support sin, cos; update mpfr Makefile for v4
tree8c8b4a8f71223505d91c9cc49dced7334c217e03
-rw-r--r-- 26 .gitignore
-rw-r--r-- 175 Makefile
-rw-r--r-- 2752 README
drwxr-xr-x - checker
drwxr-xr-x - impl-libc
drwxr-xr-x - impl-mpfr
drwxr-xr-x - impl-myrddin