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317 commits

Author SHA1 Message Date
Daniel Jacobowitz
b957e93796 * linux-nat.c (my_waitpid): New function. 
(linux_test_for_tracefork): Make more robust and verbose.  Take
	an ORIGINAL_PID argument and test for PTRACE_SETOPTIONS first.
	(linux_supports_tracefork, linux_supports_tracevforkdone): Take a PID
	argument.  Update calls to linux_test_for_tracefork.
	(linux_enable_event_reporting, child_follow_fork)
	(child_insert_fork_catchpoint, child_insert_vfork_catchpoint)
	(child_insert_exec_catchpoint): Update calls to
	linux_supports_tracefork and linux_supports_tracevforkdone.
 2004-11-21 20:10:02 +00:00
Andreas Schwab
c874c7fcd5 * linux-nat.c (PTRACE_EVENT_VFORK_DONE): Renamed from 
PTRACE_EVENT_VFORKDONE.
	(child_follow_fork): Adjust.
 2004-11-08 16:05:12 +00:00
Andrew Cagney
c8e73a318e 2004-10-08 Andrew Cagney <cagney@gnu.org> 
* target.h (struct target_ops): Rename to_xfer_memory to
	deprecated_xfer_memory.
	* target.c: Update.
	(deprecated_debug_xfer_memory): Rename debug_to_xfer_memory.
	* wince.c: Update.
	* win32-nat.c: Update.
	* v850ice.c: Update.
	* uw-thread.c: Update.
	* thread-db.c: Update.
	* sol-thread.c: Update.
	* remote.c: Update.
	* remote-vx.c: Update.
	* remote-st.c: Update.
	* remote-sim.c: Update.
	* remote-sds.c: Update.
	* remote-rdp.c: Update.
	* remote-rdi.c: Update.
	* remote-mips.c: Update.
	* remote-m32r-sdi.c: Update.
	* remote-e7000.c: Update.
	* procfs.c: Update.
	* ppc-bdm.c: Update.
	* nto-procfs.c: Update.
	* monitor.c: Update.
	* linux-nat.c: Update.
	* inftarg.c: Update.
	* hpux-thread.c: Update.
	* go32-nat.c: Update.
	* gnu-nat.c: Update.
	* exec.c: Update.
	* corelow.c: Update.
	* bsd-kvm.c: Update.
	* aix-thread.c: Update.
 2004-10-08 20:30:00 +00:00
Jim Blandy
146c42e39d * linux-nat.c (_initialize_linux_nat): Rename child_ops. 
(Previous change missed some uses.)
 2004-10-05 22:40:30 +00:00
Andrew Cagney
1df84f135c 2004-10-05 Andrew Cagney <cagney@gnu.org> 
* target.h (deprecated_child_ops): Rename child_ops.
	* wince.c: Update copyright.  Rename child_ops.
	* win32-nat.c: Rename child_ops.
	* target.c: Rename child_ops.
	* rs6000-nat.c: Rename child_ops.
	* linux-nat.c: Rename child_ops.
	* infttrace.c: Rename child_ops.
	* inftarg.c: Rename child_ops.
	* infptrace.c: Rename child_ops.
	* hppah-nat.c: Update copyright.  Rename child_ops.
	* hpux-thread.c: Update copyright.  Rename child_ops.
 2004-10-05 21:53:33 +00:00
Andrew Cagney
ee21b650be 2004-09-29 Andrew Cagney <cagney@gnu.org> 
* infptrace.c (ptrace_wait): Mention problem with HPUX.
	(kill_inferior): Inline ptrace_wait call.
	* linux-nat.c (kill_inferior): Inline ptrace_wait call.
	* inftarg.c (child_wait): Inline ptrace_wait call.
 2004-09-29 15:55:55 +00:00
Andrew Cagney
8197740273 2004-09-29 Andrew Cagney <cagney@gnu.org> 
* inftarg.c (inftarg_set_find_memory_regions)
	(inftarg_set_make_corefile_notes): Delete functions.
	(_initialize_linux_nat): Inline calls.
 2004-09-29 14:20:25 +00:00
Andrew Cagney
5ac10fd160 2004-09-29 Andrew Cagney <cagney@gnu.org> 
* target.h (child_ops): Declare.
	* inftarg.c (child_ops): Move from here ...
	* target.c (child_ops): ... to here.
	* wince.c (child_ops): Delete extern declaration.
	* win32-nat.c (child_ops): Delete extern declaration.
	* linux-nat.c (child_ops): Delete extern declaration.
	* hpux-thread.c (child_ops): Delete extern declaration.
 2004-09-29 13:54:33 +00:00
Andrew Cagney
dba24537b6 2004-09-28 Andrew Cagney <cagney@gnu.org> 
* linux-proc.c: Delete file.
	* Makefile.in: Update.
	* config/sparc/linux64.mh (NATDEPFILES):
	* config/sparc/linux.mh (NATDEPFILES): Update.
	* config/s390/s390.mh (NATDEPFILES): Update.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Update.
	* config/powerpc/linux.mh (NATDEPFILES): Update.
	* config/pa/linux.mh (NATDEPFILES): Update.
	* config/mips/linux.mh (NATDEPFILES): Update.
	* config/m68k/linux.mh (NATDEPFILES): Update.
	* config/ia64/linux.mh (NATDEPFILES): Update.
	* config/i386/linux64.mh (NATDEPFILES): Update.
