X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fsolib.h;h=5e525936d49f6476a937f1e79de2baca5532174e;hb=bb01dbfc041dccab2f2a2818068158f61b4c0fe2;hp=336971d0870c149a0fa8cb7b5d166ffe4c4ffc20;hpb=db1ff28b60f8886b8d7c634f1db2f939ba47a13c;p=external%2Fbinutils.git

diff --git a/gdb/solib.h b/gdb/solib.h
index 336971d..5e52593 100644
--- a/gdb/solib.h
+++ b/gdb/solib.h
@@ -1,6 +1,6 @@
 /* Shared library declarations for GDB, the GNU Debugger.
    
-   Copyright (C) 1992-2015 Free Software Foundation, Inc.
+   Copyright (C) 1992-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,6 +26,11 @@ struct target_ops;
 struct target_so_ops;
 struct program_space;
 
+#include "symfile-add-flags.h"
+
+/* List of known shared objects */
+#define so_list_head current_program_space->so_list
+
 /* Called when we free all symtabs, to free the shared library information
    as well.  */
 
@@ -33,8 +38,8 @@ extern void clear_solib (void);
 
 /* Called to add symbols from a shared library to gdb's symbol table.  */
 
-extern void solib_add (const char *, int, struct target_ops *, int);
-extern int solib_read_symbols (struct so_list *, int);
+extern void solib_add (const char *, int, int);
+extern int solib_read_symbols (struct so_list *, symfile_add_flags);
 
 /* Function to be called when the inferior starts up, to discover the
    names of shared libraries that are dynamically linked, the base
@@ -66,13 +71,31 @@ extern int in_solib_dynsym_resolve_code (CORE_ADDR);
 
 /* Discard symbols that were auto-loaded from shared libraries.  */
 
-extern void no_shared_libraries (char *ignored, int from_tty);
+extern void no_shared_libraries (const char *ignored, int from_tty);
 
 /* Set the solib operations for GDBARCH to NEW_OPS.  */
 
 extern void set_solib_ops (struct gdbarch *gdbarch,
 			   const struct target_so_ops *new_ops);
 
+/* Synchronize GDB's shared object list with inferior's.
+
+   Extract the list of currently loaded shared objects from the
+   inferior, and compare it with the list of shared objects currently
+   in GDB's so_list_head list.  Edit so_list_head to bring it in sync
+   with the inferior's new list.
+
+   If we notice that the inferior has unloaded some shared objects,
+   free any symbolic info GDB had read about those shared objects.
+
+   Don't load symbolic info for any new shared objects; just add them
+   to the list, and leave their symbols_loaded flag clear.
+
+   If FROM_TTY is non-null, feel free to print messages about what
+   we're doing.  */
+
+extern void update_solib_list (int from_tty);
+
 /* Return non-zero if NAME is the libpthread shared library.  */
 
 extern int libpthread_name_p (const char *name);
@@ -80,15 +103,17 @@ extern int libpthread_name_p (const char *name);
 /* Look up symbol from both symbol table and dynamic string table.  */
 
 extern CORE_ADDR gdb_bfd_lookup_symbol (bfd *abfd,
-					int (*match_sym) (asymbol *, void *),
-					void *data);
+					int (*match_sym) (const asymbol *,
+							  const void *),
+					const void *data);
 
 /* Look up symbol from symbol table.  */
 
 extern CORE_ADDR gdb_bfd_lookup_symbol_from_symtab (bfd *abfd,
-						    int (*match_sym) (asymbol *,
-								      void *),
-						    void *data);
+						    int (*match_sym)
+						      (const asymbol *,
+						       const void *),
+						    const void *data);
 
 /* Enable or disable optional solib event breakpoints as appropriate.  */