ubuntu / # gcc-config -l
[1] x86_64-pc-linux-gnu-3.4.4 *
[2] x86_64-pc-linux-gnu-3.4.4-hardenednopie
[3] x86_64-pc-linux-gnu-3.4.4-hardenednopiessp
[4] x86_64-pc-linux-gnu-3.4.4-hardenednossp
[5] x86_64-pc-linux-gnu-3.4.4-vanilla