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authorPedro Alves <palves@redhat.com>2009-05-24 18:00:08 +0000
committerPedro Alves <palves@redhat.com>2009-05-24 18:00:08 +0000
commite58b0e63bb0a42e99f6fb1e6d697a1b29caa02c2 (patch)
tree0885c611c83e59c16a996ecc2aecb21f823bf028 /gdb/gdbthread.h
parente27d73f6b0fa7a7bb175b7b52b9fce5ff535e239 (diff)
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* gdbthread.h (struct thread_info): New `pending_follow' field. * thread.c (new_thread): New function. (add_thread_silent): Use it. * breakpoint.c (internal_breakpoint_number): New global, moved from inside... (create_internal_breakpoint): ... this. (clone_momentary_breakpoint): New. * breakpoint.h (clone_momentary_breakpoint): Declare. * infrun.c (nullify_last_target_wait_ptid): Move declaration higher. (pending_follow): Delete. (follow_fork): Handle pending follow fork event here. Moved the preserving of thread stepping state here. (resume): Don't handle pending follow fork events here. Only install the inferior's terminal modes if we're about to resume it. (proceed): Handle possible pending follow fork events here. (init_wait_for_inferior): No need to clear pending_follow anymore, it's gone. (handle_inferior_event): Adjust to per-thread `pending_follow'. Call `follow_fork' to handle following the fork. If the follow-fork is cancelled, stop stepping. * linux-nat.c (linux_child_follow_fork): Adjust to per-thread `pending_follow' events. Remove code that handled preserving the thread stepping state. * inf-ptrace.c (inf_ptrace_follow_fork): Ditto. * inf-ttrace.c (inf_ttrace_follow_fork): Ditto. gdb/testsuite/ * gdb.threads/fork-thread-pending.c: New. * gdb.threads/fork-thread-pending.exp: New.
Diffstat (limited to 'gdb/gdbthread.h')
-rw-r--r--gdb/gdbthread.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index 1833a9e..ccdaeb0 100644
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -165,6 +165,11 @@ struct thread_info
next time inferior stops if it stops due to stepping. */
int step_multi;
+ /* This is used to remember when a fork or vfork event was caught by
+ a catchpoint, and thus the event is to be followed at the next
+ resume of the thread, and not immediately. */
+ struct target_waitstatus pending_follow;
+
/* Last signal that the inferior received (why it stopped). */
enum target_signal stop_signal;