Hi Paul, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d3590ebf6f91350192737dd1d1b219c05277f067 commit: 21e3134b3ec09e722cbcda69788f206adc8db1f4 MIPS: barrier: Clean up rmb() & wmb() definitions date: 10 months ago config: mips-randconfig-r021-20200729 (attached as .config) compiler: mips-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 git checkout 21e3134b3ec09e722cbcda69788f206adc8db1f4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): drivers/misc/habanalabs/device.c: In function 'hpriv_release': drivers/misc/habanalabs/device.c:45:17: warning: variable 'ctx' set but not used [-Wunused-but-set-variable] 45 | struct hl_ctx *ctx; | ^~~ {standard input}: Assembler messages: >> {standard input}:20594: Error: found '(', expected: ')' >> {standard input}:20594: Error: found '(', expected: ')' >> {standard input}:20594: Error: non-constant expression in ".if" statement >> {standard input}:20594: Error: junk at end of line, first unrecognized >> character is `(' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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