aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gdb/ChangeLog7
-rw-r--r--gdb/gnu-nat.c25
2 files changed, 14 insertions, 18 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2cf8a15..88e0e9e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
2014-02-16 Thomas Schwinge <thomas@codesourcery.com>
+ * gnu-nat.c (struct inf): Change pending_execs member to a 1-bit
+ flag. Adjust all users; in particular...
+ (gnu_wait): ..., don't decrement its value in here...
+ (gnu_create_inferior): ..., and instead set the flag in here,
+ around the startup_inferior call, and call that one with
+ START_INFERIOR_TRAPS_EXPECTED.
+
* gnu-nat.c (ill_rpc): Remove function; replaced with this...
(ILL_RPC): ... new macro.
(do_mach_notify_no_senders, do_mach_notify_port_deleted)
diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index a3ed0e0..b66a7f0 100644
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -210,9 +210,9 @@ struct inf
unsigned int no_wait:1;
/* When starting a new inferior, we don't try to validate threads until all
- the proper execs have been done. This is a count of how many execs we
+ the proper execs have been done, which this flag states we still
expect to happen. */
- unsigned pending_execs;
+ unsigned int pending_execs:1;
/* Fields describing global state. */
@@ -1568,26 +1568,14 @@ rewait:
while execing. */
{
w->suppress = 1;
- inf_debug (inf, "pending_execs = %d, ignoring minor event",
- inf->pending_execs);
+ inf_debug (inf, "pending_execs, ignoring minor event");
}
else if (kind == TARGET_WAITKIND_STOPPED
&& w->status.value.sig == GDB_SIGNAL_TRAP)
/* Ah hah! A SIGTRAP from the inferior while starting up probably
means we've succesfully completed an exec! */
{
- if (--inf->pending_execs == 0)
- /* We're done! */
- {
-#if 0 /* do we need this? */
- prune_threads (1); /* Get rid of the old shell
- threads. */
- renumber_threads (0); /* Give our threads reasonable
- names. */
-#endif
- }
- inf_debug (inf, "pending exec completed, pending_execs => %d",
- inf->pending_execs);
+ inf_debug (inf, "one pending exec completed");
}
else if (kind == TARGET_WAITKIND_STOPPED)
/* It's possible that this signal is because of a crashed process
@@ -2146,7 +2134,7 @@ gnu_create_inferior (struct target_ops *ops,
push_target (ops);
- inf->pending_execs = 2;
+ inf->pending_execs = 1;
inf->nomsg = 1;
inf->traced = 1;
@@ -2158,7 +2146,8 @@ gnu_create_inferior (struct target_ops *ops,
thread_change_ptid (inferior_ptid,
ptid_build (inf->pid, inf_pick_first_thread (), 0));
- startup_inferior (inf->pending_execs);
+ startup_inferior (START_INFERIOR_TRAPS_EXPECTED);
+ inf->pending_execs = 0;
inf_validate_procinfo (inf);
inf_update_signal_thread (inf);