The number of bits per limb.
The major and minor GMP version, and patch level, respectively, as integers. For GMP i.j, these numbers will be i, j, and 0, respectively. For GMP i.j.k, these numbers will be i, j, and k, respectively.
The GMP version number, as a null-terminated string, in the form “i.j.k”.
This release is
"6.1.2". Note that the format “i.j” was
used, before version 4.3.0, when k was zero.
The compiler and compiler flags, respectively, used when compiling GMP, as strings.