Initial patchset to get the testsuite running against armv7 and arm64 iOS devices.

Normal customer devices won't be able to run these devices, we're hoping to get
a public facing bot set up at some point.

There will be some smaller follow-on patches.  The changes to tools/lldb-server are
verbose and I'm not thrilled with having to skip all of these tests manually.
There are a few places where I'm making the assumption that "armv7", "armv7k", "arm64"
means it's an ios device, and I need to review & clean these up with an OS check
as well.  (Android will show up as "arm" and "aarch64" so by pure luck they shouldn't
cause problems, but it's not an assumption I want to rely on).

I'll be watching the bots for the rest of today; if any problems are introduced by
this patch I'll revert it - if anyone sees a problem with their bot that I don't
see, please do the same.  I know it's a rather large patch.

One change I had to make specifically for iOS devices was that debugserver can't 
create files.  There were several tests that launch the inferior process redirecting
its output to a file, then they retrieve the file.  They were not trying to test
file redirection in these tests, so I rewrote those to write their output to a file
directly.

llvm-svn: 313932

2 files changed, 7 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py
index 75f726340ef..24cf3433737 100644
--- a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py
+++ b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py
@@ -25,6 +25,7 @@ class TestObjCStructArgument(TestBase):
 
     @skipUnlessDarwin
     @add_test_categories(['pyapi'])
+    @skipIf(debug_info=no_match(["gmodules"]), archs=['armv7', 'arm64'])  # this test program only builds for ios with -gmodules
     def test_with_python_api(self):
         """Test passing structs to Objective-C methods."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m
index f013c560239..337ab3408ce 100644
--- a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m
+++ b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m
@@ -1,4 +1,10 @@
 #import <Foundation/Foundation.h>
+#include <TargetConditionals.h>
+
+#if TARGET_OS_IPHONE
+@import CoreGraphics;
+typedef CGRect NSRect;
+#endif
 
 struct things_to_sum {
     int a;