Copy over fix for fetching dynamic type of a reference from python side.

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

diff --git a/gdb/minsyms.h b/gdb/minsyms.h
index f4b1c32ad965ddc726c21b7f25e2188c52185e2c..289dcae38c54aaa34082466508aefe2c8a1b910f 100644 (file)
--- a/gdb/minsyms.h
+++ b/gdb/minsyms.h
@@ -136,12 +136,6 @@ void install_minimal_symbols (struct objfile *);
 
 void terminate_minimal_symbol_table (struct objfile *objfile);
 
-/* Sort all the minimal symbols in OBJFILE.  This should be only be
-   called after relocating symbols; it ensures that the minimal
-   symbols are properly sorted by address.  */
-
-void msymbols_sort (struct objfile *objfile);
-
 \f
 
 /* Compute a hash code for the string argument.  */
@@ -164,17 +158,17 @@ unsigned int msymbol_hash_iw (const char *);
 
 /* Look through all the current minimal symbol tables and find the
    first minimal symbol that matches NAME.  If OBJF is non-NULL, limit
-   the search to that objfile.  If SFILE is non-NULL, the only file-scope
-   symbols considered will be from that source file (global symbols are
-   still preferred).  Returns a pointer to the minimal symbol that
-   matches, or NULL if no match is found.  */
+   the search to that objfile.  If SFILE is non-NULL, the only
+   file-scope symbols considered will be from that source file (global
+   symbols are still preferred).  Returns a bound minimal symbol that
+   matches, or an empty bound minimal symbol if no match is found.  */
 
-struct minimal_symbol *lookup_minimal_symbol (const char *,
-                                             const char *,
-                                             struct objfile *);
+struct bound_minimal_symbol lookup_minimal_symbol (const char *,
+                                                  const char *,
+                                                  struct objfile *);
 
-/* Like lookup_minimal_symbol, but searches all files and objfiles
-   and returns a bound minimal symbol.  */
+/* Like lookup_minimal_symbol, but searches all files and
+   objfiles.  */
 
 struct bound_minimal_symbol lookup_bound_minimal_symbol (const char *);
 
@@ -185,13 +179,14 @@ struct bound_minimal_symbol lookup_minimal_symbol_and_objfile (const char *);
 
 /* Look through all the current minimal symbol tables and find the
    first minimal symbol that matches NAME and has text type.  If OBJF
-   is non-NULL, limit the search to that objfile.  Returns a pointer
-   to the minimal symbol that matches, or NULL if no match is found.
+   is non-NULL, limit the search to that objfile.  Returns a bound
+   minimal symbol that matches, or an "empty" bound minimal symbol
+   otherwise.
 
    This function only searches the mangled (linkage) names.  */
 
-struct minimal_symbol *lookup_minimal_symbol_text (const char *,
-                                                  struct objfile *);
+struct bound_minimal_symbol lookup_minimal_symbol_text (const char *,
+                                                       struct objfile *);
 
 /* Look through all the current minimal symbol tables and find the
    first minimal symbol that matches NAME and is a solib trampoline.
@@ -201,7 +196,7 @@ struct minimal_symbol *lookup_minimal_symbol_text (const char *,
 
    This function only searches the mangled (linkage) names.  */
 
-struct minimal_symbol *lookup_minimal_symbol_solib_trampoline
+struct bound_minimal_symbol lookup_minimal_symbol_solib_trampoline
     (const char *,
      struct objfile *);
 
@@ -249,4 +244,12 @@ void iterate_over_minimal_symbols (struct objfile *objf,
                                                     void *),
                                   void *user_data);
 
+/* Compute the upper bound of MINSYM.  The upper bound is the last
+   address thought to be part of the symbol.  If the symbol has a
+   size, it is used.  Otherwise use the lesser of the next minimal
+   symbol in the same section, or the end of the section, as the end
+   of the function.  */
+
+CORE_ADDR minimal_symbol_upper_bound (struct bound_minimal_symbol minsym);
+
 #endif /* MINSYMS_H */