gmp 6.3.0
=
https://ftp.gnu.org/gnu/gmp/gmp-6.3.0.tar.xz   

``` sh *** build ***
./configure --enable-cxx --prefix=/pkg/gnu/gmp
make -j$(nproc)
make install
```

``` cfg *** build deps ***
glibc
linux-headers
```

``` cfg *** run deps ***
binutils
```