It just hangs like in an infinite loop. Any suggestions?
You don't know whether it's waiting for something or is actually in infinite loop.
Your first steps should be:
- Run
topand see whether GDB process is consuming CPU or is increasing in memory and - Run
strace gdbto see which (if any) system calls it is performing.
With that info, further guesses could be made. It may also help to know which system you are on, and which version of GDB you have installed.
Update:
Running strace gdb results in a infinite loop outputting: readlink(“/usr/bin/python”, “python”, 4096) = 6
So you have /usr/bin/python which is a symlink to itself.
Yes, that would cause all kinds of problems (including not being able to actually run python from command line).
Remove that symlink (/usr/bin/python is supposed to point to python2 or python3).
It just hangs like in an infinite loop. Any suggestions?
You don't know whether it's waiting for something or is actually in infinite loop.
Your first steps should be:
- Run
topand see whether GDB process is consuming CPU or is increasing in memory and - Run
strace gdbto see which (if any) system calls it is performing.
With that info, further guesses could be made. It may also help to know which system you are on, and which version of GDB you have installed.
Update:
Running strace gdb results in a infinite loop outputting: readlink(“/usr/bin/python”, “python”, 4096) = 6
So you have /usr/bin/python which is a symlink to itself.
Yes, that would cause all kinds of problems (including not being able to actually run python from command line).
Remove that symlink (/usr/bin/python is supposed to point to python2 or python3).
LinuxQuestions.org
linuxquestions.org › questions › linux-newbie-8 › install-gdb-in-linux-904831
install gdb in Linux
Hi, I need gdb but when I run gdb command I get the following error: bash: gdb: command not found Could you please tell me what should I do to fix
Gdbtutorial
gdbtutorial.com › tutorial › how-install-gdb
How to Install GDB? | GDB Tutorial
Ubuntu, Mint, etc) by following command.$ sudo apt-get update $ sudo apt-get install gdb
Videos
UCI ICS
ics.uci.edu › ~pattis › common › handouts › macmingweclipse › allexperimental › mac-gdb-install.html
ICS 46: GDB Installation on Mac OS X
As with GCC, the easiest way to install GDB is through Homebrew. In a Terminal window, run the command brew install gdb, and wait for it to complete.
GNU Project
sourceware.org › gdb
GDB: The GNU Project Debugger
Version 16.3 of GDB, the GNU Debugger, is now available for download.
Kali Linux
kali.org › tools › gdb
gdb | Kali Linux Tools
1 day ago - Currently, gdb supports C, C++, D, Objective-C, Fortran, Java, OpenCL C, Pascal, assembly, Modula-2, Go, and Ada. A must-have for any serious programmer. Installed size: 12.87 MB How to install: sudo apt install gdb
TutorialsPoint
tutorialspoint.com › gnu_debugger › installing_gdb.htm
GDB - Installation
Step 2 − Use the following command to install gdb on linux machine.
OGG
rpg.hamsterrepublic.com › ohrrpgce › GDB_on_Windows
GDB on Windows
You can get the latest mingw installer here which can in turn install gdb. After installing MinGW, run the "MinGW Installation Manager" (which for me was located in C:\MinGW\libexec\mingw-get\guimain.exe ) and then make sure that the mingw32-gdb bin package is installed.
Reddit
reddit.com › r/cs2b › how to install gdb (c++ compiler)
r/cs2b on Reddit: How to install GDB (C++ compiler)
February 8, 2025 - sudo apt-get update sudo apt-get install build-essential gdb · Here is the referenced YT video showing the installation: https://youtu.be/oC69vlWofJQ · You can download the latest installer from the MSYS2 page or use this direct link to the ...
Red Hat
docs.redhat.com › en › documentation › red_hat_developer_toolset › 9 › html › user_guide › chap-gdb
Chapter 8. GNU Debugger (GDB) | User Guide | Red Hat Developer Toolset | 9 | Red Hat Documentation
# debuginfo-install glibc Loaded plugins: product-id, refresh-packagekit, subscription-manager --> Running transaction check ---> Package glibc-debuginfo.x86_64 0:2.17-105.el7 will be installed ... Copy to Clipboard Copied! ... Copy to Clipboard Copied! ... This starts the gdb debugger in interactive mode and displays the default prompt, (gdb).
Gdbgui
gdbgui.com › installation
Installation - gdbgui
Minimal GNU for Windows (MinGW) is the recommended Windows option. Install MinGW with the "MinGW Base System" package. This is the default package which contains make, gcc, and gdb.
iO Flood
ioflood.com › blog › install-gdb-command-linux
Linux GDB Command Installation: A Step-by-Step Guide
January 2, 2024 - The sudo apt update command updates your local package index to ensure you’re getting the latest version. Then, sudo apt install gdb installs GDB. For RPM-based distributions like CentOS, you can use the Yellowdog Updater, Modified (YUM) to ...
LinuxConfig
linuxconfig.org › home › how to install gdb in rhel 8
Install gdb on RHEL 8: Step-by-Step Guide
September 22, 2025 - Learn to install gdb on RHEL 8 and debug C programs using breakpoints. Get step-by-step guidance on using gdb effectively.
YouTube
youtube.com › watch
Install GCC Compiler & GDB Debugger for C/C++ on Windows ...
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
GitHub
github.com › Marslanali › gdb-linux
GitHub - Marslanali/gdb-linux: Debug C program using gdb
Configure, Compile, and install it. cd gdb-7.11 ./configure make make install sudo make install (optional)
Author Marslanali
Linux From Scratch
linuxfromscratch.org › blfs › view › svn › general › gdb.html
GDB-16.3
If you have built the API documentation, it is now in gdb/doc/doxy. You can install it (as the root user):
GNU
gnu.org › software › gdb › gdb.html
GDB: The GNU Project Debugger
GDB will now look for the .gdbinit file in a config directory before looking for ~/.gdbinit. The file is searched for in the following locations: $XDG_CONFIG_HOME/gdb/gdbinit, $HOME/.config/gdb/gdbinit, $HOME/.gdbinit.
Interrupt
interrupt.memfault.com › blog › installing-gdb
Tools we use: installing GDB for ARM | Interrupt
August 3, 2022 - Mac users will often install homebrew, since there is no built-in package manager. Windows users may use something like chocolately or the recent winget tool. It’s certainly convenient to be able to do something as simple as this to acquire a version of gdb compatible with arm targets:
Apple Developer
developer.apple.com › library › archive › documentation › DeveloperTools › gdb › gdb › gdb_31.html
Debugging with gdb - Installing gdb
In particular, if you run the first configure from the `gdb' subdirectory of the `gdb-version-number' directory, you will omit the configuration of `bfd', `readline', and other sibling directories of the `gdb' subdirectory. This leads to build errors about missing include files such as `bfd/bfd.h'. You can install gdb anywhere; it has no hardwired paths.