* kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of undeclared identifier '__NR_clock_nanosleep'
@ 2025-08-15 18:37 kernel test robot
2025-08-18 7:42 ` Gabriele Monaco
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2025-08-15 18:37 UTC (permalink / raw)
To: Nam Cao
Cc: llvm, oe-kbuild-all, linux-kernel, Steven Rostedt (Google),
Gabriele Monaco
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: ee94b00c1a648530333d9734200be7a45e6e00cd
commit: f74f8bb246cf22f27752977da62079cb615f55b2 rv: Add rtapp_sleep monitor
date: 5 weeks ago
config: riscv-randconfig-001-20250816 (https://download.01.org/0day-ci/archive/20250816/202508160204.SsFyNfo6-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 93d24b6b7b148c47a2fa228a4ef31524fa1d9f3f)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250816/202508160204.SsFyNfo6-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/202508160204.SsFyNfo6-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:804:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
804 | insb(addr, buffer, count);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:104:53: note: expanded from macro 'insb'
104 | #define insb(addr, buffer, count) __insb(PCI_IOBASE + (addr), buffer, count)
| ~~~~~~~~~~ ^
In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
In file included from include/linux/ftrace.h:10:
In file included from include/linux/trace_recursion.h:5:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:12:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:812:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
812 | insw(addr, buffer, count);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:105:53: note: expanded from macro 'insw'
105 | #define insw(addr, buffer, count) __insw(PCI_IOBASE + (addr), buffer, count)
| ~~~~~~~~~~ ^
In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
In file included from include/linux/ftrace.h:10:
In file included from include/linux/trace_recursion.h:5:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:12:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:820:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
820 | insl(addr, buffer, count);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:106:53: note: expanded from macro 'insl'
106 | #define insl(addr, buffer, count) __insl(PCI_IOBASE + (addr), buffer, count)
| ~~~~~~~~~~ ^
In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
In file included from include/linux/ftrace.h:10:
In file included from include/linux/trace_recursion.h:5:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:12:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:829:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
829 | outsb(addr, buffer, count);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:118:55: note: expanded from macro 'outsb'
118 | #define outsb(addr, buffer, count) __outsb(PCI_IOBASE + (addr), buffer, count)
| ~~~~~~~~~~ ^
In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
In file included from include/linux/ftrace.h:10:
In file included from include/linux/trace_recursion.h:5:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:12:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:838:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
838 | outsw(addr, buffer, count);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:119:55: note: expanded from macro 'outsw'
119 | #define outsw(addr, buffer, count) __outsw(PCI_IOBASE + (addr), buffer, count)
| ~~~~~~~~~~ ^
In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
In file included from include/linux/ftrace.h:10:
In file included from include/linux/trace_recursion.h:5:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:12:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:847:2: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
847 | outsl(addr, buffer, count);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/include/asm/io.h:120:55: note: expanded from macro 'outsl'
120 | #define outsl(addr, buffer, count) __outsl(PCI_IOBASE + (addr), buffer, count)
| ~~~~~~~~~~ ^
In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
In file included from include/linux/ftrace.h:10:
In file included from include/linux/trace_recursion.h:5:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:12:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:1175:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
1175 | return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port;
| ~~~~~~~~~~ ^
>> kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of undeclared identifier '__NR_clock_nanosleep'
130 | case __NR_clock_nanosleep:
| ^~~~~~~~~~~~~~~~~~~~
>> kernel/trace/rv/monitors/sleep/sleep.c:141:7: error: use of undeclared identifier '__NR_futex'
141 | case __NR_futex:
| ^~~~~~~~~~
7 warnings and 2 errors generated.
