Re: [PATCH] [5/6] Handle TIF_RESTORE_SIGMASK for i386

[Andrew Morton <akpm@osdl.org>]

David Woodhouse <dwmw2@infradead.org> wrote:
>
> On Fri, 2006-01-13 at 06:23 +0000, David Woodhouse wrote:
> > I suspect it might be the sigset size. 
> 
> I bet this is it, although I haven't yet confirmed the theory....
> 
> Sorry, I should have tested this for myself on i386 before forwarding
> the patch. Stupid bloody legacy architecture :)
> 
> --- linux-2.6.15.ppc/kernel/compat.c~	2006-01-13 04:39:54.000000000 +0000
> +++ linux-2.6.15.ppc/kernel/compat.c	2006-01-13 08:23:24.000000000 +0000
> @@ -873,7 +873,7 @@ asmlinkage long compat_sys_stime(compat_
>  #endif /* __ARCH_WANT_COMPAT_SYS_TIME */
>  
>  #ifdef __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
> -long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat_size_t sigsetsize)
> +asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat_size_t sigsetsize)
>  {
>  	sigset_t newset;
>  	compat_sigset_t newset32;
> --- linux-2.6.15.ppc/kernel/signal.c~	2006-01-13 04:39:54.000000000 +0000
> +++ linux-2.6.15.ppc/kernel/signal.c	2006-01-13 08:23:29.000000000 +0000
> @@ -2761,7 +2761,7 @@ sys_pause(void)
>  #endif
>  
>  #ifdef __ARCH_WANT_SYS_RT_SIGSUSPEND
> -long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize)
> +asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize)
>  {
>  	sigset_t newset;

I gues we want that, but x86 doesn't compile kernel/compat.c
-
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