Elliott Hughes 7f0849fd11 Fix sscanf/wcstod parsing of NaNs. ... The parsefloat routines -- which let us pass NaNs and infinities on to strto(f|d|ld) -- come from NetBSD. Also fix LP64's strtold to return a NaN, and fix all the architectures to return quiet NaNs. Also fix wcstof/wcstod/wcstold to use parsefloat so they support hex floats. Lots of new tests. Bug: http://b/31101647 Change-Id: Id7d46ac2d8acb8770b5e8c445e87cfabfde6f111		2016-09-07 15:01:54 -07:00
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libc	Fix sscanf/wcstod parsing of NaNs.	2016-09-07 15:01:54 -07:00