Messages in this thread | | | Date | Sun, 10 Oct 2021 11:50:07 +0800 | From | kernel test robot <> | Subject | [tip:locking/core 33/39] arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_futex_waitv' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core head: dd0aa2cd2e9e3e49b8c3b43924dc1a1d4e22b4d1 commit: bf69bad38cf63d980e8a603f8d1bd1f85b5ed3d9 [33/39] futex: Implement sys_futex_waitv() config: arm64-buildonly-randconfig-r005-20211010 (attached as .config) compiler: aarch64-linux-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=bf69bad38cf63d980e8a603f8d1bd1f85b5ed3d9 git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git git fetch --no-tags tip locking/core git checkout bf69bad38cf63d980e8a603f8d1bd1f85b5ed3d9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
| ^~~~~~~~~~~~ kernel/sys_ni.c:88:1: note: in expansion of macro 'COND_SYSCALL' 88 | COND_SYSCALL(flock); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_quotactl' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:101:1: note: in expansion of macro 'COND_SYSCALL' 101 | COND_SYSCALL(quotactl); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_quotactl_fd' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:102:1: note: in expansion of macro 'COND_SYSCALL' 102 | COND_SYSCALL(quotactl_fd); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_signalfd4' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:113:1: note: in expansion of macro 'COND_SYSCALL' 113 | COND_SYSCALL(signalfd4); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_timerfd_create' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:123:1: note: in expansion of macro 'COND_SYSCALL' 123 | COND_SYSCALL(timerfd_create); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_timerfd_settime' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:124:1: note: in expansion of macro 'COND_SYSCALL' 124 | COND_SYSCALL(timerfd_settime); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_timerfd_settime32' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:125:1: note: in expansion of macro 'COND_SYSCALL' 125 | COND_SYSCALL(timerfd_settime32); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_timerfd_gettime' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:126:1: note: in expansion of macro 'COND_SYSCALL' 126 | COND_SYSCALL(timerfd_gettime); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_timerfd_gettime32' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:127:1: note: in expansion of macro 'COND_SYSCALL' 127 | COND_SYSCALL(timerfd_gettime32); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_acct' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:132:1: note: in expansion of macro 'COND_SYSCALL' 132 | COND_SYSCALL(acct); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_capget' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:135:1: note: in expansion of macro 'COND_SYSCALL' 135 | COND_SYSCALL(capget); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_capset' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:136:1: note: in expansion of macro 'COND_SYSCALL' 136 | COND_SYSCALL(capset); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_clone3' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:144:1: note: in expansion of macro 'COND_SYSCALL' 144 | COND_SYSCALL(clone3); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_futex' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:147:1: note: in expansion of macro 'COND_SYSCALL' 147 | COND_SYSCALL(futex); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_futex_time32' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:148:1: note: in expansion of macro 'COND_SYSCALL' 148 | COND_SYSCALL(futex_time32); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_set_robust_list' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:149:1: note: in expansion of macro 'COND_SYSCALL' 149 | COND_SYSCALL(set_robust_list); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_get_robust_list' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:151:1: note: in expansion of macro 'COND_SYSCALL' 151 | COND_SYSCALL(get_robust_list); | ^~~~~~~~~~~~ >> arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_futex_waitv' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:153:1: note: in expansion of macro 'COND_SYSCALL' 153 | COND_SYSCALL(futex_waitv); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_kexec_load' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:160:1: note: in expansion of macro 'COND_SYSCALL' 160 | COND_SYSCALL(kexec_load); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_init_module' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:164:1: note: in expansion of macro 'COND_SYSCALL' 164 | COND_SYSCALL(init_module); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_delete_module' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:165:1: note: in expansion of macro 'COND_SYSCALL' 165 | COND_SYSCALL(delete_module); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_syslog' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:170:1: note: in expansion of macro 'COND_SYSCALL' 170 | COND_SYSCALL(syslog); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setregid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:177:1: note: in expansion of macro 'COND_SYSCALL' 177 | COND_SYSCALL(setregid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setgid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:178:1: note: in expansion of macro 'COND_SYSCALL' 178 | COND_SYSCALL(setgid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setreuid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:179:1: note: in expansion of macro 'COND_SYSCALL' 179 | COND_SYSCALL(setreuid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setuid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:180:1: note: in expansion of macro 'COND_SYSCALL' 180 | COND_SYSCALL(setuid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setresuid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:181:1: note: in expansion of macro 'COND_SYSCALL' 181 | COND_SYSCALL(setresuid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_getresuid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:182:1: note: in expansion of macro 'COND_SYSCALL' 182 | COND_SYSCALL(getresuid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setresgid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:183:1: note: in expansion of macro 'COND_SYSCALL' 183 | COND_SYSCALL(setresgid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_getresgid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:184:1: note: in expansion of macro 'COND_SYSCALL' 184 | COND_SYSCALL(getresgid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setfsuid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:185:1: note: in expansion of macro 'COND_SYSCALL' 185 | COND_SYSCALL(setfsuid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setfsgid' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:186:1: note: in expansion of macro 'COND_SYSCALL' 186 | COND_SYSCALL(setfsgid); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_setgroups' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:187:1: note: in expansion of macro 'COND_SYSCALL' 187 | COND_SYSCALL(setgroups); | ^~~~~~~~~~~~ arch/arm64/include/asm/syscall_wrapper.h:76:32: warning: no previous prototype for '__arm64_sys_getgroups' [-Wmissing-prototypes] 76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ | ^~~~~~~~~~~~ kernel/sys_ni.c:188:1: note: in expansion of macro 'COND_SYSCALL' 188 | COND_SYSCALL(getgroups);
vim +/__arm64_sys_futex_waitv +76 arch/arm64/include/asm/syscall_wrapper.h
4378a7d4be30ec Mark Rutland 2018-07-11 50 4378a7d4be30ec Mark Rutland 2018-07-11 51 #define __SYSCALL_DEFINEx(x, name, ...) \ 4378a7d4be30ec Mark Rutland 2018-07-11 52 asmlinkage long __arm64_sys##name(const struct pt_regs *regs); \ 4378a7d4be30ec Mark Rutland 2018-07-11 53 ALLOW_ERROR_INJECTION(__arm64_sys##name, ERRNO); \ 4378a7d4be30ec Mark Rutland 2018-07-11 54 static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ 4378a7d4be30ec Mark Rutland 2018-07-11 55 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ 4378a7d4be30ec Mark Rutland 2018-07-11 56 asmlinkage long __arm64_sys##name(const struct pt_regs *regs) \ 4378a7d4be30ec Mark Rutland 2018-07-11 57 { \ 4378a7d4be30ec Mark Rutland 2018-07-11 58 return __se_sys##name(SC_ARM64_REGS_TO_ARGS(x,__VA_ARGS__)); \ 4378a7d4be30ec Mark Rutland 2018-07-11 59 } \ 4378a7d4be30ec Mark Rutland 2018-07-11 60 static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ 4378a7d4be30ec Mark Rutland 2018-07-11 61 { \ 4378a7d4be30ec Mark Rutland 2018-07-11 62 long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ 4378a7d4be30ec Mark Rutland 2018-07-11 63 __MAP(x,__SC_TEST,__VA_ARGS__); \ 4378a7d4be30ec Mark Rutland 2018-07-11 64 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \ 4378a7d4be30ec Mark Rutland 2018-07-11 65 return ret; \ 4378a7d4be30ec Mark Rutland 2018-07-11 66 } \ 4378a7d4be30ec Mark Rutland 2018-07-11 67 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 4378a7d4be30ec Mark Rutland 2018-07-11 68 4378a7d4be30ec Mark Rutland 2018-07-11 69 #define SYSCALL_DEFINE0(sname) \ 4378a7d4be30ec Mark Rutland 2018-07-11 70 SYSCALL_METADATA(_##sname, 0); \ 0e358bd7b7ebd2 Sami Tolvanen 2019-05-24 71 asmlinkage long __arm64_sys_##sname(const struct pt_regs *__unused); \ 4378a7d4be30ec Mark Rutland 2018-07-11 72 ALLOW_ERROR_INJECTION(__arm64_sys_##sname, ERRNO); \ 0e358bd7b7ebd2 Sami Tolvanen 2019-05-24 73 asmlinkage long __arm64_sys_##sname(const struct pt_regs *__unused) 4378a7d4be30ec Mark Rutland 2018-07-11 74 c27eccfe4d6c74 Sami Tolvanen 2019-09-10 75 #define COND_SYSCALL(name) \ c27eccfe4d6c74 Sami Tolvanen 2019-09-10 @76 asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ c27eccfe4d6c74 Sami Tolvanen 2019-09-10 77 { \ c27eccfe4d6c74 Sami Tolvanen 2019-09-10 78 return sys_ni_syscall(); \ c27eccfe4d6c74 Sami Tolvanen 2019-09-10 79 } 4378a7d4be30ec Mark Rutland 2018-07-11 80
:::::: The code at line 76 was first introduced by commit :::::: c27eccfe4d6c7481ce99f1c433ca043ab464080a arm64: fix function types in COND_SYSCALL
:::::: TO: Sami Tolvanen <samitolvanen@google.com> :::::: CC: Will Deacon <will@kernel.org>
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