I found that my previous minimal change to libstdc++ was only sufficient
to pass regtest on x86_64-pc-linux-gnu; Linaro complained about ARM and
aarch64. This patch removes the rest of the internal-linkage entities I
could find exposed via libstdc++.
The libgcc changes include some blocks specific to FreeBSD, Solaris <10,
and HP-UX; I haven't been able to test these changes at this time.
Happy to adjust or remove those hunks as needed. Apologies if I haven't
CC'd in the correct people.
Bootstrapped and regtested on x86_64-pc-linux-gnu and
aarch64-unknown-linux-gnu, OK for trunk?
-- >8 --
In C++20, modules streaming check for exposures of TU-local entities.
In general exposing internal linkage functions in a header is liable to
cause ODR violations in C++, and this is now detected in a module
context.
This patch goes through and removes 'static' from many functions exposed
through libstdc++ to prevent code like the following from failing:
export module M;
extern "C++" {
#include <bits/stdc++.h>
}
Since gthreads is used from C as well, we need to choose whether to use
'inline' or 'static inline' depending on whether we're compiling for C
or C++ (since the semantics of 'inline' are different between the
languages). Additionally we need to remove static global variables, so
we migrate these to function-local statics to avoid the ODR issues.
There doesn't seem to be a good workaround for weakrefs, so I've left
them as-is and will work around it in the modules streaming code to
consider them as not TU-local.
The same issue occurs in the objective-C specific parts of gthreads, but
I'm not familiar with the surrounding context and we don't currently
test modules with Objective C++ anyway so I've left it as-is.
PR libstdc++/115126
libgcc/ChangeLog:
* gthr-posix.h (__GTHREAD_INLINE): New macro.
(__gthread_active): Convert from variable to function.
(__gthread_trigger): Mark as __GTHREAD_INLINE instead of static.
(__gthread_active_p): Likewise.
(__gthread_create): Likewise.
(__gthread_join): Likewise.
(__gthread_detach): Likewise.
(__gthread_equal): Likewise.
(__gthread_self): Likewise.
(__gthread_yield): Likewise.
(__gthread_once): Likewise.
(__gthread_key_create): Likewise.
(__gthread_key_delete): Likewise.
(__gthread_getspecific): Likewise.
(__gthread_setspecific): Likewise.
(__gthread_mutex_init_function): Likewise.
(__gthread_mutex_destroy): Likewise.
(__gthread_mutex_lock): Likewise.
(__gthread_mutex_trylock): Likewise.
(__gthread_mutex_timedlock): Likewise.
(__gthread_mutex_unlock): Likewise.
(__gthread_recursive_mutex_init_function): Likewise.
(__gthread_recursive_mutex_lock): Likewise.
(__gthread_recursive_mutex_trylock): Likewise.
(__gthread_recursive_mutex_timedlock): Likewise.
(__gthread_recursive_mutex_unlock): Likewise.
(__gthread_recursive_mutex_destroy): Likewise.
(__gthread_cond_init_function): Likewise.
(__gthread_cond_broadcast): Likewise.
(__gthread_cond_signal): Likewise.
(__gthread_cond_wait): Likewise.
(__gthread_cond_timedwait): Likewise.
(__gthread_cond_wait_recursive): Likewise.
(__gthread_cond_destroy): Likewise.
(__gthread_rwlock_rdlock): Likewise.
(__gthread_rwlock_tryrdlock): Likewise.
(__gthread_rwlock_wrlock): Likewise.
(__gthread_rwlock_trywrlock): Likewise.
(__gthread_rwlock_unlock): Likewise.
* gthr-single.h (__GTHREAD_INLINE): New macro.
(__gthread_active_p): Mark as __GTHREAD_INLINE instead of static.
(__gthread_once): Likewise.
(__gthread_key_create): Likewise.
(__gthread_key_delete): Likewise.
(__gthread_getspecific): Likewise.
(__gthread_setspecific): Likewise.
(__gthread_mutex_destroy): Likewise.
(__gthread_mutex_lock): Likewise.
(__gthread_mutex_trylock): Likewise.
(__gthread_mutex_unlock): Likewise.
(__gthread_recursive_mutex_lock): Likewise.
(__gthread_recursive_mutex_trylock): Likewise.
(__gthread_recursive_mutex_unlock): Likewise.
(__gthread_recursive_mutex_destroy): Likewise.
libstdc++-v3/ChangeLog:
* include/bits/shared_ptr.h (std::__is_shared_ptr): Remove
unnecessary 'static'.
