Merge commit 'upstream/2.20'

[msp430-binutils.git] / include / libiberty.h

diff --git a/include/libiberty.h b/include/libiberty.h
index 4e697343fb6f9095f41e9d4da1d343b4c6342c26..a7716e4a414fb3856e76627ce7048ded7457a660 100644 (file)
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -1,6 +1,7 @@
 /* Function declarations for libiberty.
 
-   Copyright 2001, 2002, 2005 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+   2006, 2007, 2008, 2009 Free Software Foundation, Inc.
    
    Note - certain prototypes declared in this header file are for
    functions whoes implementation copyright does not belong to the
@@ -311,6 +312,8 @@ extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC;
 extern double physmem_total (void);
 extern double physmem_available (void);
 
+/* Compute the 32-bit CRC of a block of memory.  */
+extern unsigned int xcrc32 (const unsigned char *, int, unsigned int);
 
 /* These macros provide a K&R/C89/C++-friendly way of allocating structures
    with nice encapsulation.  The XDELETE*() macros are technically
@@ -320,26 +323,34 @@ extern double physmem_available (void);
 
 /* Scalar allocators.  */
 
+#define XALLOCA(T)             ((T *) alloca (sizeof (T)))
 #define XNEW(T)                        ((T *) xmalloc (sizeof (T)))
 #define XCNEW(T)               ((T *) xcalloc (1, sizeof (T)))
+#define XDUP(T, P)             ((T *) xmemdup ((P), sizeof (T), sizeof (T)))
 #define XDELETE(P)             free ((void*) (P))
 
 /* Array allocators.  */
 
+#define XALLOCAVEC(T, N)       ((T *) alloca (sizeof (T) * (N)))
 #define XNEWVEC(T, N)          ((T *) xmalloc (sizeof (T) * (N)))
 #define XCNEWVEC(T, N)         ((T *) xcalloc ((N), sizeof (T)))
+#define XDUPVEC(T, P, N)       ((T *) xmemdup ((P), sizeof (T) * (N), sizeof (T) * (N)))
 #define XRESIZEVEC(T, P, N)    ((T *) xrealloc ((void *) (P), sizeof (T) * (N)))
 #define XDELETEVEC(P)          free ((void*) (P))
 
 /* Allocators for variable-sized structures and raw buffers.  */
 
+#define XALLOCAVAR(T, S)       ((T *) alloca ((S)))
 #define XNEWVAR(T, S)          ((T *) xmalloc ((S)))
 #define XCNEWVAR(T, S)         ((T *) xcalloc (1, (S)))
+#define XDUPVAR(T, P, S1, S2)  ((T *) xmemdup ((P), (S1), (S2)))
 #define XRESIZEVAR(T, P, S)    ((T *) xrealloc ((P), (S)))
 
 /* Type-safe obstack allocator.  */
 
 #define XOBNEW(O, T)           ((T *) obstack_alloc ((O), sizeof (T)))
+#define XOBNEWVEC(O, T, N)     ((T *) obstack_alloc ((O), sizeof (T) * (N)))
+#define XOBNEWVAR(O, T, S)     ((T *) obstack_alloc ((O), (S)))
 #define XOBFINISH(O, T)         ((T) obstack_finish ((O)))
 
 /* hex character manipulation routines */
@@ -541,7 +552,8 @@ struct pex_time
 extern int pex_get_times (struct pex_obj *, int count,
                          struct pex_time *vector);
 
-/* Clean up a pex_obj.  */
+/* Clean up a pex_obj.  If you have not called pex_get_times or
+   pex_get_status, this will try to kill the subprocesses.  */
 
 extern void pex_free (struct pex_obj *);