clang: Compiler for C, C++, and Objective-C source files. Can be used as a drop-in replacement for GCC
"clang" is a compiler that supports the compilation of C, C++, and Objective-C source files. It is part of the…
11 months ago
C
nm : Command to list the symbols in object files.
nm displays the name list (symbol table of nlist structures) of each object file in the argument list. If you…
2 years ago
make: Nothing to be done for `default’
Most programs build with a simple, two-command sequence: $ ./configure $ make The configure program is a shell script that…
2 years ago
printk and console log level
printk() is to the kernel what printf() is to the userspace. Lines written by printk() can be displayed through the…
2 years ago
How to use execl (example included)
execl is one of the families of exec calls that act as a front end to the execve. The following…
2 years ago
Introduction to Array in C Programming
An array is a collection of similar data elements. These data elements have the same data type. The elements of…
2 years ago
C Programming Basics – Interview Questions
1. What is Token? A token is a building block of a program. A C program consists of various tokens…
2 years ago
Basics of C programming
Structure of C Program A C program is divided into different sections. There are six main sections to a basic…
2 years ago
Serial Port Programming: tcflush – TCIFLUSH,TCOFLUSH example
termios The termios module provides a POSIX-style interface for controlling the behavior of TTYs and other serial communication devices on…
2 years ago
Linux Device Driver example for dump_stack() to print the stack trace of module loading
One of the useful options in debugging is to print the call trace/stack trace. Linux kernel provides a function to…
2 years ago