Makefile.in (USER_H): Add stdbool.h.

        * Makefile.in (USER_H): Add stdbool.h.
        * ginclude/stdbool.h: New file.

From-SVN: r20145

gcc/Makefile.in

@@ -144,8 +144,8 @@ USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
-    $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
-    $(LANG_EXTRA_HEADERS)
+    $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
+    $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
 
 # Target to use whe installing assert.h.  Some systems may
 # want to set this empty.

gcc/ginclude/stdbool.h

+/* stdbool.h for GNU.  */
+#ifndef __STDBOOL_H__
+#define __STDBOOL_H__	1
+
+/* The type `bool' must promote to `int' or `unsigned int'.  The constants
+   `true' and `false' must have the value 0 and 1 respectively.  */
+typedef enum
+  {
+    false = 0,
+    true = 1
+  } bool;
+
+/* The names `true' and `false' must also be made available as macros.  */
+#define false	false
+#define true	true
+
+/* Signal that all the definitions are present.  */
+#define __bool_true_false_are_defined	1
+
+#endif	/* stdbool.h */