Author Archives: Nan Xiao

About Nan Xiao

Software Engineer / M.Sc

Fix compile error: “fatal error: ‘libelf.h’ file not found”

Recently, when I try to build an open source project, I meet the following compile error: fatal error: ‘libelf.h’ file not found #include <libelf.h> ^ 1 error generated. The solution is installing elfutils-libelf-devel package: sudo yum install elfutils-libelf-devel Or: sudo dnf install elfutils-libelf-devel

Linux : How to install clang on CentOS 7

The EPEL repository provides clang RPM package. So to install clang on CentOS 7, You need to install EPEL first: sudo yum install epel-release Then you can install “clang”: sudo yum install clang After this, you can use clang to compile your program.

Written by Kaven Gagnon