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* 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
end of thread, other threads:[~2025-08-18 17:54 UTC | newest]

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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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