Update ChangeLog

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Gregory Nutt 2015-01-27 06:32:01 -06:00
parent 6bc9a0c9c6
commit 6114cf769f

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* include/nuttx/math.h and libc/math: Add math library defines for
nan(), copysign(), and trunc() functions. From Brennan Ashton
(2015-01-26).
* sched/wqueue/kwork_process and libc/wqueue/lib_usrthread.c: Fix
a backward calculation when determining the time to the next event.
This is a bug in the back-up, "fail safe", work queue timing so it
not as bad as it seems. From Liio Chen via the PX4 repository
(2015-01-27).