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Diffstat (limited to 'test/test_exception_address_alignment.pass.cpp')
-rw-r--r-- | test/test_exception_address_alignment.pass.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/test_exception_address_alignment.pass.cpp b/test/test_exception_address_alignment.pass.cpp index 5c5b4df..8e62944 100644 --- a/test/test_exception_address_alignment.pass.cpp +++ b/test/test_exception_address_alignment.pass.cpp @@ -7,13 +7,25 @@ // //===----------------------------------------------------------------------===// +// UNSUPPORTED: c++98, c++03 + +// The system unwind.h on OS X provides an incorrectly aligned _Unwind_Exception +// type. That causes these tests to fail. This XFAIL is my best attempt at +// working around this failure. +// XFAIL: darwin && libcxxabi-has-system-unwinder + // Test that the address of the exception object is properly aligned to the // largest supported alignment for the system. #include <cstdint> #include <cassert> +#include <unwind.h> + struct __attribute__((aligned)) AlignedType {}; +static_assert(alignof(AlignedType) == alignof(_Unwind_Exception), + "_Unwind_Exception is incorrectly aligned. This test is expected to fail"); + struct MinAligned { }; static_assert(alignof(MinAligned) == 1 && sizeof(MinAligned) == 1, ""); |