On Thu, Jan 28, 2016 at 01:32:18PM +0000, Jonathan Wakely wrote:
> On 28/01/16 13:40 +0100, Dominik Vogt wrote:
> >The attached patch (written by Jonathan, not me) makes
> >FLT_EVAL_METHOD and DECIMAL_DIG available in C++-11 as they should
> >be.
> >
> >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69462
> >
> >Can this be committed (should it wait for stage1)?
>
> I've just noticed we should also do the following, although this can
> definitely wait for stage 1 as it works fine as is (unlike Dominik's
> <float.h> case which is a conformance bug).
>
> --- a/gcc/ginclude/stdarg.h
> +++ b/gcc/ginclude/stdarg.h
> @@ -47,7 +47,7 @@ typedef __builtin_va_list __gnuc_va_list;
> #define va_start(v,l) __builtin_va_start(v,l)
> #define va_end(v) __builtin_va_end(v)
> #define va_arg(v,l) __builtin_va_arg(v,l)
> -#if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L ||
> defined(__GXX_EXPERIMENTAL_CXX0X__)
> +#if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L ||
> __cplusplus + 0 >= 201103L
> #define va_copy(d,s) __builtin_va_copy(d,s)
> #endif
> #define __va_copy(d,s) __builtin_va_copy(d,s)
This is ok, but please fix up the formatting (avoid too long line).
Jakub