vim +/__NR_clock_nanosleep +130 kernel/trace/rv/monitors/sleep/sleep.c
120
121 static void handle_sys_enter(void *data, struct pt_regs *regs, long id)
122 {
123 struct ltl_monitor *mon;
124 unsigned long args[6];
125 int op, cmd;
126
127 mon = ltl_get_monitor(current);
128
129 switch (id) {
> 130 case __NR_clock_nanosleep:
131 #ifdef __NR_clock_nanosleep_time64
132 case __NR_clock_nanosleep_time64:
133 #endif
134 syscall_get_arguments(current, regs, args);
135 ltl_atom_set(mon, LTL_NANOSLEEP_CLOCK_MONOTONIC, args[0] == CLOCK_MONOTONIC);
136 ltl_atom_set(mon, LTL_NANOSLEEP_CLOCK_TAI, args[0] == CLOCK_TAI);
137 ltl_atom_set(mon, LTL_NANOSLEEP_TIMER_ABSTIME, args[1] == TIMER_ABSTIME);
138 ltl_atom_update(current, LTL_CLOCK_NANOSLEEP, true);
139 break;
140
> 141 case __NR_futex:
142 #ifdef __NR_futex_time64
143 case __NR_futex_time64:
144 #endif
145 syscall_get_arguments(current, regs, args);
146 op = args[1];
147 cmd = op & FUTEX_CMD_MASK;
148
149 switch (cmd) {
150 case FUTEX_LOCK_PI:
151 case FUTEX_LOCK_PI2:
152 ltl_atom_update(current, LTL_FUTEX_LOCK_PI, true);
153 break;
154 case FUTEX_WAIT:
155 case FUTEX_WAIT_BITSET:
156 case FUTEX_WAIT_REQUEUE_PI:
157 ltl_atom_update(current, LTL_FUTEX_WAIT, true);
158 break;
159 }
160 break;
161 }
162 }
163
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of undeclared identifier '__NR_clock_nanosleep'
2025-08-15 18:37 kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of undeclared identifier '__NR_clock_nanosleep' kernel test robot
@ 2025-08-18 7:42 ` Gabriele Monaco
2025-08-18 17:54 ` Palmer Dabbelt
0 siblings, 1 reply; 3+ messages in thread
From: Gabriele Monaco @ 2025-08-18 7:42 UTC (permalink / raw)
To: kernel test robot, Nam Cao, Palmer Dabbelt
Cc: llvm, oe-kbuild-all, linux-kernel, Steven Rostedt (Google)
On Sat, 2025-08-16 at 02:37 +0800, kernel test robot wrote:
> tree:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git ma
> ster
> head: ee94b00c1a648530333d9734200be7a45e6e00cd
> commit: f74f8bb246cf22f27752977da62079cb615f55b2 rv: Add rtapp_sleep
> monitor
> date: 5 weeks ago
> config: riscv-randconfig-001-20250816
> (https://download.01.org/0day-ci/archive/20250816/202508160204.SsFyNf
> o6-lkp@intel.com/config)
> compiler: clang version 22.0.0git
> (https://github.com/llvm/llvm-project 93d24b6b7b148c47a2fa228a4ef3152
> 4fa1d9f3f)
> reproduce (this is a W=1 build):
> (https://download.01.org/0day-ci/archive/20250816/202508160204.SsFyNf
> o6-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/202508160204.SsFyNfo6-lkp@intel.com/
>
Palmer, this issue is what you fix in
https://lore.kernel.org/lkml/20250804194518.97620-2-palmer@dabbelt.com/
, right?
