garbage collect INF_ERROR

[Pedro Alves]

Applied.

-- 
Pedro Alves

2011-05-30  Pedro Alves  <pedro@codesourcery.com>

	gdb/
	* target.h (enum inferior_event_type): Delete INF_ERROR.
	* inf-loop.c (inferior_event_handler): Don't handle INF_ERROR.

---
 gdb/inf-loop.c |    8 --------
 gdb/target.h   |    2 --
 2 files changed, 10 deletions(-)

Index: src/gdb/target.h
===================================================================
--- src.orig/gdb/target.h	2011-05-26 18:34:22.000000000 +0100
+++ src/gdb/target.h	2011-05-30 21:22:43.434987523 +0100
@@ -206,8 +206,6 @@ enum inferior_event_type
     /* Process a normal inferior event which will result in target_wait
        being called.  */
     INF_REG_EVENT,
-    /* Deal with an error on the inferior.  */
-    INF_ERROR,
     /* We are called because a timer went off.  */
     INF_TIMER,
     /* We are called to do stuff after the inferior stops.  */
Index: src/gdb/inf-loop.c
===================================================================
--- src.orig/gdb/inf-loop.c	2011-05-30 21:22:15.000000000 +0100
+++ src/gdb/inf-loop.c	2011-05-30 21:23:16.184987511 +0100
@@ -51,14 +51,6 @@ inferior_event_handler (enum inferior_ev
 
   switch (event_type)
     {
-    case INF_ERROR:
-      printf_unfiltered (_("error detected from target.\n"));
-      pop_all_targets_above (file_stratum, 0);
-      discard_all_intermediate_continuations ();
-      discard_all_continuations ();
-      async_enable_stdin ();
-      break;
-
     case INF_REG_EVENT:
       /* Use catch errors for now, until the inner layers of
 	 fetch_inferior_event (i.e. readchar) can return meaningful