mbox

[00/52] Add 64 bit time support on legacy ABIs

Message ID 20210305201518.798584-1-adhemerval.zanella@linaro.org
Headers

Message

Adhemerval Zanella Netto March 5, 2021, 8:14 p.m. UTC
  This patchset add support for 64 bit time on ABIs which only support
32 bit time.  It is done through a new build flags, _TIME_BITS=64,
which is supported only when Long File Support is also used
(_FILE_OFFSET_BITS=64).  The new flag redefine the required structures
and redirected the required symbols to newer exported ones.

However, different then LFS support, the new 64 bit time_t symbols
are only exported for the ABI that require them.  ABIs that provides
64 bit time as the default ABI as unaffected.

On Linux, to fully support 64 bit time_t it requires a minimum of
kernel v5.1 due the newer syscalls.

To make the patch review easier, it is divided in 5 subparts:

  1. Patches from 01/52 to 14/52 are newer tests and infrastructure
     changes that are independent of 64 bit time support.

  2. Patches from 15/52 to 23/52 add the 64 bit time support on
     utmp/utmpx/lastlog and it affects *all* the ABIs with the
     exception of s390.

  3. Patches from 24/52 to 41/52 are the one that adjust the exported
     API, add some specific newer symbols (glob, ftw, and fts) and
     enable the _TIME_BITS on the installed headers.

  4. Patches from 42/52 to 44/52 enables basic test coverage.  Although
     it does not cover all the newer symbol redirection, the idea is to
     use Lukasz patches and newer tests to cover all the symbols for
     2.34 release.

  5. Patches from 45/52 to 52/52 make glibc itself to use the newer
     64 bit symbol internally and on installed programs.

I checked for i686-linux-gnu running on a x86_64 5.4 kernel,
powerpc-linux-gnu running on ppc64 5.10 kernel, and on
arm-linux-gnueabihf running on arm64 4.12.13 kernel.  As expected,
the arm shows some tests failures due the missing kernel support:

FAIL: io/tst-utimensat-time64
FAIL: misc/tst-futimens-time64
FAIL: misc/tst-futimes-time64
FAIL: misc/tst-lutimes-time64
FAIL: misc/tst-utime-time64
FAIL: misc/tst-utimes-time64

Adhemerval Zanella (50):
  io: Use temporary directory and file for ftwtest-sh
  linux: Add futimes test
  linux: Add lutimes test
  time: Add getitimer and setitimer basic tests
  time: Add gmtime/gmtime_r tests
  time: Add timegm/timelocal basic tests
  time: Add basic timespec_get tests
  time: Add 64 bit tests for getdate / getdate_r
  io: Add basic tests for utimensat
  posix: Add wait3 tests
  linux: mips: Split libpthread.abilist in n32 and n64
  linux: mips: Split librt.abilist in n32 and n64
  linux: mips: Split libanl.abilist in n32 and n64
  linux: s390: Add libanl.abilist in s390 and s390x
  login: Consolidate utmp and utmpx headers
  login: Move gnu utmpx to default implementation
  Consolidate and simplify internal utmp definitions
  support: Add 'touch' command
  Add tests-container-internal rules
  login: Add 64-bit time support to utmp/utmpx
  linux: Add pwrite64_nocancel
  login: Use 64-bit time on struct lastlog [BZ #25844]
  Remove __WORDSIZE_TIME64_COMPAT32
  linux: Add fallback for 64-bit time_t SO_{RCV,SND}TIMEO
  linux: Add fallback for 64-bit time_t SO_TIMESTAMP{NS}
  linux: Add recvvmsg fallback for 64-bit time_t SO_TIMESTAMP{NS}
  y2038: Add __USE_TIME_BITS64 support for time_t
  y2038: Add __USE_TIME_BITS64 support for struct timeval
  y2038: Add __USE_TIME_BITS64 support for struct timespec
  y2038: Add __USE_TIME_BITS64 support for struct utimbuf
  y2038: linux: Add __USE_TIME_BITS64 support for struct timex
  y2038: Use a common definition for semid_ds
  y2038: Use a common definition for shmid_ds
  y2038: Add __USE_TIME_BITS64 support for socket-constants.h
  time: Add 64 bit time support for getdate
  y2038: Add support for 64 bit time on legacy ABIs
  posix: Add glob64 with 64 bit time_t support
  io: Add fts64 with 64 bit time_t support
  io: Add ftw64 with 64 bit time_t support
  libsupport: Add 64 bit time_t support for time functions
  libsupport: Add 64 bit time_t support for stat functions
  y2038: Add test coverage
  Use 64 bit time_t stat internally
  debug: build pcprofiledump with LFS and 64 bit time support
  elf: Use LFS and 64 bit time_t for installed programs
  iconv: Use LFS and 64 bit time_t for installed programs
  locale: Use LFS and 64 bit time_t for installed programs
  nss: Use LFS and 64 bit time_t for installed programs
  posix: Use LFS and 64 bit time_t for installed programs
  timezone: Use LFS and 64 bit time_t for installed programs

Lukasz Majewski (2):
  y2038: Use a common definition for stat
  y2038: Use a common definition for msqid_ds

