Unwind: always define unwind APIs

These interfaces are not zero cost related, but rather generic unwind APIs used
by consumers of the Unwind library.  Always provide the definition as they are
needed for both Zero Cost and Frame Table based implementations.

llvm-svn: 231666

diff --git a/libcxxabi/src/Unwind/libunwind.cpp b/libcxxabi/src/Unwind/libunwind.cpp
index 49f06cc..031ecce 100644 (file)
--- a/libcxxabi/src/Unwind/libunwind.cpp
+++ b/libcxxabi/src/Unwind/libunwind.cpp
@@ -26,8 +26,6 @@
 #include <stdlib.h>
 
 
-#if _LIBUNWIND_BUILD_ZERO_COST_APIS
-
 #include "UnwindCursor.hpp"
 
 using namespace libunwind;
@@ -341,8 +339,6 @@ void _unw_remove_dynamic_fde(unw_word_t fde) {
 }
 #endif // _LIBUNWIND_SUPPORT_DWARF_UNWIND
 
-#endif // _LIBUNWIND_BUILD_ZERO_COST_APIS
-
 
 
 // Add logging hooks in Debug builds only