From: Arsen Arsenović <arsen@aarsen.me>
Date: Fri, 30 Sep 2022 15:06:49 +0000 (+0200)
Subject: libstdc++: Disable hosted-only tests [PR103626]
X-Git-Tag: basepoints/gcc-14~4164
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cc9022f8d5c5cc02cc4f8af2f27184a81536fcf;p=thirdparty%2Fgcc.git

libstdc++: Disable hosted-only tests [PR103626]

PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding

libstdc++-v3/ChangeLog:

	PR libstdc++/103626
	* testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc:
	Require ET hosted.
	* testsuite/18_support/aligned_alloc/aligned_alloc.cc: Likewise.
	* testsuite/18_support/new_nothrow.cc: Likewise.
	* testsuite/20_util/allocator/105975.cc: Likewise.
	* testsuite/20_util/allocator/14176.cc: Likewise.
	* testsuite/20_util/allocator/64135.cc: Likewise.
	* testsuite/20_util/allocator/89510.cc: Likewise.
	* testsuite/20_util/allocator/lwg3190.cc: Likewise.
	* testsuite/20_util/allocator/overaligned.cc: Likewise.
	* testsuite/20_util/allocator/rebind_c++20.cc: Likewise.
	* testsuite/20_util/allocator/requirements/constexpr.cc:
	Likewise.
	* testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/20_util/allocator/requirements/typedefs.cc:
	Likewise.
	* testsuite/20_util/allocator/requirements/typedefs_c++20.cc:
	Likewise.
	* testsuite/20_util/allocator/void.cc: Likewise.
	* testsuite/20_util/allocator_traits/header-2.cc: Likewise.
	* testsuite/20_util/allocator_traits/header.cc: Likewise.
	* testsuite/20_util/allocator_traits/members/92878_92947.cc:
	Likewise.
	* testsuite/20_util/allocator_traits/members/pointers.cc:
	Likewise.
	* testsuite/20_util/allocator_traits/requirements/typedefs.cc:
	Likewise.
	* testsuite/20_util/bad_function_call/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/20_util/bind/42593.cc: Likewise.
	* testsuite/20_util/bitset/access/dr396.cc: Likewise.
	* testsuite/20_util/bitset/access/to_string.cc: Likewise.
	* testsuite/20_util/bitset/cons/16020.cc: Likewise.
	* testsuite/20_util/bitset/cons/dr1325-2.cc: Likewise.
	* testsuite/20_util/bitset/cons/dr396.cc: Likewise.
	* testsuite/20_util/bitset/debug/invalidation/1.cc: Likewise.
	* testsuite/20_util/bitset/ext/15361.cc: Likewise.
	* testsuite/20_util/bitset/operations/13838.cc: Likewise.
	* testsuite/20_util/bitset/operations/96303.cc: Likewise.
	* testsuite/20_util/bitset/version.cc: Likewise.
	* testsuite/20_util/enable_shared_from_this/56383.cc: Likewise.
	* testsuite/20_util/enable_shared_from_this/89303.cc: Likewise.
	* testsuite/20_util/enable_shared_from_this/members/assign.cc:
	Likewise.
	* testsuite/20_util/enable_shared_from_this/members/const.cc:
	Likewise.
	* testsuite/20_util/enable_shared_from_this/members/reinit.cc:
	Likewise.
	* testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc:
	Likewise.
	* testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
	Likewise.
	* testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc:
	Likewise.
	* testsuite/20_util/forward/1.cc: Likewise.
	* testsuite/20_util/forward/1_neg.cc: Likewise.
	* testsuite/20_util/function/1.cc: Likewise.
	* testsuite/20_util/function/10.cc: Likewise.
	* testsuite/20_util/function/2.cc: Likewise.
	* testsuite/20_util/function/3.cc: Likewise.
	* testsuite/20_util/function/4.cc: Likewise.
	* testsuite/20_util/function/43397.cc: Likewise.
	* testsuite/20_util/function/48541.cc: Likewise.
	* testsuite/20_util/function/5.cc: Likewise.
	* testsuite/20_util/function/58569.cc: Likewise.
	* testsuite/20_util/function/6.cc: Likewise.
	* testsuite/20_util/function/60594.cc: Likewise.
	* testsuite/20_util/function/65760.cc: Likewise.
	* testsuite/20_util/function/69222.cc: Likewise.
	* testsuite/20_util/function/7.cc: Likewise.
	* testsuite/20_util/function/77322.cc: Likewise.
	* testsuite/20_util/function/8.cc: Likewise.
	* testsuite/20_util/function/9.cc: Likewise.
	* testsuite/20_util/function/91456.cc: Likewise.
	* testsuite/20_util/function/assign/move.cc: Likewise.
	* testsuite/20_util/function/assign/move_target.cc: Likewise.
	* testsuite/20_util/function/cmp/cmp_neg.cc: Likewise.
	* testsuite/20_util/function/cons/55320.cc: Likewise.
	* testsuite/20_util/function/cons/57465.cc: Likewise.
	* testsuite/20_util/function/cons/72820.cc: Likewise.
	* testsuite/20_util/function/cons/addressof.cc: Likewise.
	* testsuite/20_util/function/cons/callable.cc: Likewise.
	* testsuite/20_util/function/cons/deduction.cc: Likewise.
	* testsuite/20_util/function/cons/lwg2774.cc: Likewise.
	* testsuite/20_util/function/cons/move.cc: Likewise.
	* testsuite/20_util/function/cons/move_target.cc: Likewise.
	* testsuite/20_util/function/cons/noexcept.cc: Likewise.
	* testsuite/20_util/function/cons/non_copyconstructible.cc:
	Likewise.
	* testsuite/20_util/function/cons/refqual.cc: Likewise.
	* testsuite/20_util/function/cons/70692.cc: Likewise.
	* testsuite/20_util/function/cons/deduction_c++23.cc: Likewise.
	* testsuite/20_util/function/invoke/forwarding.cc: Likewise.
	* testsuite/20_util/function/invoke/move_only.cc: Likewise.
	* testsuite/20_util/function/null_pointer_comparisons.cc:
	Likewise.
	* testsuite/20_util/function/requirements/explicit_instantiation.cc:
	Likewise.
	* testsuite/20_util/function/target_no_rtti.cc: Likewise.
	* testsuite/20_util/function_objects/83607.cc: Likewise.
	* testsuite/20_util/function_objects/mem_fn/adl.cc: Likewise.
	* testsuite/20_util/headers/cstdlib/functions_std.cc: Likewise.
	* testsuite/20_util/headers/functional/types_std_c++0x.cc:
	Likewise.
	* testsuite/20_util/headers/memory/types_std_c++0x.cc: Likewise.
	* testsuite/20_util/is_function/35637.cc: Likewise.
	* testsuite/20_util/move/1.cc: Likewise.
	* testsuite/20_util/move_only_function/call.cc: Likewise.
	* testsuite/20_util/move_only_function/cons.cc: Likewise.
	* testsuite/20_util/move_only_function/move.cc: Likewise.
	* testsuite/20_util/move_only_function/version.cc: Likewise.
	* testsuite/20_util/owner_less/cmp.cc: Likewise.
	* testsuite/20_util/owner_less/noexcept.cc: Likewise.
	* testsuite/20_util/owner_less/void.cc: Likewise.
	* testsuite/20_util/pointer_safety/1.cc: Likewise.
	* testsuite/20_util/scoped_allocator/65279.cc: Likewise.
	* testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
	* testsuite/20_util/scoped_allocator/construct_pair.cc:
	Likewise.
	* testsuite/20_util/scoped_allocator/dr2586.cc: Likewise.
	* testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/assign/assign.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/assign/dr541.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/move.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/sfinae.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/shared_ptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/atomic/1.cc: Likewise.
	* testsuite/20_util/shared_ptr/atomic/2.cc: Likewise.
	* testsuite/20_util/shared_ptr/casts/1.cc: Likewise.
	* testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise.
	* testsuite/20_util/shared_ptr/casts/rval.cc: Likewise.
	* testsuite/20_util/shared_ptr/comparison/42925.cc: Likewise.
	* testsuite/20_util/shared_ptr/comparison/86537.cc: Likewise.
	* testsuite/20_util/shared_ptr/comparison/cmp.cc: Likewise.
	* testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/comparison/dr1401.cc: Likewise.
	* testsuite/20_util/shared_ptr/comparison/less.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/39405.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/46910.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/51365.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/52924.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/55123.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/58659.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/58839.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/61036.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/79467.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/80229.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/alias-rval.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/alias.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/array.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/copy.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/default.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/lwg2802.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/lwg3548.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/move.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/cons/nullptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/weak_ptr.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/36949.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/creation/58594.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/87278.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/92878_92947.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/creation/99006.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/dr402.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/make.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/no_rtti.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/private.cc: Likewise.
	* testsuite/20_util/shared_ptr/creation/single_allocation.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/creation/version.cc: Likewise.
	* testsuite/20_util/shared_ptr/dest/dest.cc: Likewise.
	* testsuite/20_util/shared_ptr/hash/1.cc: Likewise.
	* testsuite/20_util/shared_ptr/misc/24595.cc: Likewise.
	* testsuite/20_util/shared_ptr/misc/42019.cc: Likewise.
	* testsuite/20_util/shared_ptr/misc/get_deleter.cc: Likewise.
	* testsuite/20_util/shared_ptr/misc/swap.cc: Likewise.
	* testsuite/20_util/shared_ptr/modifiers/reset.cc: Likewise.
	* testsuite/20_util/shared_ptr/modifiers/reset_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/modifiers/swap.cc: Likewise.
	* testsuite/20_util/shared_ptr/modifiers/swap_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/observers/array.cc: Likewise.
	* testsuite/20_util/shared_ptr/observers/bool_conv.cc: Likewise.
	* testsuite/20_util/shared_ptr/observers/get.cc: Likewise.
	* testsuite/20_util/shared_ptr/observers/owner_before.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/observers/unique.cc: Likewise.
	* testsuite/20_util/shared_ptr/observers/use_count.cc: Likewise.
	* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/requirements/weak_type.cc:
	Likewise.
	* testsuite/20_util/specialized_algorithms/construct_at/95788.cc:
	Likewise.
	* testsuite/20_util/temporary_buffer.cc: Likewise.
	* testsuite/20_util/tuple/48476.cc: Likewise.
	* testsuite/20_util/tuple/cons/90700.cc: Likewise.
	* testsuite/20_util/tuple/cons/96803.cc: Likewise.
	* testsuite/20_util/tuple/cons/allocator_with_any.cc: Likewise.
	* testsuite/20_util/tuple/cons/allocators.cc: Likewise.
	* testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc:
	Likewise.
	* testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
	* testsuite/20_util/tuple/p2321r2.cc: Likewise.
	* testsuite/20_util/unique_ptr/creation/92878_92947.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/creation/array.cc: Likewise.
	* testsuite/20_util/unique_ptr/creation/array_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/creation/constexpr.cc: Likewise.
	* testsuite/20_util/unique_ptr/creation/for_overwrite.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/creation/single.cc: Likewise.
	* testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
	* testsuite/20_util/uses_allocator/92878_92947.cc: Likewise.
	* testsuite/20_util/uses_allocator/uninitialized_construct.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Likewise.
	* testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise.
	* testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/lock/1.cc: Likewise.
	* testsuite/20_util/weak_ptr/observers/owner_before.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc:
	Likewise.
	* testsuite/21_strings/basic_string/version.cc: Likewise.
	* testsuite/21_strings/basic_string_view/operations/contains/char/2.cc:
	Likewise.
	* testsuite/21_strings/c_strings/char/69626.cc: Likewise.
	* testsuite/21_strings/char_traits/requirements/version.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/version.cc:
	Likewise.
	* testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/24_iterators/insert_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/24_iterators/istream_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/24_iterators/istreambuf_iterator/92285.cc: Likewise.
	* testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc:
	Likewise.
	* testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc:
	Likewise.
	* testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc:
	Likewise.
	* testsuite/25_algorithms/constexpr_macro.cc: Likewise.
	* testsuite/25_algorithms/equal/constrained.cc: Likewise.
	* testsuite/25_algorithms/headers/cstdlib/functions_std.cc:
	Likewise.
	* testsuite/25_algorithms/inplace_merge/1.cc: Likewise.
	* testsuite/25_algorithms/lexicographical_compare/constrained.cc:
	Likewise.
	* testsuite/25_algorithms/make_heap/movable.cc: Likewise.
	* testsuite/25_algorithms/pstl/feature_test-4.cc: Likewise.
	* testsuite/25_algorithms/random_shuffle/1.cc: Likewise.
	* testsuite/25_algorithms/random_shuffle/moveable.cc: Likewise.
	* testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc:
	Likewise.
	* testsuite/25_algorithms/sort/35588.cc: Likewise.
	* testsuite/25_algorithms/stable_partition/1.cc: Likewise.
	* testsuite/25_algorithms/stable_partition/constrained.cc:
	Likewise.
	* testsuite/25_algorithms/stable_partition/mem_check.cc:
	Likewise.
	* testsuite/25_algorithms/stable_partition/moveable.cc:
	Likewise.
	* testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc:
	Likewise.
	* testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc:
	Likewise.
	* testsuite/25_algorithms/stable_sort/1.cc: Likewise.
	* testsuite/26_numerics/complex/2.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/13943.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/2190.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/60401.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/dr2192.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/dr2735.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/functions_std.cc:
	Likewise.
	* testsuite/26_numerics/headers/cstdlib/macros.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/types_std.cc: Likewise.
	* testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc:
	Likewise.
	* testsuite/26_numerics/lerp/version.cc: Likewise.
	* testsuite/26_numerics/midpoint/version.cc: Likewise.
	* testsuite/27_io/basic_syncbuf/2.cc: Likewise.
	* testsuite/27_io/basic_syncstream/2.cc: Likewise.
	* testsuite/27_io/fpos/14320-1.cc: Likewise.
	* testsuite/27_io/fpos/14320-2.cc: Likewise.
	* testsuite/27_io/fpos/14320-3.cc: Likewise.
	* testsuite/27_io/fpos/14320-4.cc: Likewise.
	* testsuite/27_io/spanstream/version.cc: Likewise.
	* testsuite/29_atomics/atomic/lwg3220.cc: Likewise.
	* testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
	* testsuite/29_atomics/atomic/wait_notify/1.cc: Likewise.
	* testsuite/29_atomics/atomic/wait_notify/102994.cc: Likewise.
	* testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise.
	* testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise.
	* testsuite/30_threads/barrier/2.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/stop_token/2.cc:
	Likewise.
	* testsuite/30_threads/jthread/version.cc: Likewise.
	* testsuite/30_threads/latch/2.cc: Likewise.
	* testsuite/30_threads/semaphore/2.cc: Likewise.
	* testsuite/30_threads/stop_token/2.cc: Likewise.
	* testsuite/abi/pr42230.cc: Likewise.
	* testsuite/ext/shared_ptr/1.cc: Likewise.
	* testsuite/libstdc++-xmethods/shared_ptr.cc: Likewise.
	* testsuite/std/ranges/adaptors/lazy_split_neg.cc: Likewise.
	* testsuite/std/ranges/adaptors/p1739.cc: Likewise.
	* testsuite/std/ranges/iota/lwg3292_neg.cc: Likewise.
	* testsuite/std/ranges/p2325.cc: Likewise.
---

