Author: sebor
Date: Thu Jul 10 16:10:15 2008
New Revision: 675803
URL: http://svn.apache.org/viewvc?rev=675803&view=rev
Log:
2008-07-10 Martin Sebor <[EMAIL PROTECTED]>
STDCXX-990
* include/rw/_defs.h [2 < __GNUG__](_RWSTD_VA_COPY): Unconditionally
defined to gcc's __builtin_va_copy() to avoid errors due to potential
configuration differences (e.g., after configuring in C++ 1998 mode
and compiling with the -std=c++0x option).
Modified:
stdcxx/branches/4.3.x/include/rw/_defs.h
Modified: stdcxx/branches/4.3.x/include/rw/_defs.h
URL:
http://svn.apache.org/viewvc/stdcxx/branches/4.3.x/include/rw/_defs.h?rev=675803&r1=675802&r2=675803&view=diff
==============================================================================
--- stdcxx/branches/4.3.x/include/rw/_defs.h (original)
+++ stdcxx/branches/4.3.x/include/rw/_defs.h Thu Jul 10 16:10:15 2008
@@ -1580,15 +1580,15 @@
#endif // _RWSTD_NO_MEMBER_TEMPLATES
-#if defined (va_copy) || !defined _RWSTD_NO_VA_COPY
+#if 2 < __GNUG__
+ // use gcc builtin by default
+# define _RWSTD_VA_COPY(va_dst, va_src) \
+ __builtin_va_copy (va_dst, va_src)
+#elif defined (va_copy) || !defined _RWSTD_NO_VA_COPY
// either va_copy() is already #defined (because <stdarg.h>
// is already #included), or it was detected at configuration
# define _RWSTD_VA_COPY(va_dst, va_src) \
va_copy (va_dst, va_src)
-#elif 2 < __GNUG__
- // no va_copy() macro detected, use gcc builtin
-# define _RWSTD_VA_COPY(va_dst, va_src) \
- __builtin_va_copy (va_dst, va_src)
#elif defined (_RWSTD_NO_VA_LIST_ARRAY)
// va_list is not an array, use ordinary assignment to copy
# define _RWSTD_VA_COPY(va_dst, va_src) \