 Makeconfig                                    |  14 +
 Makefile                                      |   4 +-
 Makerules                                     |  21 +-
 NEWS                                          |   5 +
 Rules                                         |  12 +-
 .../updwtmp.c => bits/types/struct_lastlog.h  |  26 +-
 bits/types/struct_utmp.h                      |  53 ++
 bits/types/struct_utmpx.h                     |  54 +++
 bits/utmp.h                                   |  48 +-
 .../sysv/linux/s390/bits => bits}/utmpx.h     |  34 +-
 bits/wordsize.h                               |   6 -
 csu/check_fds.c                               |   8 +-
 debug/Makefile                                |   1 +
 elf/Makefile                                  |  13 +-
 elf/dl-load.c                                 |   8 +-
 elf/dl-misc.c                                 |   4 +-
 elf/dl-profile.c                              |   4 +-
 iconv/Makefile                                |   8 +
 iconv/gconv_cache.c                           |   4 +-
 include/dirent.h                              |   2 +-
 include/features-time64.h                     |   1 +
 include/features.h                            |   2 +
 include/file_change_detection.h               |   6 +-
 include/fts.h                                 |  51 ++
 include/ftw.h                                 |  18 +
 include/glob.h                                |  28 ++
 include/sys/socket.h                          |   5 +
 include/sys/stat.h                            |   2 +-
 include/time.h                                |  12 +-
 include/utmp.h                                |   5 +-
 include/utmpx.h                               |   1 +
 inet/rcmd.c                                   |   6 +-
 intl/loadmsgcat.c                             |   4 +-
 io/Makefile                                   |  28 +-
 io/file_change_detection.c                    |  16 +-
 io/fts.h                                      |  43 +-
 io/fts64-time64.c                             |  35 ++
 io/ftw.c                                      |   5 +-
 io/ftw.h                                      |  46 +-
 .../s390-32/getutent_r.c => io/ftw64-time64.c |  34 +-
 io/ftwtest-sh                                 | 246 +++++-----
 io/ftwtest-time64.c                           |   1 +
 io/getdirname.c                               |   6 +-
 io/sys/poll.h                                 |  11 +
 io/sys/stat.h                                 | 113 ++++-
 io/tst-fts-time64.c                           |   1 +
 io/tst-futimesat-time64.c                     |   4 +
 io/tst-futimesat.c                            |  47 +-
 io/tst-stat-time64.c                          | 102 ++++
 io/tst-utimensat-time64.c                     |   2 +
 io/tst-utimensat.c                            | 115 +++++
 io/utime.h                                    |  16 +
 libio/filedoalloc.c                           |   2 +-
 libio/fileops.c                               |   8 +-
 libio/oldfileops.c                            |   2 +-
 libio/wfileops.c                              |   2 +-
 locale/Makefile                               |   9 +
 locale/loadarchive.c                          |   8 +-
 locale/loadlocale.c                           |   6 +-
 login/Makefile                                |  16 +-
 login/Versions                                |  26 +
 login/getutent.c                              |   7 +-
 login/getutent_r.c                            |  48 +-
 login/getutid.c                               |   7 +-
 login/getutid_r.c                             |  33 +-
 login/getutline.c                             |   7 +-
 login/getutline_r.c                           |  33 +-
 login/getutmp.c                               |  42 +-
 login/getutmpx.c                              |  35 +-
 login/getutxent.c                             |   9 +-
 login/getutxid.c                              |   9 +-
 login/getutxline.c                            |   9 +-
 .../getutent.c => login/lastlog-compat.h      |  29 +-
 login/lastlog_read.c                          |  78 +++
 login/lastlog_write.c                         |  64 +++
 login/login.c                                 |  10 +-
 .../linux/s390/s390-32 => login}/login32.c    |  16 +-
 login/pututxline.c                            |   9 +-
 login/tst-lastlog.c                           |  80 ++++
 login/tst-lastlog.root/tst-lastlog.script     |   6 +
 login/tst-utmp-default.c                      | 292 ++++++++++++
 .../tst-utmp-default.script                   |  10 +
 login/tst-utmp32.c                            | 318 ++++++++++++
 login/tst-utmp32.root/tst-utmp32.script       |   7 +
 login/updwtmp.c                               |  32 +-
 login/updwtmpx.c                              |   9 +-
 .../utmp-convert.h => login/utmp-convert.c    |  59 +--
 .../s390-32/getutmp.c => login/utmp-convert.h |  39 +-