diff --git a/libstdc++-v3/testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc b/libstdc++-v3/testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc
index ec81da131310..dac92e6cf887 100644
--- a/libstdc++-v3/testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc
+++ b/libstdc++-v3/testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc
@@ -1,5 +1,6 @@
 // { dg-do compile }
 // { dg-options "-D_GLIBCXX_NO_ASSERT" }
+// { dg-require-effective-target hosted }
 // NB: This is done to force any generated and possibly included PCH
 // to be invalid, and also to remove cassert from the include set.
 
diff --git a/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc b/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc
index 1997ad057041..be4fda37b65f 100644
--- a/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc
+++ b/libstdc++-v3/testsuite/18_support/aligned_alloc/aligned_alloc.cc
@@ -17,6 +17,7 @@
 
 // { dg-do run { target c++17 } }
 // { dg-require-cstdint "" }
+// { dg-require-effective-target hosted }
 
 #include <cstdlib>
 #include <cstdint>
diff --git a/libstdc++-v3/testsuite/18_support/new_nothrow.cc b/libstdc++-v3/testsuite/18_support/new_nothrow.cc
index b0ef4e966b8e..d5e7eb587827 100644
--- a/libstdc++-v3/testsuite/18_support/new_nothrow.cc
+++ b/libstdc++-v3/testsuite/18_support/new_nothrow.cc
@@ -17,6 +17,7 @@
 
 // { dg-do run }
 // { dg-xfail-run-if "AIX operator new" { powerpc-ibm-aix* } }
+// { dg-require-effective-target hosted }
 
 #include <new>
 #include <stdlib.h>
diff --git a/libstdc++-v3/testsuite/20_util/allocator/105975.cc b/libstdc++-v3/testsuite/20_util/allocator/105975.cc
index 4342aeade046..09f27ba86e37 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/105975.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/105975.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do compile { target c++20 } }
+// { dg-require-effective-target hosted }
 
 // PR libstdc++/105957
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator/14176.cc b/libstdc++-v3/testsuite/20_util/allocator/14176.cc
index 137d33f7217c..5ec6df8c0a9b 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/14176.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/14176.cc
@@ -15,6 +15,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 // 20.4.1.1 allocator members
 
 #include <memory>
diff --git a/libstdc++-v3/testsuite/20_util/allocator/64135.cc b/libstdc++-v3/testsuite/20_util/allocator/64135.cc
index b0a49e9b3f0d..686fab35f9f1 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/64135.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/64135.cc
@@ -1,5 +1,6 @@
 // { dg-do compile { target std_allocator_new } }
 // { dg-add-options no_pch }
+// { dg-require-effective-target hosted }
 
