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| author | Pedro Alves <palves@redhat.com> | 2011-09-09 19:27:50 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2011-09-09 19:27:50 +0000 |
| commit | 25289eb274bff1f2052ecea034171ff2b6970c94 (patch) | |
| tree | 12d16820d3646403134db7e8904463316ae897f5 /gdb/ChangeLog | |
| parent | f687d035648db21290f4528e84713c8d9d2fde19 (diff) | |
| download | gdb-25289eb274bff1f2052ecea034171ff2b6970c94.zip gdb-25289eb274bff1f2052ecea034171ff2b6970c94.tar.gz gdb-25289eb274bff1f2052ecea034171ff2b6970c94.tar.bz2 | |
2011-09-09 Pedro Alves <pedro@codesourcery.com>
* linux-nat.h (enum resume_kind): New.
(struct lwp_info) <last_resume_kind>: New field.
(linux_child_follow_fork): Set last_resume_kind to resume_stop on
the new lwp.
(add_lwp): Set last_resume_kind as resume_continue by default.
(lin_lwp_attach_lwp): Set last_resume_kind as resume_stop.
(resume_lwp): New, factored out from resume_callback. Also check
for pending status in lp->waitstatus.
(resume_callback): Reimplement.
(resume_clear_callback): Set last_resume_kind as resume_stop.
(resume_set_callback): Set last_resume_kind as resume_continue.
(linux_nat_resume, linux_handle_extended_wait): Set
last_resume_kind.
(running_callback): Also check lp->waitstatus for pending events.
(select_singlestep_lwp_callback): Check that lp->last_resume_kind
is resume_step.
(stop_and_resume_callback): Don't re-resume if the core wanted the
lwp stopped. Use resume_lwp instead of resume_callback. Avoid
using an invalidated pointer.
(linux_nat_filter_event): Don't discard SIGSTOPs as delayed
SIGSTOPs if the core wanted the LWP to stop.
(linux_nat_wait_1) Don't consume a pending SIGSTOP if the core
wanted the lwp to stop. If the core wanted the lwp to stop, and
the lwp stopped with a SIGSTOP, report a TARGET_SIGNAL_0 instead
of TARGET_SIGNAL_STOP.
(linux_nat_stop_lwp): Don't synchronously wait for the lwp to stop
here. Instead, signal the lwp, and set the last_resume_kind to
resume_stop.
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 8102cff..c538581 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,36 @@ 2011-09-09 Pedro Alves <pedro@codesourcery.com> + * linux-nat.h (enum resume_kind): New. + (struct lwp_info) <last_resume_kind>: New field. + (linux_child_follow_fork): Set last_resume_kind to resume_stop on + the new lwp. + (add_lwp): Set last_resume_kind as resume_continue by default. + (lin_lwp_attach_lwp): Set last_resume_kind as resume_stop. + (resume_lwp): New, factored out from resume_callback. Also check + for pending status in lp->waitstatus. + (resume_callback): Reimplement. + (resume_clear_callback): Set last_resume_kind as resume_stop. + (resume_set_callback): Set last_resume_kind as resume_continue. + (linux_nat_resume, linux_handle_extended_wait): Set + last_resume_kind. + (running_callback): Also check lp->waitstatus for pending events. + (select_singlestep_lwp_callback): Check that lp->last_resume_kind + is resume_step. + (stop_and_resume_callback): Don't re-resume if the core wanted the + lwp stopped. Use resume_lwp instead of resume_callback. Avoid + using an invalidated pointer. + (linux_nat_filter_event): Don't discard SIGSTOPs as delayed + SIGSTOPs if the core wanted the LWP to stop. + (linux_nat_wait_1) Don't consume a pending SIGSTOP if the core + wanted the lwp to stop. If the core wanted the lwp to stop, and + the lwp stopped with a SIGSTOP, report a TARGET_SIGNAL_0 instead + of TARGET_SIGNAL_STOP. + (linux_nat_stop_lwp): Don't synchronously wait for the lwp to stop + here. Instead, signal the lwp, and set the last_resume_kind to + resume_stop. + +2011-09-09 Pedro Alves <pedro@codesourcery.com> + * linux-nat.c (lin_lwp_attach_lwp): Return 1 (ignore) instead of -1 (error), if the lwp exits right after attaching. |