* include/bits/unique_ptr.h (std::__is_unique_ptr): Likewise.
* include/std/future (std::__craete_task_state): Likewise.
* include/std/shared_mutex (_GLIBCXX_GTRHW): Likewise.
(__glibcxx_rwlock_init): Likewise.
(__glibcxx_rwlock_timedrdlock): Likewise.
(__glibcxx_rwlock_timedwrlock): Likewise.
(__glibcxx_rwlock_rdlock): Likewise.
(__glibcxx_rwlock_tryrdlock): Likewise.
(__glibcxx_rwlock_wrlock): Likewise.
(__glibcxx_rwlock_trywrlock): Likewise.
(__glibcxx_rwlock_unlock): Likewise.
(__glibcxx_rwlock_destroy): Likewise.
(__glibcxx_rwlock_init): Likewise.
Signed-off-by: Nathaniel Shead <[email protected]>
---
libgcc/gthr-posix.h | 116 ++++++++++++++-----------
libgcc/gthr-single.h | 34 +++++---
libstdc++-v3/include/bits/shared_ptr.h | 4 +-
libstdc++-v3/include/bits/unique_ptr.h | 4 +-
libstdc++-v3/include/std/future | 2 +-
libstdc++-v3/include/std/shared_mutex | 26 +++---
6 files changed, 104 insertions(+), 82 deletions(-)
diff --git a/libgcc/gthr-posix.h b/libgcc/gthr-posix.h
index 82e8f9ffcf6..557bae7aaaa 100644
--- a/libgcc/gthr-posix.h
+++ b/libgcc/gthr-posix.h
@@ -44,6 +44,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If
not, see
# endif
#endif
+#ifdef __cplusplus
+# define __GTHREAD_INLINE inline
+#else
+# define __GTHREAD_INLINE static inline
+#endif
+
typedef pthread_t __gthread_t;
typedef pthread_key_t __gthread_key_t;
typedef pthread_once_t __gthread_once_t;
@@ -182,22 +188,27 @@ __gthrw(pthread_setschedparam)
#if defined(__FreeBSD__) || (defined(__sun) && defined(__svr4__))
-static volatile int __gthread_active = -1;
+__GTHREAD_INLINE volatile int *
+__gthread_active (void)
+{
+ static volatile int __gthread_active_var = -1;
+ return &__gthread_active_var;
+}
-static void
+__GTHREAD_INLINE void
__gthread_trigger (void)
{
- __gthread_active = 1;
+ *__gthread_active () = 1;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_active_p (void)
{
static pthread_mutex_t __gthread_active_mutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_once_t __gthread_active_once = PTHREAD_ONCE_INIT;
/* Avoid reading __gthread_active twice on the main code path. */
- int __gthread_active_latest_value = __gthread_active;
+ int __gthread_active_latest_value = *__gthread_active ();
/* This test is not protected to avoid taking a lock on the main code
path so every update of __gthread_active in a threaded program must
@@ -214,10 +225,10 @@ __gthread_active_p (void)
}
/* Make sure we'll never enter this block again. */
- if (__gthread_active < 0)
- __gthread_active = 0;
+ if (*__gthread_active () < 0)
+ *__gthread_active () = 0;
- __gthread_active_latest_value = __gthread_active;
+ __gthread_active_latest_value = *__gthread_active ();
}
return __gthread_active_latest_value != 0;
@@ -257,7 +268,7 @@ __gthrw2(__gthrw_(__pthread_key_create),
# define GTHR_ACTIVE_PROXY __gthrw_(pthread_cancel)
#endif
-static inline int
+__GTHREAD_INLINE int
__gthread_active_p (void)
{
static void *const __gthread_active_ptr
@@ -288,20 +299,25 @@ __gthread_active_p (void)
#if defined(__hppa__) && defined(__hpux__)
-static volatile int __gthread_active = -1;
+__GTHREAD_INLINE volatile int *
+__gthread_active (void)
+{
+ static volatile int __gthread_active_var = -1;
+ return &__gthread_active_var;
+}
-static inline int
+__GTHREAD_INLINE int
__gthread_active_p (void)
{
/* Avoid reading __gthread_active twice on the main code path. */
- int __gthread_active_latest_value = __gthread_active;
+ int __gthread_active_latest_value = *__gthread_active ();
size_t __s;
if (__builtin_expect (__gthread_active_latest_value < 0, 0))
{
pthread_default_stacksize_np (0, &__s);
- __gthread_active = __s ? 1 : 0;
- __gthread_active_latest_value = __gthread_active;
+ *__gthread_active () = __s ? 1 : 0;
+ __gthread_active_latest_value = *__gthread_active ();
}
return __gthread_active_latest_value != 0;
@@ -309,7 +325,7 @@ __gthread_active_p (void)
#else /* not hppa-hpux */
-static inline int
+__GTHREAD_INLINE int
__gthread_active_p (void)
{
return 1;
