1. 88d4c45 kbuild: do not hide clang warnings during build with W=1 by Masahiro Yamada · Fri Oct 31 11:00:34 2014 +0900
  2. 1796277 kbuild: move extra gcc checks to scripts/Makefile.extrawarn by Masahiro Yamada · Tue Aug 05 15:56:43 2014 +0900