Hi "Mickaël, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on tip/x86/asm kselftest/next linus/master v5.9-rc6 next-20200924] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Micka-l-Sala-n/Add-trusted_for-2-was-O_MAYEXEC/20200924-234005 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: mips-allyesconfig (attached as .config) compiler: mips-linux-gcc (GCC) 9.3.0 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://github.com/0day-ci/linux/commit/4671d1c72b214c586edd9293053dabfa053b003a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Micka-l-Sala-n/Add-trusted_for-2-was-O_MAYEXEC/20200924-234005 git checkout 4671d1c72b214c586edd9293053dabfa053b003a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from kernel/fork.c:54: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/fork.c:160:13: warning: no previous prototype for 'arch_release_task_struct' [-Wmissing-prototypes] 160 | void __weak arch_release_task_struct(struct task_struct *tsk) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/fork.c:743:20: warning: no previous prototype for 'arch_task_cache_init' [-Wmissing-prototypes] 743 | void __init __weak arch_task_cache_init(void) { } | ^~~~~~~~~~~~~~~~~~~~ kernel/fork.c:834:12: warning: no previous prototype for 'arch_dup_task_struct' [-Wmissing-prototypes] 834 | int __weak arch_dup_task_struct(struct task_struct *dst, | ^~~~~~~~~~~~~~~~~~~~ -- In file included from kernel/exec_domain.c:19: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ -- In file included from kernel/exit.c:42: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/exit.c:1754:13: warning: no previous prototype for 'abort' [-Wmissing-prototypes] 1754 | __weak void abort(void) | ^~~~~ -- In file included from kernel/signal.c:30: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/signal.c:4608:6: warning: no previous prototype for 'kdb_send_sig' [-Wmissing-prototypes] 4608 | void kdb_send_sig(struct task_struct *t, int sig) | ^~~~~~~~~~~~ -- In file included from kernel/module.c:27: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ In file included from kernel/module.c:35: include/linux/vermagic.h:36:10: fatal error: generated/randomize_layout_hash.h: No such file or directory 36 | #include <generated/randomize_layout_hash.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. -- In file included from kernel/audit.c:44: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/audit.c:1779:14: warning: no previous prototype for 'audit_serial' [-Wmissing-prototypes] 1779 | unsigned int audit_serial(void) | ^~~~~~~~~~~~ kernel/audit.c: In function 'audit_log_vformat': kernel/audit.c:1924:2: warning: function 'audit_log_vformat' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 1924 | len = vsnprintf(skb_tail_pointer(skb), avail, fmt, args); | ^~~ kernel/audit.c:1933:3: warning: function 'audit_log_vformat' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 1933 | len = vsnprintf(skb_tail_pointer(skb), avail, fmt, args2); | ^~~ -- In file included from kernel/trace/bpf_trace.c:15: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ In file included from kernel/trace/bpf_trace.h:34, from kernel/trace/bpf_trace.c:25: include/trace/define_trace.h:95:42: fatal error: ./bpf_trace.h: No such file or directory 95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) | ^ compilation terminated. -- In file included from kernel/sched/sched.h:65, from kernel/sched/core.c:13: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/sched/core.c:2380:6: warning: no previous prototype for 'sched_set_stop_task' [-Wmissing-prototypes] 2380 | void sched_set_stop_task(int cpu, struct task_struct *stop) | ^~~~~~~~~~~~~~~~~~~ -- In file included from kernel/sched/sched.h:65, from kernel/sched/rt.c:6: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/sched/rt.c:668:6: warning: no previous prototype for 'sched_rt_bandwidth_account' [-Wmissing-prototypes] 668 | bool sched_rt_bandwidth_account(struct rt_rq *rt_rq) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from kernel/time/hrtimer.c:30: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:120:21: warning: initialized field overwritten [-Woverride-init] 120 | [CLOCK_REALTIME] = HRTIMER_BASE_REALTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:120:21: note: (near initialization for 'hrtimer_clock_to_base_table[0]') kernel/time/hrtimer.c:121:22: warning: initialized field overwritten [-Woverride-init] 121 | [CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC, | ^~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:121:22: note: (near initialization for 'hrtimer_clock_to_base_table[1]') kernel/time/hrtimer.c:122:21: warning: initialized field overwritten [-Woverride-init] 122 | [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:122:21: note: (near initialization for 'hrtimer_clock_to_base_table[7]') kernel/time/hrtimer.c:123:17: warning: initialized field overwritten [-Woverride-init] 123 | [CLOCK_TAI] = HRTIMER_BASE_TAI, | ^~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:123:17: note: (near initialization for 'hrtimer_clock_to_base_table[11]') -- In file included from kernel/events/core.c:34: >> include/linux/syscalls.h:432:46: warning: 'enum trusted_for_usage' declared inside parameter list will not be visible outside of this definition or declaration 432 | asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); | ^~~~~~~~~~~~~~~~~ kernel/events/core.c:6506:6: warning: no previous prototype for 'perf_pmu_snapshot_aux' [-Wmissing-prototypes] 6506 | long perf_pmu_snapshot_aux(struct perf_buffer *rb, | ^~~~~~~~~~~~~~~~~~~~~ .. vim +432 include/linux/syscalls.h 413 414 /* fs/open.c */ 415 asmlinkage long sys_statfs(const char __user * path, 416 struct statfs __user *buf); 417 asmlinkage long sys_statfs64(const char __user *path, size_t sz, 418 struct statfs64 __user *buf); 419 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 420 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 421 struct statfs64 __user *buf); 422 asmlinkage long sys_truncate(const char __user *path, long length); 423 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 424 #if BITS_PER_LONG == 32 425 asmlinkage long sys_truncate64(const char __user *path, loff_t length); 426 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 427 #endif 428 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 429 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 430 asmlinkage long sys_faccessat2(int dfd, const char __user *filename, int mode, 431 int flags); > 432 asmlinkage long sys_trusted_for(int fd, enum trusted_for_usage usage, u32 flags); 433 asmlinkage long sys_chdir(const char __user *filename); 434 asmlinkage long sys_fchdir(unsigned int fd); 435 asmlinkage long sys_chroot(const char __user *filename); 436 asmlinkage long sys_fchmod(unsigned int fd, umode_t mode); 437 asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 438 umode_t mode); 439 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 440 gid_t group, int flag); 441 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 442 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 443 umode_t mode); 444 asmlinkage long sys_openat2(int dfd, const char __user *filename, 445 struct open_how *how, size_t size); 446 asmlinkage long sys_close(unsigned int fd); 447 asmlinkage long sys_close_range(unsigned int fd, unsigned int max_fd, 448 unsigned int flags); 449 asmlinkage long sys_vhangup(void); 450 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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