compat: provide va_copy for old gcc versions.

Since we have this compat/va_copy.h header already we might just as well make use of it for more than one compiler. Signed-off-by: Reimar Döffinger <[email protected]>
zhengxj91 · Dec 30, 2013 · b74eead · b74eead
1 parent 8ccc58b
commit b74eead
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/compat/va_copy.h b/compat/va_copy.h
@@ -24,3 +24,6 @@
 #if !defined(va_copy) && defined(_MSC_VER)
 #define va_copy(dst, src) ((dst) = (src))
 #endif
+#if !defined(va_copy) && defined(__GNUC__) && __GNUC__ < 3
+#define va_copy(dst, src) __va_copy(dst, src)
+#endif