Messages in this thread | | | From | Max Filippov <> | Date | Tue, 26 Jul 2016 02:20:25 +0300 | Subject | Re: [kbuild-all] arch/xtensa/include/asm/initialize_mmu.h:55: Error: invalid register 'atomctl' for 'wsr' instruction |
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Hi Fengguang,
On Fri, Jul 22, 2016 at 3:44 PM, Fengguang Wu <fengguang.wu@intel.com> wrote: > On Fri, Jul 22, 2016 at 06:32:28PM +0800, kbuild test robot wrote: >> FYI, the error/warning still remains. >> >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> master >> head: 47ef4ad2684d380dd6d596140fb79395115c3950 >> commit: 9da8320bb97768e35f2e64fa7642015271d672eb xtensa: add >> test_kc705_hifi variant >> date: 4 months ago >> config: xtensa-audio_kc705_defconfig (attached as .config) >> compiler: xtensa-linux-gcc (GCC) 4.9.0 > >> All errors (new ones prefixed by >>): >> >> arch/xtensa/include/asm/initialize_mmu.h: Assembler messages: >>>> >>>> arch/xtensa/include/asm/initialize_mmu.h:55: Error: invalid register >>>> 'atomctl' for 'wsr' instruction >> >> -- >> arch/xtensa/kernel/coprocessor.S: Assembler messages: >>>> >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'rur.ae_ovf_sar' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'rur.ae_bithead' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'rur.ae_ts_fts_bu_bp' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'rur.ae_cw_sd_no' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'rur.ae_cbegin0' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'rur.ae_cend0' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'ae_s64.i' >>>> arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format >>>> name 'ae_s64.i' > > Are they really matter? Or I can shut these errors up.
Looks like I haven't supplied you with the compiler for test_kc705_hifi, for which these errors are reported. I've built it and put it here:
http://jcmvbkbc.spb.ru/~jcmvbkbc/tmp/201604261801/x86_64-gcc-5.3.0-nolibc-xtensa-test_kc705_hifi-elf.tar.xz
Please integrate it into your system along with other xtensa compilers.
-- Thanks. -- Max
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