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* infrun.c (follow_fork_mode_ask): Remove.

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(follow_fork_mode_kind_names): Remove follow_fork_mode_ask.
	(follow_fork): Simplify and remove internal error for
	follow_fork_mode_ask.
	(_initialize_infrun): Update "set follow-fork-mode" help text.
This commit is contained in:
Daniel Jacobowitz 2004-01-13 21:31:43 +00:00
parent b51970ac88
commit ea1dd7bc40
2 changed files with 11 additions and 33 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2004-01-13 Daniel Jacobowitz <drow@mvista.com>
* infrun.c (follow_fork_mode_ask): Remove.
(follow_fork_mode_kind_names): Remove follow_fork_mode_ask.
(follow_fork): Simplify and remove internal error for
follow_fork_mode_ask.
(_initialize_infrun): Update "set follow-fork-mode" help text.
2004-01-13 Andrew Cagney <cagney@redhat.com>
* configure.in: Update copyright year.

36
gdb/infrun.c
View File

@ -2,7 +2,7 @@
process.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
Foundation, Inc.
This file is part of GDB.
@ -340,12 +340,10 @@ static struct
}
pending_follow;
static const char follow_fork_mode_ask[] = "ask";
static const char follow_fork_mode_child[] = "child";
static const char follow_fork_mode_parent[] = "parent";
static const char *follow_fork_mode_kind_names[] = {
follow_fork_mode_ask,
follow_fork_mode_child,
follow_fork_mode_parent,
NULL
@ -357,16 +355,7 @@ static const char *follow_fork_mode_string = follow_fork_mode_parent;
static int
follow_fork (void)
{
const char *follow_mode = follow_fork_mode_string;
int follow_child = (follow_mode == follow_fork_mode_child);
/* Or, did the user not know, and want us to ask? */
if (follow_fork_mode_string == follow_fork_mode_ask)
{
internal_error (__FILE__, __LINE__,
"follow_inferior_fork: \"ask\" mode not implemented");
/* follow_mode = follow_fork_mode_...; */
}
int follow_child = (follow_fork_mode_string == follow_fork_mode_child);
return target_follow_fork (follow_child);
}
@ -4075,31 +4064,12 @@ to the user would be loading/unloading of a new library.\n", &setlist), &showlis
c = add_set_enum_cmd ("follow-fork-mode",
class_run,
follow_fork_mode_kind_names, &follow_fork_mode_string,
/* ??rehrauer: The "both" option is broken, by what may be a 10.20
kernel problem. It's also not terribly useful without a GUI to
help the user drive two debuggers. So for now, I'm disabling
the "both" option. */
/* "Set debugger response to a program call of fork \
or vfork.\n\
A fork or vfork creates a new process. follow-fork-mode can be:\n\
parent - the original process is debugged after a fork\n\
child - the new process is debugged after a fork\n\
both - both the parent and child are debugged after a fork\n\
ask - the debugger will ask for one of the above choices\n\
For \"both\", another copy of the debugger will be started to follow\n\
the new child process. The original debugger will continue to follow\n\
the original parent process. To distinguish their prompts, the\n\
debugger copy's prompt will be changed.\n\
For \"parent\" or \"child\", the unfollowed process will run free.\n\
By default, the debugger will follow the parent process.",
*/
"Set debugger response to a program call of fork \
or vfork.\n\
A fork or vfork creates a new process. follow-fork-mode can be:\n\
parent - the original process is debugged after a fork\n\
child - the new process is debugged after a fork\n\
ask - the debugger will ask for one of the above choices\n\
For \"parent\" or \"child\", the unfollowed process will run free.\n\
The unfollowed process will continue to run.\n\
By default, the debugger will follow the parent process.", &setlist);
add_show_from_set (c, &showlist);