Fix illegal memory accesses trigeered when linking corrupt input files.

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

diff --git a/gdb/defs.h b/gdb/defs.h
index af9e32e53236ca2cd528c32d025dace3a761e09a..dc38a288c5a4c689bdd980f26689f2048268e4d9 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
                      for now.  */
 /* Basic, host-specific, and target-specific definitions for GDB.
-   Copyright (C) 1986-2017 Free Software Foundation, Inc.
+   Copyright (C) 1986-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -155,12 +155,6 @@ extern void set_quit_flag (void);
 typedef void (quit_handler_ftype) (void);
 extern quit_handler_ftype *quit_handler;
 
-/* Override the current quit handler.  Sets NEW_QUIT_HANDLER as
-   current quit handler, and installs a cleanup that when run restores
-   the previous quit handler.  */
-struct cleanup *
-  make_cleanup_override_quit_handler (quit_handler_ftype *new_quit_handler);
-
 /* The default quit handler.  Checks whether Ctrl-C was pressed, and
    if so:
 
@@ -304,7 +298,7 @@ EXTERN_C char *re_comp (const char *);
 
 /* From symfile.c */
 
-extern void symbol_file_command (char *, int);
+extern void symbol_file_command (const char *, int);
 
 /* * Remote targets may wish to use this as their load function.  */
 extern void generic_load (const char *name, int from_tty);
@@ -345,27 +339,6 @@ extern int build_address_symbolic (struct gdbarch *,
 extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *);
 extern const char *pc_prefix (CORE_ADDR);
 
-/* From source.c */
-
-/* See openp function definition for their description.  */
-#define OPF_TRY_CWD_FIRST     0x01
-#define OPF_SEARCH_IN_PATH    0x02
-#define OPF_RETURN_REALPATH   0x04
-
-extern int openp (const char *, int, const char *, int, char **);
-
-extern int source_full_path_of (const char *, char **);
-
-extern void mod_path (char *, char **);
-
-extern void add_path (char *, char **, int);
-
-extern void directory_switch (char *, int);
-
-extern char *source_path;
-
-extern void init_source_path (void);
-
 /* From exec.c */
 
 /* * Process memory area starting at ADDR with length SIZE.  Area is
@@ -429,10 +402,6 @@ enum info_proc_what
     IP_ALL
   };
 
-/* * String containing the current directory (what getwd would return).  */
-
-extern char *current_directory;
-
 /* * Default radixes for input and output.  Only some values supported.  */
 extern unsigned input_radix;
 extern unsigned output_radix;
@@ -513,9 +482,8 @@ extern int longest_to_int (LONGEST);
    table in osabi.c.  */
 enum gdb_osabi
 {
-  GDB_OSABI_UNINITIALIZED = -1, /* For struct gdbarch_info.  */
-
   GDB_OSABI_UNKNOWN = 0,       /* keep this zero */
+  GDB_OSABI_NONE,
 
   GDB_OSABI_SVR4,
   GDB_OSABI_HURD,
@@ -562,11 +530,6 @@ enum symbol_needs_kind
 /* Dynamic target-system-dependent parameters for GDB.  */
 #include "gdbarch.h"
 
-/* * Maximum size of a register.  Something small, but large enough for
-   all known ISAs.  If it turns out to be too small, make it bigger.  */
-
-enum { MAX_REGISTER_SIZE = 64 };
-
 /* In findvar.c.  */
 
 template<typename T, typename = RequireLongest<T>>
@@ -666,7 +629,7 @@ extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid,
 extern void (*deprecated_attach_hook) (void);
 extern void (*deprecated_detach_hook) (void);
 extern void (*deprecated_call_command_hook) (struct cmd_list_element * c,
-                                            char *cmd, int from_tty);
+                                            const char *cmd, int from_tty);
 
 extern int (*deprecated_ui_load_progress_hook) (const char *section,
                                                unsigned long num);
@@ -694,7 +657,7 @@ enum block_enum
   FIRST_LOCAL_BLOCK = 2
 };
 
-/* User selection used in observer.h and multiple print functions.  */
+/* User selection used in observable.h and multiple print functions.  */
 
 enum user_selected_what_flag
   {