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    crosstool-NG HOWTO & gotchas

    cross-toolchains are typically used to build code that is supposed to run on a machine with a different architecture, e.g. when developing embedded code for an ARM-based box on a x86 dev machine. however, they’re also very useful when you want to make sure that all the devs in a group use exactly the same set of toolchain binaries and libraries regardless of which versions of gcc, headers and libraries those devs have installed locally on their dev machines.