[lldb] Require x86 for unwind no-return test

[DavidSpickett]

Summary

The core file used is built for i386 so we
need the x86 backend to be able to load it.

[DavidSpickett]

(apologies for the review spam, you're the author of the test in this case)

lldb in fact crashes when you try to load the core file. Would be nice to give a good failure message if we can but skipping this test makes sense anyway.

[labath]

In D100195#2679590, @DavidSpickett wrote:

(apologies for the review spam, you're the author of the test in this case)

np

lldb in fact crashes when you try to load the core file. Would be nice to give a good failure message if we can but skipping this test makes sense anyway.

Agree completely.

lldb/test/API/functionalities/unwind/noreturn/module-end/TestNoReturnModuleEnd.py

 from lldbsuite.test.lldbtest import *
 from lldbsuite.test import lldbutil
 
 
 class TestNoreturnModuleEnd(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
     mydir = TestBase.compute_mydir(__file__)
 
+    @skipIfLLVMTargetMissing("X86")
     def test(self):
         target = self.dbg.CreateTarget("test.out")
         process = target.LoadCore("test.core")
         self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
         self.assertEqual(process.GetNumThreads(), 1)
 
         thread = process.GetSelectedThread()
         self.assertTrue(thread.IsValid())