Hi Luc, On Sun, Sep 9, 2018 at 10:02 AM, Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> wrote: > On Sat, Sep 08, 2018 at 11:24:46PM +0200, Miguel Ojeda wrote: >> The Compiler Attributes series is an effort to disentangle >> the include/linux/compiler*.h headers and bring them up to date. >> >> The main idea behind the series is to use feature checking macros >> (i.e. __has_attribute) instead of compiler version checks (e.g. GCC_VERSION), >> which are compiler-agnostic (so they can be shared, reducing the size >> of compiler-specific headers) and version-agnostic. >> >> Other related improvements have been performed in the headers as well, >> which on top of the use of __has_attribute it has amounted to a significant >> simplification of these headers (e.g. GCC_VERSION is now only guarding 4 >> non-attribute macros). >> >> This series should also help the efforts to support compiling the kernel >> with clang and icc. A fair amount of documentation and comments have also >> been added, clarified or removed; and the headers are now more readable, >> which should help kernel developers in general. >> >> The series was triggered due to the move to gcc >= 4.6. In turn, this series >> has also triggered Sparse to gain the ability to recognize __has_attribute >> on its own. >> >> You can also fetch it from: >> >> https://github.com/ojeda/linux/tree/compiler-attributes-v4 >> >> Enjoy! > > It's a nice and welcomed cleanup! > Everything look good to me, so feel free to add my > Reviewed-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> Thanks a lot for the review! :-) Cheers, Miguel