Commit Graph

34 Commits

Author SHA1 Message Date
Vladimir Prus
dc146f7c09 Implement core awareness.
* bcache.c (compare_ints): Remove
	(print_percentage): Use compare_positive_ints.
	* defs.h (compare_positive_ints): Declare.
	* linux-nat.h (struct lin_lwp): New field core.
	(linux_nat_core_of_thread_1): Declare.
	* linux-nat.c (add_lwp): Init the 'core' field.
	(linux_nat_wait_1): Record the core.
	(linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
	(linux_nat_add_target): Register the above.
	* linux-thread-db.c (update_thread_core): New.
	(thread_db_find_new_threads): Update core information for
	every thread.
	* remote.c (struct private_thread_info): New.
	(free_private_thread_info, demand_private_info): New.
	(PACKET_qXfer_threads, use_osdata_threads): New.
	(struct thread_item, threads_parsing_context
	(start_thread, end_thread, thread_attributes)
	(thread_children, threads_children, threads_elements): New.
	(remote_threads_info): Try qXfer:threads before anything
	else.
	(remote_protocol_packets): Register qXfer:threads.
	(remote_open_1): Init use_osdata_threads.
	(struct stop_reply): New field 'core'.
	(remote_parse_stop_reply): Parse core number.
	(process_stop_reply): Record core number.
	(remote_xfer_partial): Handle qXfer:threads.
	(remote_core_of_thread): New.
	(init_remote_ops): Register remote_core_of_thread.
	(_initialize_remote): Register qXfer:read.
	* target.c (target_core_of_thread): New
	* target.h (enum target_object): New value TARGET_OBJECT_THREADS.
	(struct target_ops): New field to_core_of_threads.
	(target_core_of_thread): Declare.
	* gdbthread.h (struct thread_info): New field private_dtor.
	* thread.c (print_thread_info): Report the core.
	* ui-out.c (MAX_UI_OUT_LEVELS): Increase.
	* utils.c (compare_positive_ints): New.
	* features/threads.dtd: New.
	* mi/mi-interp.c (mi_on_normal_stop): Report the core.
	* mi/mi-main.c (struct collect_cores_data, collect_cores)
	(do_nothing, free_vector_of_osdata_items)
	(splay_tree_int_comparator, free_splay_tree): New.
	(print_one_inferior_data): Implemented printing of selected
	inferiors.  Collect and print cores.
	(output_cores): New.
	(mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
	thread groups together with --available.
2010-01-12 21:40:25 +00:00
Joel Brobecker
4c38e0a4fc Update copyright year in most headers.
Automatic update by copyright.sh.
2010-01-01 07:32:07 +00:00
Pedro Alves
ebec9a0f77 gdb/
2009-11-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
	    Pedro Alves  <pedro@codesourcery.com>

	Fix reordered watchpoints triggered in other threads during all-stop.

	* linux-nat.c (resume_callback, linux_nat_resume): Clear
	stopped_by_watchpoint.
	(save_sigtrap, linux_nat_stopped_by_watchpoint)
	(linux_nat_stopped_data_address): New.
	(stop_wait_callback, linux_nat_filter_event): Call save_sigtrap.
	(linux_nat_add_target): Install linux_nat_stopped_by_watchpoint
	and linux_nat_stopped_data_address.
	* linux-nat.h (struct lwp_info): New fields stopped_by_watchpoint,
	stopped_data_address_p and stopped_data_address.

