* /tmp/pinctrl-da9062-868767.s:464: Error: unrecognized opcode `zext.b a1, s1'
@ 2020-12-20 7:20 kernel test robot
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From: kernel test robot @ 2020-12-20 7:20 UTC (permalink / raw)
To: kbuild-all
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CC: linux-kernel(a)vger.kernel.org
TO: Steve Wahl <steve.wahl@hpe.com>
CC: Borislav Petkov <bp@suse.de>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 467f8165a2b0e6accf3d0dd9c8089b1dbde29f7f
commit: 632211cdd6ad0efeef32c53ac731901b4bed3b94 MAINTAINERS: Cleanup SGI-related entries
date: 8 weeks ago
config: riscv-randconfig-r014-20201217 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=632211cdd6ad0efeef32c53ac731901b4bed3b94
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 632211cdd6ad0efeef32c53ac731901b4bed3b94
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:556:9: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inb(addr);
^~~~~~~~~
arch/riscv/include/asm/io.h:55:76: note: expanded from macro 'inb'
#define inb(c) ({ u8 __v; __io_pbr(); __v = readb_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:87:48: note: expanded from macro 'readb_cpu'
#define readb_cpu(c) ({ u8 __r = __raw_readb(c); __r; })
^
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:564:9: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inw(addr);
^~~~~~~~~
arch/riscv/include/asm/io.h:56:76: note: expanded from macro 'inw'
#define inw(c) ({ u16 __v; __io_pbr(); __v = readw_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:88:76: note: expanded from macro 'readw_cpu'
#define readw_cpu(c) ({ u16 __r = le16_to_cpu((__force __le16)__raw_readw(c)); __r; })
^
include/uapi/linux/byteorder/little_endian.h:36:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:572:9: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inl(addr);
^~~~~~~~~
arch/riscv/include/asm/io.h:57:76: note: expanded from macro 'inl'
#define inl(c) ({ u32 __v; __io_pbr(); __v = readl_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:89:76: note: expanded from macro 'readl_cpu'
#define readl_cpu(c) ({ u32 __r = le32_to_cpu((__force __le32)__raw_readl(c)); __r; })
^
include/uapi/linux/byteorder/little_endian.h:34:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:580:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outb(value, addr);
^~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:59:68: note: expanded from macro 'outb'
#define outb(v,c) ({ __io_pbw(); writeb_cpu((v),(void*)(PCI_IOBASE + (c))); __io_paw(); })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:91:52: note: expanded from macro 'writeb_cpu'
#define writeb_cpu(v, c) ((void)__raw_writeb((v), (c)))
^
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:588:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outw(value, addr);
^~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:60:68: note: expanded from macro 'outw'
#define outw(v,c) ({ __io_pbw(); writew_cpu((v),(void*)(PCI_IOBASE + (c))); __io_paw(); })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:92:76: note: expanded from macro 'writew_cpu'
#define writew_cpu(v, c) ((void)__raw_writew((__force u16)cpu_to_le16(v), (c)))
^
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:596:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outl(value, addr);
^~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:61:68: note: expanded from macro 'outl'
#define outl(v,c) ({ __io_pbw(); writel_cpu((v),(void*)(PCI_IOBASE + (c))); __io_paw(); })
~~~~~~~~~~ ^
arch/riscv/include/asm/mmio.h:93:76: note: expanded from macro 'writel_cpu'
#define writel_cpu(v, c) ((void)__raw_writel((__force u32)cpu_to_le32(v), (c)))
^
In file included from drivers/pinctrl/pinctrl-da9062.c:17:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:1005:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port;
~~~~~~~~~~ ^
7 warnings generated.
/tmp/pinctrl-da9062-868767.s: Assembler messages:
>> /tmp/pinctrl-da9062-868767.s:464: Error: unrecognized opcode `zext.b a1,s1'
clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)
--
/tmp/leds-lp3944-563676.s: Assembler messages:
>> /tmp/leds-lp3944-563676.s:248: Error: unrecognized opcode `zext.b a0,a1'
/tmp/leds-lp3944-563676.s:360: Error: unrecognized opcode `zext.b a2,a1'
>> /tmp/leds-lp3944-563676.s:365: Error: unrecognized opcode `zext.b a1,s1'
/tmp/leds-lp3944-563676.s:386: Error: unrecognized opcode `zext.b a2,a1'
>> /tmp/leds-lp3944-563676.s:455: Error: unrecognized opcode `zext.b s4,s4'
/tmp/leds-lp3944-563676.s:468: Error: unrecognized opcode `zext.b a3,s2'
/tmp/leds-lp3944-563676.s:472: Error: unrecognized opcode `zext.b a2,a1'
clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)
--
drivers/hwmon/adt7475.c:1567:10: warning: cast to smaller integer type 'enum chips' from 'const void *' [-Wvoid-pointer-to-enum-cast]
chip = (enum chips)of_device_get_match_data(&client->dev);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
/tmp/adt7475-644852.s: Assembler messages:
/tmp/adt7475-644852.s:343: Error: unrecognized opcode `zext.b a2,a0'
/tmp/adt7475-644852.s:423: Error: unrecognized opcode `zext.b a2,a0'
/tmp/adt7475-644852.s:1129: Error: unrecognized opcode `zext.b s3,a0'
/tmp/adt7475-644852.s:1816: Error: unrecognized opcode `zext.b a2,a0'
/tmp/adt7475-644852.s:1817: Error: unrecognized opcode `zext.b a1,a3'
/tmp/adt7475-644852.s:2106: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:2357: Error: unrecognized opcode `zext.b a1,a1'
/tmp/adt7475-644852.s:2358: Error: unrecognized opcode `zext.b a2,a0'
/tmp/adt7475-644852.s:2509: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:2520: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:2611: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:2794: Error: unrecognized opcode `zext.b a2,a1'
/tmp/adt7475-644852.s:2960: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:2963: Error: unrecognized opcode `zext.b a2,s1'
/tmp/adt7475-644852.s:3095: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:3138: Error: unrecognized opcode `zext.b a1,a3'
/tmp/adt7475-644852.s:3290: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:3311: Error: unrecognized opcode `zext.b a1,a0'
>> /tmp/adt7475-644852.s:3444: Error: unrecognized opcode `zext.b a4,a5'
/tmp/adt7475-644852.s:3469: Error: unrecognized opcode `zext.b a2,a1'
/tmp/adt7475-644852.s:3470: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:3630: Error: unrecognized opcode `zext.b a2,a1'
/tmp/adt7475-644852.s:3631: Error: unrecognized opcode `zext.b a1,a0'
/tmp/adt7475-644852.s:3729: Error: unrecognized opcode `zext.b a2,a0'
/tmp/adt7475-644852.s:3844: Error: unrecognized opcode `zext.b a2,a0'
clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)
--
/tmp/da311-890570.s: Assembler messages:
>> /tmp/da311-890570.s:136: Error: unrecognized opcode `zext.b s4,a0'
/tmp/da311-890570.s:160: Error: unrecognized opcode `zext.b a2,a0'
/tmp/da311-890570.s:213: Error: unrecognized opcode `zext.b a2,a0'
/tmp/da311-890570.s:258: Error: unrecognized opcode `zext.b a2,a0'
clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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