XFAIL Headers/cxx11.cpp for Hexagon

[Richard Smith]

On Tue, Jul 2, 2013 at 1:59 PM, Jyotsna Verma <jverma at codeaurora.org> wrote:
>>I would still like an explanation of the nature of the failure. Which
> header or
>>#include is problematic? Also, this isn't really a C++11 test, it's a test
> for our
>>built-in headers, and even if it were, I don't see why it'd be reasonable
> to
>>XFAIL C++11 tests for Hexagon.
>
> We do define __STDC_HOSTED__ for Hexagon which probably shouldn't be.
> The test includes stdint.h file from lib/Headers which in turn includes
> system stdint.h if __STDC_HOSTED__ macro is defined. In addition, it also
> requires some other system headers such as features.h, bits/predefs.h and
> gnu/stubs-32.h. There is no way for us to make these header files available
> in the build area.

Does this help:

Index: test/Headers/cxx11.cpp
===================================================================
--- test/Headers/cxx11.cpp      (revision 185111)
+++ test/Headers/cxx11.cpp      (working copy)
@@ -1,5 +1,5 @@
-// RUN: %clang -fsyntax-only -std=c++11 %s
-// RUN: %clang -fsyntax-only -std=c++11 -fmodules %s
+// RUN: %clang -ffreestanding -fsyntax-only -std=c++11 %s
+// RUN: %clang -ffreestanding -fsyntax-only -std=c++11 -fmodules %s

 #include <stdalign.h>