gdb/testsuite/
2009-11-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb.base/watchthreads-reorder.exp,
	gdb.base/watchthreads-reorder.c: New.
2009-11-20 19:52:08 +00:00
Sergio Durigan Junior
a96d9b2e9a Implementing catch syscall.
* amd64-linux-tdep.c: Include xml-syscall.h header, define the XML
syscall name for the architecture.
(amd64_linux_get_syscall_number): New function.
(amd64_linux_init_abi): Register the correct functions for syscall
catchpoint; set the correct syscall file name.
* breakpoint.c: New include: xml-syscall.h.
(set_raw_breakpoint_without_location): Setting the parameters
for the catch syscall feature.
(insert_catch_syscall): New.
(remove_catch_syscall): New.
(breakpoint_hit_catch_syscall): New.
(print_it_catch_syscall): New.
(print_one_catch_syscall): New.
(print_mention_catch_syscall): New.
(catch_syscall_breakpoint_ops): New.
(syscall_catchpoint_p): New.
(create_catchpoint_without_mention): New.
(create_catchpoint): Modified in order to use
create_catchpoint_without_mention.
(create_syscall_event_catchpoint): New.
(clean_up_filters): New.
(catch_syscall_split_args): New.
(catch_syscall_command_1): New.
(delete_breakpoint): Add cleanup for catch syscall.
(is_syscall_catchpoint_enabled): New.
(catch_syscall_enabled): New.
(catching_syscall_number): New.
(catch_syscall_completer): New completer function.
(add_catch_command): Add the completer function for catchpoints.
* breakpoint.h (syscalls_to_be_caught): New vector.
(catch_syscall_enabled): New.
(catching_syscall_number): New.
* gdbarch.c: Regenerated.
* gdbarch.h: Regenerated.
* gdbarch.sh: Add syscall catchpoint functions and structures.
(get_syscall_number): New.
(UNKNOWN_SYSCALL): New definition.
* i386-linux-nat.c (i386_linux_resume): Select the proper request
to be made for ptrace() considering if we are catching syscalls
or not.
* i386-linux-tdep.c: Include xml-syscall.h header, define the XML
syscall name for the architecture.
(i386_linux_get_syscall_number): New.
(i386_linux_init_abi): Register the correct functions for syscall
catchpoint; set the correct syscall file name.
* inf-child.c (inf_child_set_syscall_catchpoint): New.
(inf_child_target): Assign default values to target_ops.
* inf-ptrace.c (inf_ptrace_resume): Select the proper request
to be made for ptrace() considering if we are catching syscalls
or not.
* inferior.h (struct inferior): Included new variables
any_syscall_count, syscalls_counts and total_syscalls_count,
used to keep track of requested syscall catchpoints.
* infrun.c (resume): Add syscall catchpoint.
(deal_with_syscall_event): New.
(handle_inferior_event): Add syscall entry/return events.
(inferior_has_called_syscall): New.
* linux-nat.c: Define some helpful variables to track wether we have
support for the needed ptrace option.
(linux_test_for_tracesysgood): New.
(linux_supports_tracesysgood): New.
(linux_enable_tracesysgood): New.
(linux_enable_event_reporting): Save the current used ptrace
options.
(linux_child_post_attach): Calling linux_enable_tracesysgood.
(linux_child_post_startup_inferior): Likewise.
(linux_child_set_syscall_catchpoint): New function.
(linux_handle_extended_wait): Handle the case which the inferior stops
because it has called or returned from a syscall.
(linux_target_install_ops): Install the necessary functions to handle
syscall catchpoints.
* linux-nat.h (struct lwp_info): Include syscall_state into the
structure, which indicates if we are in a syscall entry or return.
* ppc-linux-tdep.c: Include xml-syscall.h header, define the XML
syscall filename for the arch.
(ppc_linux_get_syscall_number): New.
(ppc_linux_init_abi): Register the correct functions for syscall
catchpoint; setting the correct name for the XML syscall file.
* target.c (update_current_target): Update/copy functions related to
syscall catchpoint.
(target_waitstatus_to_string): Add syscall catchpoint entry/return
events.
* target.h (struct target_waitstatus): Add syscall number.
(struct syscall): New struct to hold information about syscalls
in the system.
(struct target_ops): Add ops for syscall catchpoint.
(inferior_has_called_syscall): New.
(target_set_syscall_catchpoint): New.
* xml-support.c (xml_fetch_content_from_file): New function,
transferred from xml-tdesc.c.
* xml-support.h (xml_fetch_content_from_file): New.
* xml-tdesc.c (fetch_xml_from_file): Function removed;
transferred to xml-support.c.
(file_read_description_xml): Updated to use the new
xml_fetch_content_from_file function.
* syscalls/gdb-syscalls.dtd: New definition file for syscall's XML
support.
* syscalls/amd64-linux.xml: New file containing information about
syscalls for GNU/Linux systems that use amd64 architecture.
* syscalls/i386-linux.xml: New file containing information about
syscalls for GNU/Linux systems that use i386 architecture.
* syscalls/ppc-linux.xml: New file containing information about
syscalls for GNU/Linux systems that use PPC architecture.
* syscalls/ppc64-linux.xml: New file containing information about
syscalls for GNU/Linux systems that use PPC64 architecture.
* xml-syscall.c: New file containing functions for manipulating
syscall's XML files.
* xml-syscall.h: New file, exporting the functions above mentioned.
* Makefile.in: Support for relocatable GDB datadir and XML
syscall.
* NEWS: Added information about the catch syscall feature.
* doc/gdb.texinfo (Set Catchpoints): Documentation about the new
feature.
* testsuite/Makefile.in: Inclusion of catch-syscall object.
* testsuite/gdb.base/catch-syscall.c: New file.
* testsuite/gdb.base/catch-syscall.exp: New file.
2009-09-15 03:30:08 +00:00
Pedro Alves
4d062f1ad5 * linux-nat.h (linux_proc_get_tgid): Declare.
* linux-nat.c (linux_proc_get_tgid): New.
	* linux-thread-db.c (struct thread_db_info): New field
	`need_stale_parent_threads_check'.
	(add_thread_db_info): Set it.
	(find_new_threads_callback): Ignore stale fork parent threads.
	(thread_db_resume): New.
	(init_thread_db_ops): Install thread_db_resume.
2009-05-18 17:11:25 +00:00
Pedro Alves
d90e17a74d * fork-child.c (fork_inferior): Only reset the thread list if this
is the first inferior.
	(startup_inferior): If the target support multi-process, tell it
	to resume only the new process.
	* linux-nat.c (num_lwps): Delete global.
	(purge_lwp_list): New function.
	(num_lwps): New function.
	(add_lwp, delete_lwp): Adjust.
	(ptid_match): New.
	(iterate_over_lwps): Add filter argument.  Handle it.
	(linux_nat_attach): Remove FIXME note.
	(linux_nat_detach): Adjust to iterate over threads of the inferior
	we're detaching from.  Adjust to num_lwps being a function.  Don't
	assume the head of the lwp list is the main thread of the process
	we're detaching from.  Don't destroy the LWP list.
	(resume_callback): Add debug output.
	(linux_nat_resume): Handle resuming a single inferior.  Allow a
	wildcard resume in non-stop mode.
	(linux_handle_extended_wait): Don't assume inferior_ptid is the
	correct inferior of the parent LWP.
	(status_callback): Also check lp->waitstatus.
	(select_event_lwp): Add new filter parameter.  Handle it.
	(linux_nat_filter_event): Adjust to num_lwps being a function.
	(linux_nat_wait_1): When adding the first lwp of the inferior, use
	an is_lwp check instead of checking for the number of lwps.
	(linux_nat_wait_1): Handle waiting for a specific tgid.  Handle
	pending process exit statuses.
	(linux_nat_mourn_inferior): Don't destroy all the LWP info.
	Instead delete LWPs of the inferior that we're mourning.  Don't
	unregister from the event loop here.
	(linux_nat_pid_to_str): Use `num_lwps'.
	(linux_nat_make_corefile_notes): Adjust to walk over lwps of a
	single inferior.
	(linux_nat_is_async_p): Check if async was masked out.
	(linux_multi_process): New global.
	(linux_nat_supports_multi_process): New.
	(linux_nat_stop_lwp): Remove LWP filtering.  It is done by the
	caller.
	(linux_nat_stop): Adjust to make iterate_over_lwps itself do the
	LWP filtering.
	(linux_nat_close): New.
	(linux_nat_add_target): Register linux_nat_close and
	linux_nat_supports_multi_process.
	* linux-nat.h (iterate_over_lwps): Add filter argument.
	* linux-thread-db.c (thread_db_handle): Delete.
	(proc_handle, thread_agent, td_init_p, td_ta_new_p)
	(td_ta_map_id2thr_p, td_ta_map_lwp2thr_p, td_ta_thr_iter_p)
	(td_ta_event_addr_p, td_ta_set_event_p, td_ta_event_getmsg_p)
	(td_thr_validate_p, td_thr_get_info_p, td_thr_event_enable_p)
	(td_thr_tls_get_addr_p, td_create_bp_addr, td_death_bp_addr): No
	longer globals, moved to...
	(struct thread_db_info): ... this new structure.
	(thread_db_list): New.
	(add_thread_db_info, get_thread_db_info, delete_thread_db_info):
	New.
	(have_threads_callback): Filter out threads of all inferiors but
	the one specified by the ARGS argument.
	(have_threads): Add ptid argument specifying the inferior we're
	interested in.  Handle it.
	(struct thread_get_info_inout): New.
	(thread_get_info_callback, thread_from_lwp): Adjust to use it.
	(thread_db_attach_lwp): Check that inferior of the passed in
	thread is using thread-db.  Adjust.
	(enable_thread_event): Remove thread_agent parameter.  Instead,
	get it from the per-inferior thread-db info.
	(dladdr_to_soname): Move higher up.
	(enable_thread_event_reporting): Adjust to use per-inferior
	thread-db info.
	(try_thread_db_load_1): Replace `handle' parameter by a
	thread_db_info parameter.  Adjust to use per-inferior thread-db
	info.
	(try_thread_db_load): Adjust to use per-inferior thread-db info.
	(thread_db_load, disable_thread_event_reporting): Ditto.
	(check_for_thread_db): Remove conditional reporting of which
	libthread_db is in use.
	(thread_db_new_objfile): Add comment about inferior_ptid.
	(attach_thread): Adjust to use per-inferior thread-db info.
	(thread_db_detach): Adjust to use per-inferior thread-db info.
	Remove thread event breakpoints of the current inferior.  Only
	unpush the thread-db target if there are no more processes using
	it.
	(check_event): Adjust to use per-inferior thread-db info.
	(thread_db_wait): Adjust to use per-inferior thread-db info.  Only
	unpush the thread-db target if there are no more processes using
	it.
	(thread_db_mourn_inferior): Adjust to use per-inferior thread-db
	info.  Mark breakpoints of the current inferior out before
	deleting them.  Only unpush the thread-db target if there are no
	more processes using it.
	(find_new_threads_callback): Adjust to use per-inferior thread_db
	info.
	(thread_db_find_new_threads_1): Add new ptid argument.  Adjust to
	use per-inferior thread-db info.
	(thread_db_find_new_threads): Adjust to use per-inferior thread-db
	info.
	(thread_db_get_thread_local_address): Adjust.
	(thread_db_get_ada_task_ptid): Adjust.
	* inf-ptrace.c (inf_ptrace_mourn_inferior): Only unpush the target
	if there no more processes left to debug.
	* thread.c (set_running, set_executing): Handle resuming all
	threads of a single inferior.
	* mi/mi-interp.c (mi_output_running_pid): New.
	(mi_inferior_count): New.
	(mi_on_resume): For backwards compatibility, if resuming all
	threads of an inferior, and there is only one inferior, output
	"all".
2009-05-18 14:07:18 +00:00
Pedro Alves
5b009018d2 * amd64-linux-nat.c (compat_int_t, compat_uptr_t, compat_time_t)
(compat_timer_t, compat_clock_t, struct compat_timeval)
	(compat_sigval_t, compat_siginfo_t): New types.
	(cpt_si_pid, cpt_si_uid, cpt_si_timerid, cpt_si_overrun)
	(cpt_si_status, cpt_si_utime, cpt_si_stime, cpt_si_ptr)
	(cpt_si_addr, cpt_si_band, cpt_si_fd): New defines.
	(compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
	(amd64_linux_siginfo_fixup): New.
	* linux-nat.c (linux_nat_siginfo_fixup): New.
	(siginfo_fixup): New.
	(linux_xfer_siginfo): Use siginfo_fixup to convert between the
	siginfo layout expected by ptrace and the siginfo layout of the
	inferior.
	(linux_nat_set_siginfo_fixup): New.
	* linux-nat.h (linux_nat_set_siginfo_fixup): Declare.
2009-02-06 23:06:58 +00:00
Pedro Alves
117de6a924 * linux-nat.c (linux_nat_wait): Adjust.
(linux_nat_pid_to_str): Adjust.  Remove call to thread_db_init.
	* linux-nat.h (thread_db_init): Delete declaration.
	* linux-thread-db.c (target_beneath): Delete.
	(thread_db_init): Delete.
	(thread_db_detach): Use find_target_beneath.
	(thread_db_wait): Adjust interface.  Use find_target_beneath.
	(thread_db_mourn_inferior): Use find_target_beneath.
	(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
	(thread_db_async_mask): Delete.
	(thread_db_pid_to_str): Adjust interface.  Use
	find_target_beneath.
	(thread_db_get_thread_local_address): Adjust interface.  Use
	find_target_beneath.
	(init_thread_db_ops): Delete references to delete functions.
	* target.c (update_current_target): Don't inherit or default
	to_wait.  Don't inherit to_pid_to_str and
	to_get_thread_local_address.
	(target_translate_tls_address): Look for a pushed target that
	implements to_get_thread_local_address, and use it instead of
	checking for target_get_thread_local_address_p.
	(target_wait, target_pid_to_str): Reimplement as functions.
	(dummy_pid_to_str): New.
	(init_dummy_target): Register it.
	(debug_to_wait): Delete.
	* target.h (struct target_ops): Make to_wait, to_pid_to_str and
	to_get_thread_local_address accept a pointer to struct target_ops.
	(target_wait): Delete macro, and declare as function.
	(target_pid_to_str): Likewise.
	(target_get_thread_local_address)
	(target_get_thread_local_address_p): Delete.
	(noprocess): Add NORETURN and ATTR_NORETURN tags.
	* inf-ptrace.c (inf_ptrace_wait): Adjust.
	(inf_ptrace_pid_to_str): New.
	(inf_ptrace_target): Use inf_ptrace_pid_to_str.
	* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
	* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
	* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
	Adjust.
	* corelow.c (core_pid_to_str): Adjust.
	* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
	* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
	* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
	* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
	* hpux-thread.c (hpux_thread_wait): Adjust.
	* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
	* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
	* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
	* procfs.c (procfs_pid_to_str): Adjust.
	* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
	* remote-mips.c (mips_wait): Adjust.
	* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
	* remote.c (remote_wait, remote_pid_to_str)
	(remote_get_thread_local_address): Adjust.
	* rs6000-nat.c (rs6000_wait): Adjust.
	* sol-thread.c (procfs_pid_to_str): Adjust declaration.
	(sol_thread_wait, solaris_pid_to_str): Adjust.
	* spu-linux-nat.c (spu_child_wait): Adjust.
	* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.
2009-02-06 22:21:26 +00:00
Joel Brobecker
0fb0cc7590 Updated copyright notices for most files. 2009-01-03 05:58:08 +00:00
Daniel Jacobowitz
57380f4e0b * linux-nat.c (resume_callback): Add more debugging output.
(linux_nat_has_pending_sigint): New function, based on
	linux_nat_has_pending.
	(set_ignore_sigint, maybe_clear_ignore_sigint): New functions.
	(stop_wait_callback): Remove flush_mask handling.  Honor
	ignore_sigint.  Call maybe_clear_ignore_sigint.  Pass NULL
	to recursive calls.
	(linux_nat_has_pending, flush_callback): Remove.
	(linux_nat_filter_event): Check for ignore_sigint.
	(linux_nat_wait): Remove flush_mask support and call to
	flush_callback.  Use set_ignore_sigint and maybe_clear_ignore_sigint.
	* linux-nat.h (struct lwp_info): Add ignore_sigint field.

