47f24c21ee
A new build flag, _TIME_BITS, enables the usage of the newer 64-bit time symbols for legacy ABI (where 32-bit time_t is default). The 64 bit time support is only enabled if LFS (_FILE_OFFSET_BITS=64) is also used. Different than LFS support, the y2038 symbols are added only for the required ABIs (armhf, csky, hppa, i386, m68k, microblaze, mips32, mips64-n32, nios2, powerpc32, sparc32, s390-32, and sh). The ABIs with 64-bit time support are unchanged, both for symbol and types redirection. On Linux the full 64-bit time support requires a minimum of kernel version v5.1. Otherwise, the 32-bit fallbacks are used and might results in error with overflow return code (EOVERFLOW). The i686-gnu does not yet support 64-bit time. This patch exports following rediretions to support 64-bit time: * libc: adjtime adjtimex clock_adjtime clock_getres clock_gettime clock_nanosleep clock_settime cnd_timedwait ctime ctime_r difftime fstat fstatat futimens futimes futimesat getitimer getrusage gettimeofday gmtime gmtime_r localtime localtime_r lstat_time lutimes mktime msgctl mtx_timedlock nanosleep nanosleep ntp_gettime ntp_gettimex ppoll pselec pselect pthread_clockjoin_np pthread_cond_clockwait pthread_cond_timedwait pthread_mutex_clocklock pthread_mutex_timedlock pthread_rwlock_clockrdlock pthread_rwlock_clockwrlock pthread_rwlock_timedrdlock pthread_rwlock_timedwrlock pthread_timedjoin_np recvmmsg sched_rr_get_interval select sem_clockwait semctl semtimedop sem_timedwait setitimer settimeofday shmctl sigtimedwait stat thrd_sleep time timegm timerfd_gettime timerfd_settime timespec_get utime utimensat utimes utimes wait3 wait4 * librt: aio_suspend mq_timedreceive mq_timedsend timer_gettime timer_settime * libanl: gai_suspend Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com> |
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.. | ||
____longjmp_chk.c | ||
__makecontext_ret.S | ||
arch-syscall.h | ||
c++-types.data | ||
clone.S | ||
getcontext.S | ||
getutent.c | ||
getutent_r.c | ||
getutid.c | ||
getutid_r.c | ||
getutline.c | ||
getutline_r.c | ||
getutmp.c | ||
getutxent.c | ||
getutxid.c | ||
getutxline.c | ||
glob64-lstat-compat.c | ||
jmp_buf-macros.h | ||
kernel_stat.h | ||
ld.abilist | ||
libanl.abilist | ||
libBrokenLocale.abilist | ||
libc.abilist | ||
libcrypt.abilist | ||
libdl.abilist | ||
libm.abilist | ||
libnsl.abilist | ||
libpthread.abilist | ||
libresolv.abilist | ||
librt.abilist | ||
libthread_db.abilist | ||
libutil.abilist | ||
login.c | ||
login32.c | ||
makecontext.c | ||
Makefile | ||
oldglob.c | ||
posix_fadvise64.c | ||
pututxline.c | ||
register-dump.h | ||
setcontext.S | ||
swapcontext.S | ||
syscall.S | ||
syscalls.list | ||
sysdep.h | ||
sysdep.S | ||
time64-compat.h | ||
updwtmp.c | ||
updwtmpx.c | ||
utmp-compat.h | ||
utmp-convert.h | ||
utmp32.c | ||
utmp32.h | ||
utmpx-convert.h | ||
utmpx32.c | ||
utmpx32.h | ||
Versions | ||
vfork.S |