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Add sigstack handling to Linux ____longjmp_chk on powerpc.

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This commit is contained in:
Andreas Schwab
2009-08-22 02:01:51 -07:00
committed by Ulrich Drepper
parent 464dc022eb
commit 15efafdf07
11 changed files with 633 additions and 27 deletions
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13
nptl/pthread_rwlock_init.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2002, 2007 Free Software Foundation, Inc.
/* Copyright (C) 2002, 2007, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -37,13 +37,7 @@ __pthread_rwlock_init (rwlock, attr)
iattr = ((const struct pthread_rwlockattr *) attr) ?: &default_attr;
rwlock->__data.__lock = 0;
rwlock->__data.__nr_readers = 0;
rwlock->__data.__readers_wakeup = 0;
rwlock->__data.__writer_wakeup = 0;
rwlock->__data.__nr_readers_queued = 0;
rwlock->__data.__nr_writers_queued = 0;
rwlock->__data.__writer = 0;
memset (rwlock, '\0', sizeof (*rwlock));
rwlock->__data.__flags
= iattr->lockkind == PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP;
@ -74,9 +68,6 @@ __pthread_rwlock_init (rwlock, attr)
header.private_futex));
#endif
rwlock->__data.__pad1 = 0;
rwlock->__data.__pad2 = 0;
return 0;
}
strong_alias (__pthread_rwlock_init, pthread_rwlock_init)