2012-01-27 Pedro Alves <palves@redhat.com>

* gdb.base/watchpoint.exp (maybe_clean_restart)
	(maybe_reinitialize): New.
	(test_disabling_watchpoints): Call maybe_reinitialize.  Don't
	expect "hit N times".
	(test_disabling_watchpoints, test_complex_watchpoint)
	(test_watchpoint_and_breakpoint, test_inaccessible_watchpoint):
	Call maybe_clean_restart.
	(top level): Use clean_restart.  Remove "mips-idt-*"
	reinitialization.

gdb/testsuite/ChangeLog

@@ -1,3 +1,15 @@
+2012-01-27  Pedro Alves  <palves@redhat.com>
+
+	* gdb.base/watchpoint.exp (maybe_clean_restart)
+	(maybe_reinitialize): New.
+	(test_disabling_watchpoints): Call maybe_reinitialize.  Don't
+	expect "hit N times".
+	(test_disabling_watchpoints, test_complex_watchpoint)
+	(test_watchpoint_and_breakpoint, test_inaccessible_watchpoint):
+	Call maybe_clean_restart.
+	(top level): Use clean_restart.  Remove "mips-idt-*"
+	reinitialization.
+
 2012-01-27  Pedro Alves  <palves@redhat.com>
 
 	* gdb.base/watchpoint.exp: Always run test_complex_watchpoint.

gdb/testsuite/gdb.base/watchpoint.exp

@@ -89,6 +89,29 @@ proc initialize {} {
     return 1
 }
 
+proc maybe_clean_restart { } {
+    # The IDT/sim monitor only has 8 (!) open files, of which it uses
+    # 4 (!).  So we have to make sure one program exits before
+    # starting another one.
+    if [istarget "mips-idt-*"] then {
+	global testfile
+
+	clean_restart $testfile
+    }
+}
+
+proc maybe_reinitialize { } {
+    # The IDT/sim monitor only has 8 (!) open files, of which it uses
+    # 4 (!).  So we have to make sure one program exits before
+    # starting another one.
+    if [istarget "mips-idt-*"] then {
+	global testfile
+
+	clean_restart $testfile
+	initialize
+    }
+}
+
 #
 # Test simple watchpoint.
 #
@@ -209,8 +232,9 @@ proc test_disabling_watchpoints {} {
     global decimal
     global hex
 
-    # "info watch" is the same as "info break"
-    gdb_test "info watch" "\[0-9]+\[ \]*.*watchpoint.*ival3\r\n\.*\[0-9\]+ times.*" "watchpoints found in watchpoint/breakpoint table"
+    maybe_reinitialize
+
+    gdb_test "info watch" "\[0-9]+\[ \]*.*watchpoint.*ival3.*" "watchpoints found in watchpoint/breakpoint table"
 
     # Ensure that the watchpoint is disabled when we startup.
 
@@ -274,6 +298,8 @@ proc test_disabling_watchpoints {} {
 proc test_stepping {} {
     global gdb_prompt
 
+    maybe_clean_restart
+
     if [runto marker1] then {
 	gdb_test "watch ival2" ".*\[Ww\]atchpoint \[0-9\]*: ival2"
 
@@ -433,6 +459,8 @@ proc test_watchpoint_triggered_in_syscall {} {
 proc test_complex_watchpoint {} {
     global gdb_prompt
 
+    maybe_clean_restart
+
     if [runto marker4] then {
 	gdb_test "watch ptr1->val" ".*\[Ww\]atchpoint \[0-9\]*: ptr1->val"
 	gdb_test "break marker5" ".*Breakpoint.*"
@@ -535,6 +563,8 @@ proc test_complex_watchpoint {} {
 proc test_watchpoint_and_breakpoint {} {
     global gdb_prompt
 
+    maybe_clean_restart
+
     # This is a test for PR gdb/38, which involves setting a
     # watchpoint right after you've reached a breakpoint.
 
@@ -660,6 +690,8 @@ proc test_wide_location_2 {} {
 proc test_inaccessible_watchpoint {} {
     global gdb_prompt
 
+    maybe_clean_restart
+
     # This is a test for watchpoints on currently inaccessible (but later
     # valid) memory.
 
@@ -745,10 +777,7 @@ proc test_watchpoint_in_big_blob {} {
 
 # Start with a fresh gdb.
 
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load $binfile
+clean_restart $testfile
 set prev_timeout $timeout
 set timeout 600	
 verbose "Timeout now 600 sec.\n"
@@ -757,28 +786,8 @@ if [initialize] then {
 
     test_simple_watchpoint
 
-    # The IDT/sim monitor only has 8 (!) open files, of which it uses
-    # 4 (!).  So we have to make sure one program exits before
-    # starting another one.
-    if [istarget "mips-idt-*"] then {
-	gdb_exit
-	gdb_start
-	gdb_reinitialize_dir $srcdir/$subdir
-	gdb_load $binfile
-	initialize
-    }
-
     test_disabling_watchpoints
 
-    # See above.
-    if [istarget "mips-idt-*"] then {
-	gdb_exit
-	gdb_start
-	gdb_reinitialize_dir $srcdir/$subdir
-	gdb_load $binfile
-	initialize
-    }
-
     if ![target_info exists gdb,cannot_call_functions] {
 	test_stepping
     }
@@ -795,18 +804,12 @@ if [initialize] then {
 	test_watchpoint_triggered_in_syscall
     }
 
-    # See above.
-    if [istarget "mips-idt-*"] then {
-	gdb_exit
-	gdb_start
-	gdb_reinitialize_dir $srcdir/$subdir
-	gdb_load $binfile
-    }
-
     test_complex_watchpoint
 
     test_inaccessible_watchpoint
 
+    maybe_clean_restart
+
     # Verify that a user can force GDB to use "slow" watchpoints.
     # (This proves rather little on kernels that don't support
     # fast watchpoints, but still...)
@@ -834,23 +837,10 @@ if [initialize] then {
 	"Expression cannot be implemented with read/access watchpoint..*" \
 	"rwatch disallowed when can-set-hw-watchpoints cleared"
 
-    # See above.
-    if [istarget "mips-idt-*"] then {
-	gdb_exit
-	gdb_start
-	gdb_reinitialize_dir $srcdir/$subdir
-	gdb_load $binfile
-    }
-
     test_watchpoint_and_breakpoint
 
     test_watchpoint_in_big_blob
 
-    # See above.
-    if [istarget "mips-idt-*"] then {
-	clean_restart
-    }
-
     test_constant_watchpoint
 
     test_disable_enable_software_watchpoint