Garbage collect the infwait_state global

No longer used since the non-continuable watchpoints handling rework.

gdb/
2014-11-12  Pedro Alves  <palves@redhat.com>

	* infrun.c (enum infwait_states, infwait_state): Delete.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 43bd9b7..c6e8315 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2014-11-12  Pedro Alves  <palves@redhat.com>
 
+       * infrun.c (enum infwait_states, infwait_state): Delete.
+
+2014-11-12  Pedro Alves  <palves@redhat.com>
+
        * infrun.c (resume): Clear the thread's 'stepped_breakpoint' flag.
        Rewrite stepping over a permanent breakpoint.
        (thread_still_needs_step_over, proceed): Don't set

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 0dcc141..7e59f55 100644 (file)
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -2769,20 +2769,6 @@ init_wait_for_inferior (void)
 }
 
 \f
-/* This enum encodes possible reasons for doing a target_wait, so that
-   wfi can call target_wait in one place.  (Ultimately the call will be
-   moved out of the infinite loop entirely.) */
-
-enum infwait_states
-{
-  infwait_normal_state,
-  infwait_step_watch_state,
-  infwait_nonstep_watch_state
-};
-
-/* Current inferior wait state.  */
-static enum infwait_states infwait_state;
-
 /* Data to be passed around while handling an event.  This data is
    discarded between events.  */
 struct execution_control_state