[kbuild-all] [tip:tmp.tmp2 308/364] arch/mips/include/asm/compat.h:42:2: error: unknown type name 'old_time32_t'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tmp.tmp2 head: adcceb5eb7aee38e4a9c15bdf599655f0e1b1324 commit: 120c6121adeaa43021433af501c9a1111c70d8f8 [308/364] sched/headers, compat: Simplify <linux/compat.h> 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://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=12... git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git git fetch --no-tags tip tmp.tmp2 git checkout 120c6121adeaa43021433af501c9a1111c70d8f8 # 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(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/linux/compat.h:10, from arch/mips/kernel/asm-offsets.c:12: 42 | old_time32_t st_atime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h:44:2: error: unknown type name 'old_time32_t' 44 | old_time32_t st_mtime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h:46:2: error: unknown type name 'old_time32_t' 46 | old_time32_t st_ctime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h: In function 'is_compat_task': arch/mips/include/asm/compat.h:188:9: error: implicit declaration of function 'test_thread_flag' [-Werror=implicit-function-declaration] 188 | return test_thread_flag(TIF_32BIT_ADDR); | ^~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:14: include/linux/sched.h: At top level: include/linux/sched.h:475:20: error: array type has incomplete element type 'struct held_lock' 475 | struct held_lock held_locks[MAX_LOCK_DEPTH]; | ^~~~~~~~~~ In file included from ./arch/mips/include/generated/asm/preempt.h:1, from include/linux/preempt.h:80, from include/linux/spinlock.h:53, from include/linux/mmzone.h:8, from include/linux/gfp.h:8, from include/linux/mm.h:12, from arch/mips/kernel/asm-offsets.c:15: include/asm-generic/preempt.h: In function '__preempt_count_dec_and_test': include/asm-generic/preempt.h:69:36: error: implicit declaration of function 'tif_need_resched' [-Werror=implicit-function-declaration] 69 | return !--*preempt_count_ptr() && tif_need_resched(); | ^~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:24: include/linux/kvm_host.h: In function 'kvm_vcpu_can_poll': include/linux/kvm_host.h:271:35: error: implicit declaration of function 'need_resched'; did you mean 'should_resched'? [-Werror=implicit-function-declaration] 271 | return single_task_running() && !need_resched() && ktime_before(cur, stop); | ^~~~~~~~~~~~ | should_resched arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 26 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 78 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:16: arch/mips/kernel/asm-offsets.c: In function 'output_task_defines': include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:82:2: note: in expansion of macro 'OFFSET' 82 | OFFSET(TASK_THREAD_INFO, task_struct, stack); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'flags' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:83:2: note: in expansion of macro 'OFFSET' 83 | OFFSET(TASK_FLAGS, task_struct, flags); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack_canary' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:87:2: note: in expansion of macro 'OFFSET' 87 | OFFSET(TASK_STACK_CANARY, task_struct, stack_canary); | ^~~~~~ arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:93:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 93 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:109:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 109 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:16: arch/mips/kernel/asm-offsets.c: In function 'output_thread_defines': include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ -- In file included from include/linux/compat.h:10, from arch/mips/kernel/asm-offsets.c:12: 42 | old_time32_t st_atime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h:44:2: error: unknown type name 'old_time32_t' 44 | old_time32_t st_mtime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h:46:2: error: unknown type name 'old_time32_t' 46 | old_time32_t st_ctime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h: In function 'is_compat_task': arch/mips/include/asm/compat.h:188:9: error: implicit declaration of function 'test_thread_flag' [-Werror=implicit-function-declaration] 188 | return test_thread_flag(TIF_32BIT_ADDR); | ^~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:14: include/linux/sched.h: At top level: include/linux/sched.h:475:20: error: array type has incomplete element type 'struct held_lock' 475 | struct held_lock held_locks[MAX_LOCK_DEPTH]; | ^~~~~~~~~~ In file included from ./arch/mips/include/generated/asm/preempt.h:1, from include/linux/preempt.h:80, from include/linux/spinlock.h:53, from include/linux/mmzone.h:8, from include/linux/gfp.h:8, from include/linux/mm.h:12, from arch/mips/kernel/asm-offsets.c:15: include/asm-generic/preempt.h: In function '__preempt_count_dec_and_test': include/asm-generic/preempt.h:69:36: error: implicit declaration of function 'tif_need_resched' [-Werror=implicit-function-declaration] 69 | return !--*preempt_count_ptr() && tif_need_resched(); | ^~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:24: include/linux/kvm_host.h: In function 'kvm_vcpu_can_poll': include/linux/kvm_host.h:271:35: error: implicit declaration of function 'need_resched'; did you mean 'should_resched'? [-Werror=implicit-function-declaration] 271 | return single_task_running() && !need_resched() && ktime_before(cur, stop); | ^~~~~~~~~~~~ | should_resched arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 26 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 78 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:16: arch/mips/kernel/asm-offsets.c: In function 'output_task_defines': include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:82:2: note: in expansion of macro 'OFFSET' 82 | OFFSET(TASK_THREAD_INFO, task_struct, stack); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'flags' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:83:2: note: in expansion of macro 'OFFSET' 83 | OFFSET(TASK_FLAGS, task_struct, flags); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack_canary' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:87:2: