gcc:

2008-03-01  Janne Blomqvist  <jb@gcc.gnu.org>

	PR gcc/35063
	* gthr.h: Add __gthread_mutex_destroy as a function that must be
	implemented.
	* gthr-vxworks.h (__gthread_mutex_destroy): Null implementation.
	* gthr-single.h (__gthread_mutex_destroy): Likewise.
	* gthr-rtems.h (__gthread_mutex_destroy): Likewise.
	* gthr-mipssde.h (__gthread_mutex_destroy): Likewise.
	* gthr-nks.h (__gthread_mutex_destroy): Likewise.
	* gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy.
	* gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove.
	(__gthread_mutex_destroy_function): Rename to
	__gthread_mutex_destroy.
	* gthr-dce.h (__gthread_mutex_destroy): Call
	pthread_mutex_destroy.
	* gthr-tpf.h (__gthread_mutex_destroy): Likewise.
	* gthr-posix.h (__gthread_mutex_destroy): Likewise.
	* gthr-posix95.h (__gthread_mutex_destroy): Likewise.


libgfortran:

2008-03-01  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/35063
	* io/unit.c (destroy_unit_mutex): Call __gthread_mutex_destroy
	instead of macro kludge.
	


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132800 138bc75d-0d04-0410-961f-82ee72b054a4

15 files changed, 111 insertions, 12 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 96a538c48f8..2455b177e15 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,23 @@
+2008-03-01  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR gcc/35063
+	* gthr.h: Add __gthread_mutex_destroy as a function that must be
+	implemented.
+	* gthr-vxworks.h (__gthread_mutex_destroy): Null implementation.
+	* gthr-single.h (__gthread_mutex_destroy): Likewise.
+	* gthr-rtems.h (__gthread_mutex_destroy): Likewise.
+	* gthr-mipssde.h (__gthread_mutex_destroy): Likewise.
+	* gthr-nks.h (__gthread_mutex_destroy): Likewise.
+	* gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy.
+	* gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove.
+	(__gthread_mutex_destroy_function): Rename to
+	__gthread_mutex_destroy.
+	* gthr-dce.h (__gthread_mutex_destroy): Call
+	pthread_mutex_destroy.
+	* gthr-tpf.h (__gthread_mutex_destroy): Likewise.
+	* gthr-posix.h (__gthread_mutex_destroy): Likewise.
+	* gthr-posix95.h (__gthread_mutex_destroy): Likewise.
+
 2008-03-01  Alexandre Oliva  <aoliva@redhat.com>
 
 	* df-scan.c (df_ref_chain_change_bb): Simplify.
diff --git a/gcc/gthr-dce.h b/gcc/gthr-dce.h
index d876c659e06..e95a4e5c87d 100644
--- a/gcc/gthr-dce.h
+++ b/gcc/gthr-dce.h
@@ -71,6 +71,7 @@ __gthrw(pthread_getspecific)
 __gthrw(pthread_setspecific)
 __gthrw(pthread_create)
 __gthrw(pthread_mutex_init)
+__gthrw(pthread_mutex_destroy)
 __gthrw(pthread_mutex_lock)
 __gthrw(pthread_mutex_trylock)
 __gthrw(pthread_mutex_unlock)
@@ -475,6 +476,15 @@ __gthread_mutex_init_function (__gthread_mutex_t *mutex)
 }
 
