tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git hch.procfs head: 2f4293973d4eb8b6eb2f21f3db24461ac2b9e928 commit: 44414d82cfe0f68cb59d0a42f599ccd893ae0032 [7/42] proc: introduce proc_create_seq_private config: h8300-h8300h-sim_defconfig (attached as .config) compiler: h8300-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 44414d82cfe0f68cb59d0a42f599ccd893ae0032 # save the attached .config to linux build tree make.cross ARCH=h8300 Note: the vfs/hch.procfs HEAD 2f4293973d4eb8b6eb2f21f3db24461ac2b9e928 builds fine. It only hurts bisectibility. All error/warnings (new ones prefixed by >>): In file included from kernel/fork.c:64:0: >> include/linux/proc_fs.h:69:58: error: "0" may not appear in macro parameter list #define proc_create_seq_private(name, mode, parent, ops, 0, data) ({NULL;}) ^ -- In file included from kernel/time/timer_list.c:13:0: >> include/linux/proc_fs.h:69:58: error: "0" may not appear in macro parameter list #define proc_create_seq_private(name, mode, parent, ops, 0, data) ({NULL;}) ^ kernel/time/timer_list.c: In function 'init_timer_list_procfs': >> kernel/time/timer_list.c:379:7: error: implicit declaration of function 'proc_create_seq_private'; did you mean 'proc_create_seq_data'? [-Werror=implicit-function-declaration] pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, ^~~~~~~~~~~~~~~~~~~~~~~ proc_create_seq_data >> kernel/time/timer_list.c:379:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion] pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, ^ cc1: some warnings being treated as errors -- In file included from kernel//time/timer_list.c:13:0: >> include/linux/proc_fs.h:69:58: error: "0" may not appear in macro parameter list #define proc_create_seq_private(name, mode, parent, ops, 0, data) ({NULL;}) ^ kernel//time/timer_list.c: In function 'init_timer_list_procfs': kernel//time/timer_list.c:379:7: error: implicit declaration of function 'proc_create_seq_private'; did you mean 'proc_create_seq_data'? [-Werror=implicit-function-declaration] pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, ^~~~~~~~~~~~~~~~~~~~~~~ proc_create_seq_data kernel//time/timer_list.c:379:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion] pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, ^ cc1: some warnings being treated as errors vim +/0 +69 include/linux/proc_fs.h 59 60 static inline struct proc_dir_entry *proc_symlink(const char *name, 61 struct proc_dir_entry *parent,const char *dest) { return NULL;} 62 static inline struct proc_dir_entry *proc_mkdir(const char *name, 63 struct proc_dir_entry *parent) {return NULL;} 64 static inline struct proc_dir_entry *proc_create_mount_point(const char *name) { return NULL; } 65 static inline struct proc_dir_entry *proc_mkdir_data(const char *name, 66 umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; } 67 static inline struct proc_dir_entry *proc_mkdir_mode(const char *name, 68 umode_t mode, struct proc_dir_entry *parent) { return NULL; } > 69 #define proc_create_seq_private(name, mode, parent, ops, 0, data) ({NULL;}) 70 #define proc_create_seq_data(name, mode, parent, ops, data) ({NULL;}) 71 #define proc_create_seq(name, mode, parent, ops) ({NULL;}) 72 #define proc_create(name, mode, parent, proc_fops) ({NULL;}) 73 #define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;}) 74 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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