@@ -669,44 +685,44 @@ __gthread_objc_condition_signal (objc_condition_t
condition)
#else /* _LIBOBJC */
-static inline int
+__GTHREAD_INLINE int
__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
void *__args)
{
return __gthrw_(pthread_create) (__threadid, NULL, __func, __args);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_join (__gthread_t __threadid, void **__value_ptr)
{
return __gthrw_(pthread_join) (__threadid, __value_ptr);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_detach (__gthread_t __threadid)
{
return __gthrw_(pthread_detach) (__threadid);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_equal (__gthread_t __t1, __gthread_t __t2)
{
return __gthrw_(pthread_equal) (__t1, __t2);
}
-static inline __gthread_t
+__GTHREAD_INLINE __gthread_t
__gthread_self (void)
{
return __gthrw_(pthread_self) ();
}
-static inline int
+__GTHREAD_INLINE int
__gthread_yield (void)
{
return __gthrw_(sched_yield) ();
}
-static inline int
+__GTHREAD_INLINE int
__gthread_once (__gthread_once_t *__once, void (*__func) (void))
{
if (__gthread_active_p ())
@@ -715,38 +731,38 @@ __gthread_once (__gthread_once_t *__once, void (*__func)
(void))
return -1;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
{
return __gthrw_(pthread_key_create) (__key, __dtor);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_key_delete (__gthread_key_t __key)
{
return __gthrw_(pthread_key_delete) (__key);
}
-static inline void *
+__GTHREAD_INLINE void *
__gthread_getspecific (__gthread_key_t __key)
{
return __gthrw_(pthread_getspecific) (__key);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
{
return __gthrw_(pthread_setspecific) (__key, __ptr);
}
-static inline void
+__GTHREAD_INLINE void
__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
__gthrw_(pthread_mutex_init) (__mutex, NULL);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
@@ -755,7 +771,7 @@ __gthread_mutex_destroy (__gthread_mutex_t *__mutex)
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_lock (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
@@ -764,7 +780,7 @@ __gthread_mutex_lock (__gthread_mutex_t *__mutex)
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
@@ -774,7 +790,7 @@ __gthread_mutex_trylock (__gthread_mutex_t *__mutex)
}
#if _GTHREAD_USE_MUTEX_TIMEDLOCK
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_timedlock (__gthread_mutex_t *__mutex,
const __gthread_time_t *__abs_timeout)
{
@@ -785,7 +801,7 @@ __gthread_mutex_timedlock (__gthread_mutex_t *__mutex,
}
#endif
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
@@ -796,7 +812,7 @@ __gthread_mutex_unlock (__gthread_mutex_t *__mutex)
#if !defined( PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP) \
|| defined(_GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC)
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
{
if (__gthread_active_p ())
@@ -818,20 +834,20 @@ __gthread_recursive_mutex_init_function
(__gthread_recursive_mutex_t *__mutex)
}
#endif
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_lock (__mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_trylock (__mutex);
}
#if _GTHREAD_USE_MUTEX_TIMEDLOCK
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_timedlock (__gthread_recursive_mutex_t *__mutex,
const __gthread_time_t *__abs_timeout)
{
@@ -839,20 +855,20 @@ __gthread_recursive_mutex_timedlock
(__gthread_recursive_mutex_t *__mutex,
}
#endif
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_unlock (__mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_destroy (__mutex);
}
#ifdef _GTHREAD_USE_COND_INIT_FUNC
-static inline void
+__GTHREAD_INLINE void
__gthread_cond_init_function (__gthread_cond_t *__cond)
{
if (__gthread_active_p ())
@@ -860,46 +876,46 @@ __gthread_cond_init_function (__gthread_cond_t *__cond)
}
#endif
-static inline int
+__GTHREAD_INLINE int
__gthread_cond_broadcast (__gthread_cond_t *__cond)
{
return __gthrw_(pthread_cond_broadcast) (__cond);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_cond_signal (__gthread_cond_t *__cond)
