define _XOPEN_SOURCE to 600 throughout

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33984 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -22,7 +22,8 @@
 	* Source/GSNetwork.h:
 	* Source/GSFileHandle.m:
 	* Source/NSLock.m:
-	Fix for thread-safe errno on solaris.
+	* Source/Makefile.preamble:
+	Fix for thread-safe errno on solaris ... define _XOPEN_SOURCE to 600
 
 2011-10-12  Richard Frith-Macdonald <rfm@gnu.org>
 

Source/Additions/NSError+GNUstepBase.m

@@ -23,14 +23,8 @@
 
 */
 
-/* We must define _XOPEN_SOURCE to 600 in order to get the standard
- * version of strerror_r when using glibc.  Otherwise glibc will give
- * us a version which may not populate the buffer.
- */
-#define	_XOPEN_SOURCE	600
 #include <string.h>
 
-
 #import "common.h"
 #import "Foundation/NSDictionary.h"
 #import "Foundation/NSError.h"

Source/GSPrivate.h

@@ -24,9 +24,6 @@
 #ifndef _GSPrivate_h_
 #define _GSPrivate_h_
 
-/* Generally may need this for posix thread-safe errno
- */
-#define _XOPEN_SOURCE   600
 #include <errno.h>
 
 #import "Foundation/NSError.h"

Source/Makefile.preamble

@@ -39,7 +39,9 @@
 #
 
 # Additional flags to pass to the preprocessor
-ADDITIONAL_CPPFLAGS = $(DEFS) $(CONFIG_SYSTEM_DEFS) $(WARN_FLAGS) \
+ADDITIONAL_CPPFLAGS = $(DEFS) $(CONFIG_SYSTEM_DEFS) \
+-D_XOPEN_SOURCE=600 \
+$(WARN_FLAGS) \
 -Wcast-align \
 #-Wstrict-prototypes \
 #-Wpointer-arith \