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Re: __attribute__((regparm(3)))
- From: Chung-Ju Wu <jasonwucj at gmail dot com>
- To: horse <june dot tune dot sea at gmail dot com>
- Cc: gcc-help at gcc dot gnu dot org
- Date: Sun, 3 Mar 2013 21:25:39 +0800
- Subject: Re: __attribute__((regparm(3)))
- References: <20130303023039.GB15347@debian.localdomain>
2013/3/3 horse <june.tune.sea@gmail.com>:
> hi:
>
> If I add __attribute__((regparm(3))) infront of function declaration, like this :
>
> int do_signal(int a,int b) __attribute__((regparm(3)));
>
> then , at .c file , define this function like this :
>
> int do_signal(int a,int b)
> {
> .......
> }
>
> when compiling ,it report this : error: conflicting types for ‘do_signal’;
> if I erase "__attribute__((regparm(3)))",it can be through compilation.
>
> But it is needed to add "__attribute__((regparm(3)))",how can I do ?
>
> thanks
Try this:
__attribute__((regparm(3))) int do_signal(int a, int b)
{
......
}
Best regards,
jasonwucj