/* Print and select stack frames for GDB, the GNU debugger.
- Copyright (C) 1986-2017 Free Software Foundation, Inc.
+ Copyright (C) 1986-2018 Free Software Foundation, Inc.
This file is part of GDB.
{
struct symbol *nsym;
- nsym = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
- b, VAR_DOMAIN, NULL).symbol;
+ nsym = lookup_symbol_search_name (SYMBOL_SEARCH_NAME (sym),
+ b, VAR_DOMAIN).symbol;
gdb_assert (nsym != NULL);
if (SYMBOL_CLASS (nsym) == LOC_REGISTER
&& !SYMBOL_IS_ARGUMENT (nsym))
stored in the symbol table, but we stored a version
with DMGL_PARAMS turned on, and here we don't want to
display parameters. So remove the parameters. */
- char *func_only = cp_remove_params (print_name);
-
- if (func_only)
- funname.reset (func_only);
+ funname = cp_remove_params (print_name);
}
/* If we didn't hit the C++ case above, set *funname
numargs = 0;
while (1)
{
- char *addr_string;
- struct cleanup *cleanup;
const char *p;
/* Skip leading white space, bail of EOL. */
for (p = frame_exp;
*p && !ISSPACE (*p);
p++);
- addr_string = savestring (frame_exp, p - frame_exp);
+ std::string addr_string (frame_exp, p - frame_exp);
frame_exp = p;
- cleanup = make_cleanup (xfree, addr_string);
/* NOTE: Parse and evaluate expression, but do not use
functions such as parse_and_eval_long or
side-effects. */
if (numargs >= ARRAY_SIZE (args))
error (_("Too many args in frame specification"));
- args[numargs++] = parse_and_eval (addr_string);
-
- do_cleanups (cleanup);
+ args[numargs++] = parse_and_eval (addr_string.c_str ());
}
}
ADDR_EXP. Absolutely all information in the frame is printed. */
static void
-info_frame_command (char *addr_exp, int from_tty)
+info_frame_command (const char *addr_exp, int from_tty)
{
struct frame_info *fi;
struct symbol *func;
const char *pc_regname;
int selected_frame_p;
struct gdbarch *gdbarch;
- struct cleanup *back_to = make_cleanup (null_cleanup, NULL);
CORE_ADDR frame_pc;
int frame_pc_p;
/* Initialize it to avoid "may be used uninitialized" warning. */
func = get_frame_function (fi);
symtab_and_line sal = find_frame_sal (fi);
s = sal.symtab;
+ gdb::unique_xmalloc_ptr<char> func_only;
if (func)
{
funname = SYMBOL_PRINT_NAME (func);
stored in the symbol table, but we stored a version
with DMGL_PARAMS turned on, and here we don't want to
display parameters. So remove the parameters. */
- char *func_only = cp_remove_params (funname);
+ func_only = cp_remove_params (funname);
if (func_only)
- {
- funname = func_only;
- make_cleanup (xfree, func_only);
- }
+ funname = func_only.get ();
}
}
else if (frame_pc_p)
if (count || need_nl)
puts_filtered ("\n");
}
-
- do_cleanups (back_to);
}
/* Print briefly all stack frames or just the innermost COUNT_EXP
frames. */
static void
-backtrace_command_1 (char *count_exp, int show_locals, int no_filters,
+backtrace_command_1 (const char *count_exp, int show_locals, int no_filters,
int from_tty)
{
struct frame_info *fi;
}
static void
-backtrace_command (char *arg, int from_tty)
+backtrace_command (const char *arg, int from_tty)
{
- struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
int fulltrace_arg = -1, arglen = 0, argc = 0, no_filters = -1;
int user_arg = 0;
+ std::string reconstructed_arg;
if (arg)
{
char **argv;
{
if (arglen > 0)
{
- arg = (char *) xmalloc (arglen + 1);
