nwcc是一个Unix系统的C语言编译器.其设计目标是支持的系统包括:Linux, Mac OS X, BSD,and Solaris on 80x86 (with nasm and gas),Linux,Mac OS X, and FreeBSD on AMD64 (with yasm and gas),Solaris and Linux on SPARC (64-bit),AIX and Linux on PowerPC (32- and 64-bit),and IRIX on MIPS (