Hi Sven, [auto build test ERROR on linus/master] [also build test ERROR on next-20161221] [cannot apply to v4.9] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Sven-Schmidt/Update-LZ4-compressor-module/20161221-130109 config: i386-randconfig-x003-201651 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 Note: the linux-review/Sven-Schmidt/Update-LZ4-compressor-module/20161221-130109 HEAD 08652114d6d8867d2e8b3545b5e9f8a2fe11a5d7 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): crypto/lz4.c: In function 'lz4_compress_crypto': >> crypto/lz4.c:55:8: error: implicit declaration of function >> 'LZ4_compress_default' [-Werror=implicit-function-declaration] err = LZ4_compress_default(src, dst, slen, tmp_len, ctx->lz4_comp_mem); ^~~~~~~~~~~~~~~~~~~~ crypto/lz4.c: In function 'lz4_decompress_crypto': >> crypto/lz4.c:71:8: error: implicit declaration of function >> 'LZ4_decompress_safe' [-Werror=implicit-function-declaration] err = LZ4_decompress_safe(src, dst, __slen, tmp_len); ^~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- crypto/lz4hc.c: In function 'lz4hc_compress_crypto': >> crypto/lz4hc.c:55:8: error: implicit declaration of function >> 'LZ4_compress_HC' [-Werror=implicit-function-declaration] err = LZ4_compress_HC(src, dst, slen, tmp_len, LZ4HC_DEFAULT_CLEVEL, ctx->lz4hc_comp_mem); ^~~~~~~~~~~~~~~ >> crypto/lz4hc.c:55:49: error: 'LZ4HC_DEFAULT_CLEVEL' undeclared (first use in >> this function) err = LZ4_compress_HC(src, dst, slen, tmp_len, LZ4HC_DEFAULT_CLEVEL, ctx->lz4hc_comp_mem); ^~~~~~~~~~~~~~~~~~~~ crypto/lz4hc.c:55:49: note: each undeclared identifier is reported only once for each function it appears in crypto/lz4hc.c: In function 'lz4hc_decompress_crypto': >> crypto/lz4hc.c:71:8: error: implicit declaration of function >> 'LZ4_decompress_safe' [-Werror=implicit-function-declaration] err = LZ4_decompress_safe(src, dst, __slen, (int)tmp_len); ^~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/LZ4_compress_default +55 crypto/lz4.c 49 unsigned int slen, u8 *dst, unsigned int *dlen) 50 { 51 struct lz4_ctx *ctx = crypto_tfm_ctx(tfm); 52 size_t tmp_len = *dlen; 53 int err; 54 > 55 err = LZ4_compress_default(src, dst, slen, tmp_len, ctx->lz4_comp_mem); 56 57 if (err < 0) 58 return -EINVAL; 59 60 *dlen = tmp_len; 61 return 0; 62 } 63 64 static int lz4_decompress_crypto(struct crypto_tfm *tfm, const u8 *src, 65 unsigned int slen, u8 *dst, unsigned int *dlen) 66 { 67 int err; 68 size_t tmp_len = *dlen; 69 size_t __slen = slen; 70 > 71 err = LZ4_decompress_safe(src, dst, __slen, tmp_len); 72 if (err < 0) 73 return -EINVAL; 74 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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