Fix ldbl-128 logl for subnormals (bug 16338)

Wed Dec 18 10:23:00 GMT 2013

On 12/18/2013 01:41 AM, Joseph S. Myers wrote:
> This patch fixes bug 16338, ldbl-128 logl not handling subnormals
> (with consequent inaccuracy for lgammal as well).  The fix is simply
> to use __frexpl when determining the exponent, as done already in
> log2l and log10l.  Given the lack of testing of small arguments to any
> of the log* functions, appropriate tests are added for all of them.

Ok, thanks,
Andreas
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