[90044] in Cypherpunks
Re: smaller f00f.c
daemon@ATHENA.MIT.EDU (Adam Back)
Fri Nov 14 16:53:23 1997
Date: Fri, 14 Nov 1997 20:08:59 GMT
From: Adam Back <aba@dcs.ex.ac.uk>
To: jim@mentat.com
CC: cypherpunks@cyberpass.net
In-reply-to: <9711141643.AA18973@mentat.com> (jim@mentat.com)
Reply-To: Adam Back <aba@dcs.ex.ac.uk>
Jim Gillogly <jim@mentat.com> writes: (Jim Gillogly)
> Adam says:
> > (*f)()="\360\017\307\310";main(){f();} /* 38 chars */
> >
> > Compiled with gcc.
>
> long main=0xc8c70ff0; /* also gcc; 21 chars, and not my invention */
> Without the "long" you get a warning, but it compiles anyway... 16 chars.
Wow! Completely out-classed :-)
I did try this one in my efforts:
main="\360\017\307\310";
which compiles, but obviously doesn't work.
So... I see the light now: you can write var=5; and it'll assume int,
and so if you do main=5; it will create asm label _main against a
memory location initialised to that constant ... due to lack of type
checking, that'll make the linker happy and voila. Excellent.
Adam
--
Now officially an EAR violation...
Have *you* exported RSA today? --> http://www.dcs.ex.ac.uk/~aba/rsa/
print pack"C*",split/\D+/,`echo "16iII*o\U@{$/=$z;[(pop,pop,unpack"H*",<>
)]}\EsMsKsN0[lN*1lK[d2%Sa2/d0<X+d*lMLa^*lN%0]dsXx++lMlN/dsM0<J]dsJxp"|dc`
