[patch RFC] Stop gcc.target/i386/math-torture tests running on non x86

[Kaz Kojima]

Andrew Pinski <pinskia@gmail.com> wrote:
>> FAIL: gcc.target/i386/math-torture/lceil.c
>> FAIL: gcc.target/i386/math-torture/lfloor.c
> 
> Actually those are internal errors and should be reported.
> Yes i386/math-torture should most likely just run on x86 but the
> failures in them on other targets are real too.

Ah, I see.  It seems that they fail because the newlib targets
lack lceil and lfloor but expand_builtin_int_roundingfn expects
them as fallbacks.

Regards,
	kaz