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Re: [PATCH v8 0/8] Add support for ISO C threads.h


Florian, 

First thanks for the thoroughly review for c11 threads so far. I think it
has covered most the upcoming rough pieces.

Carlos, do you think we can squeeze this for 2.28? As you put private, I
also don't think we will get a 'pristine' implementation with optimal
object sizes without a refactor of internal nptl implementation.

On 27/06/2018 10:39, Adhemerval Zanella wrote:
> Ping, do we still want this for 2.28 release?
> 
> On 02/02/2018 15:04, Adhemerval Zanella wrote:
>> This is a new update for C11 threads support based on my previous [1]
>> version.  The main changes from previous version are:
>>  
>>   - Rebase against 2.28.
>>
>>   - Add RISCV abilist symbols.
>>  
>>   - Adjusted copyright dates for 2018.
>>  
>>   - Remove some redundant comments.
>>  
>> I tested this without regression with a full make/check on
>> x86_64-linux-gnu, i686-linux-gnu, powerpc64le-linux-gnu,
>> powerpc-linux-gnu, aarch64-linux-gnu, arm-linux-gnueabihf,
>> sparc64-linux-gnu, and sparcv9-linux-gnu.
>>  
>> [1] https://sourceware.org/ml/libc-alpha/2017-09/msg00871.html
>>
>> Adhemerval Zanella (7):
>>   nptl: Add C11 threads thrd_* functions
>>   nptl: Add C11 threads mtx_* functions
>>   nptl: Add C11 threads call_once functions
>>   nptl: Add C11 threads cnd_* functions
>>   nptl: Add C11 threads tss_* functions
>>   nptl: Add abilist symbols for C11 threads
>>   nptl: Add test cases for ISO C11 threads
>>
>> Juan Manuel Torres Palma (1):
>>   Add manual documentation for threads.h
>>
>>  ChangeLog                                          | 175 ++++++++++
>>  conform/Makefile                                   |   7 +-
>>  conform/data/threads.h-data                        |  57 ++++
>>  include/stdc-predef.h                              |   3 -
>>  manual/Makefile                                    |   2 +-
>>  manual/isothreads.texi                             | 355 +++++++++++++++++++++
>>  nptl/Makefile                                      |  15 +-
>>  nptl/Versions                                      |   9 +
>>  nptl/call_once.c                                   |  31 ++
>>  nptl/cnd_broadcast.c                               |  26 ++
>>  nptl/cnd_destroy.c                                 |  26 ++
>>  nptl/cnd_init.c                                    |  32 ++
>>  nptl/cnd_signal.c                                  |  26 ++
>>  nptl/cnd_timedwait.c                               |  29 ++
>>  nptl/cnd_wait.c                                    |  27 ++
>>  nptl/descr.h                                       |   2 +
>>  nptl/mtx_destroy.c                                 |  26 ++
>>  nptl/mtx_init.c                                    |  52 +++
>>  nptl/mtx_lock.c                                    |  26 ++
>>  nptl/mtx_timedlock.c                               |  28 ++
>>  nptl/mtx_trylock.c                                 |  26 ++
>>  nptl/mtx_unlock.c                                  |  26 ++
>>  nptl/pthreadP.h                                    |   3 +
>>  nptl/pthread_create.c                              |  18 +-
>>  nptl/thrd_create.c                                 |  29 ++
>>  nptl/thrd_current.c                                |  25 ++
>>  nptl/thrd_detach.c                                 |  28 ++
>>  nptl/thrd_equal.c                                  |  25 ++
>>  nptl/thrd_exit.c                                   |  25 ++
>>  nptl/thrd_join.c                                   |  30 ++
>>  nptl/thrd_priv.h                                   |  45 +++
>>  nptl/thrd_sleep.c                                  |  38 +++
>>  nptl/thrd_yield.c                                  |  26 ++
>>  nptl/tss_create.c                                  |  28 ++
>>  nptl/tss_delete.c                                  |  25 ++
>>  nptl/tss_get.c                                     |  25 ++
>>  nptl/tss_set.c                                     |  26 ++
>>  nptl/tst-call-once.c                               |  66 ++++
>>  nptl/tst-cnd-basic.c                               |  68 ++++
