# break {thread,task} NUMBER --> invalid thread/task
# break {thread,task} STUFF --> "junk" after keyword (STUFF is not numeric)
gdb_test "break thread 123" "Unknown thread 123\\."
-gdb_test "break thread foo" "Junk after thread keyword\\."
+gdb_test "break thread foo" "Invalid thread ID: foo"
gdb_test "break task 123" "Unknown task 123\\."
gdb_test "break task foo" "Junk after task keyword\\."
gdb_breakpoint "thread if 0" "message"
# These are also NULL locations, but using a subsequent keyword
# as the "junk".
-gdb_test "break thread thread" "Junk after thread keyword\\."
-gdb_test "break thread task" "Junk after thread keyword\\."
-gdb_test "break thread if" "Junk after thread keyword\\."
+gdb_test "break thread thread" "Invalid thread ID: thread"
+gdb_test "break thread task" "Invalid thread ID: task"
+gdb_test "break thread if" "Invalid thread ID: if"
gdb_test "break task task" "Junk after task keyword\\."
gdb_test "break task thread" "Junk after task keyword\\."
gdb_test "break task if" "Junk after task keyword\\."