Messages in this thread | | | Date | Wed, 10 Mar 2021 21:00:50 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] microblaze: remove unneeded variable 'err' |
| |
Hi Yang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linux/master] [also build test ERROR on linus/master v5.12-rc2 next-20210310] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Yang-Li/microblaze-remove-unneeded-variable-err/20210310-165230 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 144c79ef33536b4ecb4951e07dbc1f2b7fa99d32 config: microblaze-randconfig-r006-20210309 (attached as .config) compiler: microblaze-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/3e5cd1e0be818f4bfaafd1c6fed6775d27816f40 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Yang-Li/microblaze-remove-unneeded-variable-err/20210310-165230 git checkout 3e5cd1e0be818f4bfaafd1c6fed6775d27816f40 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/microblaze/kernel/signal.c: In function 'restore_sigcontext': >> arch/microblaze/kernel/signal.c:60:19: error: 'err' undeclared (first use in this function) 60 | #define COPY(x) {err |= __get_user(regs->x, &sc->regs.x); } | ^~~ arch/microblaze/kernel/signal.c:61:2: note: in expansion of macro 'COPY' 61 | COPY(r0); | ^~~~ arch/microblaze/kernel/signal.c:60:19: note: each undeclared identifier is reported only once for each function it appears in 60 | #define COPY(x) {err |= __get_user(regs->x, &sc->regs.x); } | ^~~ arch/microblaze/kernel/signal.c:61:2: note: in expansion of macro 'COPY' 61 | COPY(r0); | ^~~~
vim +/err +60 arch/microblaze/kernel/signal.c
2148daa9c45ff4 Michal Simek 2009-03-27 56 353b431bafc42e Arnd Bergmann 2009-05-01 57 static int restore_sigcontext(struct pt_regs *regs, 353b431bafc42e Arnd Bergmann 2009-05-01 58 struct sigcontext __user *sc, int *rval_p) 2148daa9c45ff4 Michal Simek 2009-03-27 59 { 2148daa9c45ff4 Michal Simek 2009-03-27 @60 #define COPY(x) {err |= __get_user(regs->x, &sc->regs.x); } 2148daa9c45ff4 Michal Simek 2009-03-27 61 COPY(r0); 2148daa9c45ff4 Michal Simek 2009-03-27 62 COPY(r1); 2148daa9c45ff4 Michal Simek 2009-03-27 63 COPY(r2); COPY(r3); COPY(r4); COPY(r5); 2148daa9c45ff4 Michal Simek 2009-03-27 64 COPY(r6); COPY(r7); COPY(r8); COPY(r9); 2148daa9c45ff4 Michal Simek 2009-03-27 65 COPY(r10); COPY(r11); COPY(r12); COPY(r13); 2148daa9c45ff4 Michal Simek 2009-03-27 66 COPY(r14); COPY(r15); COPY(r16); COPY(r17); 2148daa9c45ff4 Michal Simek 2009-03-27 67 COPY(r18); COPY(r19); COPY(r20); COPY(r21); 2148daa9c45ff4 Michal Simek 2009-03-27 68 COPY(r22); COPY(r23); COPY(r24); COPY(r25); 2148daa9c45ff4 Michal Simek 2009-03-27 69 COPY(r26); COPY(r27); COPY(r28); COPY(r29); 2148daa9c45ff4 Michal Simek 2009-03-27 70 COPY(r30); COPY(r31); 2148daa9c45ff4 Michal Simek 2009-03-27 71 COPY(pc); COPY(ear); COPY(esr); COPY(fsr); 2148daa9c45ff4 Michal Simek 2009-03-27 72 #undef COPY 2148daa9c45ff4 Michal Simek 2009-03-27 73 2148daa9c45ff4 Michal Simek 2009-03-27 74 *rval_p = regs->r3; 2148daa9c45ff4 Michal Simek 2009-03-27 75 3e5cd1e0be818f Yang Li 2021-03-10 76 return 0; 2148daa9c45ff4 Michal Simek 2009-03-27 77 } 2148daa9c45ff4 Michal Simek 2009-03-27 78
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [unhandled content-type:application/gzip] | |