How to install gdb in golang (steps)

Golang GDB is a very popular debugging tool that can help programmers quickly find various bugs in the program and is very suitable for professional debuggers. However, for beginners, installing Golang GDB may be a bit difficult. In this article, we will introduce how to install Golang GDB.

Preparation work before installation

Before you start installing Golang GDB, you need to make sure that your computer has the Golang environment installed. If you have not installed Golang, you can install the Golang environment first and then start installing Golang GDB.

Installation steps

1. Download GDB

First, you need to go to http://ftp.gnu.org/gnu/gdb/ to find the source code of GDB Package and download. Here we take GDB 8.3 as an example, you can choose other versions. Once the download is complete, unzip it. You can use the following command:

tar zxvf gdb-8.3.tar.gz

2. Build GDB

Next, you need to use the source of Golang GDB Code generates executable files. Enter the decompressed GDB source code directory and execute the following command:

cd gdb-8.3
./configure --prefix=/usr/local/gdb-8.3
make
sudo make install

This completes the installation process. Among them, the --prefix parameter specifies the installation path of the executable file. You can change it according to your needs.

3. Add GDB to the system path

After the installation is complete, you need to add GDB to the system path so that you can use the GDB command directly on the command line. Use the following command to add GDB to the system path:

export PATH=$PATH:/usr/local/gdb-8.3/bin

4. Verify whether the installation is successful

Finally, use the following command to verify that the installation was successful:

gdb --version

If successful, you should see output similar to the following:

GNU gdb (GDB) 8.3
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3 : GNU GPL version 3 or later < http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
< http://www. gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:

 < http://www.gnu.org/software/gdb/documentation/>.

Summary

The above is the installation process of Golang GDB. Installing Golang GDB will make programmers' debugging work easier and more efficient. The installation steps provided in this article are relatively simple, and even beginners can easily complete them, providing great convenience for your debugging work.

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