From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sat, 2 Jun 2012 15:12:37 +0000 (+0200)
Subject: software: stdarg.h: cleanup and add va_copy
X-Git-Tag: 24jan2021_ls180~3138
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=964dc8050c8ac5b1f307068d6379d0a8f72d7b6e;p=litex.git

software: stdarg.h: cleanup and add va_copy
---

diff --git a/software/include/base/stdarg.h b/software/include/base/stdarg.h
index 4e11f283..1d15836a 100644
--- 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);