note: in expansion of macro 'OFFSET' 87 | OFFSET(TASK_STACK_CANARY, task_struct, stack_canary); | ^~~~~~ arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:93:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 93 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:109:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 109 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:16: arch/mips/kernel/asm-offsets.c: In function 'output_thread_defines': include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ -- In file included from include/linux/compat.h:10, from arch/mips/kernel/asm-offsets.c:12: 42 | old_time32_t st_atime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h:44:2: error: unknown type name 'old_time32_t' 44 | old_time32_t st_mtime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h:46:2: error: unknown type name 'old_time32_t' 46 | old_time32_t st_ctime; | ^~~~~~~~~~~~ arch/mips/include/asm/compat.h: In function 'is_compat_task': arch/mips/include/asm/compat.h:188:9: error: implicit declaration of function 'test_thread_flag' [-Werror=implicit-function-declaration] 188 | return test_thread_flag(TIF_32BIT_ADDR); | ^~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:14: include/linux/sched.h: At top level: include/linux/sched.h:475:20: error: array type has incomplete element type 'struct held_lock' 475 | struct held_lock held_locks[MAX_LOCK_DEPTH]; | ^~~~~~~~~~ In file included from ./arch/mips/include/generated/asm/preempt.h:1, from include/linux/preempt.h:80, from include/linux/spinlock.h:53, from include/linux/mmzone.h:8, from include/linux/gfp.h:8, from include/linux/mm.h:12, from arch/mips/kernel/asm-offsets.c:15: include/asm-generic/preempt.h: In function '__preempt_count_dec_and_test': include/asm-generic/preempt.h:69:36: error: implicit declaration of function 'tif_need_resched' [-Werror=implicit-function-declaration] 69 | return !--*preempt_count_ptr() && tif_need_resched(); | ^~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:24: include/linux/kvm_host.h: In function 'kvm_vcpu_can_poll': include/linux/kvm_host.h:271:35: error: implicit declaration of function 'need_resched'; did you mean 'should_resched'? [-Werror=implicit-function-declaration] 271 | return single_task_running() && !need_resched() && ktime_before(cur, stop); | ^~~~~~~~~~~~ | should_resched arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 26 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 78 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:16: arch/mips/kernel/asm-offsets.c: In function 'output_task_defines': include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:82:2: note: in expansion of macro 'OFFSET' 82 | OFFSET(TASK_THREAD_INFO, task_struct, stack); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'flags' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:83:2: note: in expansion of macro 'OFFSET' 83 | OFFSET(TASK_FLAGS, task_struct, flags); | ^~~~~~ include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'stack_canary' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' 6 | asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) | ^~~ include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~~ include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' 11 | DEFINE(sym, offsetof(struct str, mem)) | ^~~~~~~~ arch/mips/kernel/asm-offsets.c:87:2: note: in expansion of macro 'OFFSET' 87 | OFFSET(TASK_STACK_CANARY, task_struct, stack_canary); | ^~~~~~ arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:93:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 93 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:109:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 109 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ In file included from arch/mips/kernel/asm-offsets.c:16: arch/mips/kernel/asm-offsets.c: In function 'output_thread_defines': include/linux/compiler_types.h:140:35: error: 'struct task_struct' has no member named 'thread' 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) | ^~~~~~~~~~~~~~~~~~ vim +/old_time32_t +42 arch/mips/include/asm/compat.h ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 29 ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 30 struct compat_stat { ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 31 compat_dev_t st_dev; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 32 s32 st_pad1[3]; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 33 compat_ino_t st_ino; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 34 compat_mode_t st_mode; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 35 compat_nlink_t st_nlink; 4ee1303a787434 include/asm-mips/compat.h Ralf Baechle 2005-10-29 36 __compat_uid_t st_uid; 4ee1303a787434 include/asm-mips/compat.h Ralf Baechle 2005-10-29 37 __compat_gid_t st_gid; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 38 compat_dev_t st_rdev; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 39 s32 st_pad2[2]; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 40 compat_off_t st_size; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 41 s32 st_pad3; 9afc5eee65ca7d arch/mips/include/asm/compat.h Arnd Bergmann 2018-07-13 @42 old_time32_t st_atime; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 43 s32 st_atime_nsec; 9afc5eee65ca7d arch/mips/include/asm/compat.h Arnd Bergmann 2018-07-13 44 old_time32_t st_mtime; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 45 s32 st_mtime_nsec; 9afc5eee65ca7d arch/mips/include/asm/compat.h Arnd Bergmann 2018-07-13 46 old_time32_t st_ctime; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 47 s32 st_ctime_nsec; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 48 s32 st_blksize; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 49 s32 st_blocks; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 50 s32 st_pad4[14]; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 51 }; ^1da177e4c3f41 include/asm-mips/compat.h Linus Torvalds 2005-04-16 52 :::::: The code at line 42 was first introduced by commit :::::: 9afc5eee65ca7d717a99d6fe8f4adfe32a40940a y2038: globally rename compat_time to old_time32 :::::: TO: Arnd Bergmann <arnd(a)arndb.de&gt; :::::: CC: Arnd Bergmann <arnd(a)arndb.de&gt; 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