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3 Commits

Author SHA1 Message Date
Stefan Liebler e68485398b S/390: Increase tst-tls7 test case timeout 
TLS in a dlopened object works fine when accessed from a signal
handler. The default kernel scheduling parameters prevents the
testcase to finish within the 4 seconds.

Tested the bigger timeout on s390 and s390x.
 2014-01-23 16:26:16 +05:30
Paul Pluzhnikov 2112e17675 Fix a race in tst-tls7, which caused crashes on ppc32. 2014-01-11 16:34:15 -08:00
Andrew Hunter 7f507ee17a Async-signal safe TLS. 
ChangeLog:

2014-01-03  Andrew Hunter  <ahh@google.com>

	* elf/dl-open.c (): New comment.
	* elf/dl-reloc.c (_dl_try_allocate_static_tls): Use
	atomic_compare_and_exchange_bool_acq
	(_dl_allocate_static_tls): Block signals.
	* elf/dl-tls.c (allocate_and_init): Return void.
	(_dl_update_slotinfo): Block signals, use atomic update.

nptl/ChangeLog:

2014-01-03  Andrew Hunter  <ahh@google.com>

	* nptl/Makefile (tst-tls7): New test.
	* nptl/tst-tls7.c: New file.
	* nptl/tst-tls7mod.c: New file.
	* nptl/allocatestack.c (init_one_static_tls): Use atomic barrier.
 2014-01-03 11:22:26 -08:00