+++ /dev/null
---- a/boost/math/special_functions/detail/bernoulli_details.hpp
-+++ b/boost/math/special_functions/detail/bernoulli_details.hpp
-@@ -360,7 +360,7 @@ public:
- return out;
- }
-
-- #ifndef BOOST_HAS_THREADS
-+ #if !defined(BOOST_HAS_THREADS) || defined(BOOST_MATH_BERNOULLI_UNTHREADED)
- //
- // Single threaded code, very simple:
- //
-@@ -382,6 +382,8 @@ public:
- *out = (i >= m_overflow_limit) ? policies::raise_overflow_error<T>("boost::math::bernoulli_b2n<%1%>(std::size_t)", 0, T(i), pol) : bn[i];
- ++out;
- }
-+ #elif defined(BOOST_MATH_NO_ATOMIC_INT)
-+ static_assert(sizeof(T) == 1, "Unsupported configuration: your platform appears to have no atomic integers. If you are happy with thread-unsafe code, then you may define BOOST_MATH_BERNOULLI_UNTHREADED to suppress this error.");
- #else
- //
- // Double-checked locking pattern, lets us access cached already cached values
-@@ -464,7 +466,7 @@ public:
- return out;
- }
-
-- #ifndef BOOST_HAS_THREADS
-+ #if !defined(BOOST_HAS_THREADS) || defined(BOOST_MATH_BERNOULLI_UNTHREADED)
- //
- // Single threaded code, very simple:
- //
-@@ -494,6 +496,8 @@ public:
- }
- ++out;
- }
-+ #elif defined(BOOST_MATH_NO_ATOMIC_INT)
-+ static_assert(sizeof(T) == 1, "Unsupported configuration: your platform appears to have no atomic integers. If you are happy with thread-unsafe code, then you may define BOOST_MATH_BERNOULLI_UNTHREADED to suppress this error.");
- #else
- //
- // Double-checked locking pattern, lets us access cached already cached values
-@@ -555,7 +559,7 @@ private:
- // The value at which we know overflow has already occurred for the Bn:
- std::size_t m_overflow_limit;
-
-- #ifdef BOOST_HAS_THREADS
-+ #if defined(BOOST_HAS_THREADS) && !defined(BOOST_MATH_NO_ATOMIC_INT)
- std::mutex m_mutex;
- atomic_counter_type m_counter, m_current_precision;
- #else
---- a/boost/math/tools/atomic.hpp
-+++ b/boost/math/tools/atomic.hpp
-@@ -16,27 +16,27 @@
- namespace boost {
- namespace math {
- namespace detail {
--#if ATOMIC_INT_LOCK_FREE == 2
-+#if (ATOMIC_INT_LOCK_FREE == 2) && !defined(BOOST_MATH_NO_ATOMIC_INT)
- typedef std::atomic<int> atomic_counter_type;
- typedef std::atomic<unsigned> atomic_unsigned_type;
- typedef int atomic_integer_type;
- typedef unsigned atomic_unsigned_integer_type;
--#elif ATOMIC_SHORT_LOCK_FREE == 2
-+#elif (ATOMIC_SHORT_LOCK_FREE == 2) && !defined(BOOST_MATH_NO_ATOMIC_INT)
- typedef std::atomic<short> atomic_counter_type;
- typedef std::atomic<unsigned short> atomic_unsigned_type;
- typedef short atomic_integer_type;
- typedef unsigned short atomic_unsigned_type;
--#elif ATOMIC_LONG_LOCK_FREE == 2
-+#elif (ATOMIC_LONG_LOCK_FREE == 2) && !defined(BOOST_MATH_NO_ATOMIC_INT)
- typedef std::atomic<long> atomic_unsigned_integer_type;
- typedef std::atomic<unsigned long> atomic_unsigned_type;
- typedef unsigned long atomic_unsigned_type;
- typedef long atomic_integer_type;
--#elif ATOMIC_LLONG_LOCK_FREE == 2
-+#elif (ATOMIC_LLONG_LOCK_FREE == 2) && !defined(BOOST_MATH_NO_ATOMIC_INT)
- typedef std::atomic<long long> atomic_unsigned_integer_type;
- typedef std::atomic<unsigned long long> atomic_unsigned_type;
- typedef long long atomic_integer_type;
- typedef unsigned long long atomic_unsigned_integer_type;
--#else
-+#elif !defined(BOOST_MATH_NO_ATOMIC_INT)
- # define BOOST_MATH_NO_ATOMIC_INT
- #endif
- } // Namespace detail
---- a/libs/math/test/Jamfile.v2
-+++ b/libs/math/test/Jamfile.v2
-@@ -121,6 +121,13 @@ test-suite special_fun :
-
- [ run hypot_test.cpp test_instances//test_instances pch_light ../../test/build//boost_unit_test_framework ]
- [ run pow_test.cpp ../../test/build//boost_unit_test_framework ]
-+ [ run ccmath_sqrt_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
-+ [ run ccmath_isinf_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
-+ [ run ccmath_isnan_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
-+ [ run ccmath_abs_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
