digg

Facebook Connect Join Digg About

GCC hacks in the Linux kernel

ibm.com — The Linux kernel uses several special capabilities of the GNU Compiler Collection (GCC) suite. These capabilities range from giving you shortcuts and simplifications to providing the compiler with hints for optimization. Discover some of these special GCC features and learn how to use them in the Linux kernel.

Who dugg this?

Digg DudeWhat is Digg?

Digg is a place for people to discover and share content from anywhere on the web. Digg surfaces the best stuff as submitted and voted on by the community. Take the Tour to learn more.

1 Comments

show profanity settings
expand all
  • cplusplus, on 11/23/2008, -0/+1These a kind of cool but I could think of more useful stuff like:
    char a[10], b[10];
    strncpy(a, b, sizeof(a));
    assign a = b; // possible extension

    Also why is the kernel using #define and nifty GCC extensions?
    I would think inline would be the way.


  • Add a Comment

    Login or register to comment!
    Or, sign-in super fast with your Facebook account ...

© Digg Inc. 2009 — Content created and posted by Digg users is dedicated to the public domain | Terms of Use Updated | Privacy Policy
DIGG, DIGG IT, DUGG, DIGG THIS, Digg graphics, logos, designs, page headers, button icons, scripts, and other service names are the trademarks of Digg Inc.