Patch to xfail c99_classification_macros_c.cc on *-*-linux*

[Ian Lance Taylor]

"Joseph S. Myers" <joseph@codesourcery.com> writes:

> The libstdc++ test c99_classification_macros_c.cc is XFAILed on 
> *-*-linux-gnu.  This misses suffixed target triplets such as 
> arm-none-linux-gnueabi or powerpc-none-linux-gnuspe.  This patch XFAILs 
> this test on the more widely used pattern *-*-linux*.  OK to commit to 
> mainline, and corresponding patches to 4.0 and 3.4 branches?
> 
> 2005-09-10  Joseph S. Myers  <joseph@codesourcery.com>
> 
> 	* testsuite/26_numerics/cmath/c99_classification_macros_c.cc:
> 	XFAIL on *-*-linux*, not *-*-linux-gnu.

Perhaps I should mention that this test passes for me on Fedora Core
4?  I haven't bothered to investigate it.  Configuration triplet is
i686-pc-linux-gnu, kernel is 2.6.12-1.1387_FC4, glibc is 2.3.5-10.

Ian