Introduce obstack_new, poison other "typed" obstack functions

[deliverable/binutils-gdb.git] / gdb / gdbarch.h

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index b3a15c9898c479f6a1c44659859c398f9088f366..09edcd5eb2820a8214f0ac3fd6275ca8267f7cd7 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -38,6 +38,7 @@
 #include <vector>
 #include "frame.h"
 #include "dis-asm.h"
+#include "gdb_obstack.h"
 
 struct floatformat;
 struct ui_file;
@@ -1705,14 +1706,17 @@ extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gd
 
 extern void gdbarch_free (struct gdbarch *);
 
+/* Get the obstack owned by ARCH.  */
+
+extern obstack *gdbarch_obstack (gdbarch *arch);
 
 /* Helper function.  Allocate memory from the ``struct gdbarch''
    obstack.  The memory is freed when the corresponding architecture
    is also freed.  */
 
-extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
-#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
-#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
+#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE)   obstack_calloc<TYPE> (gdbarch_obstack ((GDBARCH)), (NR))
+
+#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE)   obstack_zalloc<TYPE> (gdbarch_obstack ((GDBARCH)))
 
 /* Duplicate STRING, returning an equivalent string that's allocated on the
    obstack associated with GDBARCH.  The string is freed when the corresponding