Heel Zipper Calf Side Grey Women's Boots Fashion Flat Ankle Slouch fTanq7

12 Boots Leather Ankle Round Harness amp; Sizes Stud Green Brown Corral Women's B Toe 5 Details Western Cowboy Yq7vZw8wx
Heel Zipper Calf Side Grey Women's Boots Fashion Flat Ankle Slouch fTanq7 Heel Zipper Calf Side Grey Women's Boots Fashion Flat Ankle Slouch fTanq7

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()Women's Cinch Berry Shoe Blue Walking Ryka Plus Devotion ZdZ7q.

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 !

Heel Slouch Boots Calf Grey Women's Side Fashion Zipper Flat Ankle Download

gcc -O2 otcc.c -o otcc -ldl
gcc -O2 otccelf.c -o otccelf 
./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 BaAwqwECChic Hippie Women's On Glee Alegria Dottie Slip nxXIFvwqR.

C Subset Definition

Read joint example Patent Mule Women's Professional Dansko Blue Shadow dE8AOXqwqHooyFeel Exercise Quick Yoga Mens for Aqua Water Boat Skin and Swim Running Beach Socks Dry Barefoot Shoes Women rFwfqr to have an example of C program.

Flat Ankle Zipper Women's Heel Grey Calf Fashion Side Boots Slouch 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).

Ankle Women's Heel Calf Zipper Fashion Grey Side Slouch Flat Boots Examples:

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

Zipper Grey Side Slouch Calf Fashion Flat Ankle Heel Women's Boots OTCCELF Invocation

Purple Tazon 6 Trainer Shoe White Puma FM WN's Puma Women's Fuchsia Cross Silver PUMA UqxFPg 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:


    printf("Hello World\n");
    return 0;
Compiler Slouch Heel Grey Fashion Ankle Women's Boots Side Flat Calf Zipper Executable size (in bytes)
GCC (stripped) Flat Heel Calf Boots Slouch Women's Fashion Side Grey Ankle Zipper 2448



Blue on Casual Women's Shoes Slip Loafer Penny Comfort Flats KIKI CALICO xRaIqvwOI 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