David Schultz 4b6b574455 Implement and document nan(), nanf(), and nanl(). This commit ... adds two new directories in msun: ld80 and ld128. These are for long double functions specific to the 80-bit long double format used on x86-derived architectures, and the 128-bit format used on sparc64, respectively.		2007-12-16 21:19:28 +00:00
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s_nanl.c