtin_va_* for va_* functions and va_list type
(this is probably safer than our own implementation since it respects the particular ABI used by the compiler)
this fixes kernel printf() when using clang

File:

• uspace/lib/libc/include/stdarg.h (modified) (1 diff)

uspace/lib/libc/include/stdarg.h

@@ -37 +37 @@
 
 #include <sys/types.h>
-#include <libarch/stackarg.h>
-
-#ifndef __VARARGS_DEFINED
-# define __VARARGS_DEFINED
 
 typedef __builtin_va_list va_list;
 
-# define va_start(ap, last)             __builtin_va_start(ap, last)
-# define va_arg(ap, type)               __builtin_va_arg(ap, type)
-# define va_end(ap)                     __builtin_va_end(ap)
-
-# endif
+#define va_start(ap, last)  __builtin_va_start(ap, last)
+#define va_arg(ap, type)    __builtin_va_arg(ap, type)
+#define va_end(ap)          __builtin_va_end(ap)
 
 #endif