Add missing NEWS items
Add NEWS items for the two new pthreads implementations, i.e. the condition variables algorithms and the pthread_rwlock algorithms.
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2017-02-05 Siddhesh Poyarekar <siddhesh@sourceware.org>
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* NEWS: Add missing news items.
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2017-02-04 Siddhesh Poyarekar <siddhesh@sourceware.org>
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2017-02-04 Siddhesh Poyarekar <siddhesh@sourceware.org>
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* elf/tst-env-setuid.c (do_execve): Return EXIT_UNSUPPORTED in
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* elf/tst-env-setuid.c (do_execve): Return EXIT_UNSUPPORTED in
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8
NEWS
8
NEWS
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@ -189,6 +189,14 @@ Version 2.25
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flag. The GNU C Library manual has details on usage and README.tunables has
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flag. The GNU C Library manual has details on usage and README.tunables has
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instructions on adding new tunables to the library.
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instructions on adding new tunables to the library.
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* A new version of condition variables functions have been implemented in
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the NPTL implementation of POSIX Threads to provide stronger ordering
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guarantees.
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* A new version of pthread_rwlock functions have been implemented to use a more
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scalable algorithm primarily through not using a critical section anymore to
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make state changes.
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Security related changes:
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Security related changes:
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* On ARM EABI (32-bit), generating a backtrace for execution contexts which
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* On ARM EABI (32-bit), generating a backtrace for execution contexts which
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