On Tue, Mar 18, 2014 at 10:50 AM, Nicholas Robert Kemp
<[email protected]> wrote:
>
>
> Hi,
> I've been porting some software to arm64 and one of their test suites uses
> va_list as an argument in their function call and I get an error regarding
> that function when I compile. I was just wondering if va_list has been
> ported to arm64 yet.
It has. Because otherwise even printf/vprintf would fail. What is
the error message you are getting? Also does the code depend on
va_list being an array, on aarch64, it is defined as struct (AAPCS64
\S 7.1.4).
>From the aarch64 back-end:
AAPCS64 \S 7.1.4 requires that va_list be a typedef for a type defined as:
struct __va_list
{
void *__stack;
void *__gr_top;
void *__vr_top;
int __gr_offs;
int __vr_offs;
};
Thanks,
Andrew Pinski
> Thanks
> Nick Kemp
>
>
