tree: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git syscall-tbl-6.11 head: ece1b5ebc0b7064a8a130f64e85a81ec76381c3f commit: 2263955b209e2016dc9f30d129e356f4123310d5 [44/80] ARM: OABI SYSCALL_DEFINEx config: arm-randconfig-002-20240724 (https://download.01.org/0day-ci/archive/20240724/202407241416.GGWdAKAR-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project ad154281230d83ee551e12d5be48bb956ef47ed3) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240724/202407241416.GGWdAKAR-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202407241416.GGWdAKAR-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from arch/arm/kernel/sys_oabi-compat.c:75: In file included from include/linux/syscalls.h:94: In file included from include/trace/syscall.h:7: In file included from include/linux/trace_events.h:6: In file included from include/linux/ring_buffer.h:5: In file included from include/linux/mm.h:2221: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> arch/arm/kernel/sys_oabi-compat.c:407:1: error: conflicting types for 'sys_oabi_semtimedop' 407 | SYSCALL_DEFINE3(oabi_semtimedop, int, semid, struct oabi_sembuf __user *, tsops, | ^ include/linux/syscalls.h:226:36: note: expanded from macro 'SYSCALL_DEFINE3' 226 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^ include/linux/syscalls.h:237:2: note: expanded from macro 'SYSCALL_DEFINEx' 237 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^ include/linux/syscalls.h:251:18: note: expanded from macro '__SYSCALL_DEFINEx' 251 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ | ^ <scratch space>:16:1: note: expanded from here 16 | sys_oabi_semtimedop | ^ arch/arm/include/asm/syscalls.h:30:17: note: previous declaration is here 30 | asmlinkage long sys_oabi_semtimedop(int semid, | ^ >> arch/arm/kernel/sys_oabi-compat.c:419:1: error: conflicting types for 'sys_oabi_ipc' 419 | SYSCALL_DEFINE5(oabi_ipc, uint, call, int, first, int, second, int, third, | ^ include/linux/syscalls.h:228:36: note: expanded from macro 'SYSCALL_DEFINE5' 228 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) | ^ include/linux/syscalls.h:237:2: note: expanded from macro 'SYSCALL_DEFINEx' 237 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^ include/linux/syscalls.h:251:18: note: expanded from macro '__SYSCALL_DEFINEx' 251 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ | ^ <scratch space>:132:1: note: expanded from here 132 | sys_oabi_ipc | ^ arch/arm/include/asm/syscalls.h:36:17: note: previous declaration is here 36 | asmlinkage long sys_oabi_ipc(uint call, int first, int second, int third, | ^ >> arch/arm/kernel/sys_oabi-compat.c:448:1: error: conflicting types for 'sys_oabi_sendto' 448 | SYSCALL_DEFINE4(oabi_sendto, int, fd, void __user *, buff, size_t, len, | ^ include/linux/syscalls.h:227:36: note: expanded from macro 'SYSCALL_DEFINE4' 227 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) | ^ include/linux/syscalls.h:237:2: note: expanded from macro 'SYSCALL_DEFINEx' 237 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^ include/linux/syscalls.h:251:18: note: expanded from macro '__SYSCALL_DEFINEx' 251 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ | ^ <scratch space>:89:1: note: expanded from here 89 | sys_oabi_sendto | ^ arch/arm/include/asm/syscalls.h:41:17: note: previous declaration is here 41 | asmlinkage long sys_oabi_sendto(int fd, void __user *buff, | ^ >> arch/arm/kernel/sys_oabi-compat.c:453:27: error: use of undeclared identifier 'addr' 453 | get_user(sa_family, &addr->sa_family) == 0 && | ^ >> arch/arm/kernel/sys_oabi-compat.c:453:27: error: use of undeclared identifier 'addr' >> arch/arm/kernel/sys_oabi-compat.c:453:27: error: use of undeclared identifier 'addr' >> arch/arm/kernel/sys_oabi-compat.c:452:6: error: use of undeclared identifier 'addrlen'; did you mean 'strlen'? 