* [ammarfaizi2-block:palmer/linux/for-next 2/2] arch/riscv/include/asm/hwcap.h:53:13: error: use of undeclared identifier 'RISCV_ISA_EXT_NAME_LEN_MAX'
@ 2023-03-09 7:57 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-03-09 7:57 UTC (permalink / raw)
To: Palmer Dabbelt; +Cc: llvm, oe-kbuild-all, Ammar Faizi, GNU/Weeb Mailing List
tree: https://github.com/ammarfaizi2/linux-block palmer/linux/for-next
head: b5cd1d196c7c3b8d1b9d6636ac1c1c5c6b5184a4
commit: b5cd1d196c7c3b8d1b9d6636ac1c1c5c6b5184a4 [2/2] Merge patch series "riscv, mm: detect svnapot cpu support at runtime"
config: riscv-randconfig-r042-20230308 (https://download.01.org/0day-ci/archive/20230309/[email protected]/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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-riscv-linux-gnu
# https://github.com/ammarfaizi2/linux-block/commit/b5cd1d196c7c3b8d1b9d6636ac1c1c5c6b5184a4
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block palmer/linux/for-next
git checkout b5cd1d196c7c3b8d1b9d6636ac1c1c5c6b5184a4
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv prepare
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
All errors (new ones prefixed by >>):
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:29:
In file included from include/linux/pgtable.h:6:
In file included from arch/riscv/include/asm/pgtable.h:108:
In file included from arch/riscv/include/asm/tlbflush.h:12:
In file included from arch/riscv/include/asm/errata_list.h:8:
In file included from arch/riscv/include/asm/alternative.h:20:
>> arch/riscv/include/asm/hwcap.h:53:13: error: use of undeclared identifier 'RISCV_ISA_EXT_NAME_LEN_MAX'
char uprop[RISCV_ISA_EXT_NAME_LEN_MAX];
^
>> arch/riscv/include/asm/hwcap.h:61:27: error: use of undeclared identifier 'RISCV_ISA_EXT_MAX'
compiletime_assert(ext < RISCV_ISA_EXT_MAX,
^
arch/riscv/include/asm/hwcap.h:79:27: error: use of undeclared identifier 'RISCV_ISA_EXT_MAX'
compiletime_assert(ext < RISCV_ISA_EXT_MAX,
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:97:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
return (set->sig[3] | set->sig[2] |
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:97:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
return (set->sig[3] | set->sig[2] |
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:113:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
return (set1->sig[3] == set2->sig[3]) &&
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:113:27: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
return (set1->sig[3] == set2->sig[3]) &&
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:114:5: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
(set1->sig[2] == set2->sig[2]) &&
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:114:21: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
(set1->sig[2] == set2->sig[2]) &&
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:156:1: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds]
_SIG_SET_BINOP(sigorsets, _sig_or)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:137:8: note: expanded from macro '_SIG_SET_BINOP'
a3 = a->sig[3]; a2 = a->sig[2]; \
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
--
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:162:1: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
_SIG_SET_BINOP(sigandnsets, _sig_andn)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:139:3: note: expanded from macro '_SIG_SET_BINOP'
r->sig[3] = op(a3, b3); \
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:162:1: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
_SIG_SET_BINOP(sigandnsets, _sig_andn)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:140:3: note: expanded from macro '_SIG_SET_BINOP'
r->sig[2] = op(a2, b2); \
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:186:1: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
_SIG_SET_OP(signotset, _sig_not)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:173:27: note: expanded from macro '_SIG_SET_OP'
case 4: set->sig[3] = op(set->sig[3]); \
^ ~
include/linux/signal.h:185:24: note: expanded from macro '_sig_not'
#define _sig_not(x) (~(x))
^
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:186:1: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
_SIG_SET_OP(signotset, _sig_not)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:173:10: note: expanded from macro '_SIG_SET_OP'
case 4: set->sig[3] = op(set->sig[3]); \
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:186:1: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
_SIG_SET_OP(signotset, _sig_not)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:174:20: note: expanded from macro '_SIG_SET_OP'
set->sig[2] = op(set->sig[2]); \
^ ~
include/linux/signal.h:185:24: note: expanded from macro '_sig_not'
#define _sig_not(x) (~(x))
^
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:855:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
In file included from include/linux/percpu-rwsem.h:7:
In file included from include/linux/rcuwait.h:6:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:186:1: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds]
_SIG_SET_OP(signotset, _sig_not)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:174:3: note: expanded from macro '_SIG_SET_OP'
set->sig[2] = op(set->sig[2]); \
^ ~
include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from arch/riscv/kernel/asm-offsets.c:12:
>> arch/riscv/include/asm/kvm_host.h:167:22: error: use of undeclared identifier 'RISCV_ISA_EXT_MAX'; did you mean 'KVM_RISCV_ISA_EXT_MAX'?