-+ [ run ccmath_isfinite_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
-+ [ run ccmath_isnormal_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
-+ [ run ccmath_fpclassify_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx17_if_constexpr ] ]
- [ run log1p_expm1_test.cpp test_instances//test_instances pch_light ../../test/build//boost_unit_test_framework ]
- [ run powm1_sqrtp1m1_test.cpp test_instances//test_instances pch_light ../../test/build//boost_unit_test_framework ]
- [ run special_functions_test.cpp ../../test/build//boost_unit_test_framework ]
-@@ -870,6 +877,7 @@ test-suite mp :
- ;
-
- test-suite misc :
-+ [ run header_deprecated_test.cpp ]
- [ run threading_sanity_check.cpp ]
- [ run test_tr1.cpp
- ../build//boost_math_tr1
-@@ -1137,6 +1145,9 @@ test-suite misc :
-
- # [ run __temporary_test.cpp test_instances//test_instances : : : <test-info>always_show_run_output <pch>off ]
- [ compile test_no_long_double_policy.cpp ]
-+ [ compile bernoulli_no_atomic_d.cpp ]
-+ [ compile bernoulli_no_atomic_mp.cpp ]
-+ [ compile-fail bernoulli_no_atomic_fail.cpp ]
- ;
-
- test-suite interpolators :
-@@ -1163,6 +1174,7 @@ test-suite interpolators :
- [ run quintic_hermite_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
- [ run cubic_hermite_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
- [ run bilinear_uniform_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] ]
-+ [ run bezier_polynomial_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
- [ run catmull_rom_test.cpp ../../test/build//boost_unit_test_framework : : : <define>TEST=1 [ requires cxx11_hdr_array cxx11_hdr_initializer_list ] : catmull_rom_test_1 ]
- [ run catmull_rom_test.cpp ../../test/build//boost_unit_test_framework : : : <define>TEST=2 [ requires cxx11_hdr_array cxx11_hdr_initializer_list ] : catmull_rom_test_2 ]
- [ run catmull_rom_test.cpp ../../test/build//boost_unit_test_framework : : : <define>TEST=3 [ requires cxx11_hdr_array cxx11_hdr_initializer_list ] : catmull_rom_test_3 ]
---- /dev/null
-+++ b/libs/math/test/bernoulli_no_atomic_d.cpp
-@@ -0,0 +1,14 @@
-+// (C) Copyright John Maddock 2021.
-+// Use, modification and distribution are subject to the
-+// Boost Software License, Version 1.0. (See accompanying file
-+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-+
-+#define BOOST_MATH_NO_ATOMIC_INT
-+
-+#include <boost/math/special_functions/bernoulli.hpp>
-+#include "compile_test/test_compile_result.hpp"
-+
-+void compile_and_link_test()
-+{
-+ check_result<double>(boost::math::bernoulli_b2n<double>(4));
-+}
---- /dev/null
-+++ b/libs/math/test/bernoulli_no_atomic_fail.cpp
-@@ -0,0 +1,15 @@
-+// (C) Copyright John Maddock 2021.
-+// Use, modification and distribution are subject to the
-+// Boost Software License, Version 1.0. (See accompanying file
-+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-+
-+#define BOOST_MATH_NO_ATOMIC_INT
-+
-+#include <boost/math/special_functions/bernoulli.hpp>
-+#include <boost/multiprecision/cpp_bin_float.hpp>
-+#include "compile_test/test_compile_result.hpp"
-+
-+void compile_and_link_test()
-+{
-+ check_result<boost::multiprecision::cpp_bin_float_50>(boost::math::bernoulli_b2n<boost::multiprecision::cpp_bin_float_50>(4));
-+}
---- /dev/null
-+++ b/libs/math/test/bernoulli_no_atomic_mp.cpp
-@@ -0,0 +1,16 @@
-+// (C) Copyright John Maddock 2021.
-+// Use, modification and distribution are subject to the
-+// Boost Software License, Version 1.0. (See accompanying file
-+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-+
-+#define BOOST_MATH_NO_ATOMIC_INT
-+#define BOOST_MATH_BERNOULLI_UNTHREADED
-+
-+#include <boost/math/special_functions/bernoulli.hpp>
-+#include <boost/multiprecision/cpp_bin_float.hpp>
-+#include "compile_test/test_compile_result.hpp"
-+
-+void compile_and_link_test()
-+{
-+ check_result<boost::multiprecision::cpp_bin_float_50>(boost::math::bernoulli_b2n<boost::multiprecision::cpp_bin_float_50>(4));
-+}
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