master
Bring back the fabsf strong alias to fabs, lost sometime ago during libm symbol visibility rework.
Gah, rintl() is used internally, so add a macro for the fourth possiblity, a cloning a non-standard, long double function which _is_ used from the matching plain double function
The mdoc(7) .Ft macro does not need quoting of its arguments, but about 10% of our manual pages using this macro employed useless quoting anyway. Remove these quotes such that they do not incite fear, uncertainty, and doubt in developers who happen to look at these pages. jmc@ and tb@ agree with the direction.
add return statements missed when adapting from FreeBSD
Simplify the conditionals for architectures which do not need any particular md files lists. ok guenther@ deraadt@
Implement sicos(3), sincosf(3) and sincosl(3). These functions are common extensions and modern compilers (such as clang) will use them to optimize separate calculations of sine and cosine.