[lurked_for_a_decade]

Put me down as a manly wimpy wuss! I write compilers using lex and yacc, in BNF and LALR(1) grammars to pass my spare time!

[lurked_for_a_decade]

Using Backus Naur Form,

Yet Another Compiler Compiler
and
Lex
and Using the following input to lex and yacc write a compiler for the following
ANSI C grammer (lex)
and
ANSI C grammar (YACC)
whose output is a properly formated i86 or risc assembly language program for piping into an OS's native assembler for the production of an
< href="http://en.wikipedia.org/wiki/Executable_and_Linkable_Format">ELF executable for any variant of UNIX.