> All errors (new ones prefixed by >>):
>
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:804:2: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 804 | insb(addr, buffer, count);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
> arch/riscv/include/asm/io.h:104:53: note: expanded from macro
> 'insb'
> 104 | #define insb(addr, buffer, count) __insb(PCI_IOBASE +
> (addr), buffer, count)
> | ~~~~~~~~~~ ^
> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
> In file included from include/linux/ftrace.h:10:
> In file included from include/linux/trace_recursion.h:5:
> In file included from include/linux/interrupt.h:11:
> In file included from include/linux/hardirq.h:11:
> In file included from
> ./arch/riscv/include/generated/asm/hardirq.h:1:
> In file included from include/asm-generic/hardirq.h:17:
> In file included from include/linux/irq.h:20:
> In file included from include/linux/io.h:12:
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:812:2: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 812 | insw(addr, buffer, count);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
> arch/riscv/include/asm/io.h:105:53: note: expanded from macro
> 'insw'
> 105 | #define insw(addr, buffer, count) __insw(PCI_IOBASE +
> (addr), buffer, count)
> | ~~~~~~~~~~ ^
> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
> In file included from include/linux/ftrace.h:10:
> In file included from include/linux/trace_recursion.h:5:
> In file included from include/linux/interrupt.h:11:
> In file included from include/linux/hardirq.h:11:
> In file included from
> ./arch/riscv/include/generated/asm/hardirq.h:1:
> In file included from include/asm-generic/hardirq.h:17:
> In file included from include/linux/irq.h:20:
> In file included from include/linux/io.h:12:
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:820:2: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 820 | insl(addr, buffer, count);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
> arch/riscv/include/asm/io.h:106:53: note: expanded from macro
> 'insl'
> 106 | #define insl(addr, buffer, count) __insl(PCI_IOBASE +
> (addr), buffer, count)
> | ~~~~~~~~~~ ^
> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
> In file included from include/linux/ftrace.h:10:
> In file included from include/linux/trace_recursion.h:5:
> In file included from include/linux/interrupt.h:11:
> In file included from include/linux/hardirq.h:11:
> In file included from
> ./arch/riscv/include/generated/asm/hardirq.h:1:
> In file included from include/asm-generic/hardirq.h:17:
> In file included from include/linux/irq.h:20:
> In file included from include/linux/io.h:12:
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:829:2: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 829 | outsb(addr, buffer, count);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/riscv/include/asm/io.h:118:55: note: expanded from macro
> 'outsb'
> 118 | #define outsb(addr, buffer, count) __outsb(PCI_IOBASE +
> (addr), buffer, count)
> | ~~~~~~~~~~ ^
> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
> In file included from include/linux/ftrace.h:10:
> In file included from include/linux/trace_recursion.h:5:
> In file included from include/linux/interrupt.h:11:
> In file included from include/linux/hardirq.h:11:
> In file included from
> ./arch/riscv/include/generated/asm/hardirq.h:1:
> In file included from include/asm-generic/hardirq.h:17:
> In file included from include/linux/irq.h:20:
> In file included from include/linux/io.h:12:
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:838:2: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 838 | outsw(addr, buffer, count);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/riscv/include/asm/io.h:119:55: note: expanded from macro
> 'outsw'
> 119 | #define outsw(addr, buffer, count) __outsw(PCI_IOBASE +
> (addr), buffer, count)
> | ~~~~~~~~~~ ^
> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
> In file included from include/linux/ftrace.h:10:
> In file included from include/linux/trace_recursion.h:5:
> In file included from include/linux/interrupt.h:11:
> In file included from include/linux/hardirq.h:11:
> In file included from
> ./arch/riscv/include/generated/asm/hardirq.h:1:
> In file included from include/asm-generic/hardirq.h:17:
> In file included from include/linux/irq.h:20:
> In file included from include/linux/io.h:12:
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:847:2: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 847 | outsl(addr, buffer, count);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/riscv/include/asm/io.h:120:55: note: expanded from macro
> 'outsl'
> 120 | #define outsl(addr, buffer, count) __outsl(PCI_IOBASE +
> (addr), buffer, count)
> | ~~~~~~~~~~ ^
> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
> In file included from include/linux/ftrace.h:10:
> In file included from include/linux/trace_recursion.h:5:
> In file included from include/linux/interrupt.h:11:
> In file included from include/linux/hardirq.h:11:
> In file included from
> ./arch/riscv/include/generated/asm/hardirq.h:1:
> In file included from include/asm-generic/hardirq.h:17:
> In file included from include/linux/irq.h:20:
> In file included from include/linux/io.h:12:
> In file included from arch/riscv/include/asm/io.h:136:
> include/asm-generic/io.h:1175:55: warning: performing pointer
> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
> arithmetic]
> 1175 | return (port > MMIO_UPPER_LIMIT) ? NULL :
> PCI_IOBASE + port;
> |
> ~~~~~~~~~~ ^
> > > kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of
> > > undeclared identifier '__NR_clock_nanosleep'
> 130 | case __NR_clock_nanosleep:
> | ^~~~~~~~~~~~~~~~~~~~
> > > kernel/trace/rv/monitors/sleep/sleep.c:141:7: error: use of
> > > undeclared identifier '__NR_futex'
> 141 | case __NR_futex:
> | ^~~~~~~~~~
> 7 warnings and 2 errors generated.