 // PR libstdc++/64135
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator/89510.cc b/libstdc++-v3/testsuite/20_util/allocator/89510.cc
index b149b2eca094..65ae30de9a0e 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/89510.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/89510.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator/lwg3190.cc b/libstdc++-v3/testsuite/20_util/allocator/lwg3190.cc
index 001c66f5ce40..3fa1a797d02e 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/lwg3190.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/lwg3190.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <new>
diff --git a/libstdc++-v3/testsuite/20_util/allocator/overaligned.cc b/libstdc++-v3/testsuite/20_util/allocator/overaligned.cc
index 6f8d8982877d..607c59781453 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/overaligned.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/overaligned.cc
@@ -18,6 +18,7 @@
 // { dg-options "-faligned-new" }
 // { dg-do run { target { c++11 && { c++17 || std_allocator_new } } } }
 // { dg-require-cstdint "" }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <cstddef>
diff --git a/libstdc++-v3/testsuite/20_util/allocator/rebind_c++20.cc b/libstdc++-v3/testsuite/20_util/allocator/rebind_c++20.cc
index 17c4c48cdf8d..3253050faed9 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/rebind_c++20.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/rebind_c++20.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator/requirements/constexpr.cc b/libstdc++-v3/testsuite/20_util/allocator/requirements/constexpr.cc
index c34b4a4a4434..fea32ccb3f25 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/requirements/constexpr.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/requirements/constexpr.cc
@@ -15,8 +15,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++2a" }
-// { dg-do compile { target c++2a } }
+// { dg-options "-std=gnu++20" }
+// { dg-do compile { target c++20 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc
index 18d6607eabe5..ff0f44cd84fb 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc
@@ -1,4 +1,5 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc
index b99102a478f5..d7b16667bfb8 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs_c++20.cc b/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs_c++20.cc
index 3edefa139b77..8bbd353bc930 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs_c++20.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs_c++20.cc
@@ -15,8 +15,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++2a" }
-// { dg-do compile { target c++2a } }
+// { dg-options "-std=gnu++20" }
+// { dg-do compile { target c++20 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator/void.cc b/libstdc++-v3/testsuite/20_util/allocator/void.cc
index 5cdf0be012c0..ffb26c5885ae 100644
--- a/libstdc++-v3/testsuite/20_util/allocator/void.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator/void.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/allocator_traits/header-2.cc b/libstdc++-v3/testsuite/20_util/allocator_traits/header-2.cc
index a630470833b5..0f3dcef3c42e 100644
--- a/libstdc++-v3/testsuite/20_util/allocator_traits/header-2.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator_traits/header-2.cc
@@ -15,8 +15,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++2a" }
-// { dg-do compile { target c++2a } }
+// { dg-options "-std=gnu++20" }
+// { dg-do compile { target c++20 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator_traits/header.cc b/libstdc++-v3/testsuite/20_util/allocator_traits/header.cc
index dd1d3c899adb..2e901b1bf1ce 100644
--- a/libstdc++-v3/testsuite/20_util/allocator_traits/header.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator_traits/header.cc
@@ -15,8 +15,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++2a" }
-// { dg-do compile { target c++2a } }
+// { dg-options "-std=gnu++20" }
+// { dg-do compile { target c++20 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator_traits/members/92878_92947.cc b/libstdc++-v3/testsuite/20_util/allocator_traits/members/92878_92947.cc
index 7716fee1b39a..4f56a7b34876 100644
--- a/libstdc++-v3/testsuite/20_util/allocator_traits/members/92878_92947.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator_traits/members/92878_92947.cc
@@ -1,5 +1,7 @@
-// { dg-options "-std=gnu++2a" }
-// { dg-do run { target c++2a } }
+// { dg-options "-std=gnu++20" }
+// { dg-do run { target c++20 } }
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/20_util/allocator_traits/members/pointers.cc b/libstdc++-v3/testsuite/20_util/allocator_traits/members/pointers.cc
index 6cbcfb968107..edc67d3c3c9c 100644
--- a/libstdc++-v3/testsuite/20_util/allocator_traits/members/pointers.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator_traits/members/pointers.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/allocator_traits/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/allocator_traits/requirements/typedefs.cc
index d11eb91572e6..a8ba365e84cb 100644
--- a/libstdc++-v3/testsuite/20_util/allocator_traits/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator_traits/requirements/typedefs.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/bad_function_call/cons_virtual_derivation.cc b/libstdc++-v3/testsuite/20_util/bad_function_call/cons_virtual_derivation.cc
index b34ae8ddf568..0b27d23030b2 100644
--- a/libstdc++-v3/testsuite/20_util/bad_function_call/cons_virtual_derivation.cc
+++ b/libstdc++-v3/testsuite/20_util/bad_function_call/cons_virtual_derivation.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2007-05-29 Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/bind/42593.cc b/libstdc++-v3/testsuite/20_util/bind/42593.cc
index f59c8f5bbcda..15c4af9ef793 100644
--- a/libstdc++-v3/testsuite/20_util/bind/42593.cc
+++ b/libstdc++-v3/testsuite/20_util/bind/42593.cc
@@ -1,4 +1,6 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/20_util/bitset/access/dr396.cc b/libstdc++-v3/testsuite/20_util/bitset/access/dr396.cc
index dfba27ed3afa..b70ee5832678 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/access/dr396.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/dr396.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 // 23.3.5.2 bitset members
 
 #include <bitset>
diff --git a/libstdc++-v3/testsuite/20_util/bitset/access/to_string.cc b/libstdc++-v3/testsuite/20_util/bitset/access/to_string.cc
index 8384eb96d254..037a2ef00ee2 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/access/to_string.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/to_string.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 // 23.3.5.2 bitset members
 
 #include <bitset>
diff --git a/libstdc++-v3/testsuite/20_util/bitset/cons/16020.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/16020.cc
index ffccdd2df8ae..b2c21a88aea9 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/cons/16020.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/16020.cc
@@ -15,6 +15,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 #include <debug/bitset>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-2.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-2.cc
index 2371bef09cca..e3551effeefa 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-2.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-2.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2010-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
 
diff --git a/libstdc++-v3/testsuite/20_util/bitset/cons/dr396.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/dr396.cc
index f1f9d876c2e6..b510da812814 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/cons/dr396.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/dr396.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 #include <bitset>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/bitset/debug/invalidation/1.cc b/libstdc++-v3/testsuite/20_util/bitset/debug/invalidation/1.cc
index 5d0e3c151716..64295c7037a1 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/debug/invalidation/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/debug/invalidation/1.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 #include <debug/bitset>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/bitset/ext/15361.cc b/libstdc++-v3/testsuite/20_util/bitset/ext/15361.cc
index 392470084aee..efe01d602ac4 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/ext/15361.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/ext/15361.cc
@@ -15,6 +15,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 #include <bitset>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/bitset/operations/13838.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/13838.cc
index c38ccc3911d5..f691f7adda3c 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/operations/13838.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/13838.cc
@@ -15,6 +15,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 #include <debug/bitset>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/bitset/operations/96303.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/96303.cc
index b1f729d70f32..6dc71ce26ff8 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/operations/96303.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/96303.cc
@@ -18,6 +18,8 @@
 // { dg-options "-std=gnu++2a -pedantic" }
 // { dg-do compile { target c++2a } }
 
+// { dg-require-effective-target hosted }
+
 #include <debug/bitset>
 
 bool
diff --git a/libstdc++-v3/testsuite/20_util/bitset/version.cc b/libstdc++-v3/testsuite/20_util/bitset/version.cc
index 7197b1ed9567..791ec43bf2d7 100644
--- a/libstdc++-v3/testsuite/20_util/bitset/version.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do preprocess { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/56383.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/56383.cc
index c36b81b0e234..6577660e4dcb 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/56383.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/56383.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/89303.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/89303.cc
index e957eb24ee5d..7b21a2f918a6 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/89303.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/89303.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-O1" }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // PR middle-end/89303
 