 static inline int
+__gthread_mutx_destroy (__gthread_mutex_t *mutex)
+{
+  if (__gthread_active_p ())
+    return __gthrw_(pthread_mutex_destroy) (mutex);
+  else
+    return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   if (__gthread_active_p ())
diff --git a/gcc/gthr-mipssde.h b/gcc/gthr-mipssde.h
index 28111e3929e..b8cf24ebc75 100644
--- a/gcc/gthr-mipssde.h
+++ b/gcc/gthr-mipssde.h
@@ -135,6 +135,12 @@ __gthread_setspecific (__gthread_key_t key, const void *ptr)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
+{
+  return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   if (__gthread_active_p ())
diff --git a/gcc/gthr-nks.h b/gcc/gthr-nks.h
index 2c2b3e973a5..14027e0871b 100644
--- a/gcc/gthr-nks.h
+++ b/gcc/gthr-nks.h
@@ -342,6 +342,12 @@ __gthread_mutex_init_function (__gthread_mutex_t *mutex)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
+{
+  return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   return NXLock (*mutex);
diff --git a/gcc/gthr-posix.h b/gcc/gthr-posix.h
index ad6822e26ad..b0c9ebbc370 100644
--- a/gcc/gthr-posix.h
+++ b/gcc/gthr-posix.h
@@ -94,6 +94,7 @@ __gthrw3(pthread_mutex_lock)
 __gthrw3(pthread_mutex_trylock)
 __gthrw3(pthread_mutex_unlock)
 __gthrw3(pthread_mutex_init)
+__gthrw3(pthread_mutex_destroy)
 __gthrw3(pthread_cond_broadcast)
 __gthrw3(pthread_cond_wait)
 #else
@@ -106,6 +107,7 @@ __gthrw(pthread_mutex_lock)
 __gthrw(pthread_mutex_trylock)
 __gthrw(pthread_mutex_unlock)
 __gthrw(pthread_mutex_init)
+__gthrw(pthread_mutex_destroy)
 __gthrw(pthread_cond_broadcast)
 __gthrw(pthread_cond_wait)
 #endif
@@ -677,6 +679,15 @@ __gthread_setspecific (__gthread_key_t key, const void *ptr)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t *mutex)
+{
+  if (__gthread_active_p ())
+    return __gthrw_(pthread_mutex_destroy) (mutex);
+  else
+    return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   if (__gthread_active_p ())
diff --git a/gcc/gthr-posix95.h b/gcc/gthr-posix95.h
index eb54c925f6f..d993c1309af 100644
--- a/gcc/gthr-posix95.h
+++ b/gcc/gthr-posix95.h
@@ -80,13 +80,14 @@ __gthrw(pthread_create)
 __gthrw(pthread_cancel)
 __gthrw(pthread_self)
 
+__gthrw(pthread_mutex_init)
+__gthrw(pthread_mutex_destroy)
 __gthrw(pthread_mutex_lock)
 __gthrw(pthread_mutex_trylock)
 __gthrw(pthread_mutex_unlock)
 __gthrw(pthread_mutexattr_init)
 __gthrw(pthread_mutexattr_destroy)
 
-__gthrw(pthread_mutex_init)
 __gthrw(pthread_cond_broadcast)
 __gthrw(pthread_cond_wait)
 
@@ -640,6 +641,15 @@ __gthread_setspecific (__gthread_key_t key, const void *ptr)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t *mutex)
+{
+  if (__gthread_active_p ())
+    return __gthrw_(pthread_mutex_destroy) (mutex);
+  else
+    return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   if (__gthread_active_p ())
diff --git a/gcc/gthr-rtems.h b/gcc/gthr-rtems.h
index f678abac646..425d7dee0e9 100644
--- a/gcc/gthr-rtems.h
+++ b/gcc/gthr-rtems.h
@@ -111,6 +111,12 @@ __gthread_setspecific (__gthread_key_t key, const void *ptr)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
+{
+  return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
     return rtems_gxx_mutex_lock (mutex);
diff --git a/gcc/gthr-single.h b/gcc/gthr-single.h
index c3a903deb65..7dd1f5471cf 100644
--- a/gcc/gthr-single.h
+++ b/gcc/gthr-single.h
@@ -216,6 +216,12 @@ __gthread_active_p (void)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
+{
+  return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t * UNUSED(mutex))
 {
   return 0;
diff --git a/gcc/gthr-solaris.h b/gcc/gthr-solaris.h
index 5665ecdb4b6..a726bfa1fd9 100644
--- a/gcc/gthr-solaris.h
+++ b/gcc/gthr-solaris.h
@@ -462,6 +462,15 @@ __gthread_setspecific (__gthread_key_t key, const void *ptr)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
+{
+  if (__gthread_active_p ())
+    return __gthrw_(mutex_destroy) (mutex);
+  else
+    return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   if (__gthread_active_p ())
diff --git a/gcc/gthr-tpf.h b/gcc/gthr-tpf.h
index b63d527e886..fd80bd49df3 100644
--- a/gcc/gthr-tpf.h
+++ b/gcc/gthr-tpf.h
@@ -92,6 +92,7 @@ __gthrw(pthread_mutexattr_init)
 __gthrw(pthread_mutexattr_settype)
 __gthrw(pthread_mutexattr_destroy)
 __gthrw(pthread_mutex_init)
+__gthrw(pthread_mutex_destroy)
 
