* breakpoint.h (bpstat_do_actions): Remove bpstat* argument.
* breakpoint.c (bpstat_do_actions): Rename to ...
(bpstat_do_actions_1): ... this. Make static. Change return type
to int. Return true if a breakpoint proceeded.
(bpstat_do_actions): New, as wrapper around bpstat_do_actions_1.
(delete_breakpoint): Don't reference the global stop_bpstat; it's
gone.
* gdbthread.h (struct thread_info): Add stop_bpstat.
(save_infrun_state, load_infrun_state): Remove stop_bpstat
argument.
* thread.c (load_infrun_state, save_infrun_state): Remove
stop_bpstat argument, and the code referencing it.
* infcall.c: Include "gdbthread.h".
(call_function_by_hand): Adjust.
* exceptions.c: Include "gdbthread.h".
(throw_exception): Adjust.
* infcmd.c (stop_bpstat): Delete.
(continue_command): In all-stop, set the ignore count on the
thread that reported the stop. In non-stop, set it on the current
thread.
(finish_command_continuation): Adjust.
(program_info): Adjust.
* infrun.c (clear_proceed_status): Adjust.
(context_switch): Don't context-switch stop_bpstat.
(handle_inferior_event): Adjust.
(normal_stop): Adjust.
(save_inferior_status, restore_inferior_status): Adjust.
* inf-loop.c (inferior_event_handler): Remove parameter to
bpstat_do_actions call.
* top.c (command_loop): Remove parameter to bpstat_do_actions
call. Call it unconditionally.
* event-top.c (command_handler): Ditto.
* python/python.c (execute_gdb_command): Ditto.
* target.h (struct target_waitstatus): Store related_pid as a ptid.
(inferior_has_forked, inferior_has_vforked, inferior_has_execd):
Take a ptid_t.
* breakpoint.h (struct breakpoint): Change forked_inferior_pid
type to ptid.
* breakpoint.c (print_it_typical, bpstat_check_location)
(print_one_breakpoint_location, set_raw_breakpoint_without_location)
(create_fork_vfork_event_catchpoint): Adjust.
* infrun.c (fork_event): Change parent_pid and child_pid types to
ptid.
(follow_exec, inferior_has_forked, inferior_has_vforked)
(inferior_has_execd): Take a ptid_t and don't trim it.
* linux-thread-db.c (thread_db_wait): Don't trim the returned ptid.
* linux-nat.c (linux_child_follow_fork): Adjust.
* inf-ptrace.c (inf_ptrace_wait): Adjust.
* inf-ttrace.c (inf_ttrace_wait): Adjust.
* win32-nat.c (get_win32_debug_event): Don't set related_pid.
* breakpoint.c (until_break_command_continuation): Add
the 'error' parameter. Directly delete the breakoint as
opposed to running cleanups.
(until_break_command): Install continuation only
after starting the target. Don't use exec cleanups,
use ordinary cleanups. Discard cleanups is successfully
started the target in async mode.
(make_cleanup_delete_breakpoint): Remove.
* breakpoint.h (make_cleanup_delete_breakpoint): Remove
declaration.
* defs.h (do_exec_cleanups, make_exec_cleanup): Remove
declarations.
(struct continations): Add the 'error' parameter to the
continuation_hook field.
(add_continuation, do_all_continuations)
(add_intermediate_continuation)
(do_all_intermediate_continuations): Add the 'error' parameter.
* exceptions.c (throw_exception): Don't call do_exec_cleanups.
* inf-loop.c (inferior_event_handler): Instead of calling
discard_all_continuations, use do_all_continuations with 1 as
'error' parameter. Pass 0 as 'error' parameter in existing uses
of discard_all_continuations.
* infcmd.c (step_1): Do not use exec cleanup. For async case, discard
cleanups.
(step_once): Install continuation only after resuming the target.
(step_1_continuation): Disable longjmp breakpoint on error.