 .../sysv/linux/updwtmp.c => login/utmp-path.h |  42 +-
 login/utmp-private.h                          |  24 +-
 login/utmp.h                                  |  11 +
 login/utmp32.c                                | 247 ++++++++++
 .../linux/s390/s390-32 => login}/utmp32.h     |   9 +
 login/utmp_file.c                             | 451 +++++++++++-------
 login/utmpname.c                              |   8 +
 {sysdeps/gnu => login}/utmpx.h                |   0
 login/utmpx32.c                               | 112 +++++
 .../linux/s390/s390-32 => login}/utmpx32.h    |   6 +-
 manual/creature.texi                          |  44 ++
 manual/users.texi                             |   4 +-
 misc/Makefile                                 |   2 +
 misc/sys/select.h                             |  27 ++
 misc/tst-pselect-time64.c                     |   1 +
 nptl/Makefile                                 |   3 +
 nptl/tst-cancel4_2-time64.c                   |   1 +
 nscd/nscd_helper.c                            |   4 +-
 nss/Makefile                                  |  11 +-
 nss/nss_database.c                            |   4 +-
 posix/Makefile                                |  10 +-
 posix/glob.c                                  |  46 +-
 posix/glob.h                                  |  22 +
 posix/glob64-lstat-compat.c                   |   3 +-
 posix/glob64-time64.c                         |  49 ++
 .../getutid.c => posix/globfree64-time64.c    |  22 +-
 posix/sched.h                                 |  11 +-
 posix/sys/wait.h                              |  20 +
 posix/tst-gnuglob64-time64.c                  |   7 +
 posix/tst-sched_rr_get_interval-time64.c      |   1 +
 posix/tst-wait-skeleton.c                     | 209 ++++++++
 posix/tst-wait3-time64.c                      |   1 +
 .../s390-32/updwtmpx.c => posix/tst-wait3.c   |  18 +-
 posix/tst-wait4-time64.c                      |   1 +
 posix/tst-wait4.c                             | 193 +-------
 resolv/netdb.h                                |  11 +
 resource/sys/resource.h                       |  10 +
 rt/Makefile                                   |   9 +
 rt/aio.h                                      |  15 +-
 rt/mqueue.h                                   |  22 +
 rt/tst-aio6-time64.c                          |   1 +
 rt/tst-cpuclock2-time64.c                     |   1 +
 rt/tst-cpuclock2.c                            |   9 +-
 rt/tst-mqueue1-time64.c                       |   1 +
 rt/tst-mqueue2-time64.c                       |   1 +
 rt/tst-mqueue4-time64.c                       |   1 +
 rt/tst-mqueue8-time64.c                       |   1 +
 rt/tst-timer4-time64.c                        |   1 +
 signal/signal.h                               |  13 +
 socket/sys/socket.h                           |  11 +
 support/Makefile                              |   8 +
 support/support-xfstat-time64.c               |  32 ++
 .../support-xstat-time64.c                    |  28 +-
 support/test-container.c                      |  11 +
 support/timespec-add-time64.c                 |  27 ++
 support/timespec-add.c                        |   2 +-
 support/timespec-sub-time64.c                 |  27 ++
 support/timespec-sub.c                        |   2 +-
 support/timespec-time64.c                     |  40 ++
 support/timespec.c                            |   9 +-
 support/timespec.h                            |  52 +-
 .../xclock_gettime_time64.c                   |  22 +-
 support/xlstat-time64.c                       |  32 ++
 support/xtime.h                               |   5 +
 support/xunistd.h                             |  13 +
 sysdeps/aarch64/bits/wordsize.h               |   2 -
 .../getutxent.c => generic/features-time64.h} |  17 +-
 sysdeps/generic/paths.h                       |  12 +-
 sysdeps/generic/time64-compat.h               |   3 +
 sysdeps/generic/utmp-compat.h                 |   3 +
 sysdeps/generic/utmp-equal.h                  |  42 --
 sysdeps/gnu/getutmpx.c                        |   1 -
 sysdeps/gnu/glob64-lstat-compat.c             |   3 +-
 sysdeps/gnu/utmp_file.c                       |  31 --
 sysdeps/mach/hurd/i386/libc.abilist           |  17 +
 sysdeps/mach/hurd/i386/libutil.abilist        |   1 +
 sysdeps/mips/bits/wordsize.h                  |   6 -
 sysdeps/nptl/pthread.h                        | 119 +++++
 sysdeps/posix/dl-fileid.h                     |   4 +-
 sysdeps/posix/euidaccess.c                    |   4 +-
 sysdeps/posix/getaddrinfo.c                   |  21 +-
 sysdeps/posix/getcwd.c                        |  15 +-
 sysdeps/posix/pathconf.c                      |   4 +-
 sysdeps/posix/sysconf.c                       |   4 +-
 sysdeps/posix/tempname.c                      |   8 +-
 sysdeps/powerpc/powerpc32/bits/wordsize.h     |   2 -
 sysdeps/powerpc/powerpc64/bits/wordsize.h     |   2 -
 sysdeps/pthread/Makefile                      |  10 +
