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-rw-r--r--libcxx/include/__config12
1 files changed, 12 insertions, 0 deletions
diff --git a/libcxx/include/__config b/libcxx/include/__config
index 67d2fd7a3e1..a6ed5c69a47 100644
--- a/libcxx/include/__config
+++ b/libcxx/include/__config
@@ -881,6 +881,10 @@ typedef unsigned int char32_t;
# endif
#endif
+#ifndef _LIBCPP_DEBUG_LEVEL
+# define _LIBCPP_DEBUG_LEVEL 0
+#endif
+
#ifdef _LIBCPP_DISABLE_EXTERN_TEMPLATE
#define _LIBCPP_EXTERN_TEMPLATE(...)
#define _LIBCPP_EXTERN_TEMPLATE2(...)
@@ -1254,6 +1258,14 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container(
# endif
#endif
+#ifndef _LIBCPP_THREAD_SAFETY_ANNOTATION
+# ifdef _LIBCPP_HAS_THREAD_SAFETY_ANNOTATIONS
+# define _LIBCPP_THREAD_SAFETY_ANNOTATION(x) __attribute__((x))
+# else
+# define _LIBCPP_THREAD_SAFETY_ANNOTATION(x)
+# endif
+#endif // _LIBCPP_THREAD_SAFETY_ANNOTATION
+
#if __has_attribute(require_constant_initialization)
# define _LIBCPP_SAFE_STATIC __attribute__((__require_constant_initialization__))
#else
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