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* malloc/malloc.h: Don't define __THROW if it is already defined.
This commit is contained in:
Ulrich Drepper 2004-09-08 06:31:04 +00:00
parent 7ba0e52c39
commit 67254a97d9
7 changed files with 34 additions and 13 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2004-09-07 Ulrich Drepper <drepper@redhat.com>
* malloc/malloc.h: Don't define __THROW if it is already defined.
* sysdeps/powerpc/bits/atomic.h (atomic_increment): Define.
(atomic_decrement): Define.

12
malloc/malloc.h
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@ -1,5 +1,5 @@
/* Prototypes and definition for malloc implementation.
Copyright (C) 1996,1997,1999,2000,2002,2003 Free Software Foundation, Inc.
Copyright (C) 1996,97,99,2000,2002,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -66,10 +66,12 @@
/* GCC can always grok prototypes. For C++ programs we add throw()
to help it optimize the function calls. But this works only with
gcc 2.8.x and egcs. */
# if defined __cplusplus && (__GNUC__ >= 3 || __GNUC_MINOR__ >= 8)
# define __THROW throw ()
# else
# define __THROW
# ifndef __THROW
# if defined __cplusplus && (__GNUC__ >= 3 || __GNUC_MINOR__ >= 8)
# define __THROW throw ()
# else
# define __THROW
# endif
# endif
# define __MALLOC_P(args) args __THROW
/* This macro will be used for functions which might take C++ callback

17
nptl/ChangeLog
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@ -1,5 +1,22 @@
2004-09-07 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
Use atomic_increment instead of atomic_exchange_and_add.
* sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
Likewise.
* sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
Likewise.
* allocatestack.c (allocate_stack): Use atomic_increment_val
instead of atomic_exchange_and_add.
* sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
* sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
Likewise.
* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
Likewise.
* sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
the initialization function might throw.

4
nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -85,7 +85,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
pthread_cleanup_pop (0);
/* Add one to *once_control to take the bottom 2 bits from 01 to 10. */
atomic_exchange_and_add (once_control, 1);
atomic_increment (once_control);
/* Wake up all other threads. */
lll_futex_wake (once_control, INT_MAX);

4
nptl/sysdeps/unix/sysv/linux/ia64/pthread_once.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@ -81,7 +81,7 @@ __pthread_once (once_control, init_routine)
/* Add one to *once_control. */
atomic_exchange_and_add (once_control, 1);
atomic_increment (once_control);
/* Wake up all other threads. */
lll_futex_wake (once_control, INT_MAX);

4
nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
@ -89,7 +89,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
/* Add one to *once_control to take the bottom 2 bits from 01 to 10. */
atomic_exchange_and_add (once_control, 1);
atomic_increment (once_control);
/* Wake up all other threads. */
lll_futex_wake (once_control, INT_MAX);

4
nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@ -81,7 +81,7 @@ __pthread_once (once_control, init_routine)
/* Add one to *once_control. */
atomic_exchange_and_add (once_control, 1);
atomic_increment (once_control);
/* Wake up all other threads. */
lll_futex_wake (once_control, INT_MAX);