[PATCH] powerpc64le/multiarch: don't generate strong aliases for fmaf128-ppc64

[Adhemerval Zanella]

On 03/04/2020 13:03, Paul E. Murphy via Libc-alpha wrote:
> This prevents generating a second alias for __fmaieee128 when
> compiling with ldouble == ieee128 redirects.

I trying to pinpoint where exactly this strong_alias is being
issued, but fix make sense (since the idea is to just provide
a unique function to ifunc selection).+

> ---
>  sysdeps/powerpc/powerpc64/le/fpu/multiarch/s_fmaf128-ppc64.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/s_fmaf128-ppc64.c b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/s_fmaf128-ppc64.c
> index 7374a799af..ab0c4d03a8 100644
> --- a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/s_fmaf128-ppc64.c
> +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/s_fmaf128-ppc64.c
> @@ -18,6 +18,8 @@
>  
>  #undef weak_alias
>  #define weak_alias(a, b)
> +#undef strong_alias
> +#define strong_alias(a, b)
>  
>  #define __fmaf128 __fmaf128_ppc64
>  
>