	* config/i386/linux.mh (NATDEPFILES): Update.
	* config/arm/linux.mh (NATDEPFILES): Update.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Update.
	* linux-nat.c: Update copyright.  Include <sys/param.h>,
	<sys/procfs.h>, "elf-bfd.h", "gregset.h", <ctype.h>,
	"gdbthread.h", "gdb_stat.h", <fcntl.h>.
	(O_LARGEFILE): Possibly define.
	(_initialize_linux_nat, linux_proc_pending_signals)
	(add_line_to_sigset, linux_proc_xfer_memory)
	(linux_nat_info_proc_cmd, linux_nat_make_corefile_notes)
	(linux_nat_do_registers, linux_nat_corefile_thread_callback)
	(struct linux_corefile_thread_data)
	(linux_nat_do_thread_registers, linux_nat_find_memory_regions)
	(child_pid_to_exec_file): Insert code previously in linux-proc.c.
 2004-09-28 17:29:12 +00:00
Andrew Cagney
d6b0e80fa5 2004-09-16 Andrew Cagney <cagney@gnu.org> 
* lin-lwp.c: Delete file.
	* linux-nat.c: Include "gdb_assert.h", "gdb_string.h", <unistd.h>,
	<sys/syscall.h>, "gdbthread.h", "gdbcmd.h", "regcache.h".
	(status_to_str, init_lwp_list, add_lwp, delete_lwp)
	(find_lwp_pid, iterate_over_lwps, lin_lwp_attach_lwp)
	(linux_nat_attach, detach_callback, linux_nat_detach)
	(resume_callback, resume_clear_callback, linux_nat_resume)
	(kill_lwp, linux_nat_handle_extended, wait_lwp, stop_callback)
	(stop_wait_callback, linux_nat_has_pending, flush_callback)
	(status_callback, running_callback, count_events_callback)
	(select_singlestep_lwp_callback, select_event_lwp_callback)
	(cancel_breakpoints_callback, select_event_lwp, resumed_callback)
	(child_wait, stop_and_resume_callback, linux_nat_wait)
	(kill_callback, kill_wait_callback, linux_nat_kill)
	(linux_nat_create_inferior, linux_nat_mourn_inferior)
	(linux_nat_xfer_memory, linux_nat_thread_alive)
	(linux_nat_pid_to_str, init_linux_nat_ops, sigchld_handler)
	(_initialize_linux_nat): New functions.
	* Makefile.in: Update all dependencies.
	* config/sparc/linux64.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/sparc/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/s390/s390.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/powerpc/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/pa/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/mips/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/m68k/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/ia64/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/i386/linux64.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/i386/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/arm/linux.mh (NATDEPFILES): Remove lin-lwp.o.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Remove lin-lwp.o.
 2004-09-27 19:55:18 +00:00
Mark Kettenis
de9a9e516b * linux-nat.c (kill_inferior): Add missing third and fourth 
arguments to ptrace call.  Don't use PTRACE_ARG3_TYPE.
 2004-08-15 15:51:40 +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
Daniel Jacobowitz
9016a515a3 * linux-nat.c (PTRACE_O_TRACEVFORKDONE, PTRACE_O_TRACEEXIT): Define. 
(PTRACE_EVENT_VFORKDONE, PTRACE_EVENT_EXIT): Define.
	(linux_parent_pid, linux_supports_tracevforkdone_flag): New variable.
	(linux_test_for_tracefork): Set linux_supports_tracevforkdone_flag.
	(linux_supports_tracevforkdone): New function.
	(linux_enable_event_reporting): Enable TRACEVFORK, TRACEEXEC, and
	TRACEVFORKDONE.
	(child_follow_fork): Handle vfork.
	(linux_handle_extended_wait): Likewise.  Also handle exec.
	(child_insert_vfork_catchpoint, child_insert_exec_catchpoint): Enable.
	* NEWS: Mention fork tracing.
 2003-08-17 20:17:02 +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
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
Daniel Jacobowitz
ae087d0195 * config/nm-linux.h (linux_record_stopped_pid): New prototype. 
* lin-lwp.c (child_wait): Call linux_record_stopped_pid.
	(lin_lwp_wait): Likewise.  Update comments.
	* linux-nat.c (struct simple_pid_list, add_to_pid_list)
	(pull_pid_from_list, linux_record_stopped_pid): New.
 2003-06-18 23:33:31 +00:00
Daniel Jacobowitz
3993f6b15a * Makefile.in (linux-nat.o): Add rule. 
* linux-nat.c: New file.
	* config/nm-linux.h (CHILD_INSERT_FORK_CATCHPOINT): Define.
	(CHILD_INSERT_VFORK_CATCHPOINT): Define.
	(CHILD_INSERT_EXEC_CATCHPOINT): Define.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Add linux-nat.o.
	* config/arm/linux.mh (NATDEPFILES): Likewise.
	* config/i386/linux.mh (NATDEPFILES): Likewise.
	* config/i386/x86-64linux.mh (NATDEPFILES): Likewise.
	* config/ia64/linux.mh (NATDEPFILES): Likewise.
	* config/m68k/linux.mh (NATDEPFILES): Likewise.
	* config/mips/linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/linux.mh (NATDEPFILES): Likewise.
	* config/s390/s390.mh (NATDEPFILES): Likewise.
	* config/sparc/linux.mh (NATDEPFILES): Likewise.
 2003-06-15 20:56:48 +00:00