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Fix for PR gdb/209, PR gdb/156:

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* gdbarch.c, gdbarch.h: Rebuilt.
	* gdbarch.sh: Added `construct_inferior_arguments'.
	* cli/cli-decode.h (cmd_list_element): Added pre_show_hook.
	Typo fix.
	* cli/cli-setshow.c (do_setshow_command): Call the pre_show_hook.
	* infcmd.c (_initialize_infcmd): Set sfunc on `set args' command.
	(inferior_argc, inferior_argv): New globals.
	(notice_args_set): New function.
	(set_inferior_args): Clear inferior_argc and inferior_argv.
	(set_inferior_args_vector): New function.
	(get_inferior_args): Handle inferior argument vector.
	(run_command): Use get_inferior_args().
	(notice_args_read): New function.
	(_initialize_infcmd): Don't call set_inferior_args.
	* command.h: Typo fix.
	(cmd_list_element): Added pre_show_hook.
	* main.c (captured_main): Added --args option.
	(print_gdb_help): Document --args.
	* inferior.h (construct_inferior_arguments): Declare.
	(set_inferior_args_vector): Likewise.
	* fork-child.c (construct_inferior_arguments): New function.
This commit is contained in:
Tom Tromey
2001-11-22 00:23:13 +00:00
parent aa26fa3a7e
commit 552c04a742
11 changed files with 268 additions and 28 deletions
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26
gdb/gdbarch.c
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@@ -255,6 +255,7 @@ struct gdbarch
gdbarch_skip_trampoline_code_ftype *skip_trampoline_code;
gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline;
gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p;
gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments;
};
@@ -394,6 +395,7 @@ struct gdbarch startup_gdbarch =
0,
0,
generic_in_function_epilogue_p,
construct_inferior_arguments,
/* startup_gdbarch() */
};
@@ -504,6 +506,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
current_gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
current_gdbarch->in_solib_call_trampoline = generic_in_solib_call_trampoline;
current_gdbarch->in_function_epilogue_p = generic_in_function_epilogue_p;
current_gdbarch->construct_inferior_arguments = construct_inferior_arguments;
/* gdbarch_alloc() */
return current_gdbarch;
@@ -755,6 +758,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of skip_trampoline_code, invalid_p == 0 */
/* Skip verify of in_solib_call_trampoline, invalid_p == 0 */
/* Skip verify of in_function_epilogue_p, invalid_p == 0 */
/* Skip verify of construct_inferior_arguments, invalid_p == 0 */
buf = ui_file_xstrdup (log, &dummy);
make_cleanup (xfree, buf);
if (strlen (buf) > 0)
@@ -962,6 +966,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->coerce_float_to_double
/*COERCE_FLOAT_TO_DOUBLE ()*/);
#endif
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: construct_inferior_arguments = 0x%08lx\n",
(long) current_gdbarch->construct_inferior_arguments);
#ifdef CONVERT_FROM_FUNC_PTR_ADDR
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@@ -4270,6 +4278,24 @@ set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch,
gdbarch->in_function_epilogue_p = in_function_epilogue_p;
}
char *
gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
{
if (gdbarch->construct_inferior_arguments == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_construct_inferior_arguments invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_construct_inferior_arguments called\n");
return gdbarch->construct_inferior_arguments (gdbarch, argc, argv);
}
void
set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch,
gdbarch_construct_inferior_arguments_ftype construct_inferior_arguments)
{
gdbarch->construct_inferior_arguments = construct_inferior_arguments;
}
/* Keep a registry of per-architecture data-pointers required by GDB
modules. */