X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=gdb%2Fframe.h;h=e835d49f9ca993147c467d83a98afc40a69d563e;hb=af0b2a3e85df9f49a3528e5b7578fcf9412f1acc;hp=fdb401d84f1e219c6aaa21dd125c3f47a893f91d;hpb=3d31bc39e655ea39721754fa0ea539a8a0c9b26c;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/frame.h b/gdb/frame.h
index fdb401d84f..e835d49f9c 100644
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -1,6 +1,6 @@
 /* Definitions for dealing with stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2019 Free Software Foundation, Inc.
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,7 +21,7 @@
 #define FRAME_H 1
 
 /* The following is the intended naming schema for frame functions.
-   It isn't 100% consistent, but it is aproaching that.  Frame naming
+   It isn't 100% consistent, but it is approaching that.  Frame naming
    schema:
 
    Prefixes:
@@ -236,6 +236,10 @@ extern struct frame_id
    as the special identifier address are set to indicate wild cards.  */
 extern struct frame_id frame_id_build_wild (CORE_ADDR stack_addr);
 
+/* Returns true if FRAME's id has been computed.
+   Returns false otherwise.  */
+extern bool frame_id_computed_p (struct frame_info *frame);
+
 /* Returns non-zero when L is a valid frame (a valid frame has a
    non-zero .base).  The outermost frame is valid even without an
    ID.  */
@@ -808,9 +812,9 @@ struct frame_print_options
   const char *print_frame_info = print_frame_info_auto;
   const char *print_entry_values = print_entry_values_default;
 
-  /* If non-zero, don't invoke pretty-printers for frame
+  /* If true, don't invoke pretty-printers for frame
      arguments.  */
-  int print_raw_frame_arguments;
+  bool print_raw_frame_arguments;
 };
 
 /* The values behind the global "set print ..." settings.  */
@@ -821,15 +825,15 @@ extern frame_print_options user_frame_print_options;
 struct frame_arg
 {
   /* Symbol for this parameter used for example for its name.  */
-  struct symbol *sym;
+  struct symbol *sym = nullptr;
 
   /* Value of the parameter.  It is NULL if ERROR is not NULL; if both VAL and
      ERROR are NULL this parameter's value should not be printed.  */
-  struct value *val;
+  struct value *val = nullptr;
 
   /* String containing the error message, it is more usually NULL indicating no
      error occured reading this parameter.  */
-  char *error;
+  gdb::unique_xmalloc_ptr<char> error;
 
   /* One of the print_entry_values_* entries as appropriate specifically for
      this frame_arg.  It will be different from print_entry_values.  With
@@ -840,7 +844,7 @@ struct frame_arg
      value - print_entry_values_compact is not permitted fi ui_out_is_mi_like_p
      (in such case print_entry_values_no and print_entry_values_only is used
      for each parameter kind specifically.  */
-  const char *entry_kind;
+  const char *entry_kind = nullptr;
 };
 
 extern void read_frame_arg (const frame_print_options &fp_opts,
@@ -931,11 +935,11 @@ struct set_backtrace_options
 {
   /* Flag to indicate whether backtraces should continue past
      main.  */
-  int backtrace_past_main = 0;
+  bool backtrace_past_main = false;
 
   /* Flag to indicate whether backtraces should continue past
      entry.  */
-  int backtrace_past_entry = 0;
+  bool backtrace_past_entry = false;
 
   /* Upper bound on the number of backtrace levels.  Note this is not
      exposed as a command option, because "backtrace" and "frame