PR22067, x86 check_relocs invalid read

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

diff --git a/gdb/symtab.h b/gdb/symtab.h
index d8c665c82878c5059a9605a014e86f9b3cdc650a..8cbf4d6d9422b823deb07c961a6712e0c902fb3c 100644 (file)
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -20,11 +20,12 @@
 #if !defined (SYMTAB_H)
 #define SYMTAB_H 1
 
-#include "vec.h"
+#include <vector>
 #include "gdb_vecs.h"
 #include "gdbtypes.h"
 #include "common/enum-flags.h"
 #include "common/function-view.h"
+#include "completer.h"
 
 /* Opaque declarations.  */
 struct ui_file;
@@ -663,8 +664,8 @@ struct symbol_computed_ops
      the caller will generate the right code in the process of
      treating this as an lvalue or rvalue.  */
 
-  void (*tracepoint_var_ref) (struct symbol *symbol, struct gdbarch *gdbarch,
-                             struct agent_expr *ax, struct axs_value *value);
+  void (*tracepoint_var_ref) (struct symbol *symbol, struct agent_expr *ax,
+                             struct axs_value *value);
 
   /* Generate C code to compute the location of SYMBOL.  The C code is
      emitted to STREAM.  GDBARCH is the current architecture and PC is
@@ -1498,25 +1499,43 @@ extern void forget_cached_source_info (void);
 
 extern void select_source_symtab (struct symtab *);
 
-extern VEC (char_ptr) *default_make_symbol_completion_list_break_on
-  (const char *text, const char *word, const char *break_on,
+/* The reason we're calling into a completion match list collector
+   function.  */
+enum class complete_symbol_mode
+  {
+    /* Completing an expression.  */
+    EXPRESSION,
+
+    /* Completing a linespec.  */
+    LINESPEC,
+  };
+
+extern void default_collect_symbol_completion_matches_break_on
+  (completion_tracker &tracker,
+   complete_symbol_mode mode,
+   const char *text, const char *word, const char *break_on,
    enum type_code code);
-extern VEC (char_ptr) *default_make_symbol_completion_list (const char *,
-                                                           const char *,
-                                                           enum type_code);
-extern VEC (char_ptr) *make_symbol_completion_list (const char *, const char *);
-extern VEC (char_ptr) *make_symbol_completion_type (const char *, const char *,
+extern void default_collect_symbol_completion_matches
+  (completion_tracker &tracker,
+   complete_symbol_mode,
+   const char *,
+   const char *,
+   enum type_code);
+extern void collect_symbol_completion_matches (completion_tracker &tracker,
+                                              complete_symbol_mode,
+                                              const char *, const char *);
+extern void collect_symbol_completion_matches_type (completion_tracker &tracker,
+                                                   const char *, const char *,
                                                    enum type_code);
-extern VEC (char_ptr) *make_symbol_completion_list_fn (struct cmd_list_element *,
-                                                      const char *,
-                                                      const char *);
 
-extern VEC (char_ptr) *make_file_symbol_completion_list (const char *,
-                                                        const char *,
-                                                        const char *);
+extern void collect_file_symbol_completion_matches (completion_tracker &tracker,
+                                                   complete_symbol_mode,
+                                                   const char *,
+                                                   const char *,
+                                                   const char *);
 
-extern VEC (char_ptr) *make_source_files_completion_list (const char *,
-                                                         const char *);
+extern completion_list
+  make_source_files_completion_list (const char *, const char *);
 
 /* symtab.c */
 
@@ -1537,6 +1556,13 @@ extern CORE_ADDR skip_prologue_using_sal (struct gdbarch *gdbarch,
 extern struct symbol *fixup_symbol_section (struct symbol *,
                                            struct objfile *);
 
+/* If MSYMBOL is an text symbol, look for a function debug symbol with
+   the same address.  Returns NULL if not found.  This is necessary in
+   case a function is an alias to some other function, because debug
+   information is only emitted for the alias target function's
+   definition, not for the alias.  */
+extern symbol *find_function_alias_target (bound_minimal_symbol msymbol);
+
 /* Symbol searching */
 /* Note: struct symbol_search, search_symbols, et.al. are declared here,
    instead of making them local to symtab.c, for gdbtk's sake.  */
@@ -1618,8 +1644,8 @@ void iterate_over_symtabs (const char *name,
                           gdb::function_view<bool (symtab *)> callback);
 
 
-VEC (CORE_ADDR) *find_pcs_for_symtab_line (struct symtab *symtab, int line,
-                                          struct linetable_entry **best_entry);
+std::vector<CORE_ADDR> find_pcs_for_symtab_line
+    (struct symtab *symtab, int line, struct linetable_entry **best_entry);
 
 /* Prototype for callbacks for LA_ITERATE_OVER_SYMBOLS.  The callback
    is called once per matching symbol SYM.  The callback should return