* [avpatel:riscv_misc_fixes_v1 64/68] include/linux/riscv_sse.h:40:9: error: call to undeclared function 'ERR_PTR'; ISO C99 and later do not support implicit function declarations
@ 2025-02-07 10:06 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-02-07 10:06 UTC (permalink / raw)
To: Himanshu Chauhan; +Cc: llvm, oe-kbuild-all, Anup Patel
tree: https://github.com/avpatel/linux.git riscv_misc_fixes_v1
head: f0b453b30038af57df379934d55e6b73af29f50f
commit: cd9c923a931cd68bb0ca73ccfca94d88d51b35e6 [64/68] riscv: Introduce HEST SSE notification handlers
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20250207/202502071805.TxL0wcDb-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250207/202502071805.TxL0wcDb-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/202502071805.TxL0wcDb-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/acpi/apei/ghes.c:20:
>> include/linux/riscv_sse.h:40:9: error: call to undeclared function 'ERR_PTR'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
40 | return ERR_PTR(-EOPNOTSUPP);
| ^
>> include/linux/riscv_sse.h:40:18: error: use of undeclared identifier 'EOPNOTSUPP'
40 | return ERR_PTR(-EOPNOTSUPP);
| ^
include/linux/riscv_sse.h:48:10: error: use of undeclared identifier 'EOPNOTSUPP'
48 | return -EOPNOTSUPP;
| ^
include/linux/riscv_sse.h:53:10: error: use of undeclared identifier 'EOPNOTSUPP'
53 | return -EOPNOTSUPP;
| ^
include/linux/riscv_sse.h:61:10: error: use of undeclared identifier 'EOPNOTSUPP'
61 | return -EOPNOTSUPP;
| ^
include/linux/riscv_sse.h:66:10: error: use of undeclared identifier 'EOPNOTSUPP'
66 | return -EOPNOTSUPP;
| ^
In file included from drivers/acpi/apei/ghes.c:21:
In file included from include/linux/arm_sdei.h:8:
In file included from include/acpi/ghes.h:5:
In file included from include/acpi/apei.h:9:
In file included from include/linux/acpi.h:13:
In file included from include/linux/resource_ext.h:11:
In file included from include/linux/slab.h:16:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:60:
In file included from include/linux/thread_info.h:60:
In file included from arch/x86/include/asm/thread_info.h:59:
In file included from arch/x86/include/asm/cpufeature.h:5:
In file included from arch/x86/include/asm/processor.h:36:
>> include/linux/err.h:39:35: error: static declaration of 'ERR_PTR' follows non-static declaration
39 | static inline void * __must_check ERR_PTR(long error)
| ^
include/linux/riscv_sse.h:40:9: note: previous implicit declaration is here
40 | return ERR_PTR(-EOPNOTSUPP);
| ^
In file included from drivers/acpi/apei/ghes.c:21:
In file included from include/linux/arm_sdei.h:8:
In file included from include/acpi/ghes.h:5:
In file included from include/acpi/apei.h:9:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/x86/include/asm/elf.h:10:
In file included from arch/x86/include/asm/ia32.h:7:
In file included from include/linux/compat.h:17:
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:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
98 | return (set->sig[3] | set->sig[2] |
| ^ ~
arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
24 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from drivers/acpi/apei/ghes.c:21:
In file included from include/linux/arm_sdei.h:8:
In file included from include/acpi/ghes.h:5:
In file included from include/acpi/apei.h:9:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/x86/include/asm/elf.h:10:
In file included from arch/x86/include/asm/ia32.h:7:
In file included from include/linux/compat.h:17:
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:98:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
98 | return (set->sig[3] | set->sig[2] |
| ^ ~
arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
24 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from drivers/acpi/apei/ghes.c:21:
In file included from include/linux/arm_sdei.h:8:
In file included from include/acpi/ghes.h:5:
In file included from include/acpi/apei.h:9:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/x86/include/asm/elf.h:10:
In file included from arch/x86/include/asm/ia32.h:7:
In file included from include/linux/compat.h:17:
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:99:4: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
99 | set->sig[1] | set->sig[0]) == 0;
| ^ ~
arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
24 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from drivers/acpi/apei/ghes.c:21:
In file included from include/linux/arm_sdei.h:8:
In file included from include/acpi/ghes.h:5:
In file included from include/acpi/apei.h:9:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/x86/include/asm/elf.h:10:
In file included from arch/x86/include/asm/ia32.h:7:
In file included from include/linux/compat.h:17:
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:101:11: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
101 | return (set->sig[1] | set->sig[0]) == 0;
| ^ ~
arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
24 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from drivers/acpi/apei/ghes.c:21:
In file included from include/linux/arm_sdei.h:8:
In file included from include/acpi/ghes.h:5:
In file included from include/acpi/apei.h:9:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
vim +/ERR_PTR +40 include/linux/riscv_sse.h
d32a860341afc8 Clément Léger 2024-12-06 31
27dc1f134b3612 Himanshu Chauhan 2023-10-26 32 int sse_register_ghes(struct ghes *ghes, sse_event_handler *lo_cb,
27dc1f134b3612 Himanshu Chauhan 2023-10-26 33 sse_event_handler *hi_cb);
27dc1f134b3612 Himanshu Chauhan 2023-10-26 34 int sse_unregister_ghes(struct ghes *ghes);
d32a860341afc8 Clément Léger 2024-12-06 35 #else
d32a860341afc8 Clément Léger 2024-12-06 36 static inline struct sse_event *sse_event_register(u32 event_num, u32 priority,
d32a860341afc8 Clément Léger 2024-12-06 37 sse_event_handler *handler,
d32a860341afc8 Clément Léger 2024-12-06 38 void *arg)
d32a860341afc8 Clément Léger 2024-12-06 39 {
d32a860341afc8 Clément Léger 2024-12-06 @40 return ERR_PTR(-EOPNOTSUPP);
d32a860341afc8 Clément Léger 2024-12-06 41 }
d32a860341afc8 Clément Léger 2024-12-06 42
:::::: The code at line 40 was first introduced by commit
:::::: d32a860341afc8f2002e3df3c3135d6a337b28b8 drivers: firmware: add riscv SSE support
:::::: TO: Clément Léger <cleger@rivosinc.com>
:::::: CC: Anup Patel <anup@brainfault.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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