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/assign.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/assign.cc
index 87d13805f280..719c248975ca 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/assign.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/assign.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/const.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/const.cc
index 2130b36c0810..6843cd546087 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/const.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/const.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/reinit.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/reinit.cc
index c2c46b34c909..caf4141f124a 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/reinit.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/reinit.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc
index 19c92d9b7cac..c267d80833e9 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc
index 216048d7ee7a..cf6bb8b6deae 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc
index 6429f259553b..28d5a57530c5 100644
--- a/libstdc++-v3/testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/forward/1.cc b/libstdc++-v3/testsuite/20_util/forward/1.cc
index 7d27cba23177..37b29c13a4ae 100644
--- a/libstdc++-v3/testsuite/20_util/forward/1.cc
+++ b/libstdc++-v3/testsuite/20_util/forward/1.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2007-07-10  Paolo Carlini  <pcarlini@suse.de>
 //
diff --git a/libstdc++-v3/testsuite/20_util/forward/1_neg.cc b/libstdc++-v3/testsuite/20_util/forward/1_neg.cc
index c483e3674d06..54e1a6a6e28f 100644
--- a/libstdc++-v3/testsuite/20_util/forward/1_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/forward/1_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2007-07-10  Paolo Carlini  <pcarlini@suse.de>
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/1.cc b/libstdc++-v3/testsuite/20_util/function/1.cc
index 152b21f6517c..a0c0c580626d 100644
--- a/libstdc++-v3/testsuite/20_util/function/1.cc
+++ b/libstdc++-v3/testsuite/20_util/function/1.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/10.cc b/libstdc++-v3/testsuite/20_util/function/10.cc
index c217012d24e0..3353644e7567 100644
--- a/libstdc++-v3/testsuite/20_util/function/10.cc
+++ b/libstdc++-v3/testsuite/20_util/function/10.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 //
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/2.cc b/libstdc++-v3/testsuite/20_util/function/2.cc
index 278dc89736c4..d601ca8e6178 100644
--- a/libstdc++-v3/testsuite/20_util/function/2.cc
+++ b/libstdc++-v3/testsuite/20_util/function/2.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/3.cc b/libstdc++-v3/testsuite/20_util/function/3.cc
index 62578565978e..634eb2f5ebfc 100644
--- a/libstdc++-v3/testsuite/20_util/function/3.cc
+++ b/libstdc++-v3/testsuite/20_util/function/3.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/4.cc b/libstdc++-v3/testsuite/20_util/function/4.cc
index e2c098c1552b..8d67ab6cb857 100644
--- a/libstdc++-v3/testsuite/20_util/function/4.cc
+++ b/libstdc++-v3/testsuite/20_util/function/4.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/43397.cc b/libstdc++-v3/testsuite/20_util/function/43397.cc
index b60066995ef5..11e3f5931c1d 100644
--- a/libstdc++-v3/testsuite/20_util/function/43397.cc
+++ b/libstdc++-v3/testsuite/20_util/function/43397.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/20_util/function/48541.cc b/libstdc++-v3/testsuite/20_util/function/48541.cc
index 3558c1d9970c..8469832a4ea9 100644
--- a/libstdc++-v3/testsuite/20_util/function/48541.cc
+++ b/libstdc++-v3/testsuite/20_util/function/48541.cc
@@ -1,4 +1,6 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/20_util/function/5.cc b/libstdc++-v3/testsuite/20_util/function/5.cc
index ccd4c327585e..63f68123ee12 100644
--- a/libstdc++-v3/testsuite/20_util/function/5.cc
+++ b/libstdc++-v3/testsuite/20_util/function/5.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/58569.cc b/libstdc++-v3/testsuite/20_util/function/58569.cc
index f2b320ff2b37..b1064003d691 100644
--- a/libstdc++-v3/testsuite/20_util/function/58569.cc
+++ b/libstdc++-v3/testsuite/20_util/function/58569.cc
@@ -1,4 +1,6 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/20_util/function/6.cc b/libstdc++-v3/testsuite/20_util/function/6.cc
index 3eb9ef86b253..6ed84abd1d69 100644
--- a/libstdc++-v3/testsuite/20_util/function/6.cc
+++ b/libstdc++-v3/testsuite/20_util/function/6.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/60594.cc b/libstdc++-v3/testsuite/20_util/function/60594.cc
index 0a6e75860710..f0fb077a06d4 100644
--- a/libstdc++-v3/testsuite/20_util/function/60594.cc
+++ b/libstdc++-v3/testsuite/20_util/function/60594.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/65760.cc b/libstdc++-v3/testsuite/20_util/function/65760.cc
index ad59c23aa954..db3607e35da7 100644
--- a/libstdc++-v3/testsuite/20_util/function/65760.cc
+++ b/libstdc++-v3/testsuite/20_util/function/65760.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // libstdc++/65760
 // c.f. https://gcc.gnu.org/ml/libstdc++/2015-04/msg00116.html
diff --git a/libstdc++-v3/testsuite/20_util/function/69222.cc b/libstdc++-v3/testsuite/20_util/function/69222.cc
index daf6bd0d768d..12fd82d208e8 100644
--- a/libstdc++-v3/testsuite/20_util/function/69222.cc
+++ b/libstdc++-v3/testsuite/20_util/function/69222.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/7.cc b/libstdc++-v3/testsuite/20_util/function/7.cc
index 533232f37291..39849045ce10 100644
--- a/libstdc++-v3/testsuite/20_util/function/7.cc
+++ b/libstdc++-v3/testsuite/20_util/function/7.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/77322.cc b/libstdc++-v3/testsuite/20_util/function/77322.cc
index ac286faf355a..5e0f4076e604 100644
--- a/libstdc++-v3/testsuite/20_util/function/77322.cc
+++ b/libstdc++-v3/testsuite/20_util/function/77322.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/8.cc b/libstdc++-v3/testsuite/20_util/function/8.cc
index bd94e78de24b..de609d9cdd48 100644
--- a/libstdc++-v3/testsuite/20_util/function/8.cc
+++ b/libstdc++-v3/testsuite/20_util/function/8.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/9.cc b/libstdc++-v3/testsuite/20_util/function/9.cc
index 0a1f627e459b..7a58655a6210 100644
--- a/libstdc++-v3/testsuite/20_util/function/9.cc
+++ b/libstdc++-v3/testsuite/20_util/function/9.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 // 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
 //
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/20_util/function/91456.cc b/libstdc++-v3/testsuite/20_util/function/91456.cc
index 081bf20e2cfe..8fa533387381 100644
--- a/libstdc++-v3/testsuite/20_util/function/91456.cc
+++ b/libstdc++-v3/testsuite/20_util/function/91456.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 // PR 91456
 // std::function and std::is_invocable_r do not understand guaranteed elision
diff --git a/libstdc++-v3/testsuite/20_util/function/assign/move.cc b/libstdc++-v3/testsuite/20_util/function/assign/move.cc
index 38b82bef0421..f57cba578019 100644
--- a/libstdc++-v3/testsuite/20_util/function/assign/move.cc
+++ b/libstdc++-v3/testsuite/20_util/function/assign/move.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/assign/move_target.cc b/libstdc++-v3/testsuite/20_util/function/assign/move_target.cc
index e1753bdc3fb0..7a13a20b3f2f 100644
--- a/libstdc++-v3/testsuite/20_util/function/assign/move_target.cc
+++ b/libstdc++-v3/testsuite/20_util/function/assign/move_target.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/cmp/cmp_neg.cc b/libstdc++-v3/testsuite/20_util/function/cmp/cmp_neg.cc
index e2e87d9c8f14..edbb3b5dbb17 100644
--- a/libstdc++-v3/testsuite/20_util/function/cmp/cmp_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cmp/cmp_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/55320.cc b/libstdc++-v3/testsuite/20_util/function/cons/55320.cc
index 762df45e3cdc..f8ee56fd446e 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/55320.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/55320.cc
@@ -18,6 +18,7 @@
 // libstdc++/55320
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/57465.cc b/libstdc++-v3/testsuite/20_util/function/cons/57465.cc
index ebc6eb5e1c54..89471449a571 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/57465.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/57465.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/70692.cc b/libstdc++-v3/testsuite/20_util/function/cons/70692.cc
index 7cdc472497e4..f9e8fe31570c 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/70692.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/70692.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 // PR libstdc++/70692
 // No warning when function<const int&(...)> binds a reference to a temporary
 #include <functional>
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/72820.cc b/libstdc++-v3/testsuite/20_util/function/cons/72820.cc
index a89bcca5327b..681f29c24045 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/72820.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/72820.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/addressof.cc b/libstdc++-v3/testsuite/20_util/function/cons/addressof.cc
index a22fc8c2bb87..402e902e608a 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/addressof.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/addressof.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/callable.cc b/libstdc++-v3/testsuite/20_util/function/cons/callable.cc
index fc0402affe93..836fe2823cba 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/callable.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/callable.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/deduction.cc b/libstdc++-v3/testsuite/20_util/function/cons/deduction.cc
index 5fd9e652db25..ceb628f1dd9b 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/deduction.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/deduction_c++23.cc b/libstdc++-v3/testsuite/20_util/function/cons/deduction_c++23.cc
index 17454ea41089..856e0b845b83 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/deduction_c++23.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/deduction_c++23.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/lwg2774.cc b/libstdc++-v3/testsuite/20_util/function/cons/lwg2774.cc
index a606104c8419..3817090c3ace 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/lwg2774.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/lwg2774.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
+
 #include <functional>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/move.cc b/libstdc++-v3/testsuite/20_util/function/cons/move.cc
index cab6bfc76d47..3b3fccdd795b 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/move.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/move.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/move_target.cc b/libstdc++-v3/testsuite/20_util/function/cons/move_target.cc
index 2cfdfe1fb932..a2ea946de6b5 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/move_target.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/move_target.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/noexcept.cc b/libstdc++-v3/testsuite/20_util/function/cons/noexcept.cc
index 635719874fbf..59f20ba9843f 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/noexcept.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/noexcept.cc
@@ -1,4 +1,6 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
+
 #include <functional>
 
