* gdb.mi/mi-nonstop.exp (mi_nonstop_resume): New function.

	(Top level): Use it to resume.
	* lib/mi-support.exp (mi_send_resuming_command_raw): Recognize
	the Thumb mode displaced stepping error as unsupported.

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index d1cfb4b..68ef916 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
+
+       * gdb.mi/mi-nonstop.exp (mi_nonstop_resume): New function.
+       (Top level): Use it to resume.
+       * lib/mi-support.exp (mi_send_resuming_command_raw): Recognize
+       the Thumb mode displaced stepping error as unsupported.
+
 2010-01-28  Sami Wagiaalla  <swagiaal@redhat.com>
 
     * gdb.cp/nsusing.exp: Added more tests.

diff --git a/gdb/testsuite/gdb.mi/mi-nonstop.exp b/gdb/testsuite/gdb.mi/mi-nonstop.exp
index 605f48b..f83eed7 100644 (file)
--- a/gdb/testsuite/gdb.mi/mi-nonstop.exp
+++ b/gdb/testsuite/gdb.mi/mi-nonstop.exp
@@ -22,6 +22,15 @@ if {[mi_gdb_start]} {
     continue
 }
 
+proc mi_nonstop_resume { command test } {
+    if { [mi_send_resuming_command $command $test] != 0 } {
+       # If a resume fails, assume non-stop is broken or unsupported
+       # for this target.  We have logged a FAIL or UNSUPPORTED; skip
+       # the remaining tests to limit timeouts.
+       return -code continue
+    }
+}
+
 #
 # Start here
 #
@@ -60,7 +69,7 @@ if { [mi_run_to_main] < 0 } {
 
 mi_create_breakpoint break_at_me 2 keep break_at_me .* .* .* "breakpoint at marker"
 
-mi_send_resuming_command "exec-continue" "resume 1"
+mi_nonstop_resume "exec-continue" "resume 1"
 mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i0 stop"
 mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i0 stop"
 
@@ -71,12 +80,12 @@ mi_create_varobj I_W0 "i" "create varobj in first thread"
 mi_gdb_test "-thread-select 3" "\\^done.*" "select thread 3"
 mi_create_varobj I_W1 "i" "create varobj in second thread" 
 
-mi_send_resuming_command "exec-continue --thread 2" "resume 1"
+mi_nonstop_resume "exec-continue --thread 2" "resume 1"
 mi_check_thread_states {"running" "running" "stopped"} "thread state, resume 1"
 mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i1 stop"
 mi_check_thread_states {"running" "stopped" "stopped"} "thread state, stop 2"
 
-mi_send_resuming_command "exec-continue --thread 3" "resume 2"
+mi_nonstop_resume "exec-continue --thread 3" "resume 2"
 mi_check_thread_states {"running" "stopped" "running"} "thread state, resume 2"
 mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i1 stop"
 mi_check_thread_states {"running" "stopped" "stopped"} "thread state, stop 3"
@@ -118,8 +127,8 @@ mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\
 # running thread.
 mi_gdb_test "-break-condition --thread 1 2 id==1" "\\^done" "set condition, 1"
 
-mi_send_resuming_command "exec-continue --thread 2" "resume 2"
-mi_send_resuming_command "exec-continue --thread 3" "resume 3"
+mi_nonstop_resume "exec-continue --thread 2" "resume 2"
+mi_nonstop_resume "exec-continue --thread 3" "resume 3"
 
 sleep 2
 mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i3 stop"

diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp
index 373b366..360eceb 100644 (file)
--- a/gdb/testsuite/lib/mi-support.exp
+++ b/gdb/testsuite/lib/mi-support.exp
@@ -1565,14 +1565,18 @@ proc mi_send_resuming_command_raw {command test} {
             # as real failure.
            return 0
         }
-        -re ".*${mi_gdb_prompt}" {
-            fail "$test (failed to resume)"
-           return -1
+        -re "\\^error,msg=\"Displaced stepping is only supported in ARM mode\".*" {
+            unsupported "$test (Thumb mode)"
+            return -1
         }
         -re "\\^error,msg=.*" {
             fail "$test (MI error)"
             return -1
         }
+        -re ".*${mi_gdb_prompt}" {
+            fail "$test (failed to resume)"
+           return -1
+        }
         timeout {
            fail "$test"
            return -1