	* gdb.threads/manythreads.exp: Use remote_expect instead of after.
	Add a test for duplicated SIGINTs.
2008-07-27 21:12:40 +00:00
Pedro Alves
4c28f408df Non-stop linux native.
* linux-nat.c (linux_test_for_tracefork): Block events while we're
	here.
	(get_pending_status): Implement non-stop mode.
	(linux_nat_detach): Stop threads before detaching.
	(linux_nat_resume): In non-stop mode, always resume only a single
	PTID.
	(linux_handle_extended_wait): On a clone event, in non-stop mode,
	add new lwp to GDB's thread table, and mark as running, executing
	and stopped appropriately.
	(linux_nat_filter_event): Don't assume there are other running
	threads when a thread exits.
	(linux_nat_wait): Mark the main thread as running and executing.
	In non-stop mode, don't stop all lwps.
	(linux_nat_kill): Stop lwps before killing them.
	(linux_nat_thread_alive): Use signal 0 to detect if a thread is
	alive.
	(send_sigint_callback): New.
	(linux_nat_stop): New.
	(linux_nat_add_target): Set to_stop to linux_nat_stop.

	* linux-nat.h (thread_db_attach_lwp): Declare.

	* linux-thread-db.c (thread_get_info_callback): Check for new
	threads if we have none.
	(thread_from_lwp, enable_thread_event): Set proc_handle.pid to the
	stopped lwp.  Check for new threads if we have none.
	(thread_db_attach_lwp): New.
	(thread_db_init): Set proc_handle.pid to inferior_ptid.
	(check_event): Set proc_handle.pid to the stopped lwp.
	(thread_db_find_new_threads): Set proc_handle.pid to any stopped
	lwp available, bail out if there is none.

	* linux-fork.c (linux_fork_killall): Use SIGKILL instead of
	PTRACE_KILL.
2008-07-10 22:58:37 +00:00
Daniel Jacobowitz
17faa917e0 2008-03-21 Daniel Jacobowitz <dan@codesourcery.com>
* gdbthread.h (add_thread_with_info): New.
	* linux-thread-db.c: Add some documentation.
	(GET_LWP, GET_PID, GET_THREAD, is_lwp, is_thread, BUILD_LWP): Delete.
	(struct private_thread_info): Remove th_valid and ti_valid.
	Replace ti with tid.
	(thread_get_info_callback): Do not add TID to the new ptid.  Do
	not cache th or ti.
	(thread_db_map_id2thr, lwp_from_thread): Delete functions.
	(thread_from_lwp): Assert that the LWP is set.  Do not add TID to the
	new PTID.
	(attach_thread): Handle an already-existing thread.  Use
	add_thread_with_info.  Cache the th and tid.
	(detach_thread): Verify that private was set.  Remove verbose
	argument and printing.  Update caller.
	(thread_db_detach): Do not adjust inferior_ptid.
	(clear_lwpid_callback, thread_db_resume, thread_db_kill): Delete.
	(check_event, find_new_threads_callback): Do not add TID to the new PTID.
	(thread_db_wait): Do not use lwp_from_thread.
	(thread_db_pid_to_str): Use the cached TID.
	(thread_db_extra_thread_info): Check that private is set.
	(same_ptid_callback): Delete.
	(thread_db_get_thread_local_address): Do not use it or check
	is_thread.  Check that private is set.  Assume that the thread
	handle is already cached.
	(init_thread_db_ops): Remove to_resume and to_kill.
	* thread.c (add_thread_with_info): New.
	(add_thread): Use it.
	* linux-nat.c (find_thread_from_lwp): Delete.
	(exit_lwp): Do not use it.  Check print_thread_events.  Print before
	deleting the thread.
	(GET_PID, GET_LWP, BUILD_LWP, is_lwp): Move to...
	* linux-nat.h (GET_PID, GET_LWP, BUILD_LWP, is_lwp): ...here.
	* inf-ttrace.c (inf_ttrace_wait): Use print_thread_events and
	printf_unfiltered for thread exits.
	* procfs.c (procfs_wait): Likewise.

