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Re: cmath call builtin sqrtf but many platforms seem miss that(was Re: lrint lrintf problems )
On Mon, Mar 9, 2009 at 3:59 PM, Gabriel Dos Reis <dosreis@gmail.com> wrote:
> On Mon, Mar 9, 2009 at 7:11 AM, Bernd Roesch <nospamname@web.de> wrote:
>> Hello Gabriel
> [...]
>>
>> You see there is the _ not in.normaly funcs that not find have a _ before
>>
>> To get all work, it seem i need add the same function add in math.h and in
>> the linker
>> lib or change cmath file and remove all __builtin_ commands the architecture
>> not have.
>
> I believe one should convince the middle end to emit libcall
> for __builtin_xxx when the target has no builtint support.
It of course does.
Richard.