 sysdeps/pthread/semaphore.h                   |  25 +
 sysdeps/pthread/threads.h                     |  33 ++
 sysdeps/pthread/tst-abstime-time64.c          |   1 +
 sysdeps/pthread/tst-cnd-timedwait-time64.c    |   1 +
 sysdeps/pthread/tst-cond11-time64.c           |   1 +
 sysdeps/pthread/tst-join14-time64.c           |   1 +
 sysdeps/pthread/tst-mtx-timedlock-time64.c    |   1 +
 sysdeps/pthread/tst-rwlock14-time64.c         |   1 +
 sysdeps/pthread/tst-sem5-time64.c             |   1 +
 sysdeps/pthread/tst-thrd-sleep-time64.c       |   1 +
 sysdeps/riscv/bits/wordsize.h                 |   2 -
 sysdeps/s390/s390-32/bits/wordsize.h          |   2 -
 sysdeps/s390/s390-64/bits/wordsize.h          |   2 -
 sysdeps/sparc/sparc32/bits/wordsize.h         |   2 -
 sysdeps/sparc/sparc64/bits/wordsize.h         |   2 -
 sysdeps/unix/sysv/linux/Makefile              |  22 +-
 sysdeps/unix/sysv/linux/Versions              | 125 +++++
 sysdeps/unix/sysv/linux/aarch64/libc.abilist  |  17 +
 .../unix/sysv/linux/aarch64/libutil.abilist   |   1 +
 sysdeps/unix/sysv/linux/alpha/bits/wordsize.h |   1 -
 sysdeps/unix/sysv/linux/alpha/libc.abilist    |  17 +
 sysdeps/unix/sysv/linux/alpha/libutil.abilist |   1 +
 sysdeps/unix/sysv/linux/arc/libc.abilist      |  17 +
 sysdeps/unix/sysv/linux/arc/libutil.abilist   |   1 +
 sysdeps/unix/sysv/linux/arm/be/libanl.abilist |   1 +
 sysdeps/unix/sysv/linux/arm/be/libc.abilist   |  78 +++
 .../unix/sysv/linux/arm/be/libpthread.abilist |  14 +
 sysdeps/unix/sysv/linux/arm/be/librt.abilist  |   5 +
 .../unix/sysv/linux/arm/be/libutil.abilist    |   1 +
 sysdeps/unix/sysv/linux/arm/le/libanl.abilist |   1 +
 sysdeps/unix/sysv/linux/arm/le/libc.abilist   |  78 +++
 .../unix/sysv/linux/arm/le/libpthread.abilist |  14 +
 sysdeps/unix/sysv/linux/arm/le/librt.abilist  |   5 +
 .../unix/sysv/linux/arm/le/libutil.abilist    |   1 +
 sysdeps/unix/sysv/linux/arm/time64-compat.h   |   2 +
 sysdeps/unix/sysv/linux/bits/msq.h            |   1 +
 sysdeps/unix/sysv/linux/bits/sem.h            |   1 +
 sysdeps/unix/sysv/linux/bits/shm.h            |   1 +
 .../unix/sysv/linux/bits/socket-constants.h   |  47 +-
 sysdeps/unix/sysv/linux/bits/struct_stat.h    |  51 +-
 .../linux/bits/struct_stat_time64_helper.h    |  63 +++
 sysdeps/unix/sysv/linux/bits/time.h           |  10 +
 sysdeps/unix/sysv/linux/bits/timex.h          |  31 ++
 .../sysv/linux/bits/types/struct_msqid64_ds.h |  10 +-
 .../bits/types/struct_msqid64_ds_helper.h     |  28 ++
 .../sysv/linux/bits/types/struct_msqid_ds.h   |  12 +-
 .../sysv/linux/bits/types/struct_semid64_ds.h |   5 +-
 .../types/struct_semid64_ds_helper.h}         |  23 +-
 .../sysv/linux/bits/types/struct_semid_ds.h   |  10 +-
 .../sysv/linux/bits/types/struct_shmid64_ds.h |   9 +-
 .../bits/types/struct_shmid64_ds_helper.h}    |  25 +-
 .../sysv/linux/bits/types/struct_shmid_ds.h   |  10 +-
 .../unix/sysv/linux/convert_scm_timestamps.c  |  96 ++++
 sysdeps/unix/sysv/linux/csky/libanl.abilist   |   1 +
 sysdeps/unix/sysv/linux/csky/libc.abilist     |  78 +++
 .../unix/sysv/linux/csky/libpthread.abilist   |  14 +
 sysdeps/unix/sysv/linux/csky/librt.abilist    |   5 +
 sysdeps/unix/sysv/linux/csky/libutil.abilist  |   1 +
 sysdeps/unix/sysv/linux/csky/time64-compat.h  |   2 +
 sysdeps/unix/sysv/linux/fdopendir.c           |   4 +-
 sysdeps/unix/sysv/linux/features-time64.h     |  37 ++
 sysdeps/unix/sysv/linux/fexecve.c             |   4 +-
 sysdeps/unix/sysv/linux/getsockopt.c          |  79 ++-
 sysdeps/unix/sysv/linux/glob-lstat-compat.c   |   6 +-
 sysdeps/unix/sysv/linux/glob.c                |   6 +
 sysdeps/unix/sysv/linux/glob64-lstat-compat.c |  12 +-
 sysdeps/unix/sysv/linux/glob64-time64.c       |  44 ++
 sysdeps/unix/sysv/linux/glob64.c              |   8 +-
 .../getutid_r.c => globfree64-time64.c}       |  30 +-
 .../sysv/linux/hppa/bits/socket-constants.h   |  36 +-
 .../linux/hppa/bits/types/struct_msqid_ds.h   |  12 +-
 .../linux/hppa/bits/types/struct_semid_ds.h   |   4 +
 .../linux/hppa/bits/types/struct_shmid_ds.h   |  10 +-
 sysdeps/unix/sysv/linux/hppa/libanl.abilist   |   1 +
 sysdeps/unix/sysv/linux/hppa/libc.abilist     |  78 +++
 .../unix/sysv/linux/hppa/libpthread.abilist   |  14 +
 sysdeps/unix/sysv/linux/hppa/librt.abilist    |   5 +
 sysdeps/unix/sysv/linux/hppa/libutil.abilist  |   1 +
 .../sysv/linux/hppa/socket-constants-time64.h |  35 ++
 sysdeps/unix/sysv/linux/hppa/time64-compat.h  |   2 +
 sysdeps/unix/sysv/linux/i386/Makefile         |   2 +
 sysdeps/unix/sysv/linux/i386/libanl.abilist   |   1 +
 sysdeps/unix/sysv/linux/i386/libc.abilist     |  78 +++
 .../unix/sysv/linux/i386/libpthread.abilist   |  14 +
 sysdeps/unix/sysv/linux/i386/librt.abilist    |   5 +
 sysdeps/unix/sysv/linux/i386/libutil.abilist  |   1 +
 sysdeps/unix/sysv/linux/i386/time64-compat.h  |   2 +
 sysdeps/unix/sysv/linux/ia64/libc.abilist     |  17 +
 sysdeps/unix/sysv/linux/ia64/libutil.abilist  |   1 +