2008-03-21  Pedro Alves  <pedro@codesourcery.com>

	* gdb.threads/fork-child-threads.exp: Test next over fork.
2008-03-21 15:44:53 +00:00
Vladimir Prus
93815fbfa5 Inform about new thread in a single place.
* thread.c (add_thread_silent): Renamed
        from add_thread.
        (print_thread_events): New variable definition.
        (show_print_thread_events): New function.
        (_initialize_thread): Add "set print thread-events" and
        "show print thread-events" commands.
        (add_thread): Announce new thread.
        * gdbthread.h (add_thread_silent): Declare.
        (print_thread_events): New variable declaration.
        * inf-ttrace.c (inf_ttrace_wait): Don't
        inform about new thread, as add_thread is always
        called too, and will take care of that.
        * infrun.c (handle_inferior_event): Likewise.
        * procfs.c (procfs_wait): Likewise.
        * remote.c (remote_currthread): Likewise.
        * sol-thread.c (sol_thread_wait): Likewise.
        * win32-nat.c (get_win32_debug_event): Likewise.
        * linux-thread-db.c (attach_thread): Likewise.
        Remove the verbose parameter.
        (check_event): Make detach_thread be verbose
        only if print_thread_events is set.
        * linux-nat.c (lin_lwp_attach_lwp): Don't inform
        about new thread.  This is called only from
        linux-thread-db.c:attach_thread, which will take care.
        Remove the verbose parameter.
        * linux-nat.h (lin_lwp_attach_lwp): Adjust prototype.
2008-01-23 11:26:29 +00:00
Daniel Jacobowitz
9b254dd1ce Updated copyright notices for most files. 2008-01-01 22:53:26 +00:00
Daniel Jacobowitz
9f0bdab802 * linux-nat.c (linux_nat_new_thread): New variable.
(linux_child_follow_fork): Set inferior_ptid to include LWP ID.  Use
	linux_nat_switch_fork.
	(lwp_list): Make public.
	(add_lwp): Call linux_nat_new_thread.
	(lin_lwp_attach_lwp, linux_nat_attach): Call add_lwp after stopping
	the new thread.
	(resume_callback): Clear lp->siginfo.  Remove unused variable.
	(linux_nat_resume): Assert that the LWP list is already initialized.
	Clear lp->siginfo.
	(save_siginfo): New.
	(stop_wait_callback, linux_nat_wait): Call it.
	(linux_nat_set_new_thread, linux_nat_get_siginfo): New.
	* linux-nat.h (struct lwp_info): Add siginfo.
	(lwp_list, linux_nat_set_new_thread, linux_nat_get_siginfo): Declare.
	(ALL_LWPS): Define.

	* amd64-linux-nat.c (amd64_linux_dr): New.
	(amd64_linux_dr_get): Take a PTID argument.  Correct typo.
	(amd64_linux_dr_set): Take a PTID argument.
	(amd64_linux_dr_set_control, amd64_linux_dr_set_addr): Use ALL_LWPS.
	(amd64_linux_dr_reset_addr): Use amd64_linux_dr_set_addr.
	(amd64_linux_dr_get_status): Pass inferior_ptid to amd64_linux_dr_get.
	(amd64_linux_new_thread): New.
	(_initialize_amd64_linux_nat): Call linux_nat_set_new_thread.
	* i386-linux-nat.c (i386_linux_dr): New.
	(i386_linux_dr_get, i386_linux_dr_set): Take a PTID argument.
	(i386_linux_dr_set_control, i386_linux_dr_set_addr): Use ALL_LWPS.
	(i386_linux_dr_reset_addr): Use i386_linux_dr_set_addr.
	(i386_linux_dr_get_status): Pass inferior_ptid to i386_linux_dr_get.
	(i386_linux_new_thread): New.
	(i386_linux_resume): Remove unnecessary PID check.
	(_initialize_i386_linux_nat): Call linux_nat_set_new_thread.
	* ia64-linux-nat.c (enable_watchpoints_in_psr): Take PTID argument.
	(fetch_debug_register, fetch_debug_register_pair): Delete.
	(debug_registers): New.
	(ia64_linux_insert_watchpoint, ia64_linux_remove_watchpoint): Use
	ALL_LWPS and debug_registers.
	(ia64_linux_new_thread): New.
	(ia64_linux_stopped_data_address): Use linux_nat_get_siginfo.
	(_initialize_ia64_linux_nat): Call linux_nat_set_new_thread.
	* ppc-linux-nat.c (last_stopped_data_address): Delete.
	(saved_dabr_value): New.
	(ppc_linux_insert_watchpoint, ppc_linux_remove_watchpoint): Use
	ALL_LWPS.
	(ppc_linux_new_thread): New.
	(ppc_linux_stopped_data_address): Use linux_nat_get_siginfo.
	(ppc_linux_stopped_by_watchpoint): Call ppc_linux_stopped_data_address.
	(_initialize_ppc_linux_nat): Call linux_nat_set_new_thread.
	* s390-nat.c (s390_stopped_by_watchpoint): Clear the watchpoint status
	after reading it.
	(s390_fix_watch_points): Take a PTID argument.
	(s390_insert_watchpoint, s390_remove_watchpoint): Use ALL_LWPS.
	(_initialize_s390_nat): Call linux_nat_set_new_thread.
2007-10-01 00:22:50 +00:00
Joel Brobecker
a9762ec78a Switch the license of all .c files to GPLv3.
Switch the license of all .h files to GPLv3.
        Switch the license of all .cc files to GPLv3.
2007-08-23 18:08:50 +00:00
Ulrich Weigand
7714d83ad4 * inf-ptrace.c (inf_ptrace_register_u_offset): Adapt parameter list.
(inf_ptrace_fetch_register): Add register_u_offset callback parameters
	GDBARCH and STORE_P.  Handle callback (CORE_ADDR) -1 return value.
	(inf_ptrace_store_register): Likewise.
	(inf_ptrace_trad_target): Adapt register_u_offset parameter list.
	* inf-ptrace.h (inf_ptrace_trad_target): Likewise.

	* vax-nat.c (vax_register_u_offset): Adapt parameter list.

	* linux-nat.c (linux_trad_target): Adapt parameter list.
	* linux-nat.h (linux_trad_target): Likewise.

	* alpha-linux-nat.c (alpha_linux_register_u_offset): Adapt parameters.

	* mips-linux-nat.c (mips_linux_cannot_fetch_register): Remove.
	(mips_linux_cannot_store_register): Likewise.
	(mips_linux_register_addr): Add GDBARCH and STORE_P parameters.
	Return (CORE_ADDR) -1 for registers that cannot be fetched or
	stored via ptrace.  Use GDBARCH instead of current_gdbarch.
	(mips64_linux_register_addr): Likewise.
	(mips_linux_register_u_offset): Adapt parameter list.  Pass
	GDBARCH and STORE_P on to mips{64}_linux_register_addr.

	* config/mips/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/mips/nm-linux.h: Delete file.
2007-05-10 21:36:00 +00:00
Ulrich Weigand
910122bf0a * linux-nat.c (linux_register_u_offset): Remove.
(linux_target_install_ops): New function.
	(linux_target): Use it.
	(linux_trad_target): New function.
	* linux-nat.h (linux_trad_target): Declare.

	* alpha-linux-nat.c: Include "gdbcore.h".
	(alpha_linux_register_u_offset): New function.
	(_initialize_alpha_linux_nat): Use linux_trad_target.

	* mips-linux-nat.c: Include "gdbcore.h".
	(mips_linux_register_u_offset): New function.
	(_initialize_mips_linux_nat): Use linux_trad_target.

	* config/arm/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/arm/nm-linux.h: Delete file.

	* config/i386/nm-linux64.h (FETCH_INFERIOR_REGISTERS): Remove.
	* config/i386/nm-linux.h (FETCH_INFERIOR_REGISTERS): Remove.

	* config/ia64/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/ia64/nm-linux.h: Delete file.

	* config/m32r/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/m32r/nm-linux.h: Delete file.

	* config/m68k/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/m68k/nm-linux.h: Delete file.

	* config/pa/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/pa/nm-linux.h: Delete file.

	* config/powerpc/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/powerpc/ppc64-linux.mh (NAT_FILE): Likewise.
	* config/powerpc/nm-linux.h: Delete file.

	* config/s390/s390.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/s390/nm-linux.h: Delete file.

	* config/sparc/linux.mh (NAT_FILE): Set to config/nm-linux.h.
	* config/sparc/linux64.mh (NAT_FILE): Likewise.
	* config/sparc/nm-linux.h: Delete file.

	* Makefile.in (alpha-linux-nat.o): Update dependencies.
	(mips-linux-nat.o): Likewise.
2007-04-25 22:17:48 +00:00
Daniel Jacobowitz
6aba47ca06 Copyright updates for 2007. 2007-01-09 17:59:20 +00:00
Daniel Jacobowitz
3d799a9542 * linux-nat.c (struct simple_pid_list): Add status.
(add_to_pid_list): Record the PID's status.
	(linux_record_stopped_pid): Likewise.  Make static.
	(pull_pid_from_list): Return the saved status.
	(linux_nat_handle_extended): Deleted.
	(linux_handle_extended_wait): Combine with linux_nat_handle_extended.
	Make static.  Handle non-SIGSTOP for a new thread's first signal.
	(flush_callback): Handle unexpected pending signals.
	(linux_nat_wait): Update calls to changed functions.
	* linux-nat.h (linux_record_stopped_pid, linux_handle_extended_wait):
	Remove prototypes for newly static functions.

