Messages in this thread | | | Date | Tue, 19 Apr 2016 21:41:29 +0800 | From | kbuild test robot <> | Subject | arch/xtensa/kernel/coprocessor.S:93: Error: unknown opcode or format name 'rur.ae_ovf_sar' |
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Hi,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 12566cc35d0e68308bde7aad615743d560cb097b commit: 9da8320bb97768e35f2e64fa7642015271d672eb xtensa: add test_kc705_hifi variant date: 5 weeks ago config: xtensa-audio_kc705_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 9da8320bb97768e35f2e64fa7642015271d672eb # save the attached .config to linux build tree make.cross ARCH=xtensa
All errors (new ones prefixed by >>):
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' >> 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' >> 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' >> 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' >> 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' >> 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' >> 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'
vim +93 arch/xtensa/kernel/coprocessor.S
c658eac6 Chris Zankel 2008-02-12 87 .else; \ c658eac6 Chris Zankel 2008-02-12 88 .long 0; \ c658eac6 Chris Zankel 2008-02-12 89 .endif; \ c658eac6 Chris Zankel 2008-02-12 90 .long THREAD_XTREGS_CP##x 5a0015d6 Chris Zankel 2005-06-23 91 c658eac6 Chris Zankel 2008-02-12 92 SAVE_CP_REGS(0) c658eac6 Chris Zankel 2008-02-12 @93 SAVE_CP_REGS(1) c658eac6 Chris Zankel 2008-02-12 94 SAVE_CP_REGS(2) c658eac6 Chris Zankel 2008-02-12 95 SAVE_CP_REGS(3) c658eac6 Chris Zankel 2008-02-12 96 SAVE_CP_REGS(4) c658eac6 Chris Zankel 2008-02-12 97 SAVE_CP_REGS(5) c658eac6 Chris Zankel 2008-02-12 98 SAVE_CP_REGS(6) c658eac6 Chris Zankel 2008-02-12 99 SAVE_CP_REGS(7) 5a0015d6 Chris Zankel 2005-06-23 100 c658eac6 Chris Zankel 2008-02-12 101 LOAD_CP_REGS(0) c658eac6 Chris Zankel 2008-02-12 @102 LOAD_CP_REGS(1) c658eac6 Chris Zankel 2008-02-12 103 LOAD_CP_REGS(2) c658eac6 Chris Zankel 2008-02-12 104 LOAD_CP_REGS(3) c658eac6 Chris Zankel 2008-02-12 105 LOAD_CP_REGS(4)
:::::: The code at line 93 was first introduced by commit :::::: c658eac628aa8df040dfe614556d95e6da3a9ffb [XTENSA] Add support for configurable registers and coprocessors
:::::: TO: Chris Zankel <chris@zankel.net> :::::: CC: Chris Zankel <chris@zankel.net>
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