tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ea193ff9f080f6657caa2b5f907d5465ca3147dc commit: fd83d0fe16f1c0a0b163480a40e424a6d3438612 [3306/3306] xcall: Rework the early exception vector of XCALL and SYNC config: arm64-randconfig-004-20251123 (https://download.01.org/0day-ci/archive/20251123/202511230550.gjk44kyv-lkp@i...) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511230550.gjk44kyv-lkp@i...) 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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511230550.gjk44kyv-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from <built-in>:3: In file included from include/linux/compiler_types.h:150: include/linux/compiler-clang.h:33:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 33 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:367:9: note: previous definition is here 367 | #define __SANITIZE_ADDRESS__ 1 | ^

...

arch/arm64/kernel/xcall/xcall.c:49:24: warning: address of array '((struct xcall_info *)task->xinfo)->xcall_enable' will always evaluate to 'true' [-Wpointer-bool-conversion] 49 | if (TASK_XINFO(task)->xcall_enable) | ~~ ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ 2 warnings generated.

vim +49 arch/arm64/kernel/xcall/xcall.c 46 47 void xcall_info_switch(struct task_struct *task) 48 {

49 if (TASK_XINFO(task)->xcall_enable)

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