	* gdb.threads/sigthread.c, gdb.threads/sigthread.exp: New.
2007-01-08 21:09:47 +00:00
Daniel Jacobowitz
9ee57c332e * linux-nat.c (lin_lwp_attach_lwp): Return a status. Do not
add the LWP to our list until we are attached.  Warn instead
	of erroring if the attach fails.
	* linux-nat.h (lin_lwp_attach_lwp): New prototype.
	* linux-thread-db.c (attach_thread): Call lin_lwp_attach_lwp
	directly.  Do not add the thread to our list until we are
	successfully attached.
	* config/nm-linux.h (lin_lwp_attach_lwp, ATTACH_LWP): Delete.
2006-12-31 21:04:51 +00:00
Andrew Cagney
155bd5d1c1 Index: ChangeLog
2006-11-20  Andrew Cagney  <cagney@redhat.com>

	* linux-nat.h: Refer to GNU/Linux or Linux kernel.
	* linux-nat.c (lin_lwp_attach_lwp, linux_nat_thread_alive): Ditto.
	* infcmd.c (attach_command): Ditto.
	* hppa-linux-tdep.c (hppa_linux_regset): Ditto.
	* mn10300-linux-tdep.c: Ditto.  Update copyright year.
	* frv-linux-tdep.c: Ditto.  Update copyright year.
2006-11-20 21:47:06 +00:00
Daniel Jacobowitz
83eba059ff * linux-nat.c (linux_nat_add_target): Remove extern.
* linux-nat.h (thread_db_init): New prototype.
2006-07-23 21:21:01 +00:00
Daniel Jacobowitz
0ec9a092fd * linux-thread-db.c: Include "linux-nat.h".
(check_for_thread_db): New function, split out from
	thread_db_new_objfile.  Remove dead check for active
	thread_db on inapplicable targets.
	(thread_db_new_objfile): Call check_for_thread_db.
	* Makefile.in (linux-thread-db.o): Update.
	* linux-nat.c (child_post_attach): Call check_for_thread_db.
	(linux_child_post_startup_inferior): Likewise.
	(lin_lwp_attach_lwp): Call target_post_attach instead of
	child_post_attach.
	* linux-nat.h (check_for_thread_db): New prototype.
2006-03-30 16:34:23 +00:00
Daniel Jacobowitz
f973ed9c9f * linux-nat.c (linux_ops_saved): New.
(super_mourn_inferior, kill_inferior, threaded, linux_nat_ops)
	(child_mourn_inferior, child_wait, linux_nat_create_inferior)
	(linux_nat_fetch_registers, linux_nat_store_registers)
	(linux_nat_child_post_startup_inferior, init_linux_nat_ops): Delete.
	(init_lwp_list): Don't set threaded.
	(add_lwp): Don't modify threaded.
	(delete_lwp): Don't mention non-threaded mode.
	(linux_nat_switch_fork): New.
	(linux_nat_attach): Update inferior_ptid.
	(linux_nat_wait): Handle num_lwps == 0 at entry.  Don't check
	threaded flag.
	(linux_nat_kill): Handle pending forks and saved forks.
	(linux_nat_mourn_inferior): Handle saved forks.
	(linux_nat_pid_to_str): Don't use the LWP form when there is
	only one thread.
	(linux_target): Don't set to_wait, to_kill, or to_mourn_inferior.
	(linux_nat_add_target): New.
	(_initialize_linux_nat): Don't initialize the linux native target
	here.
	* linux-nat.h (linux_nat_add_target, linux_nat_switch_fork): New
	prototypes.
	* linux-fork.c: Include "linux-nat.h".
	(add_fork): Update initial PID.
	(fork_load_infrun_state): Call linux_nat_switch_fork.
	* Makefile.in (linux-fork.o): Update.