(finish_command_continuation): Add the error parameter. Delete
the finish breakpoint directly, do not use cleanups.
(finish_command): Do not use exec_cleanups. Always setup
continuation. For sync case, immediately run them.
(attach_command_continuation): Add the error parameter.
* infrun.c (fetch_inferior_event): Do not use exec cleanups to
remove step_resume_breakpoint -- adjust delete it directly.
* interps.c (interp_set): Adjust call to do_all_continations.
* mi/mi-interp.c (mi_interpreter_exec_continuation): Do not
do exec cleanups.
* mi/mi-main.c (mi_cmd_target_select): Do not do exec
cleanups.
(mi_cmd_execute): Do not use exec_cleanup.
(mi_execute_async_cli_command): Simplify the string concatenation
logic. Do no use exec cleanup.
(mi_exec_async_cli_cmd_continuation): New parameter error.
Free last_async_command.
* top.c (command_line_handler_continuation): New parameter error.
* utils.c (exec_cleanup_chain, make_exec_cleanup)
(do_exec_cleanups): Remove.
(add_continuation, do_all_continations)
(add_intermediate_continuation)
(do_all_intermediate_continuations): New parameter error.
(update_watchpoint): Set and clear val_valid. Use
fetch_watchpoint_value. Handle unreadable values on the
value chain. Correct check for user-requested array watchpoints.
(breakpoint_init_inferior): Clear val_valid.
(watchpoint_value_print): New function.
(print_it_typical): Use it. Do not free or clear old_val. Print
watchpoints even if old_val == NULL.
(watchpoint_check): Use fetch_watchpoint_value. Check for values
becoming readable or unreadable.
(watch_command_1): Use fetch_watchpoint_value. Set val_valid.
(do_enable_watchpoint): Likewise.
* breakpoint.h (struct breakpoint): Update comment for val. Add
val_valid.
* NEWS: Mention watchpoints on inaccessible memory.
* gdb.base/watchpoint.c (global_ptr, func4): New.
(main): Call func4.
* gdb.base/watchpoint.exp: Call test_inaccessible_watchpoint.
(test_inaccessible_watchpoint): New.
* gdb.texinfo (Set Watchpoints): Mention watchpoints on
unreadable memory. Delete obsolete SPARClite reference.
This eliminates the need to traverse value chain, doing
various checks, in three different places.
* breakpoint.h (struct bp_location): New fields
lengths and watchpoint_type.
(struct breakpoint): Remove the val_chain field.
* breakpoint.c (is_hardware_watchpoint): New.
(free_valchain): Remove.
(update_watchpoint): New.
(insert_bp_location): For hardware watchpoint, just
directly insert it.
(insert_breakpoints): Call update_watchpoint_locations
on all watchpoints. If we have failed to insert
any location of a hardware watchpoint, remove all inserted
locations.
(remove_breakpoint): For hardware watchpoints, directly
remove location.
(watchpoints_triggered): Iterate over locations.
(bpstat_stop_status): Use only first location of
a resource watchpoint.
(delete_breakpoint): Don't call free_valchain.
(print_one_breakpoint): Don't print all
locations for watchpoints.
(breakpoint_re_set_one): Use update_watchpoint for
watchpoints.
* breakpoint.h (insert_breakpoints): Change
return type to void.
* breakpoint.c (insert_breakpoints): Change
return type to void. Rename local return_val
variable to error.
* infrun.c (keep_going): Instead of checking
return value from insert_breakpoints, catch exception.
The checks of breakpoints_inserted before calling
remove_breakpoints are removed, as remove_breakpoint
won't touch uninserted breakpoints. In a number of places,
we're interested if a breakpoint is inserted at particular
PC, and we now use breakpoint_inserted_here_p. In a few
places, insert_breakpoints can be called unconditionally,
since it won't try to insert already inserted breakpoint.
* breakpoint.h (regular_breakpoint_inserted_here_p): New
declaration.
