Fix gcc12 issues

.upstream-tests/test/heterogeneous/pair.pass.cpp

@@ -23,7 +23,7 @@ struct pod {
 using pair_t = cuda::std::pair<int, pod>;
 
 template<int N>
-struct write
+struct Write
 {
     using async = cuda::std::false_type;
 
@@ -37,7 +37,7 @@ struct write
 };
 
 template<int N>
-struct read
+struct Read
 {
     using async = cuda::std::false_type;
 
@@ -51,10 +51,10 @@ struct read
 };
 
 using w_r_w_r = performer_list<
-  write<10>,
-  read<10>,
-  write<30>,
-  read<30>
+  Write<10>,
+  Read<10>,
+  Write<30>,
+  Read<30>
 >;
 
 void kernel_invoker()

.upstream-tests/test/heterogeneous/tuple.pass.cpp

@@ -25,7 +25,7 @@ struct pod {
 using tuple_t = cuda::std::tuple<int, pod, unsigned long long>;
 
 template<int N>
-struct write
+struct Write
 {
     using async = cuda::std::false_type;
 
@@ -40,7 +40,7 @@ struct write
 };
 
 template<int N>
-struct read
+struct Read
 {
     using async = cuda::std::false_type;
 
@@ -55,10 +55,10 @@ struct read
 };
 
 using w_r_w_r = performer_list<
-  write<10>,
-  read<10>,
-  write<30>,
-  read<30>
+  Write<10>,
+  Read<10>,
+  Write<30>,
+  Read<30>
 >;
 
 void kernel_invoker()

.upstream-tests/test/std/atomics/atomics.order/memory_order_new.pass.cpp

@@ -6,7 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// UNSUPPORTED: libcpp-has-no-threads, c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: libcpp-has-no-threads, pre-sm-60
+// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
 
 #include <cuda/std/atomic>
 

.upstream-tests/test/std/iterators/iterator.container/ssize.pass.cpp

@@ -27,6 +27,10 @@
 #include <cuda/std/string_view>
 #endif
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+
 #include "test_macros.h"
 
 struct short_container {

.upstream-tests/test/std/utilities/meta/meta.rel/is_convertible.pass.cpp

@@ -9,6 +9,7 @@
 // type_traits
 
 // is_convertible
+#pragma nv_diag_suppress 3013 // a volatile function parameter is deprecated
 
 #include <cuda/std/type_traits>
 #include "test_macros.h"

.upstream-tests/test/std/utilities/meta/meta.trans/meta.trans.other/result_of11.pass.cpp

@@ -15,6 +15,8 @@
 //
 // result_of<Fn(ArgTypes...)>
 
+#pragma nv_diag_suppress 3013 // a volatile function parameter is deprecated
+
 #include <cuda/std/type_traits>
 // #include <cuda/std/memory>
 // #include <cuda/std/utility>

.upstream-tests/test/std/utilities/meta/meta.unary/meta.unary.prop/is_constructible.pass.cpp

@@ -260,15 +260,21 @@ int main(int, char**)
 
     test_is_constructible<Base, Derived>();
     test_is_constructible<Base&, Derived&>();
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_constructible<Derived&, Base&>();
+#endif
     test_is_constructible<Base const&, Derived const&>();
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_constructible<Derived const&, Base const&>();
     test_is_not_constructible<Derived const&, Base>();
+#endif
 
     test_is_constructible<Base&&, Derived>();
     test_is_constructible<Base&&, Derived&&>();
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_constructible<Derived&&, Base&&>();
     test_is_not_constructible<Derived&&, Base>();
+#endif
 
     // test that T must also be destructible
     test_is_constructible<PrivateDtor&, PrivateDtor&>();

.upstream-tests/test/std/utilities/meta/meta.unary/meta.unary.prop/is_copy_constructible.pass.cpp

@@ -91,8 +91,10 @@ int main(int, char**)
     test_is_copy_constructible<NotEmpty>();
     test_is_copy_constructible<bit_zero>();
 
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_copy_constructible<char[3]>();
     test_is_not_copy_constructible<char[]>();
+#endif
     test_is_not_copy_constructible<void>();
     test_is_not_copy_constructible<Abstract>();
     test_is_not_copy_constructible<C>();

.upstream-tests/test/std/utilities/meta/meta.unary/meta.unary.prop/is_move_constructible.pass.cpp

