How To Install gcc-toolset-9-annobin on CentOS 8

gcc-toolset-9-annobin is Binary annotation plugin for GCC

Introduction

In this tutorial we learn how to install gcc-toolset-9-annobin on CentOS 8.

What is gcc-toolset-9-annobin

Provides a plugin for GCC that records extra information in the files that it compiles. Note - the plugin is automatically enabled in gcc builds via flags provided by the redhat-rpm-macros package.

We can use yum or dnf to install gcc-toolset-9-annobin on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install gcc-toolset-9-annobin.

Install gcc-toolset-9-annobin on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install gcc-toolset-9-annobin using dnf by running the following command:

sudo dnf -y install gcc-toolset-9-annobin

Install gcc-toolset-9-annobin on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install gcc-toolset-9-annobin using yum by running the following command:

sudo yum -y install gcc-toolset-9-annobin

How To Uninstall gcc-toolset-9-annobin on CentOS 8

To uninstall only the gcc-toolset-9-annobin package we can use the following command:

sudo dnf remove gcc-toolset-9-annobin

gcc-toolset-9-annobin Package Contents on CentOS 8

/opt/rh/gcc-toolset-9/root/usr/bin/built-by
/opt/rh/gcc-toolset-9/root/usr/bin/check-abi
/opt/rh/gcc-toolset-9/root/usr/bin/hardened
/opt/rh/gcc-toolset-9/root/usr/bin/run-on-binaries-in
/opt/rh/gcc-toolset-9/root/usr/lib/gcc/x86_64-redhat-linux/9/plugin
/opt/rh/gcc-toolset-9/root/usr/lib/gcc/x86_64-redhat-linux/9/plugin/annobin.so
/opt/rh/gcc-toolset-9/root/usr/lib/gcc/x86_64-redhat-linux/9/plugin/annobin.so.0
/opt/rh/gcc-toolset-9/root/usr/lib/gcc/x86_64-redhat-linux/9/plugin/annobin.so.0.0.0
/opt/rh/gcc-toolset-9/root/usr/share/doc/annobin-plugin/annotation.proposal.txt
/opt/rh/gcc-toolset-9/root/usr/share/info/annobin.info.gz
/opt/rh/gcc-toolset-9/root/usr/share/licenses/gcc-toolset-9-annobin
/opt/rh/gcc-toolset-9/root/usr/share/licenses/gcc-toolset-9-annobin/COPYING3
/opt/rh/gcc-toolset-9/root/usr/share/licenses/gcc-toolset-9-annobin/LICENSE
/opt/rh/gcc-toolset-9/root/usr/share/man/man1/annobin.1.gz
/opt/rh/gcc-toolset-9/root/usr/share/man/man1/built-by.1.gz
/opt/rh/gcc-toolset-9/root/usr/share/man/man1/check-abi.1.gz
/opt/rh/gcc-toolset-9/root/usr/share/man/man1/hardened.1.gz
/opt/rh/gcc-toolset-9/root/usr/share/man/man1/run-on-binaries-in.1.gz
/usr/lib/.build-id
/usr/lib/.build-id/b9
/usr/lib/.build-id/b9/282cf44cf125135872b7c3ba7501ae43937641

References

Summary

In this tutorial we learn how to install gcc-toolset-9-annobin on CentOS 8 using yum and dnf.