* breakpoint.c (regular_breakpoint_inserted_here_p): New.
(breakpoint_inserted_here_p): Use
regular_breakpoint_inserted_here_p.
* infrun.c (breakpoints_inserted): Remove.
(resume): Don't check for breakpoints_inserted before
remove_hw_watchpoints. Use breakpoint_inserted_here_p.
(proceed, init_wait_for_inferior): Don't set breakpoints_inserted.
(handle_inferior_event): Don't use breakpoints_inserted.
Use breakpoints_meant_to_be_inserted and
breakpoints_inserted_here_p.
(insert_step_resume_breakpoint_at_sal, keep_going): Use
breakpoints_meant_to_be_inserted. Don't set breakpoints_inserted.
(normal_stop): Don't check for breakpoints_inserted. Don't
set breakpoints_inserted.
(keep_going): Don't check for breakpoints_inserted.
(insert_step_resume_breakpoint_at_sal): Don't insert
breakpoints
* breakpoint.h (struct breakpoint): Remove
from_tty and flag fields.
* breakpoint.c (break_command_1): Don't set
from_tty and flag field set of breakpoint.
(create_ada_exception_breakpoint): Don't set
the from_tty field.
* breakpoint.h (struct bpstats): Make
the breakpoint_at field point at const bp_location.
* breakpoint.c (bpstat_alloc): Accept const
bp_location.
(breakpoint_here_p, breakpoint_inserted_here_p)
(software_breakpoint_inserted_here_p)
(breakpoint_thread_match, bpstat_stop_status)
(read_memory_nobpt, bpstat_have_active_hw_watchpoints): Use
const bp_location for iteration.
(print_it_typical, print_bp_stop_message): Use
const bp_location variable.
* Makefile.in (breakpoint_h): Update dependency.
* breakpoint.c (clear_command): Do not remove
breakpoints from breakpoint_chain. Collect breakpoints
to delete in a vector.
* breakpoint.h (breakpoint_p): New typedef for pointer to
breakpoint. Register vector of breakpoint_p.
Jeff Johnston <jjohnstn@redhat.com>
* breakpoint.c (watchpoints_triggered): New.
(bpstat_stop_status): Remove STOPPED_BY_WATCHPOINT argument.
Check watchpoint_triggered instead. Combine handling for software
and hardware watchpoints. Do not use target_stopped_data_address
here. Always check a watchpoint if its scope breakpoint triggers.
Do not stop for thread or overlay events. Improve check for
triggered watchpoints without a value change.
(watch_command_1): Insert the scope breakpoint first. Link the
scope breakpoint to the watchpoint.
* breakpoint.h (enum watchpoint_triggered): New.
(struct breakpoint): Add watchpoint_triggered.
(bpstat_stop_status): Update prototype.
(watchpoints_triggered): Declare.
* infrun.c (enum infwait_status): Add infwait_step_watch_state.
(stepped_after_stopped_by_watchpoint): Delete.
(handle_inferior_event): Make stepped_after_stopped_by_watchpoint
local. Handle infwait_step_watch_state. Update calls to
bpstat_stop_status. Use watchpoints_triggered to check
watchpoints.
* remote.c (stepped_after_stopped_by_watchpoint): Remove extern.
(remote_stopped_data_address): Do not check it.
* gdb.texinfo (Setting Watchpoints): Adjust warning text about
multi-threaded watchpoints.
* gdbint.texinfo (Watchpoints): Describe how watchpoints are
checked. Describe sticky notification. Expand description
of steppable and continuable watchpoints.
(Watchpoints and Threads): New subsection.
* gdb.threads/watchthreads.c (thread_function): Sleep between
iterations.
* gdb.threads/watchthreads.exp: Allow two watchpoints to trigger
at once for S/390. Generate matching fails and passes.
bp_shlib_disabled enumerator.
(struct bp_location): New members shlib_disabled,
global_next, enabled and function_name.