 static inline int
 __gthread_active_p (void)
@@ -145,6 +146,15 @@ __gthread_setspecific (__gthread_key_t key, const void *ptr)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t *mutex)
+{
+  if (__tpf_pthread_active ())
+    return __gthrw_(pthread_mutex_destroy) (mutex);
+  else
+    return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   if (__tpf_pthread_active ())
diff --git a/gcc/gthr-vxworks.h b/gcc/gthr-vxworks.h
index c11d3a20cab..ba813140d76 100644
--- a/gcc/gthr-vxworks.h
+++ b/gcc/gthr-vxworks.h
@@ -61,6 +61,12 @@ __gthread_mutex_init_function (__gthread_mutex_t *mutex)
 }
 
 static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
+{
+  return 0;
+}
+
+static inline int
 __gthread_mutex_lock (__gthread_mutex_t *mutex)
 {
   return semTake (*mutex, WAIT_FOREVER);
diff --git a/gcc/gthr-win32.h b/gcc/gthr-win32.h
index 6a32c1a134c..b75c8654a08 100644
--- a/gcc/gthr-win32.h
+++ b/gcc/gthr-win32.h
@@ -359,9 +359,6 @@ typedef struct {
   __gthread_recursive_mutex_init_function
 #define __GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT {-1, 0, 0, 0}
 
-#define __GTHREAD_MUTEX_DESTROY_FUNCTION \
-  __gthread_mutex_destroy_function
-
 #if __MINGW32_MAJOR_VERSION >= 1 || \
   (__MINGW32_MAJOR_VERSION == 0 && __MINGW32_MINOR_VERSION > 2)
 #define MINGW32_SUPPORTS_MT_EH 1
@@ -619,7 +616,7 @@ __gthread_mutex_init_function (__gthread_mutex_t *mutex)
 }
 
 static inline void
-__gthread_mutex_destroy_function (__gthread_mutex_t *mutex)
+__gthread_mutex_destroy (__gthread_mutex_t *mutex)
 {
   CloseHandle ((HANDLE) mutex->sema);
 }
diff --git a/gcc/gthr.h b/gcc/gthr.h
index a37b9119922..a145ef1a9de 100644
--- a/gcc/gthr.h
+++ b/gcc/gthr.h
@@ -73,6 +73,8 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
      void *__gthread_getspecific (__gthread_key_t key)
      int __gthread_setspecific (__gthread_key_t key, const void *ptr)
 
+     int __gthread_mutex_destroy (__gthread_mutex_t *mutex);
+
      int __gthread_mutex_lock (__gthread_mutex_t *mutex);
      int __gthread_mutex_trylock (__gthread_mutex_t *mutex);
      int __gthread_mutex_unlock (__gthread_mutex_t *mutex);
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 210a37274f4..8ed3624e01d 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2008-03-01  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR libfortran/35063
+	* io/unit.c (destroy_unit_mutex): Call __gthread_mutex_destroy
+	instead of macro kludge.
+	
 2008-02-25  Janne Blomqvist  <jb@gcc.gnu.org>
 
 	PR fortran/29549
diff --git a/libgfortran/io/unit.c b/libgfortran/io/unit.c
index 2ec776f0d68..a54061d2f84 100644
--- a/libgfortran/io/unit.c
+++ b/libgfortran/io/unit.c
@@ -209,13 +209,7 @@ insert_unit (int n)
 static void
 destroy_unit_mutex (gfc_unit * u)
 {
-#ifdef __GTHREAD_MUTEX_DESTROY_FUNCTION
-  __GTHREAD_MUTEX_DESTROY_FUNCTION (&u->lock);
-#else
-#ifdef __CYGWIN__
-  pthread_mutex_destroy (&u->lock);
-#endif
-#endif
+  __gthread_mutex_destroy (&u->lock);
   free_mem (u);
 }