@@ -72,8 +72,10 @@ struct B
 
 int main(int, char**)
 {
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_move_constructible<char[3]>();
     test_is_not_move_constructible<char[]>();
+#endif
     test_is_not_move_constructible<void>();
     test_is_not_move_constructible<Abstract>();
 

.upstream-tests/test/std/utilities/time/time.cal/time.cal.day/time.cal.day.nonmembers/literals.pass.cpp

@@ -23,6 +23,7 @@
 
 int main(int, char**)
 {
+#ifndef _LIBCUDACXX_HAS_NO_CXX20_CHRONO_LITERALS
     {
     using namespace cuda::std::chrono;
     ASSERT_NOEXCEPT(               4d);
@@ -31,7 +32,7 @@ int main(int, char**)
     static_assert( 7d == day(7), "");
     day d1 = 4d;
     assert (d1 == day(4));
-}
+    }
 
     {
     using namespace cuda::std::literals;
@@ -43,7 +44,7 @@ int main(int, char**)
     cuda::std::chrono::day d1 = 4d;
     assert (d1 == cuda::std::chrono::day(4));
     }
-
+#endif // !_LIBCUDACXX_HAS_NO_CXX20_CHRONO_LITERALS
 
   return 0;
 }

.upstream-tests/test/std/utilities/time/time.cal/time.cal.year/time.cal.year.nonmembers/literals.pass.cpp

@@ -23,6 +23,7 @@
 
 int main(int, char**)
 {
+#ifndef _LIBCUDACXX_HAS_NO_CXX20_CHRONO_LITERALS
     {
     using namespace cuda::std::chrono;
     ASSERT_NOEXCEPT(4y);
@@ -41,6 +42,7 @@ int main(int, char**)
     cuda::std::chrono::year y1 = 2020y;
     assert (y1 == cuda::std::chrono::year(2020));
     }
+#endif // !_LIBCUDACXX_HAS_NO_CXX20_CHRONO_LITERALS
 
   return 0;
 }

.upstream-tests/test/std/utilities/time/time.clock/time.clock.file/consistency.pass.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 //
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// XFAIL: dylib-has-no-filesystem
 
 // Due to C++17 inline variables ASAN flags this test as containing an ODR
 // violation because Clock::is_steady is defined in both the dylib and this TU.
@@ -21,6 +22,7 @@
 #include <cuda/std/chrono>
 
 template <class T>
+__host__ __device__
 void test(const T &) {}
 
 int main(int, char**)

.upstream-tests/test/std/utilities/time/time.clock/time.clock.file/file_time.pass.cpp

@@ -17,6 +17,7 @@
 #include "test_macros.h"
 
 template <class Dur>
+__host__ __device__
 void test() {
   ASSERT_SAME_TYPE(cuda::std::chrono::file_time<Dur>, cuda::std::chrono::time_point<cuda::std::chrono::file_clock, Dur>);
 }

.upstream-tests/test/std/utilities/time/time.clock/time.clock.file/rep_signed.pass.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// XFAIL: dylib-has-no-filesystem
 
 // <cuda/std/chrono>
 

.upstream-tests/test/std/utilities/time/time.clock/time.clock.system/local_time.types.pass.cpp

@@ -28,6 +28,7 @@
 
 int main(int, char**)
 {
+#ifndef __cuda_std__
     using local_t = cuda::std::chrono::local_t;
     using year    = cuda::std::chrono::year;
 
@@ -61,6 +62,7 @@ int main(int, char**)
     ASSERT_SAME_TYPE(decltype(s0.time_since_epoch()), seconds);
     assert( s0.time_since_epoch().count() == 0);
     assert( s1.time_since_epoch().count() == 946684800L);
+#endif // __cuda_std__
 
     return 0;
 }

.upstream-tests/test/std/utilities/utility/pairs/pairs.pair/implicit_deduction_guides.pass.cpp

@@ -15,7 +15,7 @@
 // GCC's implementation of class template deduction is still immature and runs
 // into issues with libc++. However GCC accepts this code when compiling
 // against libstdc++.
-// XFAIL: gcc
+// XFAIL: gcc-4.8, gcc-5, gcc-6, gcc-7, gcc-8, gcc-9, gcc-10, gcc-11
 
 // Currently broken with Clang + NVCC.
 // XFAIL: clang-6, clang-7

libcxx/test/std/atomics/atomics.order/memory_order_new.pass.cpp

@@ -6,7 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// UNSUPPORTED: libcpp-has-no-threads, c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: libcpp-has-no-threads, pre-sm-60
+// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
 
