Qyrano wrote:

$ gpc factorial.pas

ld> cannot open -lgmp: No such file or directory

(demo program factorial.pas uses units gpc and gmp....)

Can someone help me to solve this trouble?.....

You need the GMP library, available from

ftp://agnes.dida.physik.uni-essen.de/gnu-pascal/libs/

You'll also need the rx library for the RegEx unit and the ncurses (Unix/terminal) or `curse' (Unix/X11, DJGPP) library for the CRT unit.

There are sources and binaries for some systems. If you're using a system for which there are no binaries yet, and you compile the libraries, we'd appreciate if you upload a binary.

Frank