Avoid usage of cfg!
Avoid usage of cfg!

Harmful for cross-compiling situations

alexcrichton/gcc-rs,gabrielesvelto/gcc-rs,alexcrichton/gcc-rs,kosta/gcc-rs,alexcrichton/gcc-rs,kosta/gcc-rs,gabrielesvelto/gcc-rs,kosta/gcc-rs,gabrielesvelto/gcc-rs