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Date: Wed, 1 Jun 2022 01:07:16 +0800
From: kernel test robot <lkp@...el.com>
To: Kees Cook <keescook@...omium.org>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Marco Elver <elver@...gle.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux Memory Management List <linux-mm@...ck.org>
Subject: [stable:linux-5.15.y 5773/6856] <instantiation>:3:19: error: too
many positional arguments
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y
head: 4e67be407725b1d8b829ed2075987037abec98ec
commit: 33db9912ff7c491f839c89a08e98f755aa09598f [5773/6856] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
config: s390-randconfig-r026-20220530 (https://download.01.org/0day-ci/archive/20220601/202206010058.CoFfIpvt-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0776c48f9b7e69fa447bee57c7c0985caa856be9)
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 s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=33db9912ff7c491f839c89a08e98f755aa09598f
git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
git fetch --no-tags stable linux-5.15.y
git checkout 33db9912ff7c491f839c89a08e98f755aa09598f
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from lib/raid6/s390vx8.c:14:
In file included from include/linux/raid/pq.h:15:
In file included from include/linux/blkdev.h:23:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
^
In file included from lib/raid6/s390vx8.c:14:
In file included from include/linux/raid/pq.h:15:
In file included from include/linux/blkdev.h:23:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
^
In file included from lib/raid6/s390vx8.c:14:
In file included from include/linux/raid/pq.h:15:
In file included from include/linux/blkdev.h:23:
In file included from include/linux/scatterlist.h:9:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> <instantiation>:3:19: error: too many positional arguments
GR_NUM b2, 1 /* Base register */
^
lib/raid6/s390vx8.c:73:16: note: while in macro instantiation
asm volatile ("VSTM %2,%3,0,1"
^
<inline asm>:1:2: note: instantiated into assembly here
VSTM 0,7,0,1
^
>> <instantiation>:3:19: error: too many positional arguments
GR_NUM b2, 1 /* Base register */
^
lib/raid6/s390vx8.c:73:16: note: while in macro instantiation
asm volatile ("VSTM %2,%3,0,1"
^
<inline asm>:1:2: note: instantiated into assembly here
VSTM 8,15,0,1
^
<instantiation>:3:21: error: too many positional arguments
GR_NUM b2, %r1 /* Base register */
^
lib/raid6/s390vx8.c:63:16: note: while in macro instantiation
asm volatile ("VLM %2,%3,0,%1"
^
<inline asm>:1:2: note: instantiated into assembly here
VLM 0,7,0,%r1
^
<instantiation>:3:21: error: too many positional arguments
GR_NUM b2, %r1 /* Base register */
^
lib/raid6/s390vx8.c:63:16: note: while in macro instantiation
asm volatile ("VLM %2,%3,0,%1"
^
<inline asm>:1:2: note: instantiated into assembly here
VLM 16,23,0,%r1
^
<instantiation>:3:21: error: too many positional arguments
GR_NUM b2, %r1 /* Base register */
^
lib/raid6/s390vx8.c:63:16: note: while in macro instantiation
asm volatile ("VLM %2,%3,0,%1"
^
<inline asm>:1:2: note: instantiated into assembly here
VLM 16,23,0,%r1
^
>> <instantiation>:3:19: error: too many positional arguments
GR_NUM b2, 1 /* Base register */
^
lib/raid6/s390vx8.c:73:16: note: while in macro instantiation
asm volatile ("VSTM %2,%3,0,1"
^
<inline asm>:1:2: note: instantiated into assembly here
VSTM 16,23,0,1
^
<instantiation>:3:21: error: too many positional arguments
GR_NUM b2, %r1 /* Base register */
^
lib/raid6/s390vx8.c:63:16: note: while in macro instantiation
asm volatile ("VLM %2,%3,0,%1"
^
<inline asm>:1:2: note: instantiated into assembly here
VLM 16,23,0,%r1
^
>> <instantiation>:3:19: error: too many positional arguments
GR_NUM b2, 1 /* Base register */
^
lib/raid6/s390vx8.c:73:16: note: while in macro instantiation
asm volatile ("VSTM %2,%3,0,1"
^
<inline asm>:1:2: note: instantiated into assembly here
VSTM 16,23,0,1
^
<instantiation>:3:21: error: too many positional arguments
GR_NUM b2, %r1 /* Base register */
^
lib/raid6/s390vx8.c:63:16: note: while in macro instantiation
asm volatile ("VLM %2,%3,0,%1"
^
<inline asm>:1:2: note: instantiated into assembly here
VLM 0,7,0,%r1
^
<instantiation>:3:21: error: too many positional arguments
GR_NUM b2, %r1 /* Base register */
^
lib/raid6/s390vx8.c:63:16: note: while in macro instantiation
asm volatile ("VLM %2,%3,0,%1"
^
<inline asm>:1:2: note: instantiated into assembly here
VLM 16,23,0,%r1
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
>> <instantiation>:5:8: error: expected relocatable expression
.word (b2 << 12) | (0)
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
12 warnings and 20 errors generated.