 sysdeps/unix/sysv/linux/include/sys/msg.h     |   2 -
 sysdeps/unix/sysv/linux/include/sys/shm.h     |   2 -
 sysdeps/unix/sysv/linux/include/sys/timex.h   |   2 +
 .../unix/sysv/linux/m68k/bits/struct_stat.h   |  50 +-
 .../sysv/linux/m68k/coldfire/libanl.abilist   |   1 +
 .../sysv/linux/m68k/coldfire/libc.abilist     |  78 +++
 .../linux/m68k/coldfire/libpthread.abilist    |  14 +
 .../sysv/linux/m68k/coldfire/librt.abilist    |   5 +
 .../sysv/linux/m68k/coldfire/libutil.abilist  |   1 +
 .../sysv/linux/m68k/m680x0/libanl.abilist     |   1 +
 .../unix/sysv/linux/m68k/m680x0/libc.abilist  |  78 +++
 .../sysv/linux/m68k/m680x0/libpthread.abilist |  14 +
 .../unix/sysv/linux/m68k/m680x0/librt.abilist |   5 +
 .../sysv/linux/m68k/m680x0/libutil.abilist    |   1 +
 sysdeps/unix/sysv/linux/m68k/time64-compat.h  |   2 +
 .../sysv/linux/microblaze/be/libanl.abilist   |   1 +
 .../sysv/linux/microblaze/be/libc.abilist     |  78 +++
 .../linux/microblaze/be/libpthread.abilist    |  14 +
 .../sysv/linux/microblaze/be/librt.abilist    |   5 +
 .../sysv/linux/microblaze/be/libutil.abilist  |   1 +
 .../sysv/linux/microblaze/bits/struct_stat.h  |  48 +-
 .../sysv/linux/microblaze/le/libanl.abilist   |   1 +
 .../sysv/linux/microblaze/le/libc.abilist     |  78 +++
 .../linux/microblaze/le/libpthread.abilist    |  14 +
 .../sysv/linux/microblaze/le/librt.abilist    |   5 +
 .../sysv/linux/microblaze/le/libutil.abilist  |   1 +
 .../sysv/linux/microblaze/time64-compat.h     |   2 +
 .../sysv/linux/mips/bits/socket-constants.h   |  36 +-
 .../unix/sysv/linux/mips/bits/struct_stat.h   |  89 ++--
 .../linux/mips/bits/types/struct_msqid_ds.h   |  18 +-
 .../linux/mips/bits/types/struct_semid_ds.h   |   4 +
 .../linux/mips/bits/types/struct_shmid_ds.h   |  14 +-
 .../sysv/linux/mips/mips32/fpu/libc.abilist   |  78 +++
 .../sysv/linux/mips/mips32/libanl.abilist     |   1 +
 .../sysv/linux/mips/mips32/libpthread.abilist |  14 +
 .../unix/sysv/linux/mips/mips32/librt.abilist |   5 +
 .../sysv/linux/mips/mips32/libutil.abilist    |   1 +
 .../sysv/linux/mips/mips32/nofpu/libc.abilist |  78 +++
 .../sysv/linux/mips/mips32/time64-compat.h    |   2 +
 .../sysv/linux/mips/mips64/libutil.abilist    |   1 +
 .../sysv/linux/mips/mips64/n32/libanl.abilist |   5 +
 .../sysv/linux/mips/mips64/n32/libc.abilist   |  78 +++
 .../linux/mips/mips64/n32/libpthread.abilist  | 252 ++++++++++
 .../sysv/linux/mips/mips64/n32/librt.abilist  |  42 ++
 .../linux/mips/mips64/n32/time64-compat.h     |   2 +
 .../mips/mips64/{ => n64}/libanl.abilist      |   0
 .../sysv/linux/mips/mips64/n64/libc.abilist   |  17 +
 .../mips/mips64/{ => n64}/libpthread.abilist  |   0
 .../linux/mips/mips64/{ => n64}/librt.abilist |   0
 .../sysv/linux/mips/socket-constants-time64.h |  35 ++
 sysdeps/unix/sysv/linux/nios2/libanl.abilist  |   1 +
 sysdeps/unix/sysv/linux/nios2/libc.abilist    |  78 +++
 .../unix/sysv/linux/nios2/libpthread.abilist  |  14 +
 sysdeps/unix/sysv/linux/nios2/librt.abilist   |   5 +
 sysdeps/unix/sysv/linux/nios2/libutil.abilist |   1 +
 sysdeps/unix/sysv/linux/nios2/time64-compat.h |   2 +
 sysdeps/unix/sysv/linux/not-cancel.h          |   4 +
 sysdeps/unix/sysv/linux/oldglob.c             |  11 +-
 sysdeps/unix/sysv/linux/opendir.c             |   7 +-
 sysdeps/unix/sysv/linux/pathconf.c            |   5 +-
 sysdeps/unix/sysv/linux/paths.h               |  10 +-
 .../linux/powerpc/bits/socket-constants.h     |  36 +-
 .../sysv/linux/powerpc/bits/struct_stat.h     |  52 +-
 .../powerpc/bits/types/struct_msqid_ds.h      |  12 +-
 .../powerpc/bits/types/struct_semid_ds.h      |  10 +-
 .../powerpc/bits/types/struct_shmid_ds.h      |  10 +-
 .../unix/sysv/linux/powerpc/bits/wordsize.h   |   2 -
 .../linux/powerpc/powerpc32/fpu/libc.abilist  |  78 +++
 .../linux/powerpc/powerpc32/libanl.abilist    |   1 +
 .../powerpc/powerpc32/libpthread.abilist      |  14 +
 .../linux/powerpc/powerpc32/librt.abilist     |   5 +
 .../linux/powerpc/powerpc32/libutil.abilist   |   1 +
 .../powerpc/powerpc32/nofpu/libc.abilist      |  78 +++
 .../linux/powerpc/powerpc32/time64-compat.h   |   2 +
 .../linux/powerpc/powerpc64/be/libc.abilist   |  17 +
 .../powerpc/powerpc64/be/libutil.abilist      |   1 +
 .../linux/powerpc/powerpc64/le/libc.abilist   |  17 +
 .../powerpc/powerpc64/le/libutil.abilist      |   1 +
 .../linux/powerpc/socket-constants-time64.h   |  35 ++
 .../s390-32/login.c => pwrite64_nocancel.c}   |  30 +-
 sysdeps/unix/sysv/linux/recvmmsg.c            |  17 +-
 sysdeps/unix/sysv/linux/recvmsg.c             |  23 +-
 .../unix/sysv/linux/riscv/rv32/libc.abilist   |  17 +
 .../sysv/linux/riscv/rv32/libutil.abilist     |   1 +
 .../unix/sysv/linux/riscv/rv64/libc.abilist   |  17 +
 .../sysv/linux/riscv/rv64/libutil.abilist     |   1 +
 .../unix/sysv/linux/s390/bits/struct_utmp.h   |  51 ++
 .../sysv/linux/s390/bits/struct_utmpx.h}      |  65 +--
 sysdeps/unix/sysv/linux/s390/bits/utmp.h      | 127 -----
