Source file structure for fenv.h support

Joseph Myers
Tue Jul 30 23:28:00 GMT 2019

On Tue, 30 Jul 2019, Howland, Craig D. - US via newlib wrote:

> (I've never seen a definition allocating where.  POSIX doesn't seem to 
> that I can find.  The Linux man pages do show -lm needed, so past 
> convention is a suitable reason, but I'm curious as to if there is a 
> "standard" that defines the mapping of C and/or POSIX functions to a 
> library name.  I expected to find it in POSIX and was surprised not to.)

It's defined in the POSIX specification for the c99 command.

Joseph S. Myers

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