From: Luca Barbieri <luca@luca-barbieri.com>
Date: Fri, 20 Aug 2010 22:39:31 +0000 (+0200)
Subject: p_compiler: add replacement va_copy
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9960200d5eef97e38d5565cfc1775e3d8f7800a2;p=mesa.git

p_compiler: add replacement va_copy

This might technically not always be correct, because va_copy might
be a function, or a system might not have va_copy, and not work with
assignment.

Hopefully this is never the case.
Without configure tests, it doesn't seem possible to do better.
---

diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h
index 1fa3ec8300a..0a5be43f6bf 100644
--- a/src/gallium/include/pipe/p_compiler.h
+++ b/src/gallium/include/pipe/p_compiler.h
@@ -79,6 +79,14 @@ typedef unsigned char boolean;
 #define FALSE false
 #endif
 
+#ifndef va_copy
+#ifdef __va_copy
+#define va_copy(dest, src) __va_copy((dest), (src))
+#else
+#define va_copy(dest, src) (dest) = (src)
+#endif
+#endif
+
 /* Function inlining */
 #ifndef INLINE
 #  ifdef __cplusplus