452 | if (addrlen == 112 && | ^~~~~~~ | strlen include/linux/string.h:196:24: note: 'strlen' declared here 196 | extern __kernel_size_t strlen(const char *); | ^ arch/arm/kernel/sys_oabi-compat.c:455:4: error: use of undeclared identifier 'addrlen' 455 | addrlen = 110; | ^ arch/arm/kernel/sys_oabi-compat.c:456:44: error: use of undeclared identifier 'addr' 456 | return __sys_sendto(fd, buff, len, flags, addr, addrlen); | ^ arch/arm/kernel/sys_oabi-compat.c:456:50: error: use of undeclared identifier 'addrlen' 456 | return __sys_sendto(fd, buff, len, flags, addr, addrlen); | ^ >> arch/arm/kernel/sys_oabi-compat.c:483:37: error: too few arguments to function call, expected 4, have 3 483 | return __sys_sendmsg(fd, msg, flags); | ~~~~~~~~~~~~~ ^ include/linux/socket.h:411:13: note: '__sys_sendmsg' declared here 411 | extern long __sys_sendmsg(int fd, struct user_msghdr __user *msg, | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 412 | unsigned int flags, bool forbid_cmsg_compat); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 11 errors generated. vim +/sys_oabi_semtimedop +407 arch/arm/kernel/sys_oabi-compat.c 388 389 SYSCALL_DEFINE6(oabi_ipc, uint, call, int, first, int, second, int, third, 390 void __user *, ptr, long, fifth) 391 { 392 switch (call & 0xffff) { 393 case SEMOP: 394 return sys_oabi_semtimedop(first, 395 (struct oabi_sembuf __user *)ptr, 396 second, NULL); 397 case SEMTIMEDOP: 398 return sys_oabi_semtimedop(first, 399 (struct oabi_sembuf __user *)ptr, 400 second, 401 (const struct old_timespec32 __user *)fifth); 402 default: 403 return sys_ipc(call, first, second, third, ptr, fifth); 404 } 405 } 406 #else > 407 SYSCALL_DEFINE3(oabi_semtimedop, int, semid, struct oabi_sembuf __user *, tsops, 408 unsigned, nsops, const struct old_timespec32 __user *, timeout) 409 { 410 return -ENOSYS; 411 } 412 413 SYSCALL_DEFINE3(oabi_semop, int, semid, struct oabi_sembuf __user *, tsops, 414 unsigned, nsops) 415 { 416 return -ENOSYS; 417 } 418 > 419 SYSCALL_DEFINE5(oabi_ipc, uint, call, int, first, int, second, int, third, 420 void __user *, ptr, long, fifth) 421 { 422 return -ENOSYS; 423 } 424 #endif 425 426 SYSCALL_DEFINE3(oabi_bind, int, fd, struct sockaddr __user *, addr, 427 int, addrlen) 428 { 429 sa_family_t sa_family; 430 if (addrlen == 112 && 431 get_user(sa_family, &addr->sa_family) == 0 && 432 sa_family == AF_UNIX) 433 addrlen = 110; 434 return __sys_bind(fd, addr, addrlen); 435 } 436 437 SYSCALL_DEFINE3(oabi_connect, int, fd, struct sockaddr __user *, addr, 438 int, addrlen) 439 { 440 sa_family_t sa_family; 441 if (addrlen == 112 && 442 get_user(sa_family, &addr->sa_family) == 0 && 443 sa_family == AF_UNIX) 444 addrlen = 110; 445 return __sys_connect(fd, addr, addrlen); 446 } 447 > 448 SYSCALL_DEFINE4(oabi_sendto, int, fd, void __user *, buff, size_t, len, 449 unsigned, flags, struct sockaddr __user *, addr, int, addrlen) 450 { 451 sa_family_t sa_family; > 452 if (addrlen == 112 && > 453 get_user(sa_family, &addr->sa_family) == 0 && 454 sa_family == AF_UNIX) 455 addrlen = 110; 456 return __sys_sendto(fd, buff, len, flags, addr, addrlen); 457 } 458 459 SYSCALL_DEFINE3(oabi_sendmsg, int, fd, struct user_msghdr __user *, msg, 460 unsigned, flags) 461 { 462 struct sockaddr __user *addr; 463 int msg_namelen; 464 sa_family_t sa_family; 465 if (msg && 466 get_user(msg_namelen, &msg->msg_namelen) == 0 && 467 msg_namelen == 112 && 468 get_user(addr, &msg->msg_name) == 0 && 469 get_user(sa_family, &addr->sa_family) == 0 && 470 sa_family == AF_UNIX) 471 { 472 /* 473 * HACK ALERT: there is a limit to how much backward bending 474 * we should do for what is actually a transitional 475 * compatibility layer. This already has known flaws with 476 * a few ioctls that we don't intend to fix. Therefore 477 * consider this blatent hack as another one... and take care 478 * to run for cover. In most cases it will "just work fine". 479 * If it doesn't, well, tough. 480 */ 481 put_user(110, &msg->msg_namelen); 482 } > 483 return __sys_sendmsg(fd, msg, flags); 484 } 485 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