- make_cleanup (xfree, arg);
- arg[0] = 0;
for (i = 0; i < argc; i++)
{
if (i != fulltrace_arg && i != no_filters)
{
- strcat (arg, argv[i]);
- strcat (arg, " ");
+ reconstructed_arg += argv[i];
+ reconstructed_arg += " ";
}
}
+ arg = reconstructed_arg.c_str ();
}
else
arg = NULL;
backtrace_command_1 (arg, fulltrace_arg >= 0 /* show_locals */,
no_filters >= 0 /* no frame-filters */, from_tty);
-
- do_cleanups (old_chain);
}
/* Iterate over the local variables of a block B, calling CB with
case LOC_REGISTER:
case LOC_STATIC:
case LOC_COMPUTED:
+ case LOC_OPTIMIZED_OUT:
if (SYMBOL_IS_ARGUMENT (sym))
break;
if (SYMBOL_DOMAIN (sym) == COMMON_BLOCK_DOMAIN)
}
void
-info_locals_command (char *args, int from_tty)
+info_locals_command (const char *args, int from_tty)
{
print_frame_local_vars (get_selected_frame (_("No frame selected.")),
0, gdb_stdout);
float). There are also LOC_ARG/LOC_REGISTER pairs which
are not combined in symbol-reading. */
- sym2 = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
- b, VAR_DOMAIN, NULL).symbol;
+ sym2 = lookup_symbol_search_name (SYMBOL_SEARCH_NAME (sym),
+ b, VAR_DOMAIN).symbol;
(*cb) (SYMBOL_PRINT_NAME (sym), sym2, cb_data);
}
}
}
void
-info_args_command (char *ignore, int from_tty)
+info_args_command (const char *ignore, int from_tty)
{
print_frame_arg_vars (get_selected_frame (_("No frame selected.")),
gdb_stdout);
expressions. */
void
-select_frame_command (char *level_exp, int from_tty)
+select_frame_command (const char *level_exp, int from_tty)
{
struct frame_info *prev_frame = get_selected_frame_if_set ();
the selected frame. */
static void
-frame_command (char *level_exp, int from_tty)
+frame_command (const char *level_exp, int from_tty)
{
struct frame_info *prev_frame = get_selected_frame_if_set ();
}
static void
-up_silently_command (char *count_exp, int from_tty)
+up_silently_command (const char *count_exp, int from_tty)
{
up_silently_base (count_exp);
}
static void
-up_command (char *count_exp, int from_tty)
+up_command (const char *count_exp, int from_tty)
{
up_silently_base (count_exp);
observer_notify_user_selected_context_changed (USER_SELECTED_FRAME);
}
static void
-down_silently_command (char *count_exp, int from_tty)
+down_silently_command (const char *count_exp, int from_tty)
{
down_silently_base (count_exp);
}
static void
-down_command (char *count_exp, int from_tty)
+down_command (const char *count_exp, int from_tty)
{
down_silently_base (count_exp);
observer_notify_user_selected_context_changed (USER_SELECTED_FRAME);
}
void
-return_command (char *retval_exp, int from_tty)
+return_command (const char *retval_exp, int from_tty)
{
/* Initialize it just to avoid a GCC false warning. */
enum return_value_convention rv_conv = RETURN_VALUE_STRUCT_CONVENTION;
if (return_value != NULL)
{
struct type *return_type = value_type (return_value);
- struct gdbarch *gdbarch = get_regcache_arch (get_current_regcache ());
+ struct gdbarch *gdbarch = get_current_regcache ()->arch ();
gdb_assert (rv_conv != RETURN_VALUE_STRUCT_CONVENTION
&& rv_conv != RETURN_VALUE_ABI_RETURNS_ADDRESS);
};
static void
-func_command (char *arg, int from_tty)
+func_command (const char *arg, int from_tty)
{
struct frame_info *frame;
int found = 0;
projects / deliverable / binutils-gdb.git / blobdiff