Rename pending to condition_not_parsed.
* breakpoint.c (ALL_BP_LOCATIONS): Iterate over global_next.
(ALL_BP_LOCATIONS_SAFE): Likewise.
(breakpoint_enabled): Don't check for pending.
(condition_command): Free and update all locations of
a breakpoint.
(insert_bp_location): Adjust.
(software_breakpoint_inserted_here_p): Don't care
if breakpoint is enabled, as soon as it's inserted.
(print_it_typical): Print bpstat's location, not
bpstat's breakpoint's location.
(bpstat_stop_status): Iterate over all locations, not
all breakpoints.
(print_breakpoint_location): New.
(print_one_breakpoint): Renamed to
(print_one_breakpoint_location): ...this. Take
parameters to describe which location is being
printed. Modify code to properly print header
for several locations and individual locations.
(print_one_breakpoint): Print all locations.
(breakpoint_has_pc): New.
(describe_other_breakpoints): Use the above.
(check_duplicates): Renamed to...
(check_duplicates_for): .. this.
(check_duplicates): Use check_duplicates_for.
(allocate_bp_location): Adjust.
(set_raw_breakpoint_without_location): New,
extracted from set_raw_breakpoint.
(set_breakpoint_location_function): New.
(set_raw_breakpoint): Use
set_raw_breakpoint_without_location.
(make_breakpoint_permanent): Mark all locations
as inserted.
(disable_breakpoints_in_shlibs): Iterate over
locations.
(disable_breakpoints_in_unloaded_shlib): Likewise.
(re_enable_breakpoints_in_shlibs): Likewise.
(mention): Say "pending" when breakpoint has
zero locations. If breakpoint has more than one
location, say so.
(add_location_to_breakpoint): New.
(create_breakpoint): Accept symtabs_and_lines, not
symtab_and_line. Pass extra sals to
add_location_to_breakpoint.
(create_breakpoints): Pass symtabs_and_lines to
create_breakpoints.
(break_command_1): Make pending breakpoints
have zero locations.
(do_captured_breakpoint): Remove wrong allocation.
(clear_command): Iterate over all locations.
(unlink_locations_from_global_list): Renamed
from unlink_location_from_global_list. Remove
all locations.
(delete_breakpoint): Remove all locations.
Iterate over all locations when deciding which
other location to re-enable.
(all_locations_are_pending): New.
(update_breakpoint_locations): Renamed from
update_breakpoint_location. Try to match old
and new locations using names of containing
functions.
(breakpoint_re_set_one): Adjust.
(find_location_by_number): New.
(disable_command): Allow disabling individual location.
(enable_command): Allow enabling individual location.
* breakpoint.c: Adjust all uses of breakpoint's
enable state to for bp_shlib_disabled change.
(resolve_pending_breakpoint): Remove.
(re_enable_breakpoints_in_shlibs): Remove.
(unlink_locations_from_global_list): New.
(update_breakpoint_locations): New.
(breakpoint_re_set_one): Don't bail out on pending breakpoints.
Use parse_condition and update_breakpoint_location to
reset breakpoint. Ignore 'symbol not found' error from
decode_line_1.
(breakpoint_re_set): Don't emit newline before the
reason why breakpoint is not reset.
(do_enable_breakpoint): Don't specially process pending
breakpoints.
(free_bp_location): New.
(break_command_1): For pending breakpoints, initialize
all fields of a sal with zeroes.
* breakpoint.h (re_enable_breakpoints_in_shlibs): Remove.
* infcmd.c (post_create_inferior): Don't call
re_enable_breakpoints_in_shlibs.
* infrun.c (handle_inferior_event): Likewise.
* solib-irix.c (irix_solib_create_inferior_hook): Likewise.
* solib-osf.c (osf_solib_create_inferior_hook): Likewise.
* win32-nat.c (get_win32_debug_event): Likewise.
* breakpoint.h (breakpoint_at): Change type
to bp_location*.
