c语言编译器，跨平台，4.2版本
lcc version 3.x is described in the book "A Retargetable C Compiler:
Design and Implementation" (Addison-Wesley, 1995, ISBN 0-8053-1670-1).
There are significant differences between 3.x and 4.x, most notably in
the intermediate code. For details, see
http://www.research.microsoft.com/~drh/pubs/interface4.pdf.
c语言编译器，3.6版本
lcc version 3.x is described in the book "A Retargetable C Compiler:
Design and Implementation" (Addison-Wesley, 1995, ISBN 0-8053-1670-1).
There are significant differences between 3.x and 4.x, most notably in
the intermediate code. For details, see
http://www.research.microsoft.com/~drh/pubs/interface4.pdf.