	* alpha-linux-nat.c (_initialize_alpha_linux_nat): Use
	linux_nat_add_target instead of add_target.
	* amd64-linux-nat.c (_initialize_amd64_linux_nat): Likewise.
	* arm-linux-nat.c (_initialize_arm_linux_nat): Likewise.
	* hppa-linux-nat.c (_initialize_hppa_linux_nat): Likewise.
	* ia64-linux-nat.c (_initialize_ia64_linux_nat): Likewise.
	* i386-linux-nat.c (_initialize_i386_linux_nat): Likewise.
	* m32r-linux-nat.c (_initialize_m32r_linux_nat): Likewise.
	* m68klinux-nat.c (_initialize_m68k_linux_nat): Likewise.
	* mips-linux-nat.c (_initialize_mips_linux_nat): Likewise.
	* ppc-linux-nat.c (_initialize_ppc_linux_nat): Likewise.
	* s390-nat.c (_initialize_s390_nat): Likewise.
	* sparc-linux-nat.c (_initialize_sparc_linux_nat): Likewise.
	* sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Likewise.
2006-03-24 23:08:16 +00:00
Eli Zaretskii
197e01b6dc * breakpoint.c:
* arm-tdep.c:
	* ia64-tdep.c:
	* i386-tdep.c:
	* hpread.c:
	* hppa-tdep.c:
	* hppa-hpux-tdep.c:
	* gnu-nat.c:
	* gdbtypes.c:
	* gdbarch.h:
	* gdbarch.c:
	* eval.c:
	* dwarf2read.c:
	* dbxread.c:
	* copying:
	* symfile.c:
	* stabsread.c:
	* sh64-tdep.c:
	* sh-tdep.c:
	* s390-tdep.c:
	* rs6000-tdep.c:
	* remote.c:
	* remote-mips.c:
	* mips-tdep.c:
	* mdebugread.c:
	* linux-nat.c:
	* infrun.c:
	* xcoffread.c:
	* win32-nat.c:
	* valops.c:
	* utils.c:
	* tracepoint.c:
	* target.c:
	* symtab.c:
	* c-exp.y:
	* ada-valprint.c:
	* ada-typeprint.c:
	* ada-lex.l:
	* ada-lang.h:
	* ada-lang.c:
	* ada-exp.y:
	* alphafbsd-tdep.c:
	* alphabsd-tdep.h:
	* alphabsd-tdep.c:
	* alphabsd-nat.c:
	* alpha-tdep.h:
	* alpha-tdep.c:
	* alpha-osf1-tdep.c:
	* alpha-nat.c:
	* alpha-mdebug-tdep.c:
	* alpha-linux-tdep.c:
	* alpha-linux-nat.c:
	* aix-thread.c:
	* abug-rom.c:
	* arch-utils.c:
	* annotate.h:
	* annotate.c:
	* amd64obsd-tdep.c:
	* amd64obsd-nat.c:
	* amd64nbsd-tdep.c:
	* amd64nbsd-nat.c:
	* amd64fbsd-tdep.c:
	* amd64fbsd-nat.c:
	* amd64bsd-nat.c:
	* amd64-tdep.h:
	* amd64-tdep.c:
	* amd64-sol2-tdep.c:
	* amd64-nat.h:
	* amd64-nat.c:
	* amd64-linux-tdep.c:
	* amd64-linux-nat.c:
	* alphanbsd-tdep.c:
	* block.h:
	* block.c:
	* bfd-target.h:
	* bfd-target.c:
	* bcache.h:
	* bcache.c:
	* ax.h:
	* ax-general.c:
	* ax-gdb.h:
	* ax-gdb.c:
	* avr-tdep.c:
	* auxv.h:
	* auxv.c:
	* armnbsd-tdep.c:
	* armnbsd-nat.c:
	* arm-tdep.h:
	* arm-linux-nat.c:
	* arch-utils.h:
	* charset.c:
	* call-cmds.h:
	* c-valprint.c:
	* c-typeprint.c:
	* c-lang.h:
	* c-lang.c:
	* buildsym.h:
	* buildsym.c:
	* bsd-uthread.h:
	* bsd-uthread.c:
	* bsd-kvm.h:
	* bsd-kvm.c:
	* breakpoint.h:
	* core-regset.c:
	* core-aout.c:
	* completer.h:
	* completer.c:
	* complaints.h:
	* complaints.c:
	* command.h:
	* coffread.c:
	* coff-solib.h:
	* coff-solib.c:
	* coff-pe-read.h:
	* coff-pe-read.c:
	* cli-out.h:
	* cli-out.c:
	* charset.h:
	* dink32-rom.c:
	* dictionary.h:
	* dictionary.c:
	* demangle.c:
	* defs.h:
	* dcache.h:
	* dcache.c:
	* d10v-tdep.c:
	* cpu32bug-rom.c:
	* cp-valprint.c:
	* cp-support.h:
	* cp-support.c:
	* cp-namespace.c:
	* cp-abi.h:
	* cp-abi.c:
	* corelow.c:
	* corefile.c:
	* environ.c:
	* elfread.c:
	* dwarfread.c:
	* dwarf2loc.c:
	* dwarf2expr.h:
	* dwarf2expr.c:
	* dwarf2-frame.h:
	* dwarf2-frame.c:
	* dve3900-rom.c:
	* dummy-frame.h:
	* dummy-frame.c:
	* dsrec.c:
	* doublest.h:
	* doublest.c:
	* disasm.h:
	* disasm.c:
	* fork-child.c:
	* findvar.c:
	* fbsd-nat.h:
	* fbsd-nat.c:
	* f-valprint.c:
	* f-typeprint.c:
	* f-lang.h:
	* f-lang.c:
	* expression.h:
	* expprint.c:
	* exec.h:
	* exec.c:
	* exceptions.h:
	* exceptions.c:
	* event-top.h:
	* event-top.c:
	* event-loop.h:
	* event-loop.c:
	* gdb.c:
	* gdb-stabs.h:
	* gdb-events.h:
	* gdb-events.c:
	* gcore.c:
	* frv-tdep.h:
	* frv-tdep.c:
	* frv-linux-tdep.c:
	* frame.h:
	* frame.c:
	* frame-unwind.h:
	* frame-unwind.c:
	* frame-base.h:
	* frame-base.c:
	* gdb_vfork.h:
	* gdb_thread_db.h:
	* gdb_string.h:
	* gdb_stat.h:
	* gdb_regex.h:
	* gdb_ptrace.h:
	* gdb_proc_service.h:
	* gdb_obstack.h:
	* gdb_locale.h:
	* gdb_dirent.h:
	* gdb_curses.h:
	* gdb_assert.h:
	* gdbarch.sh:
	* gdb.h:
	* hpux-thread.c:
	* hppabsd-nat.c:
	* hppa-tdep.h:
	* hpacc-abi.c:
	* h8300-tdep.c:
	* gregset.h:
	* go32-nat.c:
	* gnu-v3-abi.c:
	* gnu-v2-abi.h:
	* gnu-v2-abi.c:
	* gnu-nat.h:
	* glibc-tdep.c:
	* gdbtypes.h:
	* gdbcore.h:
	* gdbcmd.h:
	* i386nbsd-tdep.c:
	* i386nbsd-nat.c:
	* i386gnu-tdep.c:
	* i386gnu-nat.c:
	* i386fbsd-tdep.c:
	* i386fbsd-nat.c:
	* i386bsd-tdep.c:
	* i386bsd-nat.h:
	* i386bsd-nat.c:
	* i386-tdep.h:
	* i386-sol2-nat.c:
	* i386-nto-tdep.c:
	* i386-nat.c:
	* i386-linux-tdep.h:
	* i386-linux-tdep.c:
	* i386-linux-nat.c:
	* i386-cygwin-tdep.c:
	* inf-ttrace.c:
	* inf-ptrace.h:
	* inf-ptrace.c:
	* inf-loop.h:
	* inf-loop.c:
	* inf-child.h:
	* inf-child.c:
	* ia64-tdep.h:
	* ia64-linux-nat.c:
	* i387-tdep.h:
	* i387-tdep.c:
	* i386v4-nat.c:
	* i386v-nat.c:
	* i386obsd-tdep.c:
	* i386obsd-nat.c:
	* kod.c:
	* jv-valprint.c:
	* jv-typeprint.c:
	* jv-lang.h:
	* jv-lang.c:
	* irix5-nat.c:
	* iq2000-tdep.c:
	* interps.h:
	* interps.c:
	* inftarg.c:
	* inflow.h:
	* inflow.c:
	* inferior.h:
	* infcmd.c:
	* infcall.h:
	* infcall.c:
	* inf-ttrace.h:
	* m32r-tdep.h:
	* m32r-tdep.c:
	* m32r-rom.c:
	* m32r-linux-tdep.c:
	* m32r-linux-nat.c:
	* m2-valprint.c:
	* m2-typeprint.c:
	* m2-lang.h:
	* m2-lang.c:
	* lynx-nat.c:
	* linux-thread-db.c:
	* linux-nat.h:
	* linespec.c:
	* libunwind-frame.h:
	* libunwind-frame.c:
	* language.h:
	* language.c:
	* macroexp.c:
	* macrocmd.c:
	* m88kbsd-nat.c:
	* m88k-tdep.h:
	* m88k-tdep.c:
	* m68klinux-tdep.c:
	* m68klinux-nat.c:
	* m68kbsd-tdep.c:
	* m68kbsd-nat.c:
	* m68k-tdep.h:
	* m68k-tdep.c:
	* mips-linux-nat.c:
	* mips-irix-tdep.c:
	* minsyms.c:
	* memattr.h:
	* memattr.c:
	* mem-break.c:
	* mdebugread.h:
	* main.h:
	* main.c:
	* macrotab.h:
	* macrotab.c:
	* macroscope.h:
	* macroscope.c:
	* macroexp.h:
	* nbsd-tdep.c:
	* mt-tdep.c:
	* monitor.h:
	* monitor.c:
	* mn10300-tdep.h:
	* mn10300-tdep.c:
	* mn10300-linux-tdep.c:
	* mipsv4-nat.c:
	* mipsread.c:
	* mipsnbsd-tdep.h:
	* mipsnbsd-tdep.c:
	* mipsnbsd-nat.c:
	* mips64obsd-tdep.c:
	* mips64obsd-nat.c:
	* mips-tdep.h:
	* mips-mdebug-tdep.c:
	* mips-linux-tdep.c:
	* osabi.h:
	* osabi.c:
	* ocd.h:
	* ocd.c:
	* observer.c:
	* objfiles.h:
	* objfiles.c:
	* objc-lang.h:
	* objc-lang.c:
	* objc-exp.y:
	* nto-tdep.h:
	* nto-tdep.c:
	* nto-procfs.c:
	* nlmread.c:
	* nbsd-tdep.h:
	* ppcobsd-tdep.c:
	* ppcobsd-nat.c:
	* ppcnbsd-tdep.h:
	* ppcnbsd-tdep.c:
	* ppcnbsd-nat.c:
	* ppcbug-rom.c:
	* ppc-tdep.h:
	* ppc-sysv-tdep.c:
	* ppc-linux-tdep.c:
	* ppc-linux-nat.c:
	* ppc-bdm.c:
	* parser-defs.h:
	* parse.c:
	* p-valprint.c:
	* p-typeprint.c:
	* p-lang.h:
	* p-lang.c:
	* remote-fileio.h:
	* remote-fileio.c:
	* remote-est.c:
	* remote-e7000.c:
	* regset.h:
	* regset.c:
	* reggroups.h:
	* reggroups.c:
	* regcache.h:
	* regcache.c:
	* proc-why.c:
	* proc-service.c:
	* proc-events.c:
	* printcmd.c:
	* ppcobsd-tdep.h:
	* sentinel-frame.h:
	* sentinel-frame.c:
	* scm-valprint.c:
	* scm-tags.h:
	* scm-lang.h:
	* scm-lang.c:
	* scm-exp.c:
	* s390-tdep.h:
	* rom68k-rom.c:
	* remote.h:
	* remote-utils.c:
	* remote-st.c:
	* remote-sim.c:
	* remote-sds.c:
	* remote-rdp.c:
	* remote-rdi.c:
	* remote-hms.c:
	* sim-regno.h:
	* shnbsd-tdep.h:
	* shnbsd-tdep.c:
	* shnbsd-nat.c:
	* sh-tdep.h:
	* serial.h:
	* serial.c:
	* ser-unix.h:
	* ser-unix.c:
	* ser-tcp.c:
	* ser-pipe.c:
	* ser-go32.c:
	* ser-e7kpc.c:
	* ser-base.h:
	* ser-base.c:
	* solib.c:
	* solib-svr4.h:
	* solib-svr4.c:
	* solib-sunos.c:
	* solib-som.h:
	* solib-som.c:
	* solib-pa64.h:
	* solib-pa64.c:
	* solib-osf.c:
	* solib-null.c:
	* solib-legacy.c:
	* solib-irix.c:
	* solib-frv.c:
	* solib-aix5.c:
	* sol-thread.c:
	* sparc64-linux-tdep.c:
	* sparc64-linux-nat.c:
	* sparc-tdep.h:
	* sparc-tdep.c:
	* sparc-sol2-tdep.c:
	* sparc-sol2-nat.c:
	* sparc-nat.h:
	* sparc-nat.c:
	* sparc-linux-tdep.c:
	* sparc-linux-nat.c:
	* source.h:
	* source.c:
	* somread.c:
	* solist.h:
	* solib.h:
	* std-regs.c:
	* stack.h:
	* stack.c:
	* stabsread.h:
	* sparcobsd-tdep.c:
	* sparcnbsd-tdep.c:
	* sparcnbsd-nat.c:
	* sparc64obsd-tdep.c:
	* sparc64nbsd-tdep.c:
	* sparc64nbsd-nat.c:
	* sparc64fbsd-tdep.c:
	* sparc64fbsd-nat.c:
	* sparc64-tdep.h:
	* sparc64-tdep.c:
	* sparc64-sol2-tdep.c:
	* sparc64-nat.c:
	* ui-file.c:
	* typeprint.h:
	* typeprint.c:
	* tramp-frame.h:
	* tramp-frame.c:
	* trad-frame.h:
	* trad-frame.c:
	* tracepoint.h:
	* top.c:
	* tobs.inc:
	* thread.c:
	* terminal.h:
	* target.h:
	* symfile.h:
	* stop-gdb.c:
	* vaxbsd-nat.c:
	* vax-tdep.h:
	* vax-tdep.c:
	* vax-nat.c:
	* varobj.h:
	* varobj.c:
	* value.h:
	* value.c:
	* valprint.h:
	* valprint.c:
	* v850-tdep.c:
	* uw-thread.c:
	* user-regs.c:
	* ui-out.h:
	* ui-out.c:
	* ui-file.h:
	* xcoffsolib.h:
	* xcoffsolib.c:
	* wrapper.c:
	* wince.c:
	* wince-stub.h:
	* wince-stub.c:
	* vaxobsd-tdep.c:
	* vaxnbsd-tdep.c:
	* gdb_gcore.sh:
	* copying.c:
	* configure.ac:
	* aclocal.m4:
	* acinclude.m4:
	* reply_mig_hack.awk:
	* observer.sh:
	* gdb_mbuild.sh:
	* arm-linux-tdep.c:
	* blockframe.c:
	* dbug-rom.c:
	* environ.h:
	* dwarf2loc.h:
	* gdb-events.sh:
	* glibc-tdep.h:
	* gdb_wait.h:
	* gdbthread.h:
	* i386-sol2-tdep.c:
	* hppabsd-tdep.c:
	* hppa-linux-nat.c:
	* hppa-hpux-nat.c:
	* ia64-linux-tdep.c:
	* infptrace.c:
	* linespec.h:
	* maint.c:
	* mips-mdebug-tdep.h:
	* remote-m32r-sdi.c:
	* s390-nat.c:
	* rs6000-nat.c:
	* remote-utils.h:
	* sh3-rom.c:
	* sh-linux-tdep.c:
	* top.h:
	* symtab.h:
	* symmisc.c:
	* symfile-mem.c:
	* srec.h:
	* user-regs.h:
	* version.h:
	* valarith.c:
	* xstormy16-tdep.c:
	* wrapper.h:
	* Makefile.in:
	* f-exp.y:
	* cris-tdep.c:
	* cp-name-parser.y:
	* procfs.c:
	* proc-utils.h:
	* proc-flags.c:
	* proc-api.c:
	* p-exp.y:
	* m68hc11-tdep.c:
	* m2-exp.y:
	* kod.h:
	* kod-cisco.c:
	* jv-exp.y:
	* hppa-linux-tdep.c: Add (c) after Copyright.  Update the FSF
	address.
2005-12-17 22:34:03 +00:00
Daniel Jacobowitz
10d6c8cd3f * Makefile.in (ALLDEPFILES): Update.
(alpha-linux-nat.o, sparc-linux-nat.o): New rules.
	(amd64-linux-nat.o, arm-linux-nat.o, hppa-linux-nat.o)
	(i386-linux-nat.o, ia64-linux-nat.o, linux-nat.o, m32r-linux-nat.o)
	(m68klinux-nat.o, mips-linux-nat.o, ppc-linux-nat.o, s390-nat.o)
	(sparc64-linux-nat.o): Update dependencies.
	* alpha-linux-nat.c, sparc-linux-nat.c: New files.
	* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(amd64_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(amd64_linux_child_post_start_inferior): Renamed from
	child_post_startup_inferior and made static.  Call
	super_post_startup_inferior.
	(super_post_startup_inferior): New.
	(_initialize_amd64_linux_nat): Set it.  Call linux_target and
	add_target.
	* arm-linux-nat.c (arm_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(arm_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(_initialize_arm_linux_nat): Add a prototype.  Use linux_target and
	add_target.
	* hppa-linux-nat.c (hppa_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(hppa_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(_initialize_hppa_linux_nat): New function.
	* i386-linux-nat.c (i386_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(i386_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(i386_linux_resume): Renamed from child_resume and made static.
	(i386_linux_child_post_start_inferior): Renamed from
	child_post_startup_inferior and made static.  Call
	super_post_startup_inferior.
	(super_post_startup_inferior): New.
	(_initialize_i386_linux_nat): New function.
	* i386-nat.c: Remove LINUX_CHILD_POST_STARTUP_INFERIOR #ifndef.
	* ia64-linux-nat.c (ia64_linux_xfer_unwind_table): Remove.
	(super_xfer_partial): New.
	(ia64_linux_xfer_partial): New function.  Use it.
	(_initialize_ia64_linux_nat): New function.
	* ia64-tdep.c (getunwind_table): Revert 2005-06-08 change; use
	target_read_partial and document the problem.
	* inf-ptrace.c (inf_ptrace_fetch_register): Use
	CANNOT_FETCH_REGISTER.  Fix some comments.
	(inf_ptrace_store_register): Use CANNOT_STORE_REGISTER.  Fix some
	comments.
	* linux-nat.c: Include "inf-ptrace.h" and "auxv.h".
	(linux_ops, super_xfer_partial): New variables.
	(linux_child_post_startup_inferior): Make static.
	(child_post_startup_inferior): Delete.
	(linux_nat_attach, linux_nat_detach, resume_callback)
	(linux_nat_resume, linux_nat_wait, linux_nat_create_inferior)
	(linux_nat_mourn_inferior): Use linux_ops instead of
	deprecated_child_ops.
	(child_wait): Do not depend on CHILD_WAIT.
	(linux_nat_xfer_memory): Remove, replace by ...
	(linux_nat_xfer_partial): ... this.  Use linux_ops->to_xfer_partial
	instead of linux_proc_xfer_memory and child_xfer_memory.
	(linux_nat_fetch_registers, linux_nat_store_registers)
	(linux_nat_child_post_startup_inferior): New functions.
	(init_linux_nat_ops): Use the new functions.
	(linux_proc_xfer_memory): Remove, replace by ...
	(linux_proc_xfer_partial): ... this.  Make static.
	(linux_xfer_partial, linux_register_u_offset, linux_target): New
	functions.
	(_initialize_linux_nat): Do not modify deprecated_child_ops.
	* linux-nat.h (linux_proc_xfer_memory): Remove prototype.
	(struct mem_attrib, struct target_ops): Remove forward declarations.
	(linux_child_post_startup_inferior): Remove prototype.
	(linux_target): Add prototype.
	* linux-thread-db.c (thread_db_xfer_memory): Remove, replace by ...
	(thread_db_xfer_partial): ... this.
	(init_thread_db_ops): Set to_xfer_partial instead of
	deprecated_xfer_memory.
	* m32r-linux-nat.c (m32r_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(m32r_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(_initialize_m32r_linux_nat): New function.
