Hi Anand, [auto build test WARNING on btrfs/next] [cannot apply to v4.8-rc6 next-20160913] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Anand-Jain/btrfs-Encryption-Add-btrfs-encryption-support/20160913-214237 base: https://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git next config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): fs/btrfs/tests/crypto-tests.c: In function 'test_print_data': >> fs/btrfs/tests/crypto-tests.c:110:28: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] printk("_BTRFS_: %s: sz %lu: ", prefix, sz); ^ fs/btrfs/tests/crypto-tests.c: In function 'test_ablkciphear2': fs/btrfs/tests/crypto-tests.c:314:44: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] printk("BTRFS_TEST: Encrypt '%s' size '%lu' Failed\n", ^ fs/btrfs/tests/crypto-tests.c:324:44: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] printk("BTRFS_TEST: Decrypt '%s' size '%lu' Failed\n", ^ vim +110 fs/btrfs/tests/crypto-tests.c 94 for (offset = 0; offset < TEST_DATA_SIZE; offset = offset + dlen) 95 memcpy(kaddr + offset, str, dlen); 96 97 flush_kernel_dcache_page(known_data_page); 98 } 99 100 void test_fini(void) 101 { 102 if (known_data_page) 103 __free_page(known_data_page); 104 } 105 106 107 void test_print_data(const char *str, char *prefix, size_t sz, int print_as_str) 108 { 109 int i; > 110 printk("_BTRFS_: %s: sz %lu: ", prefix, sz); 111 112 if (print_as_str) 113 for (i = 0; i < sz; i++) printk("%c", str[i]); 114 else 115 for (i = 0; i < sz; i++) printk("%02x ", 0xF & str[i]); 116 117 printk("\n"); 118 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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