Remove the global stop_signal in favour of a per-thread
authorPedro Alves <palves@redhat.com>
Mon, 8 Sep 2008 21:51:18 +0000 (21:51 +0000)
committerPedro Alves <palves@redhat.com>
Mon, 8 Sep 2008 21:51:18 +0000 (21:51 +0000)
commit2020b7abd8daa9b0204aa39bfcda2d6f9f45a1f1
treec996cdf474e3e810ee31e84a491cbc043c5593e9
parent32400bebb23653900ef060aae37668a2a1961155
Remove the global stop_signal in favour of a per-thread
stop_signal.

* inferior.h (stop_signal): Delete.
* gdbthread.h (save_infrun_state, load_infrun_state): Remove
stop_signal argument.
* thread.c (load_infrun_state, save_infrun_state): Remove
stop_signal argument.  Don't reference it.

* infcmd.c (stop_signal): Delete.
(program_info): Adjust.
* infrun.c (resume): Clear stop_signal.
(proceed): Adjust.  Pass the last stop_signal to the thread we're
resuming.
(context_switch): Don't context-switch stop_signal.
(handle_inferior_event, keep_going): Adjust.
(save_inferior_status, restore_inferior_status): Adjust.

* fbsd-nat.c: Include "gdbthread.h".
(find_signalled_thread, find_stop_signal): New.
(fbsd_make_corefile_notes): Use it.
* fork-child.c (startup_inferior): Adjust.

* linux-nat.c (get_pending_status): Adjust.
(linux_nat_do_thread_registers): Adjust.
(find_signalled_thread, find_stop_signal): New.
(linux_nat_do_thread_registers): Add stop_signal parameter.
(struct linux_nat_corefile_thread_data): Add stop_signal member.
(linux_nat_corefile_thread_callback): Pass stop_signal.
(linux_nat_do_registers): Delete.
(linux_nat_make_corefile_notes): Use find_stop_signal.  Assume
there's always a thread.

* procfs.c (find_signalled_thread, find_stop_signal): New.
(find_stop_signal): New.
(procfs_do_thread_registers): Add stop_signal parameter.
(struct procfs_corefile_thread_data): Add stop_signal member.
(procfs_corefile_thread_callback): Pass args->stop_signal.
(procfs_make_note_section): Find the last stop_signal.

* solib-irix.c: Include gdbthread.h.
(irix_solib_create_inferior_hook): Adjust.
* solib-osf.c: Include gdbthread.h.
(osf_solib_create_inferior_hook): Adjust.
* solib-sunos.c: Include gdbthread.h.
(sunos_solib_create_inferior_hook): Adjust.
* solib-svr4.c: Include gdbthread.h.
(svr4_solib_create_inferior_hook): Adjust.

* win32-nat.c (do_initial_win32_stuff): Adjust.
16 files changed:
gdb/ChangeLog
gdb/fbsd-nat.c
gdb/fork-child.c
gdb/gdbthread.h
gdb/infcmd.c
gdb/inferior.h
gdb/infrun.c
gdb/linux-nat.c
gdb/procfs.c
gdb/solib-irix.c
gdb/solib-osf.c
gdb/solib-sunos.c
gdb/solib-svr4.c
gdb/thread.c
gdb/win32-nat.c
gdb/windows-nat.c