How to debug a program using GDB in Linux ?
In this post, we will cover all basics how to use gdb for debugging any binary program and what all options available during debugging. Create Program for Debugging To understand...
Category: C
Here you will find various concepts of C programming.
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Solved: GDB: (no debugging symbols found) error message.
Sometimes when we try to debug our program, we encounter the error message “no debugging symbols found”. Error “no debugging symbols found” [root@nglinux c_programs]# gdb 1hello.o GNU gdb (GDB) Red...
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How to resolve error message: Undefined command: “debuginfo-install”. Try “help”. while debugging using GDB.
If you are debuggining any C program or any binary file, and faced similar error message below: Temporary breakpoint 1, 0x08048427 in main () Missing separate debuginfos, To resolve this...
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How to solve error: linux/module.h: No such file or directory in C ?
Sometimes when we execute a C program, we face an error message “No such file or directory” when the system is not able to find any header file. 1. Error...
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How to pass variables and arrays into function in C ?
Generally there are two ways of passing values in a function: 1. Call by Value 2. Call by Reference Call by Value: In call by value a copy of actual...
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Difference between float and double ?
As we know both float and double are used for storing decimal point numbers, and the size of both varies from compiler to compiler. In general float occupies 4 bytes...
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Global Variable in C
Definition of Global Variable: Global variables are the variables which are declared outside of all the functions and thus its life exists untill the life of program. It can be...
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History of C
C is a general-purpose, structured programming language. C was originally developed in 1970’s by Dennis M. Ritchie to develop the UNIX operating system at Bell Telephone Laboratories. Following the publication...
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Introduction to C
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