On Tue, Nov 19, 2013 at 10:16:31AM +0100, Andreas Schwab wrote:
> Alan Modra writes:
>
> > On Tue, Nov 19, 2013 at 11:16:26AM +1030, Alan Modra wrote:
> >> On Tue, Nov 19, 2013 at 01:27:39AM +0100, Andreas Schwab wrote:
> >> > Where does it call a varargs function?
> >>
> >> printf
> >
> > Sorry
Alan Modra writes:
> On Tue, Nov 19, 2013 at 11:16:26AM +1030, Alan Modra wrote:
>> On Tue, Nov 19, 2013 at 01:27:39AM +0100, Andreas Schwab wrote:
>> > Where does it call a varargs function?
>>
>> printf
>
> Sorry that wasn't such a helpful response.
>
> Here, really:
> res = ((int(*)(cha
On Tue, Nov 19, 2013 at 11:16:26AM +1030, Alan Modra wrote:
> On Tue, Nov 19, 2013 at 01:27:39AM +0100, Andreas Schwab wrote:
> > Where does it call a varargs function?
>
> printf
Sorry that wasn't such a helpful response.
Here, really:
res = ((int(*)(char*, ...))(code))(format, doubleAr
On Tue, Nov 19, 2013 at 01:27:39AM +0100, Andreas Schwab wrote:
> Alan Modra writes:
>
> > On Mon, Nov 18, 2013 at 10:10:39AM +0100, Andreas Schwab wrote:
> >> Alan Modra writes:
> >>
> >> > -/* The call to cls_double_va_fn is static, so have to use a
> >> > normal prep_cif */
> >> > -
Alan Modra writes:
> On Mon, Nov 18, 2013 at 10:10:39AM +0100, Andreas Schwab wrote:
>> Alan Modra writes:
>>
>> > - /* The call to cls_double_va_fn is static, so have to use a normal
>> > prep_cif */
>> > - CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_sint, arg_types)
>> > == FFI
On Mon, Nov 18, 2013 at 10:10:39AM +0100, Andreas Schwab wrote:
> Alan Modra writes:
>
> > - /* The call to cls_double_va_fn is static, so have to use a normal
> > prep_cif */
> > - CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_sint, arg_types)
> > == FFI_OK);
>
> This breaks ia64
Alan Modra writes:
> diff -urp gcc3/libffi/testsuite/libffi.call/cls_double_va.c
> gcc4/libffi/testsuite/libffi.call/cls_double_va.c
> --- gcc3/libffi/testsuite/libffi.call/cls_double_va.c 2013-11-15
> 23:03:07.193964372 +1030
> +++ gcc4/libffi/testsuite/libffi.call/cls_double_va.c 2013-11-15
The powerpc64 support opted to pass floating point values both in the
fpr area and the parameter save area, necessary when the backend
doesn't know if a function argument corresponds to the ellipsis
arguments of a variadic function. This patch adds powerpc support for
variadic functions, and chang
