From 0efdb1199ccffd23a13d30a9e917fb5f7182ad8b Mon Sep 17 00:00:00 2001 From: Pedro Alves Date: Sun, 24 May 2009 18:00:07 +0000 Subject: gdb/ * 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. --- gdb/gdbthread.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gdb/gdbthread.h') diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h index 1833a9e729d..ccdaeb0ed40 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; -- cgit v1.2.1