tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 11afac187274a6177a7ac82997f8691c0f469e41 commit: f01dbd73ccf122486ad4b52e74f5505985dd6af4 [11052/11963] powerpc/fsl: Modernise mt/mfpmr config: powerpc-randconfig-r016-20220116 (https://download.01.org/0day-ci/archive/20240305/202403051835.iqLGz996-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240305/202403051835.iqLGz996-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202403051835.iqLGz996-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): In file included from arch/powerpc/include/asm/reg.h:26, from arch/powerpc/include/asm/processor.h:11, from include/linux/sched.h:13, from arch/powerpc/perf/core-fsl-emb.c:9: arch/powerpc/include/asm/reg_fsl_emb.h: In function 'mfpmr': >> arch/powerpc/include/asm/reg_fsl_emb.h:18:9: warning: 'asm' operand 1 probably does not match constraints 18 | asm (".machine push; " | ^~~ >> arch/powerpc/include/asm/reg_fsl_emb.h:18:9: error: impossible constraint in 'asm' vim +/asm +18 arch/powerpc/include/asm/reg_fsl_emb.h 11 12 #ifndef __ASSEMBLY__ 13 /* Performance Monitor Registers */ 14 static inline unsigned int mfpmr(unsigned int rn) 15 { 16 unsigned int rval; 17 > 18 asm (".machine push; " 19 ".machine e300; " 20 "mfpmr %[rval], %[rn];" 21 ".machine pop;" 22 : [rval] "=r" (rval) : [rn] "i" (rn)); 23 24 return rval; 25 } 26 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
