PATCH] skip gcc.dg/torture/fp-int-convert-float128*.c on cygwin

[Dave Korn]

Joseph S. Myers wrote:
> On Sat, 16 May 2009, Dave Korn wrote:
> 
>>   According to the manual:
>>
>> "  Not all targets support additional floating point types.  `__float80'
>> is supported on i386, x86_64 and ia64 targets and target `__float128'
>> is supported on x86_64 and ia64 targets. "

> No, the manual is out of date; __float128 is now supported by the compiler 
> for 32-bit, but the required libgcc functions aren't yet present 
> everywhere.

David Billinghurst wrote:
>
> No evidence of failure on i686-pc-linux-gnu according
> http://gcc.gnu.org/ml/gcc-testresults/ for this year.

  Ah, so maybe this is a consequence of newlib-vs-glibc then?  Does the
testsuite syntax let us put check_effective_target_newlib in a selector?

    cheers,
      DaveK