Top "Gnu" questions

IDE / Emacs mode for Shell scripting in Bash/Sh, etc

I use Emacs for shell scripts. I know I read somewhere there's some mode to make it easier (code completion, …

linux bash emacs scripting gnu

__attribute__((const)) vs __attribute__((pure)) in GNU C

What is the difference between __attribute__((const)) and __attribute__((pure)) in GNU C? __attribute__((const)) int f() { /* ... */ return 4; } vs __attribute__((…

c gcc attributes constants gnu

What exactly is the GNU tar ././@LongLink "trick"?

I read that a tar entry type of 'L' (76) is used by gnu tar and gnu-compliant tar utilities to indicate …

interop gnu tar

configure: error: no acceptable C compiler found in $PATH

I am trying to Build and Install the Apache Thrift compiler and libraries I had to type this command is …

linux gcc gnu thrift msys

How to make the GNU Assembler use a slash / for comments?

This is indeed a stupid idiosyncrasy of mine, but I can't stand the way GNU AS uses to insert a …

assembly comments gnu gnu-assembler

Handling file paths cross platform

Do any C++ GNU standalone classes exist which handle paths cross platform? My applications build on Windows and LInux. Our …

c++ windows linux cross-platform gnu

STM32 WWDG interrupt firing when not configured

I have an application that I am porting from the Keil IDE to build with the GNU toolchain due to …

arm embedded gnu stm32 cortex-m3

How to store the output of a command in a variable at the same time as printing the output?

Say I want to echo something and capture it in a variable, at the same time I see it in …

bash stdout gnu

Where is gnu lib math (libm) source code

I want to download and compile the source code for libm (GNU's may library). Can someone point me to the …

gnu libm

Scratchbox2 returns "Implicit declaration of function getline", among other weird behaviour

I'm trying to cross compile my application for the maemo environment (GNU). When compiling the application normally, everything works fine, …

c gnu implicit getline scratchbox