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And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alexandre-Chartre/objtool-Move-disassembly-functions-to-a-separated-file/20251113-013604 base: linus/master patch link: https://lore.kernel.org/r/20251112160315.2207947-15-alexandre.chartre%40oracle.com patch subject: [PATCH v3 14/28] objtool: Improve tracing of alternative instructions :::::: branch date: 3 hours ago :::::: commit date: 3 hours ago config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20251113/202511130458.4jK2ZjK0-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251113/202511130458.4jK2ZjK0-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202511130458.4jK2ZjK0-lkp@intel.com/ All errors (new ones prefixed by >>): check.c: In function 'validate_insn': >> check.c:3663:29: error: 'trace' undeclared (first use in this function) 3663 | if (trace) { | ^~~~~ check.c:3663:29: note: each undeclared identifier is reported only once for each function it appears in make[5]: *** [tools/build/Makefile.build:85: tools/objtool/check.o] Error 1 make[5]: Target '__build' not remade because of errors. make[4]: *** [Makefile:87: tools/objtool/objtool-in.o] Error 2 make[4]: Target 'all' not remade because of errors. make[3]: *** [Makefile:73: objtool] Error 2 make[2]: *** [Makefile:1449: tools/objtool] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:248: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki