tree 21c1f5ef1a000735d15242cf4e0c4bde50b56ae7
parent fe54544f055959bb7406758881d0fb85920b3f0e
author Szabolcs Nagy <nsz@port70.net> 1508680295 +0000
committer Rich Felker <dalias@aerifal.cx> 1555520922 -0400

math: add single precision error handling functions

These are supposed to be used in tail call positions when handling
special cases in new code. (fp exceptions may be raised "naturally"
by the common code path if special casing is more effort.)

This implements the error handling apis used in
https://github.com/ARM-software/optimized-routines
without errno setting.