Mark some clog / clog10 underflows as expected for IBM long double

Andreas Jaeger aj@suse.com
Thu Nov 22 06:36:00 GMT 2012


On 11/21/2012 11:31 PM, Joseph S. Myers wrote:
> As I noted in
> <http://sourceware.org/ml/libc-alpha/2012-11/msg00461.html>, some clog
> / clog10 tests have underflows shown as unexpected, that actually are
> not spurious because the imaginary parts of the results are in the
> subnormal range for IBM long double.  This patch marks the tests in
> question with UNDERFLOW_EXCEPTION_LDOUBLE_IBM.
>
> Tested that this eliminates the spurious errors on powerpc.
>
> 2012-11-21  Joseph Myers  <joseph@codesourcery.com>
>
> 	* math/libm-test.inc (clog_test): Use
> 	UNDERFLOW_EXCEPTION_LDOUBLE_IBM on two tests.
> 	(clog10_test): Likewise.
>

Thanks, this is fine,

Andreas
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