On Thu 22-02-18 14:30:57, Stephen Rothwell wrote: > Hi Andrew, > > [As reported by Randy for uml ...] > > After merging the akpm-current tree, today's linux-next build (sparc > defconfig) failed like this: > > /home/sfr/next/next/mm/page_alloc.c: In function 'memmap_init_zone': > /home/sfr/next/next/mm/page_alloc.c:5450:11: error: implicit declaration of function 'memblock_next_valid_pfn'; did you mean 'memblock_virt_alloc_low'? [-Werror=implicit-function-declaration] > pfn = memblock_next_valid_pfn(pfn, end_pfn) - 1; > ^~~~~~~~~~~~~~~~~~~~~~~ > memblock_virt_alloc_low This is interesting. I thought that IS_ENABLED(CONFIG_HAVE_MEMBLOCK) would have the same meaning as ifdef CONFIG_HAVE_MEMBLOCK so the branch will never be considered. If that is not the case then I would rather reintroduce that ifdef. We already have those in the function anyway. -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