 .../sysv/linux/s390/lastlog-compat.h}         |  34 +-
 .../unix/sysv/linux/s390/s390-32/getutxline.c |  30 --
 .../sysv/linux/s390/s390-32/libanl.abilist    |   5 +
 .../unix/sysv/linux/s390/s390-32/libc.abilist |  63 +++
 .../linux/s390/s390-32/libpthread.abilist     |  14 +
 .../sysv/linux/s390/s390-32/librt.abilist     |   5 +
 .../unix/sysv/linux/s390/s390-32/pututxline.c |  30 --
 .../sysv/linux/s390/s390-32/time64-compat.h   |   2 +
 .../sysv/linux/s390/s390-32/utmp-compat.h     |   2 +-
 sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c | 184 -------
 .../sysv/linux/s390/s390-32/utmpx-convert.h   |  85 ----
 .../unix/sysv/linux/s390/s390-32/utmpx32.c    | 139 ------
 .../linux/s390/{ => s390-64}/libanl.abilist   |   0
 .../unix/sysv/linux/s390/s390-64/libc.abilist |   2 +
 .../sysv/linux/s390/s390-64/utmp-compat.h     |   3 +
 sysdeps/unix/sysv/linux/semctl.c              |   1 -
 sysdeps/unix/sysv/linux/setsockopt.c          |  83 +++-
 sysdeps/unix/sysv/linux/sh/be/libanl.abilist  |   1 +
 sysdeps/unix/sysv/linux/sh/be/libc.abilist    |  78 +++
 .../unix/sysv/linux/sh/be/libpthread.abilist  |  14 +
 sysdeps/unix/sysv/linux/sh/be/librt.abilist   |   5 +
 sysdeps/unix/sysv/linux/sh/be/libutil.abilist |   1 +
 sysdeps/unix/sysv/linux/sh/le/libanl.abilist  |   1 +
 sysdeps/unix/sysv/linux/sh/le/libc.abilist    |  78 +++
 .../unix/sysv/linux/sh/le/libpthread.abilist  |  14 +
 sysdeps/unix/sysv/linux/sh/le/librt.abilist   |   5 +
 sysdeps/unix/sysv/linux/sh/le/libutil.abilist |   1 +
 sysdeps/unix/sysv/linux/sh/time64-compat.h    |   2 +
 .../unix/sysv/linux/socket-constants-time64.h |  35 ++
 .../sysv/linux/sparc/bits/socket-constants.h  |  36 +-
 .../linux/sparc/bits/types/struct_msqid_ds.h  |  12 +-
 .../linux/sparc/bits/types/struct_semid_ds.h  |  10 +-
 .../linux/sparc/bits/types/struct_shmid_ds.h  |  10 +-
 sysdeps/unix/sysv/linux/sparc/bits/wordsize.h |   2 -
 .../linux/sparc/socket-constants-time64.h     |  35 ++
 .../sysv/linux/sparc/sparc32/libanl.abilist   |   1 +
 .../sysv/linux/sparc/sparc32/libc.abilist     |  78 +++
 .../linux/sparc/sparc32/libpthread.abilist    |  14 +
 .../sysv/linux/sparc/sparc32/librt.abilist    |   5 +
 .../sysv/linux/sparc/sparc32/libutil.abilist  |   1 +
 .../sysv/linux/sparc/sparc32/time64-compat.h  |   2 +
 .../sysv/linux/sparc/sparc64/libc.abilist     |  17 +
 .../sysv/linux/sparc/sparc64/libutil.abilist  |   1 +
 sysdeps/unix/sysv/linux/struct_stat_time64.h  |  59 +--
 sysdeps/unix/sysv/linux/sys/timerfd.h         |  22 +
 sysdeps/unix/sysv/linux/sys/timex.h           |  28 +-
 sysdeps/unix/sysv/linux/tst-futimens-time64.c |   2 +
 sysdeps/unix/sysv/linux/tst-futimens.c        |   8 +-
 sysdeps/unix/sysv/linux/tst-futimes-time64.c  |   2 +
 sysdeps/unix/sysv/linux/tst-futimes.c         |  85 ++++
 sysdeps/unix/sysv/linux/tst-lutimes-time64.c  |   2 +
 sysdeps/unix/sysv/linux/tst-lutimes.c         |  95 ++++
 sysdeps/unix/sysv/linux/tst-ppoll-time64.c    |   1 +
 sysdeps/unix/sysv/linux/tst-timerfd-time64.c  |   1 +
 sysdeps/unix/sysv/linux/tst-utime-time64.c    |   2 +
 sysdeps/unix/sysv/linux/tst-utime.c           |   6 +-
 sysdeps/unix/sysv/linux/tst-utimes-time64.c   |   2 +
 sysdeps/unix/sysv/linux/tst-utimes.c          |   6 +-
 sysdeps/unix/sysv/linux/ttyname.c             |  17 +-
 sysdeps/unix/sysv/linux/ttyname.h             |  10 +-
 sysdeps/unix/sysv/linux/ttyname_r.c           |  16 +-
 sysdeps/unix/sysv/linux/utmp-path.h           |  54 +++
 sysdeps/unix/sysv/linux/utmp_file.c           |  37 --
 .../unix/sysv/linux/x86/bits/struct_stat.h    |  90 ++--
 .../linux/x86/bits/types/struct_semid_ds.h    |   4 +
 .../unix/sysv/linux/x86_64/64/libc.abilist    |  17 +
 .../unix/sysv/linux/x86_64/64/libutil.abilist |   1 +
 .../unix/sysv/linux/x86_64/x32/libc.abilist   |  17 +
 .../sysv/linux/x86_64/x32/libutil.abilist     |   1 +
 sysdeps/wordsize-32/bits/wordsize.h           |   1 -
 sysdeps/wordsize-64/bits/wordsize.h           |   1 -
 sysdeps/x86/bits/wordsize.h                   |   3 -
 sysvipc/Makefile                              |   2 +
 sysvipc/ftok.c                                |   4 +-
 sysvipc/sys/msg.h                             |  10 +
 sysvipc/sys/sem.h                             |  21 +
 sysvipc/sys/shm.h                             |  10 +
 sysvipc/test-sysvmsg-time64.c                 |   1 +
 sysvipc/test-sysvsem-time64.c                 |   1 +
 sysvipc/test-sysvshm-time64.c                 |   1 +
 time/Makefile                                 |  18 +-
 time/bits/types/struct_timespec.h             |  12 +-
 time/bits/types/struct_timeval.h              |   5 +
 time/bits/types/time_t.h                      |   4 +
 time/getdate.c                                |  22 +-
 time/sys/time.h                               |  71 +++
 time/time.h                                   | 128 ++++-
 time/tst-adjtime-time64.c                     |   1 +
