gcc: error trying to exec ‘cc1‘: execvp: No such file or directory

gcc: error trying to exec ‘cc1’: execvp: No such file or directory

find /usr/ -name "*cc1*"
# out:  /usr/share/terminfo/x/xterm+pcc1
# out:  /usr/libexec/gcc/x86_64-redhat-linux/4.8.2/cc1
# out: /usr/libexec/gcc/x86_64-redhat-linux/4.8.2/cc1plus
export PATH=$PATH:/usr/libexec/gcc/x86_64-redhat-linux/4.8.2/

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