>
>
> vim +/__NR_clock_nanosleep +130
> kernel/trace/rv/monitors/sleep/sleep.c
>
> 120
> 121 static void handle_sys_enter(void *data, struct pt_regs
> *regs, long id)
> 122 {
> 123 struct ltl_monitor *mon;
> 124 unsigned long args[6];
> 125 int op, cmd;
> 126
> 127 mon = ltl_get_monitor(current);
> 128
> 129 switch (id) {
> > 130 case __NR_clock_nanosleep:
> 131 #ifdef __NR_clock_nanosleep_time64
> 132 case __NR_clock_nanosleep_time64:
> 133 #endif
> 134 syscall_get_arguments(current, regs, args);
> 135 ltl_atom_set(mon,
> LTL_NANOSLEEP_CLOCK_MONOTONIC, args[0] == CLOCK_MONOTONIC);
> 136 ltl_atom_set(mon, LTL_NANOSLEEP_CLOCK_TAI,
> args[0] == CLOCK_TAI);
> 137 ltl_atom_set(mon,
> LTL_NANOSLEEP_TIMER_ABSTIME, args[1] == TIMER_ABSTIME);
> 138 ltl_atom_update(current,
> LTL_CLOCK_NANOSLEEP, true);
> 139 break;
> 140
> > 141 case __NR_futex:
> 142 #ifdef __NR_futex_time64
> 143 case __NR_futex_time64:
> 144 #endif
> 145 syscall_get_arguments(current, regs, args);
> 146 op = args[1];
> 147 cmd = op & FUTEX_CMD_MASK;
> 148
> 149 switch (cmd) {
> 150 case FUTEX_LOCK_PI:
> 151 case FUTEX_LOCK_PI2:
> 152 ltl_atom_update(current,
> LTL_FUTEX_LOCK_PI, true);
> 153 break;
> 154 case FUTEX_WAIT:
> 155 case FUTEX_WAIT_BITSET:
> 156 case FUTEX_WAIT_REQUEUE_PI:
> 157 ltl_atom_update(current,
> LTL_FUTEX_WAIT, true);
> 158 break;
> 159 }
> 160 break;
> 161 }
> 162 }
> 163
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of undeclared identifier '__NR_clock_nanosleep'
2025-08-18 7:42 ` Gabriele Monaco
@ 2025-08-18 17:54 ` Palmer Dabbelt
0 siblings, 0 replies; 3+ messages in thread
From: Palmer Dabbelt @ 2025-08-18 17:54 UTC (permalink / raw)
To: gmonaco; +Cc: lkp, namcao, llvm, oe-kbuild-all, linux-kernel, rostedt
On Mon, 18 Aug 2025 00:42:20 PDT (-0700), gmonaco@redhat.com wrote:
> On Sat, 2025-08-16 at 02:37 +0800, kernel test robot wrote:
>> tree:
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git ma
>> ster
>> head: ee94b00c1a648530333d9734200be7a45e6e00cd
>> commit: f74f8bb246cf22f27752977da62079cb615f55b2 rv: Add rtapp_sleep
>> monitor
>> date: 5 weeks ago
>> config: riscv-randconfig-001-20250816
>> (https://download.01.org/0day-ci/archive/20250816/202508160204.SsFyNf
>> o6-lkp@intel.com/config)
>> compiler: clang version 22.0.0git
>> (https://github.com/llvm/llvm-project 93d24b6b7b148c47a2fa228a4ef3152
>> 4fa1d9f3f)
>> reproduce (this is a W=1 build):
>> (https://download.01.org/0day-ci/archive/20250816/202508160204.SsFyNf
>> o6-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/202508160204.SsFyNfo6-lkp@intel.com/
>>
>
> Palmer, this issue is what you fix in
> https://lore.kernel.org/lkml/20250804194518.97620-2-palmer@dabbelt.com/
> , right?
Yes.