 time/tst-clock-time64.c                       |   1 +
 time/tst-clock2-time64.c                      |   1 +
 time/tst-clock_nanosleep-time64.c             |   1 +
 time/tst-cpuclock1-time64.c                   |   1 +
 time/tst-ctime-time64.c                       |   1 +
 time/tst-ctime.c                              |  16 +
 time/tst-difftime-time64.c                    |   1 +
 time/tst-getdate.c                            | 147 +++---
 time/tst-gmtime-time64.c                      |   1 +
 time/tst-gmtime.c                             | 125 +++++
 time/tst-itimer-time64.c                      |   1 +
 time/tst-itimer.c                             | 175 +++++++
 time/tst-mktime4-time64.c                     |   1 +
 time/tst-timegm-time64.c                      |   1 +
 time/tst-timegm.c                             |  95 ++++
 time/tst-timespec_get-time64.c                |   1 +
 time/tst-timespec_get.c                       |  40 ++
 time/tst-y2039-time64.c                       |   1 +
 time/tst-y2039.c                              |  10 +
 time/tzfile.c                                 |   6 +-
 timezone/Makefile                             |   1 +
 463 files changed, 9068 insertions(+), 2386 deletions(-)
 rename sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c => bits/types/struct_lastlog.h (64%)
 create mode 100644 bits/types/struct_utmp.h
 create mode 100644 bits/types/struct_utmpx.h
 rename {sysdeps/unix/sysv/linux/s390/bits => bits}/utmpx.h (64%)
 create mode 100644 include/features-time64.h
 create mode 100644 include/utmpx.h
 create mode 100644 io/fts64-time64.c
 rename sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c => io/ftw64-time64.c (55%)
 create mode 100644 io/ftwtest-time64.c
 create mode 100644 io/tst-fts-time64.c
 create mode 100644 io/tst-futimesat-time64.c
 create mode 100644 io/tst-stat-time64.c
 create mode 100644 io/tst-utimensat-time64.c
 create mode 100644 io/tst-utimensat.c
 rename sysdeps/unix/sysv/linux/s390/s390-32/getutent.c => login/lastlog-compat.h (66%)
 create mode 100644 login/lastlog_read.c
 create mode 100644 login/lastlog_write.c
 rename {sysdeps/unix/sysv/linux/s390/s390-32 => login}/login32.c (72%)
 create mode 100644 login/tst-lastlog.c
 create mode 100644 login/tst-lastlog.root/tst-lastlog.script
 create mode 100644 login/tst-utmp-default.c
 create mode 100644 login/tst-utmp-default.root/tst-utmp-default.script
 create mode 100644 login/tst-utmp32.c
 create mode 100644 login/tst-utmp32.root/tst-utmp32.script
 rename sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h => login/utmp-convert.c (58%)
 rename sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c => login/utmp-convert.h (59%)
 rename sysdeps/unix/sysv/linux/updwtmp.c => login/utmp-path.h (50%)
 create mode 100644 login/utmp32.c
 rename {sysdeps/unix/sysv/linux/s390/s390-32 => login}/utmp32.h (78%)
 rename {sysdeps/gnu => login}/utmpx.h (100%)
 create mode 100644 login/utmpx32.c
 rename {sysdeps/unix/sysv/linux/s390/s390-32 => login}/utmpx32.h (93%)
 create mode 100644 misc/tst-pselect-time64.c
 create mode 100644 nptl/tst-cancel4_2-time64.c
 create mode 100644 posix/glob64-time64.c
 rename sysdeps/unix/sysv/linux/s390/s390-32/getutid.c => posix/globfree64-time64.c (67%)
 create mode 100644 posix/tst-gnuglob64-time64.c
 create mode 100644 posix/tst-sched_rr_get_interval-time64.c
 create mode 100644 posix/tst-wait-skeleton.c
 create mode 100644 posix/tst-wait3-time64.c
 rename sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c => posix/tst-wait3.c (66%)
 create mode 100644 posix/tst-wait4-time64.c
 create mode 100644 rt/tst-aio6-time64.c
 create mode 100644 rt/tst-cpuclock2-time64.c
 create mode 100644 rt/tst-mqueue1-time64.c
 create mode 100644 rt/tst-mqueue2-time64.c
 create mode 100644 rt/tst-mqueue4-time64.c
 create mode 100644 rt/tst-mqueue8-time64.c
 create mode 100644 rt/tst-timer4-time64.c
 create mode 100644 support/support-xfstat-time64.c
 rename sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c => support/support-xstat-time64.c (63%)
 create mode 100644 support/timespec-add-time64.c
 create mode 100644 support/timespec-sub-time64.c
 create mode 100644 support/timespec-time64.c
 rename sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c => support/xclock_gettime_time64.c (66%)
 create mode 100644 support/xlstat-time64.c
 rename sysdeps/{unix/sysv/linux/s390/s390-32/getutxent.c => generic/features-time64.h} (66%)
 create mode 100644 sysdeps/generic/time64-compat.h
 create mode 100644 sysdeps/generic/utmp-compat.h
 delete mode 100644 sysdeps/generic/utmp-equal.h
 delete mode 100644 sysdeps/gnu/getutmpx.c
 delete mode 100644 sysdeps/gnu/utmp_file.c
 create mode 100644 sysdeps/pthread/tst-abstime-time64.c
 create mode 100644 sysdeps/pthread/tst-cnd-timedwait-time64.c
 create mode 100644 sysdeps/pthread/tst-cond11-time64.c
 create mode 100644 sysdeps/pthread/tst-join14-time64.c
