_GNU_SOURCE cleanup

2008-03-06  Dalibor Topic  <robilad@kaffe.org>

* kaffe/kaffevm/systems/unix-pthreads/Makefile.am (libkthread_la_CFLAGS):
Define _GNU_SOURCE.

* kaffe/kaffevm/systems/unix-pthreads/signal.c,
kaffe/kaffevm/systems/unix-pthreads/thread-impl.c: Removed
the _GNU_SOURCE define.

ChangeLog

@@ -1,3 +1,12 @@
+2008-03-06  Dalibor Topic  <robilad@kaffe.org>
+
+	* kaffe/kaffevm/systems/unix-pthreads/Makefile.am (libkthread_la_CFLAGS): 
+	Define _GNU_SOURCE.
+
+	* kaffe/kaffevm/systems/unix-pthreads/signal.c,
+	kaffe/kaffevm/systems/unix-pthreads/thread-impl.c: Removed
+	the _GNU_SOURCE define.
+
 2008-03-01  Dalibor Topic  <robilad@kaffe.org>
 
 	* TODO: Updated.

kaffe/kaffevm/systems/unix-pthreads/Makefile.am

@@ -19,7 +19,8 @@ libkthread_la_LDFLAGS = \
 
 libkthread_la_CFLAGS = \
 	$(AM_CFLAGS) \
-	$(PTHREAD_CFLAGS)
+	$(PTHREAD_CFLAGS) \
+	-D_GNU_SOURCE
 
 libkthread_la_SOURCES = \
 	lock-impl.c \

kaffe/kaffevm/systems/unix-pthreads/Makefile.in

@@ -302,7 +302,8 @@ libkthread_la_LDFLAGS = \
 
 libkthread_la_CFLAGS = \
 	$(AM_CFLAGS) \
-	$(PTHREAD_CFLAGS)
+	$(PTHREAD_CFLAGS) \
+	-D_GNU_SOURCE
 
 libkthread_la_SOURCES = \
 	lock-impl.c \

kaffe/kaffevm/systems/unix-pthreads/signal.c

@@ -9,7 +9,6 @@
  * of this file. 
  */
 
-#define _GNU_SOURCE
 #include "config.h"
 #include "debug.h"
 #include "config-std.h"

kaffe/kaffevm/systems/unix-pthreads/thread-impl.c

@@ -47,10 +47,6 @@
 #include <gc/gc.h>
 #endif
 
-/* define _GNU_SOURCE for pthread_yield on linux */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
 #include <pthread.h>
 
 #if !defined(HAVE_PTHREAD_YIELD) && defined(HAVE_SCHED_YIELD)