 struct X
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/non_copyconstructible.cc b/libstdc++-v3/testsuite/20_util/function/cons/non_copyconstructible.cc
index c27a19c86f54..d02e80f4e393 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/non_copyconstructible.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/non_copyconstructible.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/cons/refqual.cc b/libstdc++-v3/testsuite/20_util/function/cons/refqual.cc
index da2f2d2ffa45..74c3d8b19883 100644
--- a/libstdc++-v3/testsuite/20_util/function/cons/refqual.cc
+++ b/libstdc++-v3/testsuite/20_util/function/cons/refqual.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/function/invoke/forwarding.cc b/libstdc++-v3/testsuite/20_util/function/invoke/forwarding.cc
index 23b17d93e4c5..f9f8c92e787c 100644
--- a/libstdc++-v3/testsuite/20_util/function/invoke/forwarding.cc
+++ b/libstdc++-v3/testsuite/20_util/function/invoke/forwarding.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/function/invoke/move_only.cc b/libstdc++-v3/testsuite/20_util/function/invoke/move_only.cc
index e31c50428cc5..f8c26c26a74d 100644
--- a/libstdc++-v3/testsuite/20_util/function/invoke/move_only.cc
+++ b/libstdc++-v3/testsuite/20_util/function/invoke/move_only.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/null_pointer_comparisons.cc b/libstdc++-v3/testsuite/20_util/function/null_pointer_comparisons.cc
index d17932ef93e0..3ad45e02c303 100644
--- a/libstdc++-v3/testsuite/20_util/function/null_pointer_comparisons.cc
+++ b/libstdc++-v3/testsuite/20_util/function/null_pointer_comparisons.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/function/requirements/explicit_instantiation.cc
index 9f3ebd2e8199..84552d16a89c 100644
--- a/libstdc++-v3/testsuite/20_util/function/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/20_util/function/requirements/explicit_instantiation.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function/target_no_rtti.cc b/libstdc++-v3/testsuite/20_util/function/target_no_rtti.cc
index de20e3bbdc7e..4fee448e1864 100644
--- a/libstdc++-v3/testsuite/20_util/function/target_no_rtti.cc
+++ b/libstdc++-v3/testsuite/20_util/function/target_no_rtti.cc
@@ -1,5 +1,6 @@
 // { dg-options "-fno-rtti" }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/function_objects/83607.cc b/libstdc++-v3/testsuite/20_util/function_objects/83607.cc
index b5a300479253..05d506b86a76 100644
--- a/libstdc++-v3/testsuite/20_util/function_objects/83607.cc
+++ b/libstdc++-v3/testsuite/20_util/function_objects/83607.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <cstddef>
diff --git a/libstdc++-v3/testsuite/20_util/function_objects/mem_fn/adl.cc b/libstdc++-v3/testsuite/20_util/function_objects/mem_fn/adl.cc
index a80775f2f181..fdc94408f86b 100644
--- a/libstdc++-v3/testsuite/20_util/function_objects/mem_fn/adl.cc
+++ b/libstdc++-v3/testsuite/20_util/function_objects/mem_fn/adl.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/headers/cstdlib/functions_std.cc b/libstdc++-v3/testsuite/20_util/headers/cstdlib/functions_std.cc
index 88b00c1e0ffb..785e6594537b 100644
--- a/libstdc++-v3/testsuite/20_util/headers/cstdlib/functions_std.cc
+++ b/libstdc++-v3/testsuite/20_util/headers/cstdlib/functions_std.cc
@@ -1,4 +1,5 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/headers/functional/types_std_c++0x.cc b/libstdc++-v3/testsuite/20_util/headers/functional/types_std_c++0x.cc
index 422c8f6159f1..c615c2130751 100644
--- a/libstdc++-v3/testsuite/20_util/headers/functional/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/20_util/headers/functional/types_std_c++0x.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/headers/memory/types_std_c++0x.cc b/libstdc++-v3/testsuite/20_util/headers/memory/types_std_c++0x.cc
index 6fe32685e811..697f03f95d6e 100644
--- a/libstdc++-v3/testsuite/20_util/headers/memory/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/20_util/headers/memory/types_std_c++0x.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/is_function/35637.cc b/libstdc++-v3/testsuite/20_util/is_function/35637.cc
index 0a6ecfe57cea..ae13315bfb89 100644
--- a/libstdc++-v3/testsuite/20_util/is_function/35637.cc
+++ b/libstdc++-v3/testsuite/20_util/is_function/35637.cc
@@ -1,5 +1,6 @@
 // { dg-options "-pedantic-errors" }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/move/1.cc b/libstdc++-v3/testsuite/20_util/move/1.cc
index fdc7c225d82e..7ecc87c285e6 100644
--- a/libstdc++-v3/testsuite/20_util/move/1.cc
+++ b/libstdc++-v3/testsuite/20_util/move/1.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2007-07-10  Paolo Carlini  <pcarlini@suse.de>
 //
diff --git a/libstdc++-v3/testsuite/20_util/move_only_function/call.cc b/libstdc++-v3/testsuite/20_util/move_only_function/call.cc
index 9ca0a60a24e8..68aa20568ebc 100644
--- a/libstdc++-v3/testsuite/20_util/move_only_function/call.cc
+++ b/libstdc++-v3/testsuite/20_util/move_only_function/call.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do run { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <utility>
diff --git a/libstdc++-v3/testsuite/20_util/move_only_function/cons.cc b/libstdc++-v3/testsuite/20_util/move_only_function/cons.cc
index d8a0a4ab2b0c..44e9681b694a 100644
--- a/libstdc++-v3/testsuite/20_util/move_only_function/cons.cc
+++ b/libstdc++-v3/testsuite/20_util/move_only_function/cons.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 
diff --git a/libstdc++-v3/testsuite/20_util/move_only_function/move.cc b/libstdc++-v3/testsuite/20_util/move_only_function/move.cc
index f1f0fb597e5a..0bed6edbf1a7 100644
--- a/libstdc++-v3/testsuite/20_util/move_only_function/move.cc
+++ b/libstdc++-v3/testsuite/20_util/move_only_function/move.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do run { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/move_only_function/version.cc b/libstdc++-v3/testsuite/20_util/move_only_function/version.cc
index 9fe52f46123b..f33b82f8ca76 100644
--- a/libstdc++-v3/testsuite/20_util/move_only_function/version.cc
+++ b/libstdc++-v3/testsuite/20_util/move_only_function/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/20_util/owner_less/cmp.cc b/libstdc++-v3/testsuite/20_util/owner_less/cmp.cc
index e240b3290e84..13db8252c382 100644
--- a/libstdc++-v3/testsuite/20_util/owner_less/cmp.cc
+++ b/libstdc++-v3/testsuite/20_util/owner_less/cmp.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/owner_less/noexcept.cc b/libstdc++-v3/testsuite/20_util/owner_less/noexcept.cc
index 63ff479f4844..136c2e9fc949 100644
--- a/libstdc++-v3/testsuite/20_util/owner_less/noexcept.cc
+++ b/libstdc++-v3/testsuite/20_util/owner_less/noexcept.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/owner_less/void.cc b/libstdc++-v3/testsuite/20_util/owner_less/void.cc
index afd7a67c7fc1..7bfdfbbaeb72 100644
--- a/libstdc++-v3/testsuite/20_util/owner_less/void.cc
+++ b/libstdc++-v3/testsuite/20_util/owner_less/void.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/pointer_safety/1.cc b/libstdc++-v3/testsuite/20_util/pointer_safety/1.cc
index f0a9e22b343e..e3ee05a5bccb 100644
--- a/libstdc++-v3/testsuite/20_util/pointer_safety/1.cc
+++ b/libstdc++-v3/testsuite/20_util/pointer_safety/1.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target { c++11 && { ! c++23 } } } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/scoped_allocator/65279.cc b/libstdc++-v3/testsuite/20_util/scoped_allocator/65279.cc
index 23ae0341aada..6534c53727d4 100644
--- a/libstdc++-v3/testsuite/20_util/scoped_allocator/65279.cc
+++ b/libstdc++-v3/testsuite/20_util/scoped_allocator/65279.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator use
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <type_traits>
diff --git a/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc b/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc
index 2ae023a0eb93..09c132f645f5 100644
--- a/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator use
+// { dg-require-effective-target hosted }
 
 // PR libstdc++/69293
 
diff --git a/libstdc++-v3/testsuite/20_util/scoped_allocator/construct_pair.cc b/libstdc++-v3/testsuite/20_util/scoped_allocator/construct_pair.cc
index 72789affd827..ee7b33fa09e2 100644
--- a/libstdc++-v3/testsuite/20_util/scoped_allocator/construct_pair.cc
+++ b/libstdc++-v3/testsuite/20_util/scoped_allocator/construct_pair.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <utility>
 #include <tuple>
diff --git a/libstdc++-v3/testsuite/20_util/scoped_allocator/dr2586.cc b/libstdc++-v3/testsuite/20_util/scoped_allocator/dr2586.cc
index 6c32bf9f8f57..b56237f05c5c 100644
--- a/libstdc++-v3/testsuite/20_util/scoped_allocator/dr2586.cc
+++ b/libstdc++-v3/testsuite/20_util/scoped_allocator/dr2586.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator use
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <scoped_allocator>
diff --git a/libstdc++-v3/testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc
index 08f94608e963..e1a4665d7996 100644
--- a/libstdc++-v3/testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc
+++ b/libstdc++-v3/testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc
@@ -1,4 +1,6 @@
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator use
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/assign.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/assign.cc
index 9f2d66a8d7dd..61470438a313 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/assign.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/assign.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr.cc
index f819afa7f70f..c1bfe0a7e3cf 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc
index 9f431cdc9857..7b83ce8fc629 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc
index ced8a67a1425..bc54025b5ff1 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/dr541.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/dr541.cc
index 6e1720491306..a65e9b43cc5c 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/dr541.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/dr541.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2006-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/move.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/move.cc
index 510eead88ec3..8da2f14f7594 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/move.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/move.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/sfinae.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/sfinae.cc
index 5f8ef79d4411..80419c04a757 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/sfinae.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/sfinae.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr.cc
index 9b190cc93b09..f9878e0af056 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc
index 5fdd8a850ae9..23fed1c8f950 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc
index 0cc6fe37b344..beed140719ce 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc
index 40cffc4aeb2b..b5807d8e1776 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/1.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/1.cc
index 358dbe8b5776..041710f5a3d1 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/1.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/1.cc
@@ -17,6 +17,7 @@
 
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/2.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/2.cc
index 307ddd958a54..954582a0eb5e 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/2.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/atomic/2.cc
@@ -17,6 +17,7 @@
 
