Hi Stephen, Andrew On Wed, Aug 07, 2019 at 06:00:41PM +1000, Stephen Rothwell wrote: > Hi all, > > After merging the akpm-current tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > In file included from include/linux/bits.h:22, > from arch/x86/include/asm/msr-index.h:5, > from arch/x86/boot/cpucheck.c:28: > include/linux/build_bug.h:49: warning: "BUILD_BUG_ON" redefined > #define BUILD_BUG_ON(condition) \ > > In file included from arch/x86/boot/cpucheck.c:22: > arch/x86/boot/boot.h:31: note: this is the location of the previous definition > #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) > > Caused by commit > > d72f2a993607 ("linux/bits.h: add compile time sanity check of GENMASK inputs") > > -- > Cheers, > Stephen Rothwell Please drop this patch, it has additional issues that needs to be fixed in another revision. Rikard