How to cross compile from Mac OS X to Linux x86?

Question

I\'m running Mac OS X 10.5.8 and want to compile for target CentOS 5.3 with GCC 4.1.2. How could I:

1. Compile GCC 4.1.2 toolchain and related tools?
2. Use

Answer 1

Use Cocotron to cross-compile directly from Xcode. There's a good getting-started guide here: http://blog.tlensing.org/tag/cocotron/