 // { dg-do run { target c++11 } }
 // { dg-require-gthreads "" }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/casts/1.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/casts/1.cc
index a4fd959137f7..556b2508578b 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/casts/1.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/casts/1.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2006-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/casts/reinterpret.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/casts/reinterpret.cc
index e1662476a472..f3fd49502a42 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/casts/reinterpret.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/casts/reinterpret.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++17 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2016-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/casts/rval.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/casts/rval.cc
index 0178245c0464..ba2b9c14e00d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/casts/rval.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/casts/rval.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2019-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/42925.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/42925.cc
index 9ebd02c1e8d6..5e3978e47c3a 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/42925.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/42925.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/86537.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/86537.cc
index 79019d9e6862..f247e636eb07 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/86537.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/86537.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp.cc
index 8faa9eb5998b..4a2f41d94a5b 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc
index 406d3a82c770..89598eda6d35 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/dr1401.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/dr1401.cc
index bde69aeacdea..6f165d067d40 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/dr1401.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/dr1401.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc
index 5061e995cc98..bd9e9d8efff3 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/39405.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/39405.cc
index 666564a1f674..c8f816bed84a 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/39405.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/39405.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/43820_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/43820_neg.cc
index bce7e331dc12..2c78e8798055 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/43820_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/43820_neg.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/46910.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/46910.cc
index fdd0ec5645e1..92a479d7aabf 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/46910.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/46910.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/51365.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/51365.cc
index d16cf40f1161..7cc00c9bbd5e 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/51365.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/51365.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/52924.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/52924.cc
index 88cc02cd16c5..9ebd25a615d7 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/52924.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/52924.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
index cf80f031c1d2..00d75f58277f 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58659.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58659.cc
index 9467ffe17641..35a88fc35f08 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58659.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58659.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58839.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58839.cc
index 4998bbd34f99..ee33865bdb91 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58839.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/58839.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/61036.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/61036.cc
index c2e568eeaf73..0183c561b9a3 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/61036.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/61036.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2014-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/79467.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/79467.cc
index 09c99d1d8e37..9169285176a6 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/79467.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/79467.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/80229.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/80229.cc
index a1221a3fa65a..e666caa3f1f3 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/80229.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/80229.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias-rval.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias-rval.cc
index 0186a84f31e1..2ae5038b0a7d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias-rval.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias-rval.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2019-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias.cc
index 9e5da1724757..e7273b753b8e 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/array.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/array.cc
index d69d90bd71db..5a4d68cc7ced 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/array.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/array.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2016-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr.cc
index f8e692068057..79d74dcba0fd 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc
index 3a33e6ca3c15..19bb8e7e27b3 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/copy.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/copy.cc
index fe5427c4ca68..2a6d43c2f322 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/copy.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/copy.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/deduction.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/deduction.cc
index 98428b4b8c46..51744013ba73 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/deduction.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/default.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/default.cc
index b23c8f4f42e6..c1670acdb561 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/default.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/default.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg2802.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg2802.cc
index 30c7cbf8effb..4f2a2f694e57 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg2802.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg2802.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg3548.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg3548.cc
index d6ec7b1d0578..6607867f6356 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg3548.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/lwg3548.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/move.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/move.cc
index 15fae50bc7b0..03de2b0e7627 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/move.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/move.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc
index 3339da12fdb0..76bc8103501f 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2011-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/nullptr.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/nullptr.cc
index 3dc16f51e80a..8f6796b9eec6 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/nullptr.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/nullptr.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/pointer.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/pointer.cc
index ee50648ef648..c4ffcff2788d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/pointer.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/pointer.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr.cc
index 518e0f52e3ec..bc416ca7db83 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc
index a50c30593861..11a0967faa6d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc
index 1ebec84246c9..ed448f147da4 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc
index 4d727df733a8..7c266eb29ee1 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc
index 5ef21fe71541..94fc2d230bc6 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/void_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/void_neg.cc
index b6e4eb0a9525..1852f01e606d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/void_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/void_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/weak_ptr.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/weak_ptr.cc
index 5a9b462af743..e6e225ee1358 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/weak_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/weak_ptr.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/36949.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/36949.cc
index 84049f409a07..bcc90136dabe 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/36949.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/36949.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc
index 077d981f301a..0bac6e16f8f9 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc
@@ -1,5 +1,6 @@
 // { dg-options "-fno-rtti" }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2014-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594.cc
index 9bee1daabfc3..454e7a622ad7 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/58594.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/87278.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/87278.cc
index aa4a0ba9418d..1b45609dbb3c 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/87278.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/87278.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/92878_92947.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/92878_92947.cc
index c5a34ab9debc..c7298dfcbb8f 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/92878_92947.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/92878_92947.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/99006.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/99006.cc
index 67069a1ec10b..df482ba68949 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/99006.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/99006.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target { c++11 } } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr402.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr402.cc
index 50c4bd62b598..c3da8cfe6535 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr402.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr402.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr925.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr925.cc
index f20a7101458e..6092cc99399a 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr925.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/dr925.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated" }
 // { dg-add-options using-deprecated }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc
index e34b87baf72a..968be24ff185 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/no_rtti.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/no_rtti.cc
index 611e6cebdd5b..71e6aeb00747 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/no_rtti.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/no_rtti.cc
@@ -1,5 +1,6 @@
 // { dg-options "-fno-rtti" }
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2014-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/overwrite.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/overwrite.cc
index f207fdee0974..923e909805a6 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/overwrite.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/overwrite.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++20 -fno-lifetime-dse -O0" }
 // { dg-do run { target c++20 } }
+// { dg-require-effective-target hosted }
 
 // C++20 20.11.3.7 shared_ptr Creation [util.smartptr.shared.create]
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/private.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/private.cc
index b55cd107e782..7332df30f7b5 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/private.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/private.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation.cc
index e73a1f5a093c..14dd010c96c7 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc
index 68328bb37d4a..08b8f5ad826a 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-fno-rtti" }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/version.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/version.cc
index 0e47f19061d4..4dd1b4964a49 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/version.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do preprocess { target c++20 } }
+// { dg-require-effective-target hosted }
 
 // C++20 20.11.3.7 shared_ptr Creation [util.smartptr.shared.create]
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/dest/dest.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/dest/dest.cc
index fb6abdbff005..322fad903a90 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/dest/dest.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/dest/dest.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/hash/1.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/hash/1.cc
index 53b9146e944c..bf3024e79afb 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/hash/1.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/hash/1.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2010-06-11  Paolo Carlini  <paolo.carlini@oracle.com>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/24595.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/24595.cc
index b77b505f2ffa..921eec3ce741 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/24595.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/24595.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/42019.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/42019.cc
index 7b431be8aa4a..744ce12fa41a 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/42019.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/42019.cc
@@ -1,5 +1,6 @@
 // { dg-options "-fno-rtti" }
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/get_deleter.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/get_deleter.cc
index 1aab13f819cb..4789cf3257bf 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/get_deleter.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/get_deleter.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/swap.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/swap.cc
index bb1da527bbb0..ca871041facb 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/misc/swap.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/misc/swap.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset.cc
index 9762ffea9874..06184f1f066d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_neg.cc
index bf75591c9264..870526b8d4d9 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc
index 9aa3550d8046..b7b2e2e5d28d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap.cc
index ad8b1c3dbd1c..ebea40a3bc0f 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap_neg.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap_neg.cc
index c7363dbe1b43..fa50049341dc 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/swap_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/array.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/array.cc
index 6093652cb78b..a655372b489d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/array.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/array.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2016-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc
index 99c38cc4940c..54a1b3f763dc 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/get.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/get.cc
index 161ffea76d4b..59a99a21a71f 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/get.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/get.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/owner_before.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/owner_before.cc
index 651e7a87d197..7c4d0ea9204d 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/owner_before.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/owner_before.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/unique.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/unique.cc
index 8b3e7a01b1ae..083c65403690 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/unique.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/unique.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/use_count.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/use_count.cc
index 044cf0d679d3..f4e82af86b44 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/use_count.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/use_count.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc
index b226b3188986..48563aeafcfc 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2006-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc
index cc67b5554680..fa6b7f31b948 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/weak_type.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/weak_type.cc
index 6c4e4b1c7605..48efae21acff 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/weak_type.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/requirements/weak_type.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/construct_at/95788.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/construct_at/95788.cc
index 5f70b6cc5145..8fd7acc60b3c 100644
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/construct_at/95788.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/construct_at/95788.cc
@@ -17,6 +17,8 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/temporary_buffer.cc b/libstdc++-v3/testsuite/20_util/temporary_buffer.cc
index 54b0edb00ee1..3d414adb76e6 100644
--- a/libstdc++-v3/testsuite/20_util/temporary_buffer.cc
+++ b/libstdc++-v3/testsuite/20_util/temporary_buffer.cc
@@ -19,6 +19,8 @@
 
