From: kernel test robot <lkp@intel.com>
To: Alexander Lobakin <aleksander.lobakin@intel.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [alobakin:idpf-libie-new 50/65] arch/mips/include/asm/r4kcache.h:245:1: error: pasting formed '"Unsupported unroll count: "32', an invalid preprocessing token
Date: Wed, 20 Mar 2024 16:04:13 +0800 [thread overview]
Message-ID: <202403201512.c7bd4E1H-lkp@intel.com> (raw)
tree: https://github.com/alobakin/linux idpf-libie-new
head: 3ec29f243914b957e581e1b00106eef6308d5680
commit: 7292c0205ebac9ec5f4d2ef3076e39971beed8bd [50/65] unroll: add generic loop unroll helpers
config: mips-maltaaprp_defconfig (https://download.01.org/0day-ci/archive/20240320/202403201512.c7bd4E1H-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240320/202403201512.c7bd4E1H-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403201512.c7bd4E1H-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/mips/kernel/mips-mt.c:20:
>> arch/mips/include/asm/r4kcache.h:245:1: error: pasting formed '"Unsupported unroll count: "32', an invalid preprocessing token
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
^
arch/mips/include/asm/r4kcache.h:214:4: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:52: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
In file included from arch/mips/kernel/mips-mt.c:20:
>> arch/mips/include/asm/r4kcache.h:245:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:214:17: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
>> arch/mips/include/asm/r4kcache.h:245:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:214:17: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
>> arch/mips/include/asm/r4kcache.h:245:1: error: extraneous ')' before ';'
arch/mips/include/asm/r4kcache.h:214:4: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:3: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:448:2: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^
include/linux/compiler_types.h:439:4: note: expanded from macro '__compiletime_assert'
__compiletime_error(msg); \
^
include/linux/compiler_attributes.h:151:71: note: expanded from macro '__compiletime_error'
# define __compiletime_error(msg) __attribute__((__error__(msg)))
^
In file included from arch/mips/kernel/mips-mt.c:20:
>> arch/mips/include/asm/r4kcache.h:245:1: error: pasting formed '"Unsupported unroll count: "32', an invalid preprocessing token
arch/mips/include/asm/r4kcache.h:224:3: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:52: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
In file included from arch/mips/kernel/mips-mt.c:20:
>> arch/mips/include/asm/r4kcache.h:245:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:224:16: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
>> arch/mips/include/asm/r4kcache.h:245:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:224:16: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
>> arch/mips/include/asm/r4kcache.h:245:1: error: extraneous ')' before ';'
arch/mips/include/asm/r4kcache.h:224:3: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:3: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:448:2: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^
include/linux/compiler_types.h:439:4: note: expanded from macro '__compiletime_assert'
__compiletime_error(msg); \
^
include/linux/compiler_attributes.h:151:71: note: expanded from macro '__compiletime_error'
# define __compiletime_error(msg) __attribute__((__error__(msg)))
^
In file included from arch/mips/kernel/mips-mt.c:20:
>> arch/mips/include/asm/r4kcache.h:245:1: error: pasting formed '"Unsupported unroll count: "32', an invalid preprocessing token
arch/mips/include/asm/r4kcache.h:241:4: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:52: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
In file included from arch/mips/kernel/mips-mt.c:20:
>> arch/mips/include/asm/r4kcache.h:245:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:241:17: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
>> arch/mips/include/asm/r4kcache.h:245:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:241:17: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
>> arch/mips/include/asm/r4kcache.h:245:1: error: extraneous ')' before ';'
arch/mips/include/asm/r4kcache.h:241:4: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:3: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:448:2: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^
include/linux/compiler_types.h:439:4: note: expanded from macro '__compiletime_assert'
__compiletime_error(msg); \
^
include/linux/compiler_attributes.h:151:71: note: expanded from macro '__compiletime_error'
# define __compiletime_error(msg) __attribute__((__error__(msg)))
^
In file included from arch/mips/kernel/mips-mt.c:20:
arch/mips/include/asm/r4kcache.h:246:1: error: pasting formed '"Unsupported unroll count: "32', an invalid preprocessing token
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, )
^
arch/mips/include/asm/r4kcache.h:214:4: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:52: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
In file included from arch/mips/kernel/mips-mt.c:20:
arch/mips/include/asm/r4kcache.h:246:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:214:17: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:246:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:214:17: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:246:1: error: extraneous ')' before ';'
arch/mips/include/asm/r4kcache.h:214:4: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, indexop, \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:3: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:448:2: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^
include/linux/compiler_types.h:439:4: note: expanded from macro '__compiletime_assert'
__compiletime_error(msg); \
^
include/linux/compiler_attributes.h:151:71: note: expanded from macro '__compiletime_error'
# define __compiletime_error(msg) __attribute__((__error__(msg)))
^
In file included from arch/mips/kernel/mips-mt.c:20:
arch/mips/include/asm/r4kcache.h:246:1: error: pasting formed '"Unsupported unroll count: "32', an invalid preprocessing token
arch/mips/include/asm/r4kcache.h:224:3: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
arch/mips/include/asm/r4kcache.h:197:2: note: expanded from macro 'cache_unroll'
unrolled_call(times, _cache_op, insn, op, \
^
include/linux/unroll.h:82:52: note: expanded from macro 'unrolled_call'
BUILD_BUG_ON_MSG(1, "Unsupported unroll count: " ##times); \
^
In file included from arch/mips/kernel/mips-mt.c:20:
arch/mips/include/asm/r4kcache.h:246:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:224:16: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
arch/mips/include/asm/r4kcache.h:246:1: error: expected ')'
arch/mips/include/asm/r4kcache.h:224:16: note: expanded from macro '__BUILD_BLAST_CACHE'
cache_unroll(32, kernel_cache, hitop, start, lsize); \
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
vim +245 arch/mips/include/asm/r4kcache.h
76f072a46f179b include/asm-mips/r4kcache.h Atsushi Nemoto 2006-01-29 244
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 @245 __BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 246 __BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 247 __BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 248 __BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 249 __BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 250 __BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_)
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 251 __BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 252 __BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 253 __BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 254 __BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
18a8cd63c0d800 arch/mips/include/asm/r4kcache.h David Daney 2014-05-28 255 __BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, )
18a8cd63c0d800 arch/mips/include/asm/r4kcache.h David Daney 2014-05-28 256 __BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 257 __BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
43a06847b9d277 arch/mips/include/asm/r4kcache.h Aaro Koskinen 2014-01-14 258
:::::: The code at line 245 was first introduced by commit
:::::: 43a06847b9d277e9f2c3bf8052b44b74e17526c7 MIPS: fix blast_icache32 on loongson2
:::::: TO: Aaro Koskinen <aaro.koskinen@iki.fi>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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