[SCM] POSIX threading library branch, master, updated. 014966443ac044ca9d53b6bcec6678b9360cba78

[Richard Braun]

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- Log -----------------------------------------------------------------
commit 014966443ac044ca9d53b6bcec6678b9360cba78
Author: Richard Braun <address@hidden>
Date:   Wed Jan 22 01:03:00 2014 +0100

    Fix thread destruction
    
    Releasing a thread reference uses a mutex, which means the kernel
    resources used for synchronization must be available until late during
    the destruction process. For simplicity, merge __pthread_thread_dealloc
    into __pthread_thread_terminate.
    
    * Makefile (libpthread-routines): Remove pt-thread-dealloc.
    * pthread/pt-create.c (__pthread_create_internal): Remove call to
    __pthread_thread_dealloc.
    * pthread/pt-exit.c (__pthread_exit): Likewise.
    * pthread/pt-internal.h (__pthread_thread_dealloc): Remove declaration.
    (__pthread_thread_terminate): Update description.
    * sysdeps/mach/pt-thread-dealloc.c: Remove file.
    * sysdeps/mach/pt-thread-terminate.c (__pthread_thread_terminate):
    Destroy the wake up port.

-----------------------------------------------------------------------

Summary of changes:
 Makefile                           |    1 -
 pthread/pt-create.c                |    1 -
 pthread/pt-exit.c                  |    8 +-----
 pthread/pt-internal.h              |    6 +---
 sysdeps/mach/pt-thread-dealloc.c   |   40 ------------------------------------
 sysdeps/mach/pt-thread-terminate.c |    7 +++++-
 6 files changed, 10 insertions(+), 53 deletions(-)
 delete mode 100644 sysdeps/mach/pt-thread-dealloc.c


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