Messages in this thread | | | Date | Sat, 14 Dec 2019 15:01:11 +0800 | From | kbuild test robot <> | Subject | arch/mips/include/asm/mips-cm.h:165: undefined reference to `mips_gcr_base' |
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Hi Thomas,
It's probably a bug fix that unveils the link errors.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 37d4e84f765bb3038ddfeebdc5d1cfd7e1ef688f commit: 46f1619500d022501a4f0389f9f4c349ab46bb86 MIPS: include: Mark __xchg as __always_inline date: 9 weeks ago config: mips-randconfig-a001-20191213 (attached as .config) compiler: mips64el-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 46f1619500d022501a4f0389f9f4c349ab46bb86 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/mips/kernel/traps.o: In function `addr_gcr_err_control': >> arch/mips/include/asm/mips-cm.h:165: undefined reference to `mips_gcr_base' >> arch/mips/include/asm/mips-cm.h:165: undefined reference to `mips_gcr_base'
vim +165 arch/mips/include/asm/mips-cm.h
93c5bba575cedb Paul Burton 2017-08-12 163 93c5bba575cedb Paul Burton 2017-08-12 164 /* GCR_ERR_CONTROL - Control error checking logic */ b025d51873d5fe Paul Burton 2017-08-12 @165 GCR_ACCESSOR_RW(32, 0x038, err_control) 93c5bba575cedb Paul Burton 2017-08-12 166 #define CM_GCR_ERR_CONTROL_L2_ECC_EN BIT(1) 93c5bba575cedb Paul Burton 2017-08-12 167 #define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT BIT(0) 93c5bba575cedb Paul Burton 2017-08-12 168
:::::: The code at line 165 was first introduced by commit :::::: b025d51873d5fe6f05f8e94174282cb00ef1f489 MIPS: CM: Specify register size when generating accessors
:::::: TO: Paul Burton <paul.burton@imgtec.com> :::::: CC: Ralf Baechle <ralf@linux-mips.org>
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