{
return __gthrw_(pthread_cond_signal) (__cond);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
{
return __gthrw_(pthread_cond_wait) (__cond, __mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
const __gthread_time_t *__abs_timeout)
{
return __gthrw_(pthread_cond_timedwait) (__cond, __mutex, __abs_timeout);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
__gthread_recursive_mutex_t *__mutex)
{
return __gthread_cond_wait (__cond, __mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_cond_destroy (__gthread_cond_t* __cond)
{
return __gthrw_(pthread_cond_destroy) (__cond);
}
#ifndef __cplusplus
-static inline int
+__GTHREAD_INLINE int
__gthread_rwlock_rdlock (__gthread_rwlock_t *__rwlock)
{
if (__gthread_active_p ())
@@ -908,7 +924,7 @@ __gthread_rwlock_rdlock (__gthread_rwlock_t *__rwlock)
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_rwlock_tryrdlock (__gthread_rwlock_t *__rwlock)
{
if (__gthread_active_p ())
@@ -917,7 +933,7 @@ __gthread_rwlock_tryrdlock (__gthread_rwlock_t *__rwlock)
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_rwlock_wrlock (__gthread_rwlock_t *__rwlock)
{
if (__gthread_active_p ())
@@ -926,7 +942,7 @@ __gthread_rwlock_wrlock (__gthread_rwlock_t *__rwlock)
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_rwlock_trywrlock (__gthread_rwlock_t *__rwlock)
{
if (__gthread_active_p ())
@@ -935,7 +951,7 @@ __gthread_rwlock_trywrlock (__gthread_rwlock_t *__rwlock)
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_rwlock_unlock (__gthread_rwlock_t *__rwlock)
{
if (__gthread_active_p ())
diff --git a/libgcc/gthr-single.h b/libgcc/gthr-single.h
index 8ee6b170840..0473daaf89d 100644
--- a/libgcc/gthr-single.h
+++ b/libgcc/gthr-single.h
@@ -38,6 +38,12 @@ typedef int __gthread_recursive_mutex_t;
#define __GTHREAD_MUTEX_INIT_FUNCTION(mx) do {} while (0)
#define __GTHREAD_RECURSIVE_MUTEX_INIT 0
+#ifdef __cplusplus
+# define __GTHREAD_INLINE inline
+#else
+# define __GTHREAD_INLINE static inline
+#endif
+
#define UNUSED __attribute__((__unused__))
#ifdef _LIBOBJC
@@ -207,85 +213,85 @@ __gthread_objc_condition_signal (objc_condition_t
condition UNUSED)
#else /* _LIBOBJC */
-static inline int
+__GTHREAD_INLINE int
__gthread_active_p (void)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_once (__gthread_once_t *__once UNUSED, void (*__func) (void) UNUSED)
{
return 0;
}
-static inline int UNUSED
+__GTHREAD_INLINE int UNUSED
__gthread_key_create (__gthread_key_t *__key UNUSED, void (*__func) (void *)
UNUSED)
{
return 0;
}
-static int UNUSED
+__GTHREAD_INLINE int UNUSED
__gthread_key_delete (__gthread_key_t __key UNUSED)
{
return 0;
}
-static inline void *
+__GTHREAD_INLINE void *
__gthread_getspecific (__gthread_key_t __key UNUSED)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_setspecific (__gthread_key_t __key UNUSED, const void *__v UNUSED)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_destroy (__gthread_mutex_t *__mutex UNUSED)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_lock (__gthread_mutex_t *__mutex UNUSED)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_trylock (__gthread_mutex_t *__mutex UNUSED)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_mutex_unlock (__gthread_mutex_t *__mutex UNUSED)
{
return 0;
}
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_lock (__mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_trylock (__mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_unlock (__mutex);
}
-static inline int
+__GTHREAD_INLINE int
__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_destroy (__mutex);
diff --git a/libstdc++-v3/include/bits/shared_ptr.h
b/libstdc++-v3/include/bits/shared_ptr.h
index 13273afa9d2..9b1c2b4eb3d 100644
--- a/libstdc++-v3/include/bits/shared_ptr.h
+++ b/libstdc++-v3/include/bits/shared_ptr.h
@@ -1160,9 +1160,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#if __cpp_variable_templates
template<typename _Tp>
- static constexpr bool __is_shared_ptr = false;
+ constexpr bool __is_shared_ptr = false;
