Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
- 2008, 2009 Free Software Foundation, Inc.
+ 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GDB.
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
+#include "arch-utils.h"
#include <signal.h>
#include "gdb_string.h"
#include "symtab.h"
#include "cli/cli-decode.h"
#include "gdbthread.h"
#include "valprint.h"
+#include "inline-frame.h"
+#include "tracepoint.h"
/* Functions exported for general use, in inferior.h: */
#define ERROR_NO_INFERIOR \
if (!target_has_execution) error (_("The program is not being run."));
-/* String containing arguments to give to the program, separated by spaces.
- Empty string (pointer to '\0') means no args. */
+/* Scratch area where string containing arguments to give to the program will be
+ stored by 'set args'. As soon as anything is stored, notice_args_set will
+ move it into per-inferior storage. Arguments are separated by spaces. Empty
+ string (pointer to '\0') means no args. */
-static char *inferior_args;
+static char *inferior_args_scratch;
-/* The inferior arguments as a vector. If INFERIOR_ARGC is nonzero,
- then we must compute INFERIOR_ARGS from this (via the target). */
+/* Scratch area where 'set inferior-tty' will store user-provided value.
+ We'll immediate copy it into per-inferior storage. */
-static int inferior_argc;
-static char **inferior_argv;
-
-/* File name for default use for standard in/out in the inferior. */
-
-static char *inferior_io_terminal;
+static char *inferior_io_terminal_scratch;
/* Pid of our debugged inferior, or 0 if no inferior now.
Since various parts of infrun.c test this to see whether there is a program
/* Nonzero if stopped due to completion of a stack dummy routine. */
-int stop_stack_dummy;
+enum stop_stack_kind stop_stack_dummy;
/* Nonzero if stopped due to a random (unexpected) signal in inferior
process. */
int stopped_by_random_signal;
-/* Environment to use for running inferior,
- in format described in environ.h. */
-
-struct gdb_environ *inferior_environ;
\f
/* Accessor routines. */
+/* Set the io terminal for the current inferior. Ownership of
+ TERMINAL_NAME is not transferred. */
+
void
set_inferior_io_terminal (const char *terminal_name)
{
- if (inferior_io_terminal)
- xfree (inferior_io_terminal);
-
- if (!terminal_name)
- inferior_io_terminal = NULL;
- else
- inferior_io_terminal = xstrdup (terminal_name);
+ xfree (current_inferior ()->terminal);
+ current_inferior ()->terminal = terminal_name ? xstrdup (terminal_name) : 0;
}
const char *
get_inferior_io_terminal (void)
{
- return inferior_io_terminal;
+ return current_inferior ()->terminal;
+}
+
+static void
+set_inferior_tty_command (char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ /* CLI has assigned the user-provided value to inferior_io_terminal_scratch.
+ Now route it to current inferior. */
+ set_inferior_io_terminal (inferior_io_terminal_scratch);
+}
+
+static void
+show_inferior_tty_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ /* Note that we ignore the passed-in value in favor of computing it
+ directly. */
+ const char *inferior_io_terminal = get_inferior_io_terminal ();
+
+ if (inferior_io_terminal == NULL)
+ inferior_io_terminal = "";
+ fprintf_filtered (gdb_stdout,
+ _("Terminal for future runs of program being debugged "
+ "is \"%s\".\n"), inferior_io_terminal);
}
char *
get_inferior_args (void)
{
- if (inferior_argc != 0)
+ if (current_inferior ()->argc != 0)
{
- char *n, *old;
+ char *n;
- n = gdbarch_construct_inferior_arguments (current_gdbarch,
- inferior_argc, inferior_argv);
- old = set_inferior_args (n);
- xfree (old);
+ n = construct_inferior_arguments (current_inferior ()->argc,
+ current_inferior ()->argv);
+ set_inferior_args (n);
+ xfree (n);
}
- if (inferior_args == NULL)
- inferior_args = xstrdup ("");
+ if (current_inferior ()->args == NULL)
+ current_inferior ()->args = xstrdup ("");
- return inferior_args;
+ return current_inferior ()->args;
}
-char *
+/* Set the arguments for the current inferior. Ownership of
+ NEWARGS is not transferred. */
+
+void
set_inferior_args (char *newargs)
{
- char *saved_args = inferior_args;
-
- inferior_args = newargs;
- inferior_argc = 0;
- inferior_argv = 0;
-
- return saved_args;
+ xfree (current_inferior ()->args);
+ current_inferior ()->args = newargs ? xstrdup (newargs) : NULL;
+ current_inferior ()->argc = 0;
+ current_inferior ()->argv = 0;
}
void
set_inferior_args_vector (int argc, char **argv)
{
- inferior_argc = argc;
- inferior_argv = argv;
+ current_inferior ()->argc = argc;
+ current_inferior ()->argv = argv;
}
/* Notice when `set args' is run. */
static void
-notice_args_set (char *args, int from_tty, struct cmd_list_element *c)
+set_args_command (char *args, int from_tty, struct cmd_list_element *c)
{
- inferior_argc = 0;
- inferior_argv = 0;
+ /* CLI has assigned the user-provided value to inferior_args_scratch.
