update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / boost / config / stdlib / libstdcpp3.hpp

diff --git a/ceph/src/boost/boost/config/stdlib/libstdcpp3.hpp b/ceph/src/boost/boost/config/stdlib/libstdcpp3.hpp
index ee8f2a20aea5d44496a36873b16dc5ab14d88950..abcdad54b1a382eb1e968c63a76538be42d6dddf 100644 (file)
--- a/ceph/src/boost/boost/config/stdlib/libstdcpp3.hpp
+++ b/ceph/src/boost/boost/config/stdlib/libstdcpp3.hpp
@@ -94,6 +94,20 @@
 #endif
 #endif
 
+#if defined(__has_include)
+#if defined(BOOST_HAS_HASH)
+#if !__has_include(BOOST_HASH_SET_HEADER) || (__GNUC__ >= 10)
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+#if !__has_include(BOOST_SLIST_HEADER)
+#undef BOOST_HAS_SLIST
+#undef BOOST_HAS_SLIST_HEADER
+#endif
+#endif
+#endif
+
 //
 // Decide whether we have C++11 support turned on:
 //
@@ -152,6 +166,33 @@
 #elif __has_include(<array>)
 #  define BOOST_LIBSTDCXX_VERSION 40300
 #endif
+//
+// If BOOST_HAS_FLOAT128 is set, now that we know the std lib is libstdc++3, check to see if the std lib is
+// configured to support this type.  If not disable it:
+//
+#if defined(BOOST_HAS_FLOAT128) && !defined(_GLIBCXX_USE_FLOAT128)
+#  undef BOOST_HAS_FLOAT128
+#endif
+
+#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH)
+//
+// hash_set/hash_map deprecated and have terminal bugs:
+//
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+
+
+#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH)
+//
+// hash_set/hash_map deprecated and have terminal bugs:
+//
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+
 
 #if (BOOST_LIBSTDCXX_VERSION < 50100)
 // libstdc++ does not define this function as it's deprecated in C++11, but clang still looks for it,
@@ -216,6 +257,7 @@ extern "C" char *gets (char *__s);
 #     endif
 #  elif !_GLIBCXX_USE_DEPRECATED
 #     define BOOST_NO_AUTO_PTR
+#     define BOOST_NO_CXX98_BINDERS
 #  endif
 #endif
 
@@ -288,10 +330,6 @@ extern "C" char *gets (char *__s);
 #  define BOOST_NO_CXX14_STD_EXCHANGE
 #endif
 
-#if defined(__clang_major__) && ((__clang_major__ < 3) || ((__clang_major__ == 3) && (__clang_minor__ < 7)))
-// As of clang-3.6, libstdc++ header <atomic> throws up errors with clang:
-#  define BOOST_NO_CXX11_HDR_ATOMIC
-#endif
 //
 //  C++0x features in GCC 5.1 and later
 //
@@ -319,10 +357,56 @@ extern "C" char *gets (char *__s);
 #elif __cplusplus <= 201103
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
+//
+// <execution> has a dependency to Intel's thread building blocks:
+// unless these are installed seperately, including <execution> leads
+// to inscrutable errors inside libstdc++'s own headers.
+//
+#if (BOOST_LIBSTDCXX_VERSION < 100100)
+#if !__has_include(<tbb/tbb.h>)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#endif
 #elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
 
+#if BOOST_LIBSTDCXX_VERSION < 100100
+//
+// The header may be present but is incomplete:
+//
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#endif
+
+#if BOOST_LIBSTDCXX_VERSION < 110000
+//
+// Header <bit> may be present but lacks std::bit_cast:
+//
+#define BOOST_NO_CXX20_HDR_BIT
+#endif
+
+#ifndef __cpp_impl_coroutine
+#  define BOOST_NO_CXX20_HDR_COROUTINE
+#endif
+
+//
+// These next defines are mostly for older clang versions with a newer libstdc++ :
+//
+#if !defined(__cpp_lib_concepts)
+#if !defined(BOOST_NO_CXX20_HDR_COMPARE)
+#  define BOOST_NO_CXX20_HDR_COMPARE
+#endif
+#if !defined(BOOST_NO_CXX20_HDR_CONCEPTS)
+#  define BOOST_NO_CXX20_HDR_CONCEPTS
+#endif
+#if !defined(BOOST_NO_CXX20_HDR_SPAN)
+#  define BOOST_NO_CXX20_HDR_SPAN
+#endif
+#if !defined(BOOST_NO_CXX20_HDR_RANGES)
+#  define BOOST_NO_CXX20_HDR_RANGES
+#endif
+#endif
+
 //
 // Headers not present on Solaris with the Oracle compiler:
 #if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140)