>> All errors (new ones prefixed by >>):
>>
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:804:2: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 804 | insb(addr, buffer, count);
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/include/asm/io.h:104:53: note: expanded from macro
>> 'insb'
>> 104 | #define insb(addr, buffer, count) __insb(PCI_IOBASE +
>> (addr), buffer, count)
>> | ~~~~~~~~~~ ^
>> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
>> In file included from include/linux/ftrace.h:10:
>> In file included from include/linux/trace_recursion.h:5:
>> In file included from include/linux/interrupt.h:11:
>> In file included from include/linux/hardirq.h:11:
>> In file included from
>> ./arch/riscv/include/generated/asm/hardirq.h:1:
>> In file included from include/asm-generic/hardirq.h:17:
>> In file included from include/linux/irq.h:20:
>> In file included from include/linux/io.h:12:
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:812:2: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 812 | insw(addr, buffer, count);
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/include/asm/io.h:105:53: note: expanded from macro
>> 'insw'
>> 105 | #define insw(addr, buffer, count) __insw(PCI_IOBASE +
>> (addr), buffer, count)
>> | ~~~~~~~~~~ ^
>> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
>> In file included from include/linux/ftrace.h:10:
>> In file included from include/linux/trace_recursion.h:5:
>> In file included from include/linux/interrupt.h:11:
>> In file included from include/linux/hardirq.h:11:
>> In file included from
>> ./arch/riscv/include/generated/asm/hardirq.h:1:
>> In file included from include/asm-generic/hardirq.h:17:
>> In file included from include/linux/irq.h:20:
>> In file included from include/linux/io.h:12:
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:820:2: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 820 | insl(addr, buffer, count);
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/include/asm/io.h:106:53: note: expanded from macro
>> 'insl'
>> 106 | #define insl(addr, buffer, count) __insl(PCI_IOBASE +
>> (addr), buffer, count)
>> | ~~~~~~~~~~ ^
>> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
>> In file included from include/linux/ftrace.h:10:
>> In file included from include/linux/trace_recursion.h:5:
>> In file included from include/linux/interrupt.h:11:
>> In file included from include/linux/hardirq.h:11:
>> In file included from
>> ./arch/riscv/include/generated/asm/hardirq.h:1:
>> In file included from include/asm-generic/hardirq.h:17:
>> In file included from include/linux/irq.h:20:
>> In file included from include/linux/io.h:12:
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:829:2: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 829 | outsb(addr, buffer, count);
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/include/asm/io.h:118:55: note: expanded from macro
>> 'outsb'
>> 118 | #define outsb(addr, buffer, count) __outsb(PCI_IOBASE +
>> (addr), buffer, count)
>> | ~~~~~~~~~~ ^
>> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
>> In file included from include/linux/ftrace.h:10:
>> In file included from include/linux/trace_recursion.h:5:
>> In file included from include/linux/interrupt.h:11:
>> In file included from include/linux/hardirq.h:11:
>> In file included from
>> ./arch/riscv/include/generated/asm/hardirq.h:1:
>> In file included from include/asm-generic/hardirq.h:17:
>> In file included from include/linux/irq.h:20:
>> In file included from include/linux/io.h:12:
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:838:2: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 838 | outsw(addr, buffer, count);
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/include/asm/io.h:119:55: note: expanded from macro
>> 'outsw'
>> 119 | #define outsw(addr, buffer, count) __outsw(PCI_IOBASE +
>> (addr), buffer, count)