template<typename _Tp>
- static constexpr bool __is_shared_ptr<shared_ptr<_Tp>> = true;
+ constexpr bool __is_shared_ptr<shared_ptr<_Tp>> = true;
#endif
/// @} relates shared_ptr
diff --git a/libstdc++-v3/include/bits/unique_ptr.h
b/libstdc++-v3/include/bits/unique_ptr.h
index edcff78bff9..182173aa857 100644
--- a/libstdc++-v3/include/bits/unique_ptr.h
+++ b/libstdc++-v3/include/bits/unique_ptr.h
@@ -1157,9 +1157,9 @@ namespace __detail
#if __cpp_variable_templates
template<typename _Tp>
- static constexpr bool __is_unique_ptr = false;
+ constexpr bool __is_unique_ptr = false;
template<typename _Tp, typename _Del>
- static constexpr bool __is_unique_ptr<unique_ptr<_Tp, _Del>> = true;
+ constexpr bool __is_unique_ptr<unique_ptr<_Tp, _Del>> = true;
#endif
/// @} group pointer_abstractions
diff --git a/libstdc++-v3/include/std/future b/libstdc++-v3/include/std/future
index 6ce7d89ca3f..437453eaa44 100644
--- a/libstdc++-v3/include/std/future
+++ b/libstdc++-v3/include/std/future
@@ -1526,7 +1526,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Signature, typename _Fn,
typename _Alloc = std::allocator<int>>
- static shared_ptr<__future_base::_Task_state_base<_Signature>>
+ shared_ptr<__future_base::_Task_state_base<_Signature>>
__create_task_state(_Fn&& __fn, const _Alloc& __a = _Alloc())
{
typedef typename decay<_Fn>::type _Fn2;
diff --git a/libstdc++-v3/include/std/shared_mutex
b/libstdc++-v3/include/std/shared_mutex
index 1b6478f30c3..7e7941dd7a1 100644
--- a/libstdc++-v3/include/std/shared_mutex
+++ b/libstdc++-v3/include/std/shared_mutex
@@ -72,7 +72,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#ifdef __gthrw
#define _GLIBCXX_GTHRW(name) \
__gthrw(pthread_ ## name); \
- static inline int \
+ inline int \
__glibcxx_ ## name (pthread_rwlock_t *__rwlock) \
{ \
if (__gthread_active_p ()) \
@@ -88,7 +88,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
# ifndef PTHREAD_RWLOCK_INITIALIZER
_GLIBCXX_GTHRW(rwlock_destroy)
__gthrw(pthread_rwlock_init);
- static inline int
+ inline int
__glibcxx_rwlock_init (pthread_rwlock_t *__rwlock)
{
if (__gthread_active_p ())
@@ -99,7 +99,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
# endif
# if _GTHREAD_USE_MUTEX_TIMEDLOCK
__gthrw(pthread_rwlock_timedrdlock);
- static inline int
+ inline int
__glibcxx_rwlock_timedrdlock (pthread_rwlock_t *__rwlock,
const timespec *__ts)
{
@@ -109,7 +109,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return 0;
}
__gthrw(pthread_rwlock_timedwrlock);
- static inline int
+ inline int
__glibcxx_rwlock_timedwrlock (pthread_rwlock_t *__rwlock,
const timespec *__ts)
{
@@ -120,33 +120,33 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
}
# endif
#else
- static inline int
+ inline int
__glibcxx_rwlock_rdlock (pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_rdlock (__rwlock); }
- static inline int
+ inline int
__glibcxx_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_tryrdlock (__rwlock); }
- static inline int
+ inline int
__glibcxx_rwlock_wrlock (pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_wrlock (__rwlock); }
- static inline int
+ inline int
__glibcxx_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_trywrlock (__rwlock); }
- static inline int
+ inline int
__glibcxx_rwlock_unlock (pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_unlock (__rwlock); }
- static inline int
+ inline int
__glibcxx_rwlock_destroy(pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_destroy (__rwlock); }
- static inline int
+ inline int
__glibcxx_rwlock_init(pthread_rwlock_t *__rwlock)
{ return pthread_rwlock_init (__rwlock, NULL); }
# if _GTHREAD_USE_MUTEX_TIMEDLOCK
- static inline int
+ inline int
__glibcxx_rwlock_timedrdlock (pthread_rwlock_t *__rwlock,
const timespec *__ts)
{ return pthread_rwlock_timedrdlock (__rwlock, __ts); }
- static inline int
+ inline int
__glibcxx_rwlock_timedwrlock (pthread_rwlock_t *__rwlock,
const timespec *__ts)
{ return pthread_rwlock_timedwrlock (__rwlock, __ts); }
--
2.46.0
