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$NetBSD: patch-libiberty_vsnprintf.c,v 1.1 2016/09/06 13:57:02 maya Exp $
use stdarg, not VA_* macros.
cherry picked necessary parts from
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=206881
fixes PR pkg/50042
--- libiberty/vsnprintf.c.orig 2011-02-03 07:23:20.000000000 +0000
+++ libiberty/vsnprintf.c
@@ -95,12 +95,10 @@ static int ATTRIBUTE_PRINTF_3
checkit (char *s, size_t n, const char *format, ...)
{
int result;
- VA_OPEN (ap, format);
- VA_FIXEDARG (ap, char *, s);
- VA_FIXEDARG (ap, size_t, n);
- VA_FIXEDARG (ap, const char *, format);
+ va_list ap;
+ va_start (ap, format);
result = vsnprintf (s, n, format, ap);
- VA_CLOSE (ap);
+ va_end (ap);
return result;
}
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