/* Fork a Unix child process, and set up to debug it, for GDB.
- Copyright (C) 1990-2020 Free Software Foundation, Inc.
+ Copyright (C) 1990-2022 Free Software Foundation, Inc.
Contributed by Cygnus Support.
/* The exec-wrapper, if any, that will be used when starting the
inferior. */
-static char *exec_wrapper = NULL;
+static std::string exec_wrapper;
/* See gdbsupport/common-inferior.h. */
const char *
get_exec_wrapper ()
{
- return exec_wrapper;
+ return !exec_wrapper.empty () ? exec_wrapper.c_str () : nullptr;
}
/* See nat/fork-inferior.h. */
static int debug_setpgrp = 657473;
/* Make sure we switch to main_ui here in order to be able to
- use the fprintf_unfiltered/warning/error functions. */
+ use the gdb_printf/warning/error functions. */
current_ui = main_ui;
/* Create a new session for the inferior process, if necessary.
static void
unset_exec_wrapper_command (const char *args, int from_tty)
{
- xfree (exec_wrapper);
- exec_wrapper = NULL;
+ exec_wrapper.clear ();
}
static void
show_startup_with_shell (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file,
- _("Use of shell to start subprocesses is %s.\n"),
- value);
+ gdb_printf (file,
+ _("Use of shell to start subprocesses is %s.\n"),
+ value);
}
void _initialize_fork_child ();
&setlist, &showlist);
add_cmd ("exec-wrapper", class_run, unset_exec_wrapper_command,
- _("Disable use of an execution wrapper."),
- &unsetlist);
+ _("Disable use of an execution wrapper."),
+ &unsetlist);
add_setshow_boolean_cmd ("startup-with-shell", class_support,
&startup_with_shell, _("\