Automatic date update in version.in

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

diff --git a/gdb/symtab.h b/gdb/symtab.h
index 6f00baf463f4e20b81cbf62c76e6a00ed868bc54..9b1dbb449eda497b2d43cd056f0be72aea33a344 100644 (file)
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -137,7 +137,7 @@ struct general_symbol_info
     struct obstack *obstack;
 
     /* This is used by languages which wish to store a demangled name.
-       currently used by Ada, C++, Java, and Objective C.  */
+       currently used by Ada, C++, and Objective C.  */
     const char *demangled_name;
   }
   language_specific;
@@ -261,7 +261,7 @@ extern const char *symbol_demangled_name
 extern int demangle;
 
 /* Macro that returns the name to be used when sorting and searching symbols.
-   In  C++ and Java, we search for the demangled form of a name,
+   In C++, we search for the demangled form of a name,
    and so sort symbols accordingly.  In Ada, however, we search by mangled
    name.  If there is no distinct demangled name, then SYMBOL_SEARCH_NAME
    returns the same value (same pointer) as SYMBOL_LINKAGE_NAME.  */
@@ -629,7 +629,8 @@ struct symbol_computed_ops
      frame FRAME.  If the variable has been optimized out, return
      zero.
 
-     Iff `read_needs_frame (SYMBOL)' is zero, then FRAME may be zero.  */
+     Iff `read_needs_frame (SYMBOL)' is not SYMBOL_NEEDS_FRAME, then
+     FRAME may be zero.  */
 
   struct value *(*read_variable) (struct symbol * symbol,
                                  struct frame_info * frame);
@@ -640,8 +641,11 @@ struct symbol_computed_ops
   struct value *(*read_variable_at_entry) (struct symbol *symbol,
                                           struct frame_info *frame);
 
-  /* Return non-zero if we need a frame to find the value of the SYMBOL.  */
-  int (*read_needs_frame) (struct symbol * symbol);
+  /* Find the "symbol_needs_kind" value for the given symbol.  This
+     value determines whether reading the symbol needs memory (e.g., a
+     global variable), just registers (a thread-local), or a frame (a
+     local variable).  */
+  enum symbol_needs_kind (*get_symbol_read_needs) (struct symbol * symbol);
 
   /* Write to STREAM a natural-language description of the location of
      SYMBOL, in the context of ADDR.  */