+ Now route it to current inferior. */
+ set_inferior_args (inferior_args_scratch);
}
/* Notice when `show args' is run. */
static void
-notice_args_read (struct ui_file *file, int from_tty,
- struct cmd_list_element *c, const char *value)
+show_args_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
{
/* Note that we ignore the passed-in value in favor of computing it
directly. */
/* Compute command-line string given argument vector. This does the
same shell processing as fork_inferior. */
char *
-construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
+construct_inferior_arguments (int argc, char **argv)
{
char *result;
return 0;
}
-void
-tty_command (char *file, int from_tty)
-{
- if (file == 0)
- error_no_arg (_("terminal name for running target process"));
-
- set_inferior_io_terminal (file);
-}
-
/* Common actions to take after creating any sort of inferior, by any
means (running, attaching, connecting, et cetera). The target
should be stopped. */
/* Now that we know the register layout, retrieve current PC. */
stop_pc = regcache_read_pc (get_current_regcache ());
+ if (exec_bfd)
+ {
+ /* Create the hooks to handle shared library load and unload
+ events. */
+#ifdef SOLIB_CREATE_INFERIOR_HOOK
+ SOLIB_CREATE_INFERIOR_HOOK (PIDGET (inferior_ptid));
+#else
+ solib_create_inferior_hook (from_tty);
+#endif
+ }
+
/* If the solist is global across processes, there's no need to
refetch it here. */
if (exec_bfd && !gdbarch_has_global_solist (target_gdbarch))
{
/* Sometimes the platform-specific hook loads initial shared
- libraries, and sometimes it doesn't. Try to do so first, so
- that we can add them with the correct value for FROM_TTY.
- If we made all the inferior hook methods consistent,
- this call could be removed. */
+ libraries, and sometimes it doesn't. If it doesn't FROM_TTY will be
+ incorrectly 0 but such solib targets should be fixed anyway. If we
+ made all the inferior hook methods consistent, this call could be
+ removed. Call it only after the solib target has been initialized by
+ solib_create_inferior_hook. */
+
#ifdef SOLIB_ADD
- SOLIB_ADD (NULL, from_tty, target, auto_solib_add);
+ SOLIB_ADD (NULL, 0, target, auto_solib_add);
#else
- solib_add (NULL, from_tty, target, auto_solib_add);
+ solib_add (NULL, 0, target, auto_solib_add);
#endif
}
- if (exec_bfd)
- {
- /* Create the hooks to handle shared library load and unload
- events. */
-#ifdef SOLIB_CREATE_INFERIOR_HOOK
- SOLIB_CREATE_INFERIOR_HOOK (PIDGET (inferior_ptid));
-#else
- solib_create_inferior_hook ();
-#endif
- }
+ /* If the user sets watchpoints before execution having started,
+ then she gets software watchpoints, because GDB can't know which
+ target will end up being pushed, or if it supports hardware
+ watchpoints or not. breakpoint_re_set takes care of promoting
+ watchpoints to hardware watchpoints if possible, however, if this
+ new inferior doesn't load shared libraries or we don't pull in
+ symbols from any other source on this target/arch,
+ breakpoint_re_set is never called. Call it now so that software
+ watchpoints get a chance to be promoted to hardware watchpoints
+ if the now pushed target supports hardware watchpoints. */
+ breakpoint_re_set ();
observer_notify_inferior_created (target, from_tty);
}
/* If there were other args, beside '&', process them. */
if (args)
- {
- char *old_args = set_inferior_args (xstrdup (args));
- xfree (old_args);
- }
+ set_inferior_args (args);
}
if (from_tty)
/* We call get_inferior_args() because we might need to compute
the value now. */
target_create_inferior (exec_file, get_inferior_args (),
- environ_vector (inferior_environ), from_tty);
+ environ_vector (current_inferior ()->environment), from_tty);
/* We're starting off a new process. When we get out of here, in
non-stop mode, finish the state of all threads of that process,
has done its thing; now we are setting up the running program. */
post_create_inferior (¤t_target, 0);
