[SCM] POSIX threading library branch, master, updated. ea6390b2f20a03b7d504bc68a1c95e645d271149

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit ea6390b2f20a03b7d504bc68a1c95e645d271149
Author: Pino Toscano <address@hidden>
Date:   Wed Nov 2 17:38:46 2011 +0100

    Remove all the values when deleting a key
    
    When deleting a key using `pthread_key_delete', delete all the values
    associated to that key in all the threads available. Otherwise, the
    key reuse in `pthread_key_create' can cause new keys to have thread
    specific data of the previously used key with the same index.
    
    Add a test for this case, which creates and deletes pairs of keys
    checking that they have a NULL thread specific data after creation.
    
    * sysdeps/hurd/pt-key-delete.c (pthread_key_delete): Remove all the
    values of the key in all the threads.
    
    * tests/Makefile (CHECK_SRC): Add test-17.c.
    * tests/test-17.c: New file.

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

Summary of changes:
 sysdeps/hurd/pt-key-delete.c |   19 ++++++++++++++
 tests/Makefile               |    2 +-
 tests/test-17.c              |   57 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+), 1 deletions(-)
 create mode 100644 tests/test-17.c


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