David Howells wrote: > Xtensa exports __FD_SET() and co. to userspace under some > circumstances, > therefore this patch potentially breaks the userspace ABI. Thanks for noticing. Looks like that happens for non GNU C compilers only. Which doesn't make sense as the only non-GNU compiler we use does have a GNU compatible front-end, and I don't see any reason why this particular header would do something differently. I suspect we simply copied this from another architecture. (Note that the relevant C libraries have compatible definitions, so I don't think userspace breaks in any case.) So the patch looks like the right thing to do. We'll find out soon enough, but I'd say go ahead with the patch. Thanks, -Marc Acked-by: Marc Gauthier <marc@xxxxxxxxxxxxx> > David > -- > To unsubscribe from this list: send the line "unsubscribe > linux-arch" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html