packaging: support aarch64 build

[platform/upstream/binutils.git] / gdb / gdb_bfd.h

diff --git a/gdb/gdb_bfd.h b/gdb/gdb_bfd.h
index d28b29e..61ad348 100644 (file)
--- a/gdb/gdb_bfd.h
+++ b/gdb/gdb_bfd.h
@@ -1,6 +1,6 @@
 /* Definitions for BFD wrappers used by GDB.
 
-   Copyright (C) 2011-2013 Free Software Foundation, Inc.
+   Copyright (C) 2011-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -24,12 +24,6 @@
 
 DECLARE_REGISTRY (bfd);
 
-/* Make a copy ABFD's filename using bfd_alloc, and reassign it to the
-   BFD.  This ensures that the BFD's filename has the same lifetime as
-   the BFD itself.  */
-
-void gdb_bfd_stash_filename (struct bfd *abfd);
-
 /* Open a read-only (FOPEN_RB) BFD given arguments like bfd_fopen.
    Returns NULL on error.  On success, returns a new reference to the
    BFD, which must be freed with gdb_bfd_unref.  BFDs returned by this
@@ -58,6 +52,20 @@ void gdb_bfd_unref (struct bfd *abfd);
 
 void gdb_bfd_mark_parent (bfd *child, bfd *parent);
 
+/* Mark INCLUDEE as being included by INCLUDER.
+   This is used to associate the life time of INCLUDEE with INCLUDER.
+   For example, with Fission, one file can refer to debug info in another
+   file, and internal tables we build for the main file (INCLUDER) may refer
+   to data contained in INCLUDEE.  Therefore we want to keep INCLUDEE around
+   at least as long as INCLUDER exists.
+
+   Note that this is different than gdb_bfd_mark_parent because in our case
+   lifetime tracking is based on the "parent" whereas in gdb_bfd_mark_parent
+   lifetime tracking is based on the "child".  Plus in our case INCLUDEE could
+   have multiple different "parents".  */
+
+void gdb_bfd_record_inclusion (bfd *includer, bfd *includee);
+
 /* Try to read or map the contents of the section SECT.  If
    successful, the section data is returned and *SIZE is set to the
    size of the section data; this may not be the same as the size
@@ -79,22 +87,22 @@ int gdb_bfd_crc (struct bfd *abfd, unsigned long *crc_out);
 \f
 
 /* A wrapper for bfd_fopen that initializes the gdb-specific reference
-   count and calls gdb_bfd_stash_filename.  */
+   count.  */
 
 bfd *gdb_bfd_fopen (const char *, const char *, const char *, int);
 
 /* A wrapper for bfd_openr that initializes the gdb-specific reference
-   count and calls gdb_bfd_stash_filename.  */
+   count.  */
 
 bfd *gdb_bfd_openr (const char *, const char *);
 
 /* A wrapper for bfd_openw that initializes the gdb-specific reference
-   count and calls gdb_bfd_stash_filename.  */
+   count.  */
 
 bfd *gdb_bfd_openw (const char *, const char *);
 
 /* A wrapper for bfd_openr_iovec that initializes the gdb-specific
-   reference count and calls gdb_bfd_stash_filename.  */
+   reference count.  */
 
 bfd *gdb_bfd_openr_iovec (const char *filename, const char *target,
                          void *(*open_func) (struct bfd *nbfd,
@@ -112,12 +120,12 @@ bfd *gdb_bfd_openr_iovec (const char *filename, const char *target,
                                            struct stat *sb));
 
 /* A wrapper for bfd_openr_next_archived_file that initializes the
-   gdb-specific reference count and calls gdb_bfd_stash_filename.  */
+   gdb-specific reference count.  */
 
 bfd *gdb_bfd_openr_next_archived_file (bfd *archive, bfd *previous);
 
 /* A wrapper for bfd_fdopenr that initializes the gdb-specific
-   reference count and calls gdb_bfd_stash_filename.  */
+   reference count.  */
 
 bfd *gdb_bfd_fdopenr (const char *filename, const char *target, int fd);