* breakpoint.c (bpstat_alloc): Take bp_location,
not breakpoint.
(bpstat_find_breakpoint): Look at bpstat's location's
owner, not at bpstat->breakpoint_at.
(bpstat_find_step_resume_breakpoint): Likewise.
(bpstat_num): Likewise.
(print_it_typical): Likewise.
(print_bp_stop_message): Likewise.
(watchpoint_check): Likewise.
(bpstat_what): Likewise.
(bpstat_get_triggered_catchpoints): Likewise.
(breakpoint_auto_delete): Likewise.
(delete_breakpoint): Likewise.
(bpstat_stop_status): Pass location, not breakpoint,
to bpstat_alloc. Look at bpstat's location's
owner, not at bpstat->breakpoint_at.
(build_command_line): Require arguments only for if and while commands.
(get_command_line, execute_user_command, execute_control_command):
Fix wording of warning messages.
(print_command_lines): Print breakpoint commands.
(execute_control_command): Call commands_from_control_command to
handle the `commands' command inside a body of a flow-control command.
(read_next_line): Recognize the `commands' command and build a
command line structure for it.
(recurse_read_control_structure, read_command_lines): Handle
`commands' similarly to `if' and `while'.
* breakpoint.c (get_number_trailer): Document the special meaning
of NULL as the first argument PP.
(commands_from_control_command): New function.
* breakpoint.h (commands_from_control_command): Add prototype.
* defs.h (commands_control): New enumerated value for enum
command_control_type.
* command.h (add_setshow_integer_cmd): Make VAR an integer.
* cli/cli-decode.c (add_setshow_integer_cmd): Update to match.
* valops.c (value_string): Add a cast.
* eval.c (evaluate_subexp_standard): Use gdb_byte for byte buffers.
* breakpoint.c (re_enable_breakpoints_in_shlibs): Use gdb_byte for
byte buffers.
* target.h (struct target_ops): For to_insert_hw_breakpoint and
to_remove_hw_breakpoint use gdb_byte for byte buffer parameters.
* breakpoint.h (struct bp_location): Make shadow_contents a
gdb_byte buffer.
* cli/cli-setshow.c (do_setshow_command): Fix cast.
* cli/cli-dump.c (restore_section_callback)
(restore_binary_file): Use gdb_byte for byte buffers.
* proc-service.c (ps_ptwrite, ps_ptread, ps_pdwrite): Fix casts.
(ps_xfer_memory): Use gdb_byte for byte buffers.
* tracepoint.c (mem2hex): Use gdb_byte for byte buffers, and char
for string buffers.
* ser-tcp.c (net_open): Make len a socklen_t.
STOPPED_BY_WATCHPOINT. Use it instead of testing
target_stopped_data_address agaist 0 to check whether
or not we stopped due to a hardware watchpoint.
* breakpoint.h (bpstat_stop_status): Adapt prototype.
* infrun.c (handle_inferior_event): Call bpstat_stop_status
with new argument.
* breakpoint.h (struct breakpoint): Add new flag, from_tty,
and pending fields for pending breakpoint support.
* breakpoint.c (breakpoint_enabled): Add check for not pending.
(condition_command): Only parse condition if not a pending
breakpoint.
(print_one_breakpoint): Add support for pending breakpoints.
(describe_other_breakpoints): Add checks to verify we are not
dealing with pending breakpoints.
(check_duplicates): Don't check pending breakpoints.
(set_raw_breakpoint): Initialize pending flag.
(do_restore_lang_radix_cleanup): New cleanup routine.
(resolve_pending_breakpoint): New function.
(re_enable_breakpoints_in_shlibs): Try and resolve any
pending breakpoints via resolve_pending_breakpoint.
(mention): Add pending breakpoint support.
(parse_breakpoint_sals): Add new parameter to pass to
decode_line_1 to indicate silent errors when files or functions
are not found. Change all callers.
(do_captured_parse_breakpoint): New function.
