Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/libcxxabi/include/__cxxabi_config.h

@@ -0,0 +1,63 @@
+//===-------------------------- __cxxabi_config.h -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ____CXXABI_CONFIG_H
+#define ____CXXABI_CONFIG_H
+
+#if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) &&                 \
+    !defined(__ARM_DWARF_EH__)
+#define _LIBCXXABI_ARM_EHABI
+#endif
+
+#if !defined(__has_attribute)
+#define __has_attribute(_attribute_) 0
+#endif
+
+#if defined(_WIN32)
+ #if defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS)
+  #define _LIBCXXABI_HIDDEN
+  #define _LIBCXXABI_DATA_VIS
+  #define _LIBCXXABI_FUNC_VIS
+  #define _LIBCXXABI_TYPE_VIS
+ #elif defined(_LIBCXXABI_BUILDING_LIBRARY)
+  #define _LIBCXXABI_HIDDEN
+  #define _LIBCXXABI_DATA_VIS __declspec(dllexport)
+  #define _LIBCXXABI_FUNC_VIS __declspec(dllexport)
+  #define _LIBCXXABI_TYPE_VIS __declspec(dllexport)
+ #else
+  #define _LIBCXXABI_HIDDEN
+  #define _LIBCXXABI_DATA_VIS __declspec(dllimport)
+  #define _LIBCXXABI_FUNC_VIS __declspec(dllimport)
+  #define _LIBCXXABI_TYPE_VIS __declspec(dllimport)
+ #endif
+#else
+ #if !defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS)
+  #define _LIBCXXABI_HIDDEN __attribute__((__visibility__("hidden")))
+  #define _LIBCXXABI_DATA_VIS __attribute__((__visibility__("default")))
+  #define _LIBCXXABI_FUNC_VIS __attribute__((__visibility__("default")))
+  #if __has_attribute(__type_visibility__)
+   #define _LIBCXXABI_TYPE_VIS __attribute__((__type_visibility__("default")))
+  #else
+   #define _LIBCXXABI_TYPE_VIS __attribute__((__visibility__("default")))
+  #endif
+ #else
+  #define _LIBCXXABI_HIDDEN
+  #define _LIBCXXABI_DATA_VIS
+  #define _LIBCXXABI_FUNC_VIS
+  #define _LIBCXXABI_TYPE_VIS
+ #endif
+#endif
+
+#if defined(_WIN32)
+#define _LIBCXXABI_WEAK
+#else
+#define _LIBCXXABI_WEAK __attribute__((__weak__))
+#endif
+
+#endif // ____CXXABI_CONFIG_H