- /* Start the target running. */
- proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
+ /* Start the target running. Do not use -1 continuation as it would skip
+ breakpoint right at the entry point. */
+ proceed (regcache_read_pc (get_current_regcache ()), TARGET_SIGNAL_0, 0);
/* Since there was no error, there's no need to finish the thread
states here. */
static void
run_no_args_command (char *args, int from_tty)
{
- char *old_args = set_inferior_args (xstrdup (""));
- xfree (old_args);
+ set_inferior_args ("");
}
\f
Cannot execute this command without a live selected thread."));
}
+/* If the user is looking at trace frames, any resumption of execution
+ is likely to mix up recorded and live target data. So simply
+ disallow those commands. */
+
+void
+ensure_not_tfind_mode (void)
+{
+ if (get_traceframe_number () >= 0)
+ error (_("\
+Cannot execute this command while looking at trace frames."));
+}
+
void
continue_1 (int all_threads)
{
ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
if (non_stop && all_threads)
{
/* Don't error out if the current thread is running, because
- there may be other stopped threads. */
+ there may be other stopped threads. */
struct cleanup *old_chain;
/* Backup current thread and selected frame. */
continue_1 (all_threads);
}
\f
+/* Record the starting point of a "step" or "next" command. */
+
+static void
+set_step_frame (void)
+{
+ struct symtab_and_line sal;
+
+ find_frame_sal (get_current_frame (), &sal);
+ set_step_info (get_current_frame (), sal);
+}
+
/* Step until outside of current statement. */
static void
step_1 (int skip_subroutines, int single_inst, char *count_string)
{
int count = 1;
- struct frame_info *frame;
struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);
int async_exec = 0;
int thread = -1;
ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
ensure_valid_thread ();
ensure_not_running ();
if (in_thread_list (inferior_ptid))
thread = pid_to_thread_id (inferior_ptid);
- set_longjmp_breakpoint ();
+ set_longjmp_breakpoint (thread);
make_cleanup (delete_longjmp_breakpoint_cleanup, &thread);
}
for (; count > 0; count--)
{
struct thread_info *tp;
+
step_once (skip_subroutines, single_inst, count, thread);
if (target_has_execution
static void
step_once (int skip_subroutines, int single_inst, int count, int thread)
{
- struct frame_info *frame;
+ struct frame_info *frame = get_current_frame ();
if (count > 0)
{
INFERIOR_PTID thread instead, which is the same thread when
THREAD is set. */
struct thread_info *tp = inferior_thread ();
- clear_proceed_status ();
- frame = get_current_frame ();
- tp->step_frame_id = get_frame_id (frame);
+ clear_proceed_status ();
+ set_step_frame ();
if (!single_inst)
{
CORE_ADDR pc;
+ /* Step at an inlined function behaves like "down". */
+ if (!skip_subroutines && !single_inst
+ && inline_skipped_frames (inferior_ptid))
+ {
+ step_into_inline_frame (inferior_ptid);
+ if (count > 1)
+ step_once (skip_subroutines, single_inst, count - 1, thread);
+ else
+ /* Pretend that we've stopped. */
+ normal_stop ();
+ return;
+ }
+
pc = get_frame_pc (frame);
find_pc_line_pc_range (pc,
&tp->step_range_start, &tp->step_range_end);
/* If we have no line info, switch to stepi mode. */
if (tp->step_range_end == 0 && step_stop_if_no_debug)
- {
- tp->step_range_start = tp->step_range_end = 1;
- }
+ tp->step_range_start = tp->step_range_end = 1;
else if (tp->step_range_end == 0)
{
char *name;
+
if (find_pc_partial_function (pc, &name,
&tp->step_range_start,
&tp->step_range_end) == 0)
static void
jump_command (char *arg, int from_tty)
{
+ struct gdbarch *gdbarch = get_current_arch ();
CORE_ADDR addr;
struct symtabs_and_lines sals;
struct symtab_and_line sal;
int async_exec = 0;
ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
ensure_valid_thread ();
ensure_not_running ();
if (from_tty)
{
printf_filtered (_("Continuing at "));
- fputs_filtered (paddress (addr), gdb_stdout);
