Messages in this thread | | | Date | Fri, 15 Sep 2023 05:14:37 +0800 | From | kernel test robot <> | Subject | arch/xtensa/lib/umulsidi3.S:18:7: warning: "XCHAL_NO_MUL" is not defined, evaluates to 0 |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9fdfb15a3dbf818e06be514f4abbfc071004cbe7 commit: 8939c58d68f97ce530f02d46c9f2b56c3ec88399 xtensa: add __umulsidi3 helper date: 9 months ago config: xtensa-randconfig-001-20230914 (https://download.01.org/0day-ci/archive/20230915/202309150556.t0yCdv3g-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230915/202309150556.t0yCdv3g-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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202309150556.t0yCdv3g-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/xtensa/lib/umulsidi3.S:18:7: warning: "XCHAL_NO_MUL" is not defined, evaluates to 0 [-Wundef] 18 | #elif XCHAL_NO_MUL | ^~~~~~~~~~~~ arch/xtensa/lib/umulsidi3.S:159:5: warning: "XCHAL_NO_MUL" is not defined, evaluates to 0 [-Wundef] 159 | #if XCHAL_NO_MUL | ^~~~~~~~~~~~
vim +/XCHAL_NO_MUL +18 arch/xtensa/lib/umulsidi3.S
11 12 #ifdef __XTENSA_CALL0_ABI__ 13 abi_entry(32) 14 s32i a12, sp, 16 15 s32i a13, sp, 20 16 s32i a14, sp, 24 17 s32i a15, sp, 28 > 18 #elif XCHAL_NO_MUL 19 /* This is not really a leaf function; allocate enough stack space 20 to allow CALL12s to a helper function. */ 21 abi_entry(32) 22 #else 23 abi_entry_default 24 #endif 25
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