sysv4.h: Define NO_IMPLICIT_EXTERN_C here...

	* config/rs6000/sysv4.h: Define NO_IMPLICIT_EXTERN_C here...
	* config/rs6000/linux.h, config/rs6000/linux64.h,
	config/rs6000/windiss.h: ... not here.

From-SVN: r58989

gcc/ChangeLog

+2002-11-10  Zack Weinberg  <zack@codesourcery.com>
+
+	* config/rs6000/sysv4.h: Define NO_IMPLICIT_EXTERN_C here...
+	* config/rs6000/linux.h, config/rs6000/linux64.h,
+	config/rs6000/windiss.h: ... not here.
+
 2002-11-10  Jason Thorpe  <thorpej@wasabisystems.com>
 
 	* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define

gcc/config/rs6000/linux.h

@@ -21,9 +21,6 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-/* Don't assume anything about the header files.  */
-#define NO_IMPLICIT_EXTERN_C
-
 #undef MD_EXEC_PREFIX
 #undef MD_STARTFILE_PREFIX
 

gcc/config/rs6000/linux64.h

@@ -106,9 +106,6 @@ Boston, MA 02111-1307, USA.  */
    So we have to squirrel it away with this.  */
 #define SETUP_FRAME_ADDRESSES() rs6000_aix_emit_builtin_unwind_init ()
 
-/* Don't assume anything about the header files.  */
-#define NO_IMPLICIT_EXTERN_C
-
 /* Override svr4.h  */
 #undef MD_EXEC_PREFIX
 #undef MD_STARTFILE_PREFIX

gcc/config/rs6000/sysv4.h

@@ -21,6 +21,9 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
 
+/* Header files should be C++ aware in general.  */
+#define NO_IMPLICIT_EXTERN_C
+
 /* Yes!  We are ELF.  */
 #define	TARGET_OBJECT_FORMAT OBJECT_ELF
 

gcc/config/rs6000/windiss.h

@@ -45,5 +45,3 @@ Boston, MA 02111-1307, USA.  */
 
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 16
-
-#define NO_IMPLICIT_EXTERN_C