acos.s fix: use the formula acos(x) = atan2(sqrt(1-x),sqrt(1+x))
[musl] / src / string / strchr.c
2011-04-05 Rich Felkerfix misaligned read on early string termination in...
2011-04-03 Rich Felkerfix serious bug in strchr - char signedness
2011-02-12 Rich Felkerinitial check-in, version 0.5.0