(break_command_1): Change prototype to return an rc value and to
take an optional pending breakpoint pointer. Support creating
a pending breakpoint if a "not found" form of error occurs when
parsing the breakpoint. Also support resolving an existing pending
breakpoint and be silent if the resolution fails.
(create_breakpoints): Change prototype to take pending breakpoint
pointer. When resolving a pending breakpoint, use the new pointer
to provide a conditional or commands added by the end-user.
(delete_breakpoint): Add appropriate check for pending.
(breakpoint_re_set_one): Ditto.
(do_enable_breakpoint): Ditto.
and check the specified thread for each breakpoint.
* breakpoint.h (bpstat_stop_status): Update prototype.
* infrun.c (handle_inferior_event): Update calls to
bpstat_stop_status.
argument, and change first argument to a CORE_ADDR.
* breakpoint.h (bpstat_stop_status): Update prototype.
* infrun.c (adjust_pc_after_break): Add a new comment.
(handle_inferior_event): Update calls to bpstat_stop_status.
* breakpoint.c (ALL_BP_LOCATIONS, ALL_BP_LOCATIONS_SAFE): New
macros.
(bp_location_chain): New variable.
(allocate_bp_location): New function.
(set_raw_breakpoint): Use it.
(delete_breakpoint): Remove ->loc from the bp_location_chain.
``requested_address''.
* breakpoint.c (breakpoint_adjustment_warning)
(adjust_breakpoint_address): New static functions.
(print_it_typical): Issue warning if breakpoint's address is different
from its requested address.
(set_raw_breakpoint, set_longjmp_resume_breakpoint, watch_command_1)
(breakpoint_re_set_one): Set breakpoint's
``requested_address'' field. Set ``address'' field to the
result of calling adjust_breakpoint_address() on the requested
address.
* breakpoint.c (until_break_command): Add new argument. Use it to
decide whether to stop only at the current frame or not.
* breakpoint.h (until_break_command): Update prototype.
* infcmd.c (until_command): Add new argument to until_break_command
call.
(advance_command): New function.
(_initialize_infcmd): Update help string for 'until' command.
Add new 'advance' command.
selected_frame_address and selected_level with field
selected_frame_id.
(save_inferior_status): Update. Use get_frame_id.
(struct restore_selected_frame_args): Delete.
(restore_selected_frame): Update. Use frame_find_by_id.
(restore_inferior_status): Update.
* breakpoint.h (struct breakpoint): Change type of
watchpoint_frame to frame_id.
* breakpoint.c (insert_breakpoints): Use frame_find_by_id. Remove
call to get_current_frame.
(do_enable_breakpoint): Use frame_find_by_id. Remove call to
get_current_frame.
(watchpoint_check): Use frame_find_by_id.
* frame.h (record_selected_frame): Delete declaration.
* stack.c (record_selected_frame): Delete function.
* frame.h (struct frame_id): Define.
(get_frame_id): Declare.
(frame_find_by_id): Declare.
* frame.c (frame_find_by_id): New function.
(get_frame_id): New function.
`enable' and `disable' identifiers, because some platforms define
in their system headers symbols with global scope that go by those
names.
* breakpoint.h (enum enable_state): Rename from `enum enable'.
Also rename all the enum members to have the "bp_" prefix.
(struct breakpoint): Rename the `enable' member to `enable_state'.
(enum bpdisp): Rename all members to have the "disp_" prefix.
* breakpoint.c: All users of `enum enable' and `enum bpdisp'
changed.
(args_for_catchpoint_enable): Rename the `enable' member to
`enable_p'. All users changed.
* tracepoint.h (enum enable): Remove.
(struct tracepoint): The member `enabled' is now `int enabled_p'.
* tracepoint.c: All users of the `enabled' member changed.
* printcmd.c (struct display): The `status' member is now an int.
* memattr.h (struct mem_region): Rename the `status' member to
`enabled_p'.