+ fputs_filtered (paddress (gdbarch, addr), gdb_stdout);
printf_filtered (".\n");
}
dont_repeat (); /* Too dangerous. */
ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
ensure_valid_thread ();
ensure_not_running ();
struct thread_info *tp = inferior_thread ();
clear_proceed_status ();
+ set_step_frame ();
frame = get_current_frame ();
}
tp->step_over_calls = STEP_OVER_ALL;
- tp->step_frame_id = get_frame_id (frame);
tp->step_multi = 0; /* Only one call to proceed */
{
int async_exec = 0;
- if (!target_has_execution)
- error (_("The program is not running."));
+ ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
+ ensure_valid_thread ();
+ ensure_not_running ();
/* Find out whether we must run in the background. */
if (arg != NULL)
{
int async_exec = 0;
- if (!target_has_execution)
- error (_("The program is not running."));
+ ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
+ ensure_valid_thread ();
+ ensure_not_running ();
if (arg == NULL)
error_no_arg (_("a location"));
static void
print_return_value (struct type *func_type, struct type *value_type)
{
- struct gdbarch *gdbarch = current_gdbarch;
+ struct gdbarch *gdbarch = get_regcache_arch (stop_registers);
struct cleanup *old_chain;
struct ui_stream *stb;
struct value *value;
_("finish_command: function has no target type"));
if (TYPE_CODE (value_type) != TYPE_CODE_VOID)
- print_return_value (SYMBOL_TYPE (a->function), value_type);
+ {
+ volatile struct gdb_exception ex;
+
+ TRY_CATCH (ex, RETURN_MASK_ALL)
+ {
+ /* print_return_value can throw an exception in some
+ circumstances. We need to catch this so that we still
+ delete the breakpoint. */
+ print_return_value (SYMBOL_TYPE (a->function), value_type);
+ }
+ if (ex.reason < 0)
+ exception_print (gdb_stdout, ex);
+ }
}
/* We suppress normal call of normal_stop observer and do it here so
if (sal.pc != pc)
{
+ struct frame_info *frame = get_selected_frame (NULL);
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+
/* Set breakpoint and continue. */
breakpoint =
- set_momentary_breakpoint (sal,
- get_frame_id (get_selected_frame (NULL)),
+ set_momentary_breakpoint (gdbarch, sal,
+ get_stack_frame_id (frame),
bp_breakpoint);
/* Tell the breakpoint to keep quiet. We won't be done
until we've done another reverse single-step. */
static void
finish_forward (struct symbol *function, struct frame_info *frame)
{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
struct symtab_and_line sal;
struct thread_info *tp = inferior_thread ();
struct breakpoint *breakpoint;
sal = find_pc_line (get_frame_pc (frame), 0);
sal.pc = get_frame_pc (frame);
- breakpoint = set_momentary_breakpoint (sal, get_frame_id (frame),
+ breakpoint = set_momentary_breakpoint (gdbarch, sal,
+ get_stack_frame_id (frame),
bp_finish);
old_chain = make_cleanup_delete_breakpoint (breakpoint);
tp->proceed_to_finish = 1; /* We want stop_registers, please... */
- proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
-
cargs = xmalloc (sizeof (*cargs));
cargs->breakpoint = breakpoint;
cargs->function = function;
add_continuation (tp, finish_command_continuation, cargs,
finish_command_continuation_free_arg);
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
discard_cleanups (old_chain);
if (!target_can_async_p ())
int async_exec = 0;
+ ERROR_NO_INFERIOR;
+ ensure_not_tfind_mode ();
+ ensure_valid_thread ();
+ ensure_not_running ();
+
/* Find out whether we must run in the background. */
if (arg != NULL)
async_exec = strip_bg_char (&arg);
if (arg)
error (_("The \"finish\" command does not take any arguments."));
- if (!target_has_execution)
- error (_("The program is not running."));
frame = get_prev_frame (get_selected_frame (_("No selected frame.")));
if (frame == 0)
clear_proceed_status ();
+ /* Finishing from an inline frame is completely different. We don't
+ try to show the "return value" - no way to locate it. So we do
+ not need a completion. */
+ if (get_frame_type (get_selected_frame (_("No selected frame.")))
