Automatic date update in version.in

[deliverable/binutils-gdb.git] / gdb / dwarf2expr.h

diff --git a/gdb/dwarf2expr.h b/gdb/dwarf2expr.h
index a8d6ae111dc707fa9d7d34cbd737eec8b2a3f5ea..2a92a28908d44e16b4304fd15bb80e21b72bbebb 100644 (file)
--- a/gdb/dwarf2expr.h
+++ b/gdb/dwarf2expr.h
@@ -1,6 +1,6 @@
 /* DWARF 2 Expression Evaluator.
 
-   Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   Copyright (C) 2001-2019 Free Software Foundation, Inc.
 
    Contributed by Daniel Berlin <dan@dberlin.org>.
 
@@ -139,7 +139,8 @@ struct dwarf_expr_context
      context and operations depending on DW_FORM_ref_addr are not allowed.  */
   int ref_addr_size;
 
-  /* Offset used to relocate DW_OP_addr and DW_OP_GNU_addr_index arguments.  */
+  /* Offset used to relocate DW_OP_addr, DW_OP_addrx, and
+     DW_OP_GNU_addr_index arguments.  */
   CORE_ADDR offset;
 
   /* The current depth of dwarf expression recursion, via DW_OP_call*,
@@ -221,6 +222,9 @@ struct dwarf_expr_context
      subroutine.  */
   virtual void dwarf_call (cu_offset die_cu_off) = 0;
 
+  /* Execute "variable value" operation on the DIE at SECT_OFF.  */
+  virtual struct value *dwarf_variable_value (sect_offset sect_off) = 0;
+
   /* Return the base type given by the indicated DIE at DIE_CU_OFF.
      This can throw an exception if the DIE is invalid or does not
      represent a base type.  SIZE is non-zero if this function should
@@ -239,7 +243,7 @@ struct dwarf_expr_context
                                           union call_site_parameter_u kind_u,
                                           int deref_size) = 0;
 
-  /* Return the address indexed by DW_OP_GNU_addr_index.
+  /* Return the address indexed by DW_OP_addrx or DW_OP_GNU_addr_index.
      This can throw an exception if the index is out of range.  */
   virtual CORE_ADDR get_addr_index (unsigned int index) = 0;