 #include <atomic>
 

libcxx/test/std/iterators/iterator.container/ssize.pass.cpp

@@ -23,6 +23,9 @@
 
 #include "test_macros.h"
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
 
 struct short_container {
     uint16_t size() const { return 60000; } // not noexcept

libcxx/test/std/language.support/cmp/cmp.common/common_comparison_category.pass.cpp

@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// NOTE: we currently do not support c++20 <compare>
+// XFAIL: c++20
 
 // <compare>
 

libcxx/test/std/language.support/cmp/cmp.partialord/partialord.pass.cpp

@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// NOTE: we currently do not support c++20 <compare>
+// XFAIL: c++20
 
 // <compare>
 

libcxx/test/std/language.support/cmp/cmp.strongeq/cmp.strongeq.pass.cpp

@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// NOTE: we currently do not support c++20 <compare>
+// XFAIL: c++20
 
 // <compare>
 

libcxx/test/std/language.support/cmp/cmp.strongord/strongord.pass.cpp

@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// NOTE: we currently do not support c++20 <compare>
+// XFAIL: c++20
 
 // <compare>
 

libcxx/test/std/language.support/cmp/cmp.weakeq/cmp.weakeq.pass.cpp

@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// NOTE: we currently do not support c++20 <compare>
+// XFAIL: c++20
 
 // <compare>
 

libcxx/test/std/language.support/cmp/cmp.weakord/weakord.pass.cpp

@@ -7,6 +7,8 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// NOTE: we currently do not support c++20 <compare>
+// XFAIL: c++20
 
 // <compare>
 

libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_constructible.pass.cpp

@@ -210,15 +210,21 @@ int main(int, char**)
 
     test_is_constructible<Base, Derived>();
     test_is_constructible<Base&, Derived&>();
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_constructible<Derived&, Base&>();
+#endif
     test_is_constructible<Base const&, Derived const&>();
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_constructible<Derived const&, Base const&>();
     test_is_not_constructible<Derived const&, Base>();
+#endif
 
     test_is_constructible<Base&&, Derived>();
     test_is_constructible<Base&&, Derived&&>();
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_constructible<Derived&&, Base&&>();
     test_is_not_constructible<Derived&&, Base>();
+#endif
 
     // test that T must also be destructible
     test_is_constructible<PrivateDtor&, PrivateDtor&>();

libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_copy_constructible.pass.cpp

@@ -83,8 +83,10 @@ int main(int, char**)
     test_is_copy_constructible<NotEmpty>();
     test_is_copy_constructible<bit_zero>();
 
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_copy_constructible<char[3]>();
     test_is_not_copy_constructible<char[]>();
+#endif
     test_is_not_copy_constructible<void>();
     test_is_not_copy_constructible<Abstract>();
     test_is_not_copy_constructible<C>();

libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_move_constructible.pass.cpp

@@ -66,8 +66,10 @@ struct B
 
 int main(int, char**)
 {
+#if !defined(TEST_COMPILER_GCC) || TEST_STD_VER < 20
     test_is_not_move_constructible<char[3]>();
     test_is_not_move_constructible<char[]>();
+#endif
     test_is_not_move_constructible<void>();
     test_is_not_move_constructible<Abstract>();
 

libcxx/test/std/utilities/time/time.clock/time.clock.file/consistency.pass.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 //
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// XFAIL: dylib-has-no-filesystem
 
 // Due to C++17 inline variables ASAN flags this test as containing an ODR
 // violation because Clock::is_steady is defined in both the dylib and this TU.

libcxx/test/std/utilities/time/time.clock/time.clock.file/file_time.pass.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// XFAIL: dylib-has-no-filesystem
 
 // <chrono>
 

libcxx/test/std/utilities/time/time.clock/time.clock.file/rep_signed.pass.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// XFAIL: dylib-has-no-filesystem
 
 // <chrono>
 

libcxx/test/std/utilities/utility/pairs/pairs.pair/implicit_deduction_guides.pass.cpp

@@ -12,7 +12,7 @@
 // GCC's implementation of class template deduction is still immature and runs
 // into issues with libc++. However GCC accepts this code when compiling
 // against libstdc++.
-// XFAIL: gcc
+// XFAIL: gcc-4.8, gcc-5, gcc-6, gcc-7, gcc-8, gcc-9, gcc-10, gcc-11
 
 // <utility>