 create mode 100644 sysdeps/pthread/tst-mtx-timedlock-time64.c
 create mode 100644 sysdeps/pthread/tst-rwlock14-time64.c
 create mode 100644 sysdeps/pthread/tst-sem5-time64.c
 create mode 100644 sysdeps/pthread/tst-thrd-sleep-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/arm/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/bits/struct_stat_time64_helper.h
 create mode 100644 sysdeps/unix/sysv/linux/bits/types/struct_msqid64_ds_helper.h
 rename sysdeps/unix/sysv/linux/{s390/s390-32/getutline.c => bits/types/struct_semid64_ds_helper.h} (64%)
 rename sysdeps/{gnu/updwtmp.c => unix/sysv/linux/bits/types/struct_shmid64_ds_helper.h} (57%)
 create mode 100644 sysdeps/unix/sysv/linux/convert_scm_timestamps.c
 create mode 100644 sysdeps/unix/sysv/linux/csky/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/features-time64.h
 create mode 100644 sysdeps/unix/sysv/linux/glob64-time64.c
 rename sysdeps/unix/sysv/linux/{s390/s390-32/getutid_r.c => globfree64-time64.c} (62%)
 create mode 100644 sysdeps/unix/sysv/linux/hppa/socket-constants-time64.h
 create mode 100644 sysdeps/unix/sysv/linux/hppa/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/i386/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/m68k/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/microblaze/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips32/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n32/libanl.abilist
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n32/libpthread.abilist
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n32/librt.abilist
 create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/n32/time64-compat.h
 rename sysdeps/unix/sysv/linux/mips/mips64/{ => n64}/libanl.abilist (100%)
 rename sysdeps/unix/sysv/linux/mips/mips64/{ => n64}/libpthread.abilist (100%)
 rename sysdeps/unix/sysv/linux/mips/mips64/{ => n64}/librt.abilist (100%)
 create mode 100644 sysdeps/unix/sysv/linux/mips/socket-constants-time64.h
 create mode 100644 sysdeps/unix/sysv/linux/nios2/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/powerpc/socket-constants-time64.h
 rename sysdeps/unix/sysv/linux/{s390/s390-32/login.c => pwrite64_nocancel.c} (62%)
 create mode 100644 sysdeps/unix/sysv/linux/s390/bits/struct_utmp.h
 rename sysdeps/{gnu/bits/utmpx.h => unix/sysv/linux/s390/bits/struct_utmpx.h} (51%)
 delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/utmp.h
 rename sysdeps/{gnu/getutmp.c => unix/sysv/linux/s390/lastlog-compat.h} (61%)
 delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c
 create mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/libanl.abilist
 delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c
 create mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/time64-compat.h
 delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c
 delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h
 delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c
 rename sysdeps/unix/sysv/linux/s390/{ => s390-64}/libanl.abilist (100%)
 create mode 100644 sysdeps/unix/sysv/linux/s390/s390-64/utmp-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/sh/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/socket-constants-time64.h
 create mode 100644 sysdeps/unix/sysv/linux/sparc/socket-constants-time64.h
 create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/time64-compat.h
 create mode 100644 sysdeps/unix/sysv/linux/tst-futimens-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-futimes-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-futimes.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-lutimes-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-lutimes.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-ppoll-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-timerfd-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-utime-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/tst-utimes-time64.c
 create mode 100644 sysdeps/unix/sysv/linux/utmp-path.h
 delete mode 100644 sysdeps/unix/sysv/linux/utmp_file.c
 create mode 100644 sysvipc/test-sysvmsg-time64.c
 create mode 100644 sysvipc/test-sysvsem-time64.c
 create mode 100644 sysvipc/test-sysvshm-time64.c
 create mode 100644 time/tst-adjtime-time64.c
 create mode 100644 time/tst-clock-time64.c
 create mode 100644 time/tst-clock2-time64.c
 create mode 100644 time/tst-clock_nanosleep-time64.c
 create mode 100644 time/tst-cpuclock1-time64.c
 create mode 100644 time/tst-ctime-time64.c
 create mode 100644 time/tst-difftime-time64.c
 create mode 100644 time/tst-gmtime-time64.c
 create mode 100644 time/tst-gmtime.c
 create mode 100644 time/tst-itimer-time64.c
 create mode 100644 time/tst-itimer.c
 create mode 100644 time/tst-mktime4-time64.c
 create mode 100644 time/tst-timegm-time64.c
 create mode 100644 time/tst-timegm.c
 create mode 100644 time/tst-timespec_get-time64.c
 create mode 100644 time/tst-timespec_get.c
 create mode 100644 time/tst-y2039-time64.c