>>  nptl/tst-cnd-broadcast.c                           |  83 +++++
>>  nptl/tst-cnd-timedwait.c                           |  70 ++++
>>  nptl/tst-mtx-basic.c                               |  73 +++++
>>  nptl/tst-mtx-recursive.c                           |  45 +++
>>  nptl/tst-mtx-timedlock.c                           |  98 ++++++
>>  nptl/tst-mtx-trylock.c                             |  90 ++++++
>>  nptl/tst-thrd-detach.c                             |  52 +++
>>  nptl/tst-thrd-sleep.c                              |  51 +++
>>  nptl/tst-tss-basic.c                               |  75 +++++
>>  sysdeps/nptl/threads.h                             | 200 ++++++++++++
>>  sysdeps/unix/sysv/linux/aarch64/libpthread.abilist |  26 ++
>>  sysdeps/unix/sysv/linux/alpha/libpthread.abilist   |  26 ++
>>  sysdeps/unix/sysv/linux/arm/libpthread.abilist     |  26 ++
>>  sysdeps/unix/sysv/linux/hppa/libpthread.abilist    |  26 ++
>>  sysdeps/unix/sysv/linux/i386/libpthread.abilist    |  26 ++
>>  sysdeps/unix/sysv/linux/ia64/libpthread.abilist    |  26 ++
>>  .../sysv/linux/m68k/coldfire/libpthread.abilist    |  26 ++
>>  .../unix/sysv/linux/m68k/m680x0/libpthread.abilist |  26 ++
>>  .../unix/sysv/linux/microblaze/libpthread.abilist  |  26 ++
>>  .../unix/sysv/linux/mips/mips32/libpthread.abilist |  26 ++
>>  .../unix/sysv/linux/mips/mips64/libpthread.abilist |  26 ++
>>  sysdeps/unix/sysv/linux/nios2/libpthread.abilist   |  26 ++
>>  .../linux/powerpc/powerpc32/libpthread.abilist     |  26 ++
>>  .../linux/powerpc/powerpc64/libpthread-le.abilist  |  26 ++
>>  .../linux/powerpc/powerpc64/libpthread.abilist     |  26 ++
>>  .../unix/sysv/linux/riscv/rv64/libpthread.abilist  |  26 ++
>>  .../sysv/linux/s390/s390-32/libpthread.abilist     |  26 ++
>>  .../sysv/linux/s390/s390-64/libpthread.abilist     |  26 ++
>>  sysdeps/unix/sysv/linux/sh/libpthread.abilist      |  26 ++
>>  .../sysv/linux/sparc/sparc32/libpthread.abilist    |  26 ++
>>  .../sysv/linux/sparc/sparc64/libpthread.abilist    |  26 ++
>>  .../sysv/linux/tile/tilegx32/libpthread.abilist    |  26 ++
>>  .../sysv/linux/tile/tilegx64/libpthread.abilist    |  26 ++
>>  .../unix/sysv/linux/x86_64/64/libpthread.abilist   |  26 ++
>>  .../unix/sysv/linux/x86_64/x32/libpthread.abilist  |  26 ++
>>  74 files changed, 3011 insertions(+), 12 deletions(-)
>>  create mode 100644 conform/data/threads.h-data
>>  create mode 100644 manual/isothreads.texi
>>  create mode 100644 nptl/call_once.c
>>  create mode 100644 nptl/cnd_broadcast.c
>>  create mode 100644 nptl/cnd_destroy.c
>>  create mode 100644 nptl/cnd_init.c
>>  create mode 100644 nptl/cnd_signal.c
>>  create mode 100644 nptl/cnd_timedwait.c
>>  create mode 100644 nptl/cnd_wait.c
>>  create mode 100644 nptl/mtx_destroy.c
>>  create mode 100644 nptl/mtx_init.c
>>  create mode 100644 nptl/mtx_lock.c
>>  create mode 100644 nptl/mtx_timedlock.c
>>  create mode 100644 nptl/mtx_trylock.c
>>  create mode 100644 nptl/mtx_unlock.c
>>  create mode 100644 nptl/thrd_create.c
>>  create mode 100644 nptl/thrd_current.c
>>  create mode 100644 nptl/thrd_detach.c
>>  create mode 100644 nptl/thrd_equal.c
>>  create mode 100644 nptl/thrd_exit.c
>>  create mode 100644 nptl/thrd_join.c
>>  create mode 100644 nptl/thrd_priv.h
>>  create mode 100644 nptl/thrd_sleep.c
>>  create mode 100644 nptl/thrd_yield.c
>>  create mode 100644 nptl/tss_create.c
>>  create mode 100644 nptl/tss_delete.c
>>  create mode 100644 nptl/tss_get.c
>>  create mode 100644 nptl/tss_set.c
>>  create mode 100644 nptl/tst-call-once.c
>>  create mode 100644 nptl/tst-cnd-basic.c
>>  create mode 100644 nptl/tst-cnd-broadcast.c
>>  create mode 100644 nptl/tst-cnd-timedwait.c
>>  create mode 100644 nptl/tst-mtx-basic.c
>>  create mode 100644 nptl/tst-mtx-recursive.c
>>  create mode 100644 nptl/tst-mtx-timedlock.c
>>  create mode 100644 nptl/tst-mtx-trylock.c
>>  create mode 100644 nptl/tst-thrd-detach.c
>>  create mode 100644 nptl/tst-thrd-sleep.c
>>  create mode 100644 nptl/tst-tss-basic.c
>>  create mode 100644 sysdeps/nptl/threads.h
>>


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