Hi all, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/base/memory.c: In function 'find_memory_block': drivers/base/memory.c:621:43: error: 'hint' undeclared (first use in this function); did you mean 'uint'? return find_memory_block_by_id(block_id, hint); ^~~~ uint drivers/base/memory.c:621:43: note: each undeclared identifier is reported only once for each function it appears in drivers/base/memory.c:622:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ Caused by commit 29be27f12cc8 ("drivers/base/memory.c: Get rid of find_memory_block_hinted()") I have reverted that commit for today. -- Cheers, Stephen Rothwell