Comment 11 for bug 868550

I don't have any opinion on validity of __linux__, but fwiw I have Dave's patchset in TILT tracking for now. If __linux__ is okay in kernel Dave's patches have minimal impact on both linux and non-linux cases, if __linux_ is deemed dodgy due to making a dependency on some detail of toolchain libs then it also has minimal impact. And with them, we're able to use current autobuild toolchain.