X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdb_obstack.h;h=3010cb6b10c1e4d6a2ea4ce5414e087ba0e2ab5e;hb=5fe966540d6b748f825774868463003700f0c878;hp=f05fd929f88612fb3bb0b5e8a297bff4255c2112;hpb=7b6bb8daaceb9ecf3f42dea57ae82733d6a3b2f6;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/gdb_obstack.h b/gdb/gdb_obstack.h
index f05fd929f8..3010cb6b10 100644
--- a/gdb/gdb_obstack.h
+++ b/gdb/gdb_obstack.h
@@ -1,7 +1,6 @@
 /* Obstack wrapper for GDB.
 
-   Copyright (C) 2002, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 2002-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,9 +24,12 @@
 
 /* Utility macros - wrap obstack alloc into something more robust.  */
 
-#define OBSTACK_ZALLOC(OBSTACK,TYPE) (memset (obstack_alloc ((OBSTACK), sizeof (TYPE)), 0, sizeof (TYPE)))
+#define OBSTACK_ZALLOC(OBSTACK,TYPE) \
+  ((TYPE *) memset (obstack_alloc ((OBSTACK), sizeof (TYPE)), 0, sizeof (TYPE)))
 
-#define OBSTACK_CALLOC(OBSTACK,NUMBER,TYPE) (memset (obstack_alloc ((OBSTACK), (NUMBER) * sizeof (TYPE)), 0, (NUMBER) * sizeof (TYPE)))
+#define OBSTACK_CALLOC(OBSTACK,NUMBER,TYPE) \
+  ((TYPE *) memset (obstack_alloc ((OBSTACK), (NUMBER) * sizeof (TYPE)), \
+		    0, (NUMBER) * sizeof (TYPE)))
 
 /* Unless explicitly specified, GDB obstacks always use xmalloc() and
    xfree().  */
@@ -49,4 +51,16 @@
 #define obstack_grow_wstr(OBSTACK, WSTRING) \
   obstack_grow (OBSTACK, WSTRING, sizeof (gdb_wchar_t) * gdb_wcslen (WSTRING))
 
+/* Concatenate NULL terminated variable argument list of `const char
+   *' strings; return the new string.  Space is found in the OBSTACKP.
+   Argument list must be terminated by a sentinel expression `(char *)
+   NULL'.  */
+
+extern char *obconcat (struct obstack *obstackp, ...) ATTRIBUTE_SENTINEL;
+
+/* Duplicate STRING, returning an equivalent string that's allocated on the
+   obstack OBSTACKP.  */
+
+extern char *obstack_strdup (struct obstack *obstackp, const char *string);
+
 #endif