* [linux-next:master 5576/13785] /tmp/clk-cdce925-041827.s:1150: Error: unrecognized opcode `zext.b a1,s2'
@ 2020-12-18 22:50 kernel test robot
2020-12-19 23:43 ` [kbuild-all] " Philip Li
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2020-12-18 22:50 UTC (permalink / raw)
To: Luben Tuikov
Cc: kbuild-all, clang-built-linux, Linux Memory Management List,
Alex Deucher, Souptick Joarder
[-- Attachment #1: Type: text/plain, Size: 8995 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 0d52778b8710eb11cb616761a02aee0a7fd60425
commit: b1246bd4a18b50c0f424a877ab64605ce8ebad86 [5576/13785] drm/amdgpu: Fix missing prototype warning
config: riscv-randconfig-r022-20201217 (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/next/linux-next.git/commit/?id=b1246bd4a18b50c0f424a877ab64605ce8ebad86
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout b1246bd4a18b50c0f424a877ab64605ce8ebad86
# 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>
Note: the linux-next/master HEAD 0d52778b8710eb11cb616761a02aee0a7fd60425 builds fine.
It may have been fixed somewhere.
All errors (new ones prefixed by >>):
In file included from drivers/clk/clk-cdce925.c:18:
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/clk/clk-cdce925.c:18:
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/clk/clk-cdce925.c:18:
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/clk/clk-cdce925.c:18:
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/clk/clk-cdce925.c:18:
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/clk/clk-cdce925.c:18:
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/clk/clk-cdce925.c:18:
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/clk-cdce925-041827.s: Assembler messages:
>> /tmp/clk-cdce925-041827.s:1150: Error: unrecognized opcode `zext.b a1,s2'
>> /tmp/clk-cdce925-041827.s:1207: Error: unrecognized opcode `zext.b a5,a6'
>> /tmp/clk-cdce925-041827.s:1255: Error: unrecognized opcode `zext.b a1,a0'
>> /tmp/clk-cdce925-041827.s:1333: Error: unrecognized opcode `zext.b s3,s2'
>> /tmp/clk-cdce925-041827.s:1335: Error: unrecognized opcode `zext.b a2,s5'
>> /tmp/clk-cdce925-041827.s:2162: Error: unrecognized opcode `zext.b a2,s2'
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@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 22485 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [kbuild-all] [linux-next:master 5576/13785] /tmp/clk-cdce925-041827.s:1150: Error: unrecognized opcode `zext.b a1,s2'
2020-12-18 22:50 [linux-next:master 5576/13785] /tmp/clk-cdce925-041827.s:1150: Error: unrecognized opcode `zext.b a1,s2' kernel test robot
@ 2020-12-19 23:43 ` Philip Li
0 siblings, 0 replies; 2+ messages in thread
From: Philip Li @ 2020-12-19 23:43 UTC (permalink / raw)
To: kernel test robot
Cc: Luben Tuikov, kbuild-all, clang-built-linux,
Linux Memory Management List, Alex Deucher, Souptick Joarder
On Sat, Dec 19, 2020 at 06:50:23AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: 0d52778b8710eb11cb616761a02aee0a7fd60425
> commit: b1246bd4a18b50c0f424a877ab64605ce8ebad86 [5576/13785] drm/amdgpu: Fix missing prototype warning
> config: riscv-randconfig-r022-20201217 (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/next/linux-next.git/commit/?id=b1246bd4a18b50c0f424a877ab64605ce8ebad86
> git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> git fetch --no-tags linux-next master
> git checkout b1246bd4a18b50c0f424a877ab64605ce8ebad86
> # 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>
Hi Luben, kindly ignore this false positive report.
Thanks
>
> Note: the linux-next/master HEAD 0d52778b8710eb11cb616761a02aee0a7fd60425 builds fine.
> It may have been fixed somewhere.
>
> All errors (new ones prefixed by >>):
>
> In file included from drivers/clk/clk-cdce925.c:18:
> 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/clk/clk-cdce925.c:18:
> 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/clk/clk-cdce925.c:18:
> 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/clk/clk-cdce925.c:18:
> 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/clk/clk-cdce925.c:18:
> 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/clk/clk-cdce925.c:18:
> 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/clk/clk-cdce925.c:18:
> 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/clk-cdce925-041827.s: Assembler messages:
> >> /tmp/clk-cdce925-041827.s:1150: Error: unrecognized opcode `zext.b a1,s2'
> >> /tmp/clk-cdce925-041827.s:1207: Error: unrecognized opcode `zext.b a5,a6'
> >> /tmp/clk-cdce925-041827.s:1255: Error: unrecognized opcode `zext.b a1,a0'
> >> /tmp/clk-cdce925-041827.s:1333: Error: unrecognized opcode `zext.b s3,s2'
> >> /tmp/clk-cdce925-041827.s:1335: Error: unrecognized opcode `zext.b a2,s5'
> >> /tmp/clk-cdce925-041827.s:2162: Error: unrecognized opcode `zext.b a2,s2'
> 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@lists.01.org
> _______________________________________________
> kbuild-all mailing list -- kbuild-all@lists.01.org
> To unsubscribe send an email to kbuild-all-leave@lists.01.org
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-12-19 23:47 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-12-18 22:50 [linux-next:master 5576/13785] /tmp/clk-cdce925-041827.s:1150: Error: unrecognized opcode `zext.b a1,s2' kernel test robot
2020-12-19 23:43 ` [kbuild-all] " Philip Li
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).