DECLARE_BITMAP(isa, RISCV_ISA_EXT_MAX);
^~~~~~~~~~~~~~~~~
KVM_RISCV_ISA_EXT_MAX
include/linux/types.h:11:35: note: expanded from macro 'DECLARE_BITMAP'
unsigned long name[BITS_TO_LONGS(bits)]
^
include/linux/bitops.h:19:49: note: expanded from macro 'BITS_TO_LONGS'
#define BITS_TO_LONGS(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(long))
^
include/uapi/linux/const.h:34:40: note: expanded from macro '__KERNEL_DIV_ROUND_UP'
#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
^
arch/riscv/include/uapi/asm/kvm.h:108:2: note: 'KVM_RISCV_ISA_EXT_MAX' declared here
KVM_RISCV_ISA_EXT_MAX,
^
28 warnings and 4 errors generated.
make[2]: *** [scripts/Makefile.build:114: arch/riscv/kernel/asm-offsets.s] Error 1
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:1287: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:226: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +/RISCV_ISA_EXT_NAME_LEN_MAX +53 arch/riscv/include/asm/hwcap.h
c360cbec351103 Jisheng Zhang 2022-05-22 50
a9b202606c6931 Atish Patra 2022-03-14 51 struct riscv_isa_ext_data {
a9b202606c6931 Atish Patra 2022-03-14 52 /* Name of the extension displayed to userspace via /proc/cpuinfo */
a9b202606c6931 Atish Patra 2022-03-14 @53 char uprop[RISCV_ISA_EXT_NAME_LEN_MAX];
a9b202606c6931 Atish Patra 2022-03-14 54 /* The logical ISA extension ID */
a9b202606c6931 Atish Patra 2022-03-14 55 unsigned int isa_ext_id;
a9b202606c6931 Atish Patra 2022-03-14 56 };
a9b202606c6931 Atish Patra 2022-03-14 57
bdda5d554e43f2 Jisheng Zhang 2023-01-29 58 static __always_inline bool
bdda5d554e43f2 Jisheng Zhang 2023-01-29 59 riscv_has_extension_likely(const unsigned long ext)
c360cbec351103 Jisheng Zhang 2022-05-22 60 {
bdda5d554e43f2 Jisheng Zhang 2023-01-29 @61 compiletime_assert(ext < RISCV_ISA_EXT_MAX,
bdda5d554e43f2 Jisheng Zhang 2023-01-29 62 "ext must be < RISCV_ISA_EXT_MAX");
bdda5d554e43f2 Jisheng Zhang 2023-01-29 63
bdda5d554e43f2 Jisheng Zhang 2023-01-29 64 asm_volatile_goto(
bdda5d554e43f2 Jisheng Zhang 2023-01-29 65 ALTERNATIVE("j %l[l_no]", "nop", 0, %[ext], 1)
bdda5d554e43f2 Jisheng Zhang 2023-01-29 66 :
bdda5d554e43f2 Jisheng Zhang 2023-01-29 67 : [ext] "i" (ext)
bdda5d554e43f2 Jisheng Zhang 2023-01-29 68 :
bdda5d554e43f2 Jisheng Zhang 2023-01-29 69 : l_no);
bdda5d554e43f2 Jisheng Zhang 2023-01-29 70
bdda5d554e43f2 Jisheng Zhang 2023-01-29 71 return true;
bdda5d554e43f2 Jisheng Zhang 2023-01-29 72 l_no:
bdda5d554e43f2 Jisheng Zhang 2023-01-29 73 return false;
c360cbec351103 Jisheng Zhang 2022-05-22 74 }
bdda5d554e43f2 Jisheng Zhang 2023-01-29 75
:::::: The code at line 53 was first introduced by commit
:::::: a9b202606c69312cdaa4db187837820ebf7213b2 RISC-V: Improve /proc/cpuinfo output for ISA extensions
:::::: TO: Atish Patra <[email protected]>
:::::: CC: Palmer Dabbelt <[email protected]>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-03-09 7:57 [ammarfaizi2-block:palmer/linux/for-next 2/2] arch/riscv/include/asm/hwcap.h:53:13: error: use of undeclared identifier 'RISCV_ISA_EXT_NAME_LEN_MAX' kernel test robot
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