 // 20.4.3 temporary buffers
 
+// { dg-require-effective-target hosted }
+
 #include <memory>
 #include <testsuite_hooks.h>
 
diff --git a/libstdc++-v3/testsuite/20_util/tuple/48476.cc b/libstdc++-v3/testsuite/20_util/tuple/48476.cc
index 32ece32f5139..ec312470ab11 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/48476.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/48476.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/tuple/cons/90700.cc b/libstdc++-v3/testsuite/20_util/tuple/cons/90700.cc
index 274cc3a558c3..38615d85aea1 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/cons/90700.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/cons/90700.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 #include <tuple>
 #include <memory>
diff --git a/libstdc++-v3/testsuite/20_util/tuple/cons/96803.cc b/libstdc++-v3/testsuite/20_util/tuple/cons/96803.cc
index 6441f8d5ba0a..7b4916bae144 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/cons/96803.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/cons/96803.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 #include <tuple>
 #include <memory>
diff --git a/libstdc++-v3/testsuite/20_util/tuple/cons/allocator_with_any.cc b/libstdc++-v3/testsuite/20_util/tuple/cons/allocator_with_any.cc
index 0fa1ad76c236..7924a9226db0 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/cons/allocator_with_any.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/cons/allocator_with_any.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++14 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2016-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/tuple/cons/allocators.cc b/libstdc++-v3/testsuite/20_util/tuple/cons/allocators.cc
index 74c1d68accf2..9d2d9094d5ed 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/cons/allocators.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/cons/allocators.cc
@@ -1,4 +1,6 @@
 // { dg-do run { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc b/libstdc++-v3/testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc
index 24be893c6426..c49c9ffaafa8 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc
@@ -1,5 +1,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 //
 // Copyright (C) 2019-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/tuple/cons/explicit_construct.cc b/libstdc++-v3/testsuite/20_util/tuple/cons/explicit_construct.cc
index c0ea6f8d1978..998dd75fcda4 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/cons/explicit_construct.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/cons/explicit_construct.cc
@@ -1,4 +1,6 @@
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2015-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/tuple/p2321r2.cc b/libstdc++-v3/testsuite/20_util/tuple/p2321r2.cc
index 80fc23cf9d4d..04ac27358eb3 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/p2321r2.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/p2321r2.cc
@@ -1,6 +1,8 @@
 // Verify P2321R2 "zip" enhancements to std::tuple.
 // { dg-options "-std=gnu++23" }
 // { dg-do run { target c++23 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 #include <tuple>
 #include <memory>
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/92878_92947.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/92878_92947.cc
index b850d24e8d07..40c8f5703ba7 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/92878_92947.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/92878_92947.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array.cc
index b18fafc43fc7..3e840520e51b 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++14 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array_neg.cc
index 1ab36a537cb8..6fcf8c205cfe 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/array_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++14 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/constexpr.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/constexpr.cc
index 90d111985789..f673342cb16b 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/constexpr.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/constexpr.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite.cc
index f736c762a436..65b5758b2ab5 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite.cc
@@ -1,6 +1,7 @@
 // { dg-options "-std=gnu++20 -fno-lifetime-dse -O0" }
 // { dg-do run { target c++2a } }
 // { dg-xfail-run-if "AIX operator new" { powerpc-ibm-aix* } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc
index 654855822c0d..5fbed70c69c3 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/single.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/single.cc
index 9d7108d83b5e..a53efe0f9f84 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/creation/single.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/creation/single.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++14 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc b/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc
index 8a41e4ea654a..9c4ea3e0ac35 100644
--- a/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// FIXME [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 // PR libstdc++/69293
 
diff --git a/libstdc++-v3/testsuite/20_util/uses_allocator/92878_92947.cc b/libstdc++-v3/testsuite/20_util/uses_allocator/92878_92947.cc
index ca7d1119ee5b..73c5b7beadac 100644
--- a/libstdc++-v3/testsuite/20_util/uses_allocator/92878_92947.cc
+++ b/libstdc++-v3/testsuite/20_util/uses_allocator/92878_92947.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/uses_allocator/uninitialized_construct.cc b/libstdc++-v3/testsuite/20_util/uses_allocator/uninitialized_construct.cc
index f403cbe99cc6..06e850f49979 100644
--- a/libstdc++-v3/testsuite/20_util/uses_allocator/uninitialized_construct.cc
+++ b/libstdc++-v3/testsuite/20_util/uses_allocator/uninitialized_construct.cc
@@ -1,5 +1,7 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do compile { target c++20 } }
+// TODO [!HOSTED]: avoidable std::allocator usage
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc
index a729847c96c0..bc41f001728f 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/cons/deduction.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/cons/deduction.cc
index b9902763ebd4..03f2a44b9eb1 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/cons/deduction.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/cons/deduction.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc
index 0ee3efcb2bc7..c3ba8926569c 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // 2011-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
 //
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/lock/1.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/lock/1.cc
index 92250a199913..20e0503e27e1 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/lock/1.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/lock/1.cc
@@ -23,6 +23,7 @@
 #include <testsuite_tr1.h>
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 int main()
 {
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc
index 723f0b4da736..6008dca52338 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc
@@ -1,4 +1,5 @@
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2008-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc
index 0d8165a34f5c..19c97565d71b 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2006-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc
index 461415e8baee..df1cdb3a9a3f 100644
--- a/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc
+++ b/libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/version.cc b/libstdc++-v3/testsuite/21_strings/basic_string/version.cc
index a99bb179a93a..865b17905ff4 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string/version.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/version.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/contains/char/2.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/contains/char/2.cc
index c106a553f400..3501006150be 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/contains/char/2.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/contains/char/2.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2021-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/21_strings/c_strings/char/69626.cc b/libstdc++-v3/testsuite/21_strings/c_strings/char/69626.cc
index 7710ee616578..1d10d0198248 100644
--- a/libstdc++-v3/testsuite/21_strings/c_strings/char/69626.cc
+++ b/libstdc++-v3/testsuite/21_strings/c_strings/char/69626.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++98" }
 // { dg-do compile { target *-*-linux-gnu } }
+// { dg-require-effective-target hosted }
 
 #include <cstdlib>
 
diff --git a/libstdc++-v3/testsuite/21_strings/char_traits/requirements/version.cc b/libstdc++-v3/testsuite/21_strings/char_traits/requirements/version.cc
index 6f571f48010f..908163a2635a 100644
--- a/libstdc++-v3/testsuite/21_strings/char_traits/requirements/version.cc
+++ b/libstdc++-v3/testsuite/21_strings/char_traits/requirements/version.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/version.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/version.cc
index c85e060f0481..4c69d145dc5b 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/version.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do preprocess { target c++20 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc
index 3a3208ab4858..241ab21142b1 100644
--- a/libstdc++-v3/testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 2001-06-21  Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc
index 7fd4932947a6..f7fa5b17ca3a 100644
--- a/libstdc++-v3/testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 2001-06-21  Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/24_iterators/insert_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/insert_iterator/requirements/base_classes.cc
index eafb6b24f998..7270ce0fac3e 100644
--- a/libstdc++-v3/testsuite/24_iterators/insert_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/insert_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 2001-06-21  Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/24_iterators/istream_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/istream_iterator/requirements/base_classes.cc
index a3d395283825..283ffaf4500a 100644
--- a/libstdc++-v3/testsuite/24_iterators/istream_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/istream_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 2001-06-25  Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/92285.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/92285.cc
index 07f46a99ed3d..f4167b604dd9 100644
--- a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/92285.cc
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/92285.cc
@@ -15,6 +15,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 #include <iterator>
 #include <iostream>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc
index 17c826ee305d..1cf8e6df4c21 100644
--- a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc
index 3540362d56ea..a6625b4a8dd0 100644
--- a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 1999-06-28 bkoz
 
 // Copyright (C) 1999-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc
index 4193ccd4e12f..5f3df97c4be6 100644
--- a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc
index a979ac9f95f0..f32de1efe973 100644
--- a/libstdc++-v3/testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 2001-06-25  Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc b/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc
index c7cfd805a842..27aacc85b8d5 100644
--- a/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc
+++ b/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc
@@ -1,4 +1,6 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
+
 // 2001-04-30  Benjamin Kosnik  <bkoz@redhat.com>
 
 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/25_algorithms/constexpr_macro.cc b/libstdc++-v3/testsuite/25_algorithms/constexpr_macro.cc
index 5f11d90d29cc..edaaf7177265 100644
--- a/libstdc++-v3/testsuite/25_algorithms/constexpr_macro.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/constexpr_macro.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/equal/constrained.cc b/libstdc++-v3/testsuite/25_algorithms/equal/constrained.cc
index cab35525c2d7..33571fe6a9c7 100644
--- a/libstdc++-v3/testsuite/25_algorithms/equal/constrained.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/equal/constrained.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <algorithm>
 #include <functional>
diff --git a/libstdc++-v3/testsuite/25_algorithms/headers/cstdlib/functions_std.cc b/libstdc++-v3/testsuite/25_algorithms/headers/cstdlib/functions_std.cc
index b698eab3e1f5..02d927858925 100644
--- a/libstdc++-v3/testsuite/25_algorithms/headers/cstdlib/functions_std.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/headers/cstdlib/functions_std.cc
@@ -1,4 +1,5 @@
 // { dg-do compile }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/25_algorithms/inplace_merge/1.cc b/libstdc++-v3/testsuite/25_algorithms/inplace_merge/1.cc
index e518f5703da5..a6cbc1abe0fe 100644
--- a/libstdc++-v3/testsuite/25_algorithms/inplace_merge/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/inplace_merge/1.cc
@@ -17,6 +17,9 @@
 
 // 25.3.4 [lib.alg.merge]
 
+// <testsuite_new_operators.h> requires malloc/free.
+// { dg-require-effective-target hosted }
+
 #include <algorithm>
 #include <testsuite_hooks.h>
 #include <testsuite_iterators.h>
diff --git a/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/constrained.cc b/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/constrained.cc
index ef904e65d689..02ce4e30f6ad 100644
--- a/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/constrained.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/constrained.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <algorithm>
 #include <functional>
diff --git a/libstdc++-v3/testsuite/25_algorithms/make_heap/movable.cc b/libstdc++-v3/testsuite/25_algorithms/make_heap/movable.cc
index bd115469eb0d..d0d8882ab925 100644
--- a/libstdc++-v3/testsuite/25_algorithms/make_heap/movable.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/make_heap/movable.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <functional>
 #include <algorithm>
diff --git a/libstdc++-v3/testsuite/25_algorithms/pstl/feature_test-4.cc b/libstdc++-v3/testsuite/25_algorithms/pstl/feature_test-4.cc
index 2e85b92e3641..1a5724edb461 100644
--- a/libstdc++-v3/testsuite/25_algorithms/pstl/feature_test-4.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/pstl/feature_test-4.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do preprocess { target c++17 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/random_shuffle/1.cc b/libstdc++-v3/testsuite/25_algorithms/random_shuffle/1.cc
index fd1f5eb0717e..8c2450d87834 100644
--- a/libstdc++-v3/testsuite/25_algorithms/random_shuffle/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/random_shuffle/1.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-add-options using-deprecated }
+// { dg-require-effective-target hosted }
 