>> | ~~~~~~~~~~ ^
>> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
>> In file included from include/linux/ftrace.h:10:
>> In file included from include/linux/trace_recursion.h:5:
>> In file included from include/linux/interrupt.h:11:
>> In file included from include/linux/hardirq.h:11:
>> In file included from
>> ./arch/riscv/include/generated/asm/hardirq.h:1:
>> In file included from include/asm-generic/hardirq.h:17:
>> In file included from include/linux/irq.h:20:
>> In file included from include/linux/io.h:12:
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:847:2: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 847 | outsl(addr, buffer, count);
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/include/asm/io.h:120:55: note: expanded from macro
>> 'outsl'
>> 120 | #define outsl(addr, buffer, count) __outsl(PCI_IOBASE +
>> (addr), buffer, count)
>> | ~~~~~~~~~~ ^
>> In file included from kernel/trace/rv/monitors/sleep/sleep.c:2:
>> In file included from include/linux/ftrace.h:10:
>> In file included from include/linux/trace_recursion.h:5:
>> In file included from include/linux/interrupt.h:11:
>> In file included from include/linux/hardirq.h:11:
>> In file included from
>> ./arch/riscv/include/generated/asm/hardirq.h:1:
>> In file included from include/asm-generic/hardirq.h:17:
>> In file included from include/linux/irq.h:20:
>> In file included from include/linux/io.h:12:
>> In file included from arch/riscv/include/asm/io.h:136:
>> include/asm-generic/io.h:1175:55: warning: performing pointer
>> arithmetic on a null pointer has undefined behavior [-Wnull-pointer-
>> arithmetic]
>> 1175 | return (port > MMIO_UPPER_LIMIT) ? NULL :
>> PCI_IOBASE + port;
>> |
>> ~~~~~~~~~~ ^
>> > > kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of
>> > > undeclared identifier '__NR_clock_nanosleep'
>> 130 | case __NR_clock_nanosleep:
>> | ^~~~~~~~~~~~~~~~~~~~
>> > > kernel/trace/rv/monitors/sleep/sleep.c:141:7: error: use of
>> > > undeclared identifier '__NR_futex'
>> 141 | case __NR_futex:
>> | ^~~~~~~~~~
>> 7 warnings and 2 errors generated.
>>
>>
>> vim +/__NR_clock_nanosleep +130
>> kernel/trace/rv/monitors/sleep/sleep.c
>>
>> 120
>> 121 static void handle_sys_enter(void *data, struct pt_regs
>> *regs, long id)
>> 122 {
>> 123 struct ltl_monitor *mon;
>> 124 unsigned long args[6];
>> 125 int op, cmd;
>> 126
>> 127 mon = ltl_get_monitor(current);
>> 128
>> 129 switch (id) {
>> > 130 case __NR_clock_nanosleep:
>> 131 #ifdef __NR_clock_nanosleep_time64
>> 132 case __NR_clock_nanosleep_time64:
>> 133 #endif
>> 134 syscall_get_arguments(current, regs, args);
>> 135 ltl_atom_set(mon,
>> LTL_NANOSLEEP_CLOCK_MONOTONIC, args[0] == CLOCK_MONOTONIC);
>> 136 ltl_atom_set(mon, LTL_NANOSLEEP_CLOCK_TAI,
>> args[0] == CLOCK_TAI);
>> 137 ltl_atom_set(mon,
>> LTL_NANOSLEEP_TIMER_ABSTIME, args[1] == TIMER_ABSTIME);
>> 138 ltl_atom_update(current,
>> LTL_CLOCK_NANOSLEEP, true);
>> 139 break;
>> 140
>> > 141 case __NR_futex:
>> 142 #ifdef __NR_futex_time64
>> 143 case __NR_futex_time64:
>> 144 #endif
>> 145 syscall_get_arguments(current, regs, args);
>> 146 op = args[1];
>> 147 cmd = op & FUTEX_CMD_MASK;
>> 148
>> 149 switch (cmd) {
>> 150 case FUTEX_LOCK_PI:
>> 151 case FUTEX_LOCK_PI2:
>> 152 ltl_atom_update(current,
>> LTL_FUTEX_LOCK_PI, true);
>> 153 break;
>> 154 case FUTEX_WAIT:
>> 155 case FUTEX_WAIT_BITSET:
>> 156 case FUTEX_WAIT_REQUEUE_PI:
>> 157 ltl_atom_update(current,
>> LTL_FUTEX_WAIT, true);
>> 158 break;
>> 159 }
>> 160 break;
>> 161 }
>> 162 }
>> 163
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-08-18 17:54 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2025-08-15 18:37 kernel/trace/rv/monitors/sleep/sleep.c:130:7: error: use of undeclared identifier '__NR_clock_nanosleep' kernel test robot
2025-08-18 7:42 ` Gabriele Monaco
2025-08-18 17:54 ` Palmer Dabbelt
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