Hi, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.14.y head: c977f533c0e33b2ac751d8981e043115c58c691a commit: 3711edaf01a01818f2aed9f21efe29b9818134b9 [4656/4779] compiler-gcc: integrate the various compiler-gcc[345].h files config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: git checkout 3711edaf01a01818f2aed9f21efe29b9818134b9 # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/md/bcache/bset.c: In function 'bch_dump_bset': >> drivers/md/bcache/bset.c:26:10: warning: format '%li' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=] printk(KERN_ERR "block %u key %li/%u: ", set, ^~~~~~ -- drivers/mtd/nand/sh_flctl.c: In function 'flctl_setup_dma': drivers/mtd/nand/sh_flctl.c:164:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] cfg.dst_addr = (dma_addr_t)FLDTFIFO(flctl); ^ drivers/mtd/nand/sh_flctl.c:181:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] cfg.src_addr = (dma_addr_t)FLDTFIFO(flctl); ^ At top level: >> drivers/mtd/nand/sh_flctl.c:1036:34: warning: 'of_flctl_match' defined but not used [-Wunused-const-variable=] static const struct of_device_id of_flctl_match[] = { ^~~~~~~~~~~~~~ -- drivers/tty/serial/sh-sci.c: In function 'sci_remap_port': drivers/tty/serial/sh-sci.c:1994:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] port->membase = (void __iomem *)port->mapbase; ^ At top level: >> drivers/tty/serial/sh-sci.c:2394:34: warning: 'of_sci_match' defined but not used [-Wunused-const-variable=] static const struct of_device_id of_sci_match[] = { ^~~~~~~~~~~~ vim +26 drivers/md/bcache/bset.c 89ebb4a2 Kent Overstreet 2013-11-11 10 #include "util.h" 89ebb4a2 Kent Overstreet 2013-11-11 11 #include "bset.h" cafe5635 Kent Overstreet 2013-03-23 12 dc9d98d6 Kent Overstreet 2013-12-17 13 #include <linux/console.h> cafe5635 Kent Overstreet 2013-03-23 14 #include <linux/random.h> cd953ed0 Geert Uytterhoeven 2013-03-27 15 #include <linux/prefetch.h> cafe5635 Kent Overstreet 2013-03-23 16 dc9d98d6 Kent Overstreet 2013-12-17 17 #ifdef CONFIG_BCACHE_DEBUG dc9d98d6 Kent Overstreet 2013-12-17 18 dc9d98d6 Kent Overstreet 2013-12-17 19 void bch_dump_bset(struct btree_keys *b, struct bset *i, unsigned set) dc9d98d6 Kent Overstreet 2013-12-17 20 { dc9d98d6 Kent Overstreet 2013-12-17 21 struct bkey *k, *next; dc9d98d6 Kent Overstreet 2013-12-17 22 dc9d98d6 Kent Overstreet 2013-12-17 23 for (k = i->start; k < bset_bkey_last(i); k = next) { dc9d98d6 Kent Overstreet 2013-12-17 24 next = bkey_next(k); dc9d98d6 Kent Overstreet 2013-12-17 25 3572324a Kent Overstreet 2014-01-10 @26 printk(KERN_ERR "block %u key %li/%u: ", set, dc9d98d6 Kent Overstreet 2013-12-17 27 (uint64_t *) k - i->d, i->keys); dc9d98d6 Kent Overstreet 2013-12-17 28 dc9d98d6 Kent Overstreet 2013-12-17 29 if (b->ops->key_dump) dc9d98d6 Kent Overstreet 2013-12-17 30 b->ops->key_dump(b, k); dc9d98d6 Kent Overstreet 2013-12-17 31 else dc9d98d6 Kent Overstreet 2013-12-17 32 printk("%llu:%llu\n", KEY_INODE(k), KEY_OFFSET(k)); dc9d98d6 Kent Overstreet 2013-12-17 33 dc9d98d6 Kent Overstreet 2013-12-17 34 if (next < bset_bkey_last(i) && :::::: The code at line 26 was first introduced by commit :::::: 3572324af0f4ef877545e5a17bd3e788551f166a bcache: Minor fixes from kbuild robot :::::: TO: Kent Overstreet <kmo@xxxxxxxxxxxxx> :::::: CC: Kent Overstreet <kmo@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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