--
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: expected absolute expression
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:111:2: note: expanded from macro 'ALTERNATIVE'
ALTINSTR_REPLACEMENT(altinstr, 1) \
^
arch/s390/include/asm/alternative.h:106:2: note: expanded from macro 'ALTINSTR_REPLACEMENT'
INSTR_LEN_SANITY_CHECK(altinstr_len(num))
^
arch/s390/include/asm/alternative.h:62:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
".if " len " > 254\n" \
^
<inline asm>:5:5: note: instantiated into assembly here
.if 6651b-6641b > 254
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: cpu alternatives does not support instructions blocks > 254 bytes
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:111:2: note: expanded from macro 'ALTERNATIVE'
ALTINSTR_REPLACEMENT(altinstr, 1) \
^
arch/s390/include/asm/alternative.h:106:2: note: expanded from macro 'ALTINSTR_REPLACEMENT'
INSTR_LEN_SANITY_CHECK(altinstr_len(num))
^
arch/s390/include/asm/alternative.h:63:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
"\t.error \"cpu alternatives does not support instructions " \
^
<inline asm>:6:2: note: instantiated into assembly here
.error "cpu alternatives does not support instructions blocks > 254 bytes"
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: expected absolute expression
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:111:2: note: expanded from macro 'ALTERNATIVE'
ALTINSTR_REPLACEMENT(altinstr, 1) \
^
arch/s390/include/asm/alternative.h:106:2: note: expanded from macro 'ALTINSTR_REPLACEMENT'
INSTR_LEN_SANITY_CHECK(altinstr_len(num))
^
arch/s390/include/asm/alternative.h:66:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
".if (" len ") %% 2\n" \
^
<inline asm>:8:5: note: instantiated into assembly here
.if (6651b-6641b) % 2
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: cpu alternatives instructions length is odd
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:111:2: note: expanded from macro 'ALTERNATIVE'
ALTINSTR_REPLACEMENT(altinstr, 1) \
^
arch/s390/include/asm/alternative.h:106:2: note: expanded from macro 'ALTINSTR_REPLACEMENT'
INSTR_LEN_SANITY_CHECK(altinstr_len(num))
^
arch/s390/include/asm/alternative.h:67:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
"\t.error \"cpu alternatives instructions length is odd\"\n" \
^
<inline asm>:9:2: note: instantiated into assembly here
.error "cpu alternatives instructions length is odd"
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: expected absolute expression
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:83:2: note: expanded from macro 'OLDINSTR'
OLDINSTR_PADDING(oldinstr, num) \
^
arch/s390/include/asm/alternative.h:71:3: note: expanded from macro 'OLDINSTR_PADDING'
".if " oldinstr_pad_len(num) " > 6\n" \
^
<inline asm>:15:5: note: instantiated into assembly here
.if -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) > 6
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: expected absolute expression
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:85:2: note: expanded from macro 'OLDINSTR'
INSTR_LEN_SANITY_CHECK(oldinstr_len)
^
arch/s390/include/asm/alternative.h:62:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
".if " len " > 254\n" \
^
<inline asm>:25:5: note: instantiated into assembly here
.if 662b-661b > 254
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: cpu alternatives does not support instructions blocks > 254 bytes
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:85:2: note: expanded from macro 'OLDINSTR'
INSTR_LEN_SANITY_CHECK(oldinstr_len)
^
arch/s390/include/asm/alternative.h:63:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
"\t.error \"cpu alternatives does not support instructions " \
^
<inline asm>:26:2: note: instantiated into assembly here
.error "cpu alternatives does not support instructions blocks > 254 bytes"
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: expected absolute expression
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:85:2: note: expanded from macro 'OLDINSTR'
INSTR_LEN_SANITY_CHECK(oldinstr_len)
^
arch/s390/include/asm/alternative.h:66:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
".if (" len ") %% 2\n" \
^
<inline asm>:28:5: note: instantiated into assembly here
.if (662b-661b) % 2
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: cpu alternatives instructions length is odd
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:85:2: note: expanded from macro 'OLDINSTR'
INSTR_LEN_SANITY_CHECK(oldinstr_len)
^
arch/s390/include/asm/alternative.h:67:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK'
"\t.error \"cpu alternatives instructions length is odd\"\n" \
^
<inline asm>:29:2: note: instantiated into assembly here
.error "cpu alternatives instructions length is odd"
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: invalid number of bytes
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:83:2: note: expanded from macro 'OLDINSTR'
OLDINSTR_PADDING(oldinstr, num) \
^
arch/s390/include/asm/alternative.h:74:3: note: expanded from macro 'OLDINSTR_PADDING'
"\t.fill (" oldinstr_pad_len(num) " - (6620b-662b)) / 2, 2, 0x0700\n" \
^
<inline asm>:18:8: note: instantiated into assembly here
.fill (-(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) - (6620b-662b)) / 2, 2, 0x0700
^
In file included from kernel/trace/trace_clock.c:16:
In file included from include/linux/spinlock.h:94:
>> arch/s390/include/asm/spinlock.h:89:3: error: invalid number of bytes
ALTERNATIVE("", ".long 0xb2fa0070", 49) /* NIAI 7 */
^
arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTERNATIVE'
OLDINSTR(oldinstr, 1) \
^
arch/s390/include/asm/alternative.h:83:2: note: expanded from macro 'OLDINSTR'
OLDINSTR_PADDING(oldinstr, num) \
^
arch/s390/include/asm/alternative.h:74:3: note: expanded from macro 'OLDINSTR_PADDING'
"\t.fill (" oldinstr_pad_len(num) " - (6620b-662b)) / 2, 2, 0x0700\n" \
^
<inline asm>:18:8: note: instantiated into assembly here
.fill (-(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) - (6620b-662b)) / 2, 2, 0x0700
^
11 errors generated.
..
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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