+ == INLINE_FRAME)
+ {
+ /* Claim we are stepping in the calling frame. An empty step
+ range means that we will stop once we aren't in a function
+ called by that frame. We don't use the magic "1" value for
+ step_range_end, because then infrun will think this is nexti,
+ and not step over the rest of this inlined function call. */
+ struct thread_info *tp = inferior_thread ();
+ struct symtab_and_line empty_sal;
+
+ init_sal (&empty_sal);
+ set_step_info (frame, empty_sal);
+ tp->step_range_start = tp->step_range_end = get_frame_pc (frame);
+ tp->step_over_calls = STEP_OVER_ALL;
+
+ /* Print info on the selected frame, including level number but not
+ source. */
+ if (from_tty)
+ {
+ printf_filtered (_("Run till exit from "));
+ print_stack_frame (get_selected_frame (NULL), 1, LOCATION);
+ }
+
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
+ return;
+ }
+
/* Find the function we will return from. */
function = find_pc_function (get_frame_pc (get_selected_frame (NULL)));
else
{
struct target_waitstatus ws;
+
get_last_target_status (&ptid, &ws);
}
stat = bpstat_num (&bs, &num);
target_files_info ();
- printf_filtered (_("Program stopped at %s.\n"), paddress (stop_pc));
+ printf_filtered (_("Program stopped at %s.\n"),
+ paddress (target_gdbarch, stop_pc));
if (tp->stop_step)
printf_filtered (_("It stopped after being stepped.\n"));
else if (stat != 0)
{
if (var)
{
- char *val = get_in_environ (inferior_environ, var);
+ char *val = get_in_environ (current_inferior ()->environment, var);
+
if (val)
{
puts_filtered (var);
}
else
{
- char **vector = environ_vector (inferior_environ);
+ char **vector = environ_vector (current_inferior ()->environment);
+
while (*vector)
{
puts_filtered (*vector++);
printf_filtered (_("\
Setting environment variable \"%s\" to null value.\n"),
var);
- set_in_environ (inferior_environ, var, "");
+ set_in_environ (current_inferior ()->environment, var, "");
}
else
- set_in_environ (inferior_environ, var, val);
+ set_in_environ (current_inferior ()->environment, var, val);
xfree (var);
}
Ask for confirmation if reading from the terminal. */
if (!from_tty || query (_("Delete all environment variables? ")))
{
- free_environ (inferior_environ);
- inferior_environ = make_environ ();
+ free_environ (current_inferior ()->environment);
+ current_inferior ()->environment = make_environ ();
}
}
else
- unset_in_environ (inferior_environ, var);
+ unset_in_environ (current_inferior ()->environment, var);
}
/* Handle the execution path (PATH variable) */
path_info (char *args, int from_tty)
{
puts_filtered ("Executable and object file path: ");
- puts_filtered (get_in_environ (inferior_environ, path_var_name));
+ puts_filtered (get_in_environ (current_inferior ()->environment, path_var_name));
puts_filtered ("\n");
}
{
char *exec_path;
char *env;
+
dont_repeat ();
- env = get_in_environ (inferior_environ, path_var_name);
+ env = get_in_environ (current_inferior ()->environment, path_var_name);
/* Can be null if path is not set */
if (!env)
env = "";
exec_path = xstrdup (env);
mod_path (dirname, &exec_path);
- set_in_environ (inferior_environ, path_var_name, exec_path);
+ set_in_environ (current_inferior ()->environment, path_var_name, exec_path);
xfree (exec_path);
if (from_tty)
path_info ((char *) NULL, from_tty);
for (j = 0; j < register_size (gdbarch, i); j++)
{
int idx;
+
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
idx = j;
else
{
struct frame_info *frame;
struct gdbarch *gdbarch;
- int regnum, numregs;
- char *end;
if (!target_has_registers)
error (_("The program has no registers now."));
/* A register name? */
{
int regnum = user_reg_map_name_to_regnum (gdbarch, start, end - start);
+
if (regnum >= 0)
{
/* User registers lie completely outside of the range of
/* A register group? */
{
struct reggroup *group;
