tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing head: 8d2fa5c352a9e0f877281c2b4486347305a380db commit: ce6e67f2ed110fdbb89bb76bca8c2b9d2ad6c736 [276/342] staging: lustre: fid: add include path to Makefile config: ia64-allyesconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout ce6e67f2ed110fdbb89bb76bca8c2b9d2ad6c736 # save the attached .config to linux build tree make.cross ARCH=ia64 All errors (new ones prefixed by >>): In file included from drivers/staging/lustre/lustre/include/lustre_lib.h:59:0, from drivers/staging/lustre/lustre/include/obd.h:39, from drivers/staging/lustre/lustre/fid/fid_request.c:44: drivers/staging/lustre/lustre/include/lustre_net.h: In function 'ptlrpc_status_hton': >> drivers/staging/lustre/lustre/include/lustre_net.h:2110:11: error: implicit declaration of function 'lustre_errno_hton' [-Werror=implicit-function-declaration] return -lustre_errno_hton(-h); ^~~~~~~~~~~~~~~~~ drivers/staging/lustre/lustre/include/lustre_net.h: In function 'ptlrpc_status_ntoh': >> drivers/staging/lustre/lustre/include/lustre_net.h:2121:11: error: implicit declaration of function 'lustre_errno_ntoh' [-Werror=implicit-function-declaration] return -lustre_errno_ntoh(-n); ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/lustre_errno_hton +2110 drivers/staging/lustre/lustre/include/lustre_net.h 2d58de78 Li Wei 2013-07-23 2102 2d58de78 Li Wei 2013-07-23 2103 static inline int ptlrpc_status_hton(int h) 2d58de78 Li Wei 2013-07-23 2104 { 2d58de78 Li Wei 2013-07-23 2105 /* 2d58de78 Li Wei 2013-07-23 2106 * Positive errnos must be network errnos, such as LUSTRE_EDEADLK, 2d58de78 Li Wei 2013-07-23 2107 * ELDLM_LOCK_ABORTED, etc. 2d58de78 Li Wei 2013-07-23 2108 */ 2d58de78 Li Wei 2013-07-23 2109 if (h < 0) 2d58de78 Li Wei 2013-07-23 @2110 return -lustre_errno_hton(-h); 2d58de78 Li Wei 2013-07-23 2111 else 2d58de78 Li Wei 2013-07-23 2112 return h; 2d58de78 Li Wei 2013-07-23 2113 } 2d58de78 Li Wei 2013-07-23 2114 2d58de78 Li Wei 2013-07-23 2115 static inline int ptlrpc_status_ntoh(int n) 2d58de78 Li Wei 2013-07-23 2116 { 2d58de78 Li Wei 2013-07-23 2117 /* 2d58de78 Li Wei 2013-07-23 2118 * See the comment in ptlrpc_status_hton(). 2d58de78 Li Wei 2013-07-23 2119 */ 2d58de78 Li Wei 2013-07-23 2120 if (n < 0) 2d58de78 Li Wei 2013-07-23 @2121 return -lustre_errno_ntoh(-n); 2d58de78 Li Wei 2013-07-23 2122 else 2d58de78 Li Wei 2013-07-23 2123 return n; 2d58de78 Li Wei 2013-07-23 2124 } 2d58de78 Li Wei 2013-07-23 2125 :::::: The code at line 2110 was first introduced by commit :::::: 2d58de78b2f6c53688a154b02bae3ada19ed15a9 staging/lustre/ptlrpc: Translate between host and network errnos :::::: TO: Li Wei <wei.g.li@xxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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