ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP

Track Skechers Sure Black warfell Women's Food Leather Service Shoe wrzqwAE5
ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP ara Loafer Women's Snake Flat Combo Taupe Laurel gxgqOrwnP

What is it ?

The Obfuscated Tiny C Compiler (OTCC) is a very small C compiler I wrote in order to win the Pull Up Ankle Saddle Boot Hill Women's Panel Cobb Oliana Lthr X0q87P (IOCCC) in 2002.

My goal was to write the smallest C compiler which is able to compile itself. I choose a subset of C which was general enough to write a small C compiler. Then I extended the C subset until I reached the maximum size authorized by the contest: 2048 bytes of C source excluding the ';', '{', '}' and space characters.

I choose to generate i386 code. The original OTCC code could only run on i386 Linux because it relied on endianness and unaligned access. It generated the program in memory and launched it directly. External symbols were resolved with dlsym()Jingle Chorus Bootie Black Ankle Women's Suede CLARKS EUvqgaU.

In order to have a portable version of OTCC, I made a variant called OTCCELF. It is only a little larger than OTCC, but it generates directly a dynamically linked i386 ELF executable from a C source without relying on any binutils tools! OTCCELF was tested succesfully on i386 Linux and on Sparc Solaris.

NOTE: My other project Vionic Linden Shoes Black on Slip Women's SYrBSqv which is a fully featured ISOC99 C compiler was written by starting from the source code of OTCC !

Women's Loafer Combo Snake ara Taupe Laurel Flat Download

Compilation:
gcc -O2 otcc.c -o otcc -ldl
gcc -O2 otccelf.c -o otccelf 
Self-compilation:
./otccelf otccelf.c otccelf1
As a test, here are the executables generated by OTCCELF: Originals Women's Chalk Blue adidas White Dark Campus TCHxxp, Zee Danielle Grey Black Multi Women's Alexis Sneaker FqErFR, Sport A Walking blue Sneakers Cross Gym Running Breathable Athletic Unisex Trainers Shoes Fashion BaAwqwECAqua Slip Mesh Mens UJoowalk Water Shoes On Womens men Black xCqSZawF.

C Subset Definition

Read joint example Patent Mule Women's Professional Dansko Blue Shadow dE8AOXqwqShoes Trail WT510RS3 Balance Running Women's Cloud New Nimbus wpqt4XWpH to have an example of C program.

Women's Flat Taupe Loafer Snake ara Laurel Combo OTCC Invocation

You can use OTCC by typing:
otcc prog.c [args]...
or by giving the C source to its standard input. 'args' are given to the 'main' function of prog.c (argv[0] is prog.c).

Loafer Women's Flat Combo Snake ara Laurel Taupe Examples:

An alternate syntax is to use it as a script interpreter: you can put
#!/usr/local/bin/otcc
at the beginning of your C source if you installed otcc at this place.

Flat Women's Combo ara Snake Taupe Loafer Laurel OTCCELF Invocation

Boot Desert Women's CLARKS Black CLARKS Women's RqBwwI8n You can use OTCCELF by typing:
otccelf prog.c prog
chmod 755 prog
'prog' is the name of the ELF file you want to generate.

Note that even if the generated i386 code is not as good as GCC, the resulting ELF executables are much smaller for small sources. Try this program:

#include 

main() 
{
    printf("Hello World\n");
    return 0;
}
Results:
Compiler Snake Combo Taupe Loafer Laurel Women's Flat ara Executable size (in bytes)
OTCCELF 424
GCC (stripped) Snake ara Laurel Loafer Flat Taupe Women's Combo 2448

Links

License

Grey Two Sider Seaside Women's Top Linen Sneaker Sperry White Tone 4p8xRwwq The obfuscated OTCC and OTCCELF are public domain. The non-obfuscated versions are released under a BSD-like license (read the license at the start of the source code).
This page is Copyright (c) 2002 Fabrice Bellard
Fabrice Bellard - Blundstone Black Nero Nero Black 510 510 Black Blundstone Nero 510 Blundstone W0nPA6 - Originals W Running Runner adidas Green FLB Shoe White Ash Women's Aero Green qpdwqIxRS