tree: https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git topic-zol-remove head: e70f916e79921587cb83b492fd52da527c5c5d62 commit: cc82dbffac97abe79cb1184be605445519560f86 [9/24] ARC: delay elide ZOL config: arc-randconfig-a001-20200505 (attached as .config) compiler: arc-elf-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout cc82dbffac97abe79cb1184be605445519560f86 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <l...@intel.com>
All errors (new ones prefixed by >>):
arch/arc/include/asm/delay.h: Assembler messages:
>> arch/arc/include/asm/delay.h:44: Error: opcode 'dbnz' not supported for
>> target arc700
>> arch/arc/include/asm/delay.h:44: Error: opcode 'dbnz' not supported for
>> target arc700
--
arch/arc/include/asm/delay.h: Assembler messages:
>> arch/arc/include/asm/delay.h:44: Error: opcode 'dbnz' not supported for
>> target arc700
--
arch/arc/include/asm/bitops.h: Assembler messages:
arch/arc/include/asm/bitops.h:235: Error: junk at end of line, first
unrecognized character is `0'
>> arch/arc/include/asm/delay.h:44: Error: opcode 'dbnz' not supported for
>> target arc700
--
In file included from sound/pci/echoaudio/darla24.c:96:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_free':
sound/pci/echoaudio/echoaudio.c:1824:14: warning: passing argument 1 of
'iounmap' discards 'volatile' qualifier from pointer target type
[-Wdiscarded-qualifiers]
1824 | iounmap(chip->dsp_registers);
| ~~~~^~~~~~~~~~~~~~~
In file included from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/asm-generic/hardirq.h:13,
from ./arch/arc/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:9,
from include/linux/interrupt.h:11,
from sound/pci/echoaudio/darla24.c:33:
arch/arc/include/asm/io.h:35:41: note: expected 'const void *' but argument
is of type 'volatile u32 *' {aka 'volatile unsigned int *'}
35 | extern void iounmap(const void __iomem *addr);
| ~~~~~~~~~~~~~~~~~~~~^~~~
arch/arc/include/asm/delay.h: Assembler messages:
>> arch/arc/include/asm/delay.h:44: Error: opcode 'dbnz' not supported for
>> target arc700
--
arch/arc/include/asm/delay.h: Assembler messages:
>> arch/arc/include/asm/delay.h:44: Error: opcode 'dbnz' not supported for
>> target arc700
arch/arc/include/asm/bitops.h:235: Error: junk at end of line, first
unrecognized character is `0'
vim +/dbnz +44 arch/arc/include/asm/delay.h
37
38 static inline void __delay(unsigned long loops)
39 {
40 /* TBD: insn per loop now vs. 1 + implied branch */
41
42 __asm__ __volatile__(
43 " add %0, %0, 1 \n"
> 44 "1: nop \n"
45 " dbnz %0, 1b \n"
46 : "+r"(loops));
47 }
48
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
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