(enum enable): Remove.
* memattr.c: Change all users of the `status' member of struct
mem_region to use `enabled_p' instead.
* infcmd.c (run_stack_dummy): Use disp_del instead of del.
* go32-nat.c: Remove the kludgey work-around for conflicts between
<dos.h> and "breakpoint.h".
* tui/tuiSourceWin.c: Use disp_del instead of del.
* tui/tuiSource.c: Use disp_del instead of del.
* tui/tuiDisassem.c: Use disp_del instead of del.
its address, to decide whether it's a watchpoint or not. Zero
is a valid code address.
(update_breakpoints_after_exec): Admonishing comments.
* breakpoint.h (struct breakpoint): Doc fixes.
* breakpoint.h (enum bpdisp): Add del_at_next_stop.
* breakpoint.c (insert_breakpoints, watchpoint_check,
bpstat_stop_status): Avoid bad references to memory freed via
delete_breakpoint on watchpoints going out of scope.
Do not delete these watchpoints, disable them and change their
disposition to del_at_next_stop instead.
(breakpoint_auto_delete): Delete all breakpoints whose disposition
is del_at_next_stop.
(breakpoint_init_inferior): Use switch to avoid reference to
already deleted breakpoint.
Fixes dangling pointer problems with watchpoints.
(bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
* breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
if we hit a bp_through_sigtramp breakpoint. Remove kludge which
ignored bs->stop for a bp_step_resume breakpoint.
* infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
which performs one (the check_sigtramp2 one) of the functions
which had been handled by the step_resume_breakpoint. For each
use of the step_resume_breakpoint, make it still use the
step_resume_breakpoint, use the through_sigtramp_breakpoint, or
operate on both.
Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
When setting the frame address of the step resume breakpoint, set
it to the address for frame *before* the call instruction is
executed, not after.
that clears the `inserted' flag for all breakpoints and deletes
any breakpoints which should go away between runs of programs.
* inflow.c (generic_mourn_inferior), infrun.c (init_wait_for_inferior),
remote-es.c (es1800_load), comments in exec.c and corelow.c:
Use it instead of mark_breakpoints_out.
* breakpoint.c (mark_breakpoints_out): Update comment, tm-rs6000.h
uses it in a completely different context.
* breakpoint.c (breakpoint_re_set_one): Add bp_call_dummy case.
Some of the following is in #ifdef CALL_DUMMY_BREAKPOINT_OFFSET.
* breakpoint.h (enum bptype): Add bp_call_dummy.
(struct bpstat_what): Add call_dummy field.
* infrun.c (wait_for_inferior): Deal with it.
* breakpoint.c (bpstat_what): Deal with call dummy breakpoint.
* infcmd.c (run_stack_dummy): Set the call dummy breakpoint.
* config/sparc/tm-sparc.h: Define CALL_DUMMY_BREAKPOINT_OFFSET.
Remove bpstat_momentary_breakpoint. This was always kludgy
and is no longer used.
* breakpoint.h: Add enum bpstat_what.
breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
stop and print fields of bpstat now per-breakpoint, not just
one for the whole chain.
breakpoint.{c,h} (bpstat_what): New function.
breakpoint.h: Remove bpstat_stop and bpstat_should_print.
infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
with call to bpstat_what.
README: Remove watchpoint/breakpoint bug from known bugs.
* breakpoint.h: Prototype bpstat_find_breakpoint.
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
Pedro Alves
Ulrich Weigand
Tom Tromey
Vladimir Prus
Thiago Jung Bauermann
Daniel Jacobowitz
Jim Blandy
Joel Brobecker
Eli Zaretskii
Andrew Cagney
Jeff Johnston
Kevin Buettner
David Carlton
Elena Zannoni
Michael Snyder
David Anderson
Jason Molenda
Stan Shebs
David Taylor
Jeff Law
Jim Kingdon
Stu Grossman
K. Richard Pixley