	* m68klinux-nat.c (m68k_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(m68k_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(old_fetch_inferior_registers, old_store_inferior_registers): Made
	static.
	(_initialize_m68k_linux_nat): Use linux_target and add_target.
	* mips-linux-nat.c (_initialize_mips_linux_nat): New function.
	* ppc-linux-nat.c (ppc_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(ppc_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(_initialize_ppc_linux_nat): New function.
	* s390-nat.c (s390_linux_fetch_inferior_registers): Renamed
	from fetch_inferior_registers and made static.
	(s390_linux_store_inferior_registers): Renamed from
	store_inferior_registers and made static.
	(_initialize_s390_nat): New function.
	* sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Use
	linux_target and add_target.
	* config/nm-linux.h: Don't include "auxv.h".
	(struct target_waitstatus, child_wait, CHILD_WAIT)
	(CHILD_PID_TO_EXEC_FILE, CHILD_INSERT_FORK_CATCHPOINT)
	(CHILD_INSERT_VFORK_CATCHPOINT, CHILD_INSERT_EXEC_CATCHPOINT)
	(CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH, CHILD_FOLLOW_FORK)
	(DEPRECATED_KILL_INFERIOR, NATIVE_XFER_AUXV): Delete.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Replace infptrace.o
	and inftarg.o with inf-ptrace.o and alpha-linux-nat.o.
	* config/sparc/linux.mh (NATDEPFILES): Replace infptrace.o and
	inftarg.o with sparc-linux-nat.o.
	* config/sparc/linux64.mh (NATDEPFILES): Remove infptrace.o and
	inftarg.o.
	* config/arm/linux.mh (NATDEPFILES): Replace infptrace.o and
	inftarg.o with inf-ptrace.o.
	* config/i386/linux.mh (NATDEPFILES): Likewise.
	* config/i386/linux64.mh (NATDEPFILES): Likewise.
	* config/ia64/linux.mh (NATDEPFILES): Likewise.
	* config/m32r/linux.mh (NATDEPFILES): Likewise.
	* config/m68k/linux.mh (NATDEPFILES): Likewise.
	* config/mips/linux.mh (NATDEPFILES): Likewise.
	* config/pa/linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
	* config/s390/s390.mh (NATDEPFILES): Likewise.
	* config/i386/nm-linux.h (DEPRECATED_CHILD_RESUME): Don't define.
	(LINUX_CHILD_POST_STARTUP_INFERIOR): Don't define.
	* config/i386/nm-linux64.h (LINUX_CHILD_POST_STARTUP_INFERIOR):
	Don't define.
	* config/ia64/nm-linux.h: Don't include "target.h".
	(NATIVE_XFER_UNWIND_TABLE, ia64_linux_xfer_unwind_table): Remove.
	* config/djgpp/fnchange.lst: Add alpha-linux-tdep.c,
	alpha-linux-nat.c, sparc-linux-tdep.c, and sparc-linux-nat.c.
2005-09-10 18:11:14 +00:00
Andrew Cagney
8e70166dc5 2005-08-09 Andrew Cagney <cagney@gnu.org>
* linux-nat.h (linux_proc_xfer_memory): Change type of "myaddr" a
	"gdb_byte" pointer.
	* linux-nat.c (linux_proc_xfer_memory): Update.
	(get_signo): Cast signo to a "gdb_byte" pointer.
	* i386-linux-nat.c (child_resume): Make "buf" a gdb_byte, delete
	redundant casts.
	(child_resume): Cast eflags to a "gdb_byte" pointer.
2005-08-09 16:35:45 +00:00
Daniel Jacobowitz
a2f23071c9 * Makefile.in (linux_nat_h): Update dependencies.
* configure.in: Check for <gnu/libc-version.h>.
	* configure: Regenerate.
	* config.in: Regenerate.
	* linux-nat.h: Include "target.h".  Add waitstatus field to
	struct lwp_info.
	* lin-lwp.c (add_lwp): Initialize waitstatus.kind.
	(lin_lwp_attach_lwp): Don't attach to LWPs we have already attached
	to.
	(lin_lwp_handle_extended): New function.  Handle clone events.
	(wait_lwp): Use lin_lwp_handle_extended.  Update comment about
	thread exit events.
	(child_wait): Handle clone events.
	(lin_lwp_wait: Use lin_lwp_handle_extended and handle clone events.
	* linux-nat.c (linux_enable_event_reporting): Turn on
	PTRACE_O_TRACECLONE.
	(linux_handle_extended_wait): Handle clone events.
	* thread-db.c: Include <gnu/libc-version.h>.
	(struct private_thread_info): Add dying flag.
	(enable_thread_event_reporting): Enable TD_DEATH for glibc 2.2 and
	higher.
	(attach_thread): Update comments.  Handle dying threads.
	(detach_thread): Set the dying flag.
	(check_event): Always call attach_thread.
2004-03-29 18:07:14 +00:00
Andrew Cagney
4a4b3fedfe 2003-09-13 Andrew Cagney <cagney@redhat.com>
* config/pa/tm-hppa64.h (struct frame_info): Declare opaque.
	* ppc-tdep.h (struct regcache): Declare opaque.
	* objfiles.h (struct objfile_data): Declare opaque.
	* cp-support.h (struct objfile): Declare opaque.
	* linux-nat.h (target_waitstatus): Declare opaque.
2003-09-14 02:04:44 +00:00
Daniel Jacobowitz
bfb39158ef * lin-lwp.c (detach_callback): Don't call stop_wait_callback.
(stop_wait_callback): Handle !lp->signalled also.
	(lin_lwp_has_pending, flush_callback): New functions.
	(lin_lwp_wait): Call flush_callback.
	* linux-proc.c (linux_proc_add_line_to_sigset): New function.
	(linux_proc_pending_signals): New function.
	* linux-nat.h (linux_proc_pending_signals): Add prototype.
2003-09-07 18:49:44 +00:00
Daniel Jacobowitz
4de4c07c6b * Makefile.in (i386-linux-nat.o): Update dependencies.
* config/i386/nm-linux.h (LINUX_CHILD_POST_STARTUP_INFERIOR): Define.
	* config/nm-linux.h (CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH)
	(CHILD_FOLLOW_FORK, KILL_INFERIOR): Define.
	* i386-linux-nat.c: Include "linux-nat.h".
	(child_post_startup_inferior): New function.
	* i386-nat.c (child_post_startup_inferior): Wrap in #ifdef.
	* infptrace.c (kill_inferior): Wrap in #ifdef.
	* lin-lwp.c (lin_lwp_attach_lwp): Call child_post_attach after
	attaching to each LWP.
	(child_wait, lin_lwp_wait): Call linux_handle_extended_wait.
	(init_lin_lwp_ops): Fill in some more operations.
	* linux-nat.h (linux_enable_event_reporting)
	(linux_handle_extended_wait, linux_child_post_startup_inferior): New
	prototypes.
	* linux-nat.c (linux_enable_event_reporting): New function.
	(child_post_attach, linux_child_post_startup_inferior)
	(child_post_startup_inferior, child_follow_fork)
	(linux_handle_extended_wait, kill_inferior): New functions.
2003-08-17 18:22:25 +00:00
Andrew Cagney
5861a190a8 2003-06-19 Andrew Cagney <cagney@redhat.com>
* config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE): Delete.
	(REGISTER_CONVERT_FROM_TYPE): Delete.
	(mips_register_convert_to_type): Delete declaration.
	(mips_register_convert_from_type): Delete declaration.
	* linux-nat.h (struct target_ops): Declare opaque.  s/Linux/Linux
	kernel/.
2003-06-20 04:04:44 +00:00
Michael Snyder
0274a8cedb 2003-06-19 Michael Snyder <msnyder@redhat.com>
* linux-nat.h: New file.
	* linux-nat.c: Include linux-nat.h.
	* lin-lwp.c: Include linux-nat.h.
	Move struct lwp_info def to linux-nat.h.
	* linux-proc.c: Include linux-nat.h.
	(linux_make_note_section): Iterate over lwps instead of threads.
	(linux_do_thread_registers): Use lwp instead of merged pid.
	* config/nm-linux.h: Move miscelaneous def'ns to linux-nat.h.
	* Makefile.in (lin-lwp.o, linux-proc.o, linux-nat.o):
	Add dependency on linux_nat_h.
2003-06-19 22:52:04 +00:00