[PATCH] Remove CALL_THREAD_FCT macro

[Florian Weimer]

* Adhemerval Zanella:

> This patch removes CALL_THREAD_FCT macro usage and its defition for
> x86.  For 32 bits it usage is only for force 16 stack alignment,
> however stack is already explicit aligned in clone syscall.  For
> 64 bits and x32 it just a function call and there is no need to
> code it with inline assembly.
>
> Checked on i686-linux-gnu, x86_64-linux-gnu, and x86_64-linux-gnu-x32.
>
> 	* nptl/pthread_create.c (START_THREAD_DEFN): Remove
> 	CALL_THREAD_FCT macro usage.
> 	* sysdeps/i386/nptl/tls.h (CALL_THREAD_FCT): Remove definition.
> 	* sysdeps/x86_64/nptl/tls.h (CALL_THREAD_FCT): Likewise.
> 	* sysdeps/x86_64/32/nptl/tls.h: Remove file.

Looks good to me.  Thanks.