XFAILing TestGdbRemoteAttach to stabilise linux build bot

also, deleting what appears to be a concatenation of a file with itself (How that compiled in the
first place?).

llvm-svn: 235093

lldb/test/tools/lldb-server/TestGdbRemoteAttach.py

@@ -48,67 +48,7 @@ class TestGdbRemoteAttach(gdbremote_testcase.GdbRemoteTestCaseBase):
         self.set_inferior_startup_attach_manually()
         self.attach_with_vAttach()
 
-    @llgs_test
-    @dwarf_test
-    def test_attach_with_vAttach_llgs_dwarf(self):
-        self.init_llgs_test()
-        self.buildDwarf()
-        self.set_inferior_startup_attach_manually()
-        self.attach_with_vAttach()
-
-
-if __name__ == '__main__':
-    unittest2.main()
-import gdbremote_testcase
-import lldbgdbserverutils
-import unittest2
-
-from lldbtest import *
-
-class TestGdbRemoteAttach(gdbremote_testcase.GdbRemoteTestCaseBase):
-
-    def attach_with_vAttach(self):
-        # Start the inferior, start the debug monitor, nothing is attached yet.
-        procs = self.prep_debug_monitor_and_inferior(inferior_args=["sleep:60"])
-        self.assertIsNotNone(procs)
-
-        # Make sure the target process has been launched.
-        inferior = procs.get("inferior")
-        self.assertIsNotNone(inferior)
-        self.assertTrue(inferior.pid > 0)
-        self.assertTrue(lldbgdbserverutils.process_is_running(inferior.pid, True))
-
-        # Add attach packets.
-        self.test_sequence.add_log_lines([
-            # Do the attach.
-            "read packet: $vAttach;{:x}#00".format(inferior.pid),
-            # Expect a stop notification from the attach.
-            { "direction":"send", "regex":r"^\$T([0-9a-fA-F]{2})[^#]*#[0-9a-fA-F]{2}$", "capture":{1:"stop_signal_hex"} },
-            ], True)
-        self.add_process_info_collection_packets()
-
-        # Run the stream
-        context = self.expect_gdbremote_sequence()
-        self.assertIsNotNone(context)
-
-        # Gather process info response
-        process_info = self.parse_process_info_response(context)
-        self.assertIsNotNone(process_info)
-
-        # Ensure the process id matches what we expected.
-        pid_text = process_info.get('pid', None)
-        self.assertIsNotNone(pid_text)
-        reported_pid = int(pid_text, base=16)
-        self.assertEqual(reported_pid, inferior.pid)
-
-    @debugserver_test
-    @dsym_test
-    def test_attach_with_vAttach_debugserver_dsym(self):
-        self.init_debugserver_test()
-        self.buildDsym()
-        self.set_inferior_startup_attach_manually()
-        self.attach_with_vAttach()
-
+    @expectedFailureLinux("https://llvm.org/bugs/show_bug.cgi?id=23250") #intermittent failure on the linux build bot
     @llgs_test
     @dwarf_test
     def test_attach_with_vAttach_llgs_dwarf(self):