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* sysdeps/ieee754/ldbl-64-128/strtold_l.c (__STRTOF): Declare.

Browse Source 
Add libc_hidden_proto. 
(STRTOF): Add libc_hidden_proto. 
(___new_strtold_l, ___new_wcstold_l): New weak aliases. 
(strtold_l, wcstold_l): Use them as second argument for 
long_double_symbol. nptl/ 
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock, 
__lll_robust_unlock): Rewrite as macros instead of inline functions. 
* sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock, 
__lll_robust_unlock, __lll_wait_tid): Likewise.
2007-08-14  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ieee754/ldbl-64-128/strtold_l.c (__STRTOF): Declare.
	Add libc_hidden_proto.
	(STRTOF): Add libc_hidden_proto.
	(___new_strtold_l, ___new_wcstold_l): New weak aliases.
	(strtold_l, wcstold_l): Use them as second argument for
	long_double_symbol.
This commit is contained in:
Jakub Jelinek 2007-08-14 19:37:50 +00:00
parent c6c8f0eca3
commit 702a94146a
5 changed files with 67 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ChangeLog
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@ -1,3 +1,12 @@
2007-08-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ieee754/ldbl-64-128/strtold_l.c (__STRTOF): Declare.
Add libc_hidden_proto.
(STRTOF): Add libc_hidden_proto.
(___new_strtold_l, ___new_wcstold_l): New weak aliases.
(strtold_l, wcstold_l): Use them as second argument for
long_double_symbol.
2007-08-14 Ulrich Drepper <drepper@redhat.com>
* elf/dl-misc.c: Undo last change. The kernel won't allow it.

7
nptl/ChangeLog
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@ -1,3 +1,10 @@
2007-08-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock,
__lll_robust_unlock): Rewrite as macros instead of inline functions.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock,
__lll_robust_unlock, __lll_wait_tid): Likewise.
2007-08-13 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):

28
nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
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@ -226,23 +226,23 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime,
__lll_robust_timedlock (&(futex), abstime, id, private)
static inline void __attribute__ ((always_inline))
__lll_unlock (int *futex, int private)
{
int val = atomic_exchange_rel (futex, 0);
if (__builtin_expect (val > 1, 0))
lll_futex_wake (futex, 1, private);
}
#define __lll_unlock(futex, private) \
(void) \
({ int *__futex = (futex); \
({ int __oldval = atomic_exchange_rel (__futex, 0); \
if (__builtin_expect (__oldval > 1, 0)) \
lll_futex_wake (__futex, 1, private); \
})
#define lll_unlock(futex, private) __lll_unlock(&(futex), private)
static inline void __attribute__ ((always_inline))
__lll_robust_unlock (int *futex, int private)
{
int val = atomic_exchange_rel (futex, 0);
if (__builtin_expect (val & FUTEX_WAITERS, 0))
lll_futex_wake (futex, 1, private);
}
#define __lll_robust_unlock(futex, private) \
(void) \
({ int *__futex = (futex); \
int __oldval = atomic_exchange_rel (__futex, 0); \
if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \
lll_futex_wake (__futex, 1, private); \
})
#define lll_robust_unlock(futex, private) \
__lll_robust_unlock(&(futex), private)

60
nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
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@ -291,31 +291,29 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime,
__lll_robust_timedlock (&(futex), abstime, id, private)
static inline void
__attribute__ ((always_inline))
__lll_unlock (int *futex, int private)
{
int oldval;
int newval = 0;
lll_compare_and_swap (futex, oldval, newval, "slr %2,%2");
if (__builtin_expect (oldval > 1, 0))
lll_futex_wake (futex, 1, private);
}
#define __lll_unlock(futex, private) \
(void) \
({ int __oldval; \
int __newval = 0; \
int *__futexp = (futex); \
\
lll_compare_and_swap (__futexp, __oldval, __newval, "slr %2,%2"); \
if (__builtin_expect (__oldval > 1, 0)) \
lll_futex_wake (__futexp, 1, private); \
})
#define lll_unlock(futex, private) __lll_unlock(&(futex), private)
static inline void
__attribute__ ((always_inline))
__lll_robust_unlock (int *futex, int private)
{
int oldval;
int newval = 0;
lll_compare_and_swap (futex, oldval, newval, "slr %2,%2");
if (__builtin_expect (oldval & FUTEX_WAITERS, 0))
lll_futex_wake (futex, 1, private);
}
#define __lll_robust_unlock(futex, private) \
(void) \
({ int __oldval; \
int __newval = 0; \
int *__futexp = (futex); \
\
lll_compare_and_swap (__futexp, __oldval, __newval, "slr %2,%2"); \
if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \
lll_futex_wake (__futexp, 1, private); \
})
#define lll_robust_unlock(futex, private) \
__lll_robust_unlock(&(futex), private)
@ -331,15 +329,15 @@ __lll_robust_unlock (int *futex, int private)
wakeup when the clone terminates. The memory location contains the
thread ID while the clone is running and is reset to zero
afterwards. */
static inline void
__attribute__ ((always_inline))
__lll_wait_tid (int *ptid)
{
int tid;
while ((tid = *ptid) != 0)
lll_futex_wait (ptid, tid, LLL_SHARED);
}
#define __lll_wait_tid(ptid) \
do \
{ \
int __tid; \
\
while ((__tid = *ptid) != 0) \
lll_futex_wait (ptid, __tid, LLL_SHARED); \
} \
while (0)
#define lll_wait_tid(tid) __lll_wait_tid(&(tid))
extern int __lll_timedwait_tid (int *, const struct timespec *)

11
sysdeps/ieee754/ldbl-64-128/strtold_l.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2006 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2006, 2007 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
@ -37,6 +37,9 @@ extern long double ____new_strtold_l (const char *, char **, __locale_t);
# define __STRTOF ____new_strtold_l
# define ____STRTOF_INTERNAL ____strtold_l_internal
#endif
extern __typeof (__STRTOF) STRTOF;
libc_hidden_proto (__STRTOF)
libc_hidden_proto (STRTOF)
#define MPN2FLOAT __mpn_construct_long_double
#define FLOAT_HUGE_VAL HUGE_VALL
#define SET_MANTISSA(flt, mant) \
@ -54,10 +57,12 @@ extern long double ____new_strtold_l (const char *, char **, __locale_t);
#ifdef __LONG_DOUBLE_MATH_OPTIONAL
# include <math_ldbl_opt.h>
# ifdef USE_WIDE_CHAR
long_double_symbol (libc, __new_wcstold_l, wcstold_l);
weak_alias (____new_wcstold_l, ___new_wcstold_l);
long_double_symbol (libc, ___new_wcstold_l, wcstold_l);
long_double_symbol (libc, ____new_wcstold_l, __wcstold_l);
# else
long_double_symbol (libc, __new_strtold_l, strtold_l);
weak_alias (____new_strtold_l, ___new_strtold_l);
long_double_symbol (libc, ___new_strtold_l, strtold_l);
long_double_symbol (libc, ____new_strtold_l, __strtold_l);
# endif
#endif