How to resolve: error: initializer element is not constant
Sometimes during complex programing, there are chances we make some mistakes during hurry to write and complete … Read more
C Programs
Error Handling in C programs using errno, perror and strerror
The perror() function produces a message on standard error describing the last error encountered during a call … Read more
Understanding ARP (Address Resolution Protocol) basics
The MAC address is how machines on a subnet communicate. When machine A sends packets to another … Read more
Solved: compilation error for ARM toolchain “undefined reference to `_exit'”
Our ARM toolchain was extracted at “/home/devlab/Desktop/helloworld/assembly/gcc-arm-none-eabi-10-2020-q4-major/” hence lets first try to add this toolchain to terminal … Read more
Using GDB to debug functions defined in another file in C
In our previous post “How to use gdb for debugging application programs ( On Ubuntu Linux using … Read more