+
for (group = reggroup_next (gdbarch, NULL);
group != NULL;
group = reggroup_next (gdbarch, group))
if (group != NULL)
{
int regnum;
+
for (regnum = 0;
regnum < gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs (gdbarch);
}
static void
-print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
+print_vector_info (struct ui_file *file,
struct frame_info *frame, const char *args)
{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+
if (gdbarch_print_vector_info_p (gdbarch))
gdbarch_print_vector_info (gdbarch, file, frame, args);
else
if (!target_has_registers)
error (_("The program has no registers now."));
- print_vector_info (current_gdbarch, gdb_stdout,
- get_selected_frame (NULL), args);
+ print_vector_info (gdb_stdout, get_selected_frame (NULL), args);
}
\f
/* Kill the inferior process. Make us have no inferior. */
attach_command_continuation (void *args)
{
struct attach_command_continuation_args *a = args;
+
attach_command_post_wait (a->args, a->from_tty, a->async_exec);
}
attach_command_continuation_free_args (void *args)
{
struct attach_command_continuation_args *a = args;
+
xfree (a->args);
xfree (a);
}
void
attach_command (char *args, int from_tty)
{
- char *exec_file;
- char *full_exec_path = NULL;
int async_exec = 0;
struct cleanup *back_to = make_cleanup (null_cleanup, NULL);
if (ptid_equal (inferior_ptid, null_ptid))
error (_("The program is not being run."));
+ disconnect_tracing (from_tty);
+
target_detach (args, from_tty);
/* If the solist is global across inferiors, don't clear it when we
interrupt_target_1 (int all_threads)
{
ptid_t ptid;
+
if (all_threads)
ptid = minus_one_ptid;
else
}
static void
-print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
+print_float_info (struct ui_file *file,
struct frame_info *frame, const char *args)
{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+
if (gdbarch_print_float_info_p (gdbarch))
gdbarch_print_float_info (gdbarch, file, frame, args);
else
if (!target_has_registers)
error (_("The program has no registers now."));
- print_float_info (current_gdbarch, gdb_stdout,
- get_selected_frame (NULL), args);
+ print_float_info (gdb_stdout, get_selected_frame (NULL), args);
}
\f
static void
/* add the filename of the terminal connected to inferior I/O */
add_setshow_filename_cmd ("inferior-tty", class_run,
- &inferior_io_terminal, _("\
+ &inferior_io_terminal_scratch, _("\
Set terminal for future runs of program being debugged."), _("\
Show terminal for future runs of program being debugged."), _("\
-Usage: set inferior-tty /dev/pts/1"), NULL, NULL, &setlist, &showlist);
+Usage: set inferior-tty /dev/pts/1"),
+ set_inferior_tty_command,
+ show_inferior_tty_command,
+ &setlist, &showlist);
add_com_alias ("tty", "set inferior-tty", class_alias, 0);
add_setshow_optional_filename_cmd ("args", class_run,
- &inferior_args, _("\
+ &inferior_args_scratch, _("\
Set argument list to give program being debugged when it is started."), _("\
Show argument list to give program being debugged when it is started."), _("\
Follow this command with any number of args, to be passed to the program."),
- notice_args_set,
- notice_args_read,
+ set_args_command,
+ show_args_command,
&setlist, &showlist);
c = add_cmd ("environment", no_class, environment_info, _("\
&showlist);
set_cmd_completer (c, noop_completer);
- add_com ("kill", class_run, kill_command,
- _("Kill execution of program being debugged."));
+ add_prefix_cmd ("kill", class_run, kill_command,
+ _("Kill execution of program being debugged."),
+ &killlist, "kill ", 0, &cmdlist);
add_com ("attach", class_run, attach_command, _("\
Attach to a process or file outside of GDB.\n\
add_info ("vector", vector_info,
_("Print the status of the vector unit\n"));
-
- inferior_environ = make_environ ();
- init_environ (inferior_environ);
}