 // 25.2.11 random_shuffle()
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/random_shuffle/moveable.cc b/libstdc++-v3/testsuite/25_algorithms/random_shuffle/moveable.cc
index d72906828d03..82389984e796 100644
--- a/libstdc++-v3/testsuite/25_algorithms/random_shuffle/moveable.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/random_shuffle/moveable.cc
@@ -1,5 +1,6 @@
 // { dg-do run { target c++11 } }
 // { dg-add-options using-deprecated }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2009-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc
index b3c7f0c01f0c..63701d9d7cd5 100644
--- a/libstdc++-v3/testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc
@@ -1,6 +1,7 @@
 // { dg-options "-Wno-deprecated-declarations" }
 // { dg-do compile }
 // { dg-add-options using-deprecated }
+// { dg-require-effective-target hosted }
 
 // 2007-09-20 Benjamin Kosnik <bkoz@redhat.com>
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/sort/35588.cc b/libstdc++-v3/testsuite/25_algorithms/sort/35588.cc
index a3176bca2077..40579c5ef203 100644
--- a/libstdc++-v3/testsuite/25_algorithms/sort/35588.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/sort/35588.cc
@@ -15,6 +15,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// Transitively includes string related bits.
+// { dg-require-effective-target hosted }
+
 #include <algorithm>
 #include <functional>
 #include <tr1/functional>
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_partition/1.cc b/libstdc++-v3/testsuite/25_algorithms/stable_partition/1.cc
index 6c089e472ae7..afa525a07636 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_partition/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_partition/1.cc
@@ -17,6 +17,9 @@
 
 // 25.2.12 [lib.alg.partitions] Partitions.
 
+// std::stable_partition is not freestanding.
+// { dg-require-effective-target hosted }
+
 #include <algorithm>
 #include <functional>
 #include <testsuite_new_operators.h>
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_partition/constrained.cc b/libstdc++-v3/testsuite/25_algorithms/stable_partition/constrained.cc
index c4c1d5360ecc..bec0a8a65591 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_partition/constrained.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_partition/constrained.cc
@@ -18,6 +18,9 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
 
+// std::stable_partition is not freestanding.
+// { dg-require-effective-target hosted }
+
 #include <algorithm>
 #include <testsuite_hooks.h>
 #include <testsuite_iterators.h>
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_partition/mem_check.cc b/libstdc++-v3/testsuite/25_algorithms/stable_partition/mem_check.cc
index 2e21e35e23cb..8c44acc67d2b 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_partition/mem_check.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_partition/mem_check.cc
@@ -15,6 +15,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// std::stable_partition is not freestanding.
+// { dg-require-effective-target hosted }
+
 // 25.2.12 [lib.alg.partitions] Partitions.
 
 #include <algorithm>
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc b/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc
index 9747092929e6..02792a3a87b0 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_partition/moveable.cc
@@ -17,6 +17,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// std::stable_partition is not freestanding.
+// { dg-require-effective-target hosted }
+
 // 25.2.12 [lib.alg.partitions] Partitions.
 
 #include <algorithm>
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc
index f2e4419f2fff..75d14b8f710f 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc
@@ -1,5 +1,6 @@
 // { dg-options "-Wno-deprecated-declarations" }
 // { dg-do compile }
+// { dg-require-effective-target hosted }
 
 // 2007-09-20 Benjamin Kosnik <bkoz@redhat.com>
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc
index e4e098001de6..3326b17a76db 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc
@@ -1,6 +1,9 @@
 // { dg-options "-Wno-deprecated-declarations" }
 // { dg-do compile }
 
+// std::stable_partition is not freestanding.
+// { dg-require-effective-target hosted }
+
 // 2007-09-20 Benjamin Kosnik <bkoz@redhat.com>
 
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
diff --git a/libstdc++-v3/testsuite/25_algorithms/stable_sort/1.cc b/libstdc++-v3/testsuite/25_algorithms/stable_sort/1.cc
index f9042eecfd56..8f712bfa2a1b 100644
--- a/libstdc++-v3/testsuite/25_algorithms/stable_sort/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/stable_sort/1.cc
@@ -17,6 +17,9 @@
 
 // 25.3.1.2 [lib.stable.sort]
 
+// testsuite_new_operators.h requires malloc/free.
+// { dg-require-effective-target hosted }
+
 #include <algorithm>
 #include <testsuite_new_operators.h>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/2.cc b/libstdc++-v3/testsuite/26_numerics/complex/2.cc
index ff76a40ec0fc..fed1d90ad2a1 100644
--- a/libstdc++-v3/testsuite/26_numerics/complex/2.cc
+++ b/libstdc++-v3/testsuite/26_numerics/complex/2.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do preprocess { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc
index 21116484783a..4410aeac8ea5 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc
@@ -15,6 +15,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
 
 #include <cstdlib>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc
index 8dd5b879a31c..f140c315ef7a 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc
@@ -17,6 +17,9 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
+
 // 17.4.1.2 Headers, cstdlib
 
 #include <cstdlib>
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/60401.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/60401.cc
index 5de912caae9c..fe9bc8eb2061 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/60401.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/60401.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-effective-target hosted }
 
 // PR libstdc++/60401
 
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192.cc
index a7a5efa0ec27..6e93f085d4ce 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192.cc
@@ -16,6 +16,8 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
 
 // NB: Don't include any other headers in this file.
 // LWG 2192 requires <cstdlib> to declare overloads for floating point types.
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc
index 02f234ad8f41..e70586206712 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc
@@ -17,6 +17,9 @@
 
 // { dg-do compile { target c++11 } }
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
+
 // NB: Don't include any other headers in this file.
 // LWG 2192 requires abs to be ill-formed for unsigned arguments.
 #include <cstdlib>
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2735.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2735.cc
index fb1c002e433c..93e9784049a0 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2735.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2735.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
+// { dg-require-effective-target hosted }
 
 // NB: Don't include any other headers in this file.
 // LWG 2735. std::abs(short), std::abs(signed char) and others should return
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc
index af28adf0b768..35b389d3297b 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc
@@ -1,5 +1,8 @@
 // { dg-do compile }
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc
index b4e2cd467de7..a6c18544cc6d 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc
@@ -1,5 +1,8 @@
 // { dg-do compile }
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc
index 6992a2b91905..bd1f5b468cb2 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc
@@ -1,5 +1,8 @@
 // { dg-do compile }
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc
index e4db20dea8cc..904d404efa88 100644
--- a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc
@@ -1,5 +1,8 @@
 // { dg-do compile { target c++11 } }
 
+// Math-related cstdlib bits are not freestanding.
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/26_numerics/lerp/version.cc b/libstdc++-v3/testsuite/26_numerics/lerp/version.cc
index 3ccb032bc67c..c19ead7586dd 100644
--- a/libstdc++-v3/testsuite/26_numerics/lerp/version.cc
+++ b/libstdc++-v3/testsuite/26_numerics/lerp/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do preprocess { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/26_numerics/midpoint/version.cc b/libstdc++-v3/testsuite/26_numerics/midpoint/version.cc
index 3ccb032bc67c..c19ead7586dd 100644
--- a/libstdc++-v3/testsuite/26_numerics/midpoint/version.cc
+++ b/libstdc++-v3/testsuite/26_numerics/midpoint/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do preprocess { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/27_io/basic_syncbuf/2.cc b/libstdc++-v3/testsuite/27_io/basic_syncbuf/2.cc
index ef390a62e74c..b88969f15481 100644
--- a/libstdc++-v3/testsuite/27_io/basic_syncbuf/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_syncbuf/2.cc
@@ -18,6 +18,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
 // { dg-require-effective-target cxx11_abi }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/27_io/basic_syncstream/2.cc b/libstdc++-v3/testsuite/27_io/basic_syncstream/2.cc
index ef390a62e74c..b88969f15481 100644
--- a/libstdc++-v3/testsuite/27_io/basic_syncstream/2.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_syncstream/2.cc
@@ -18,6 +18,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
 // { dg-require-effective-target cxx11_abi }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/27_io/fpos/14320-1.cc b/libstdc++-v3/testsuite/27_io/fpos/14320-1.cc
index 661489806f8f..17cfbd1bd501 100644
--- a/libstdc++-v3/testsuite/27_io/fpos/14320-1.cc
+++ b/libstdc++-v3/testsuite/27_io/fpos/14320-1.cc
@@ -20,6 +20,7 @@
 // 27.4.3 fpos
 
 // { dg-do compile }
+// { dg-require-effective-target hosted }
 
 #include <limits>
 #include <iterator>
diff --git a/libstdc++-v3/testsuite/27_io/fpos/14320-2.cc b/libstdc++-v3/testsuite/27_io/fpos/14320-2.cc
index c3a150e25a8c..924809ce7891 100644
--- a/libstdc++-v3/testsuite/27_io/fpos/14320-2.cc
+++ b/libstdc++-v3/testsuite/27_io/fpos/14320-2.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 // 27.4.3 fpos
 
 #include <iterator>
diff --git a/libstdc++-v3/testsuite/27_io/fpos/14320-3.cc b/libstdc++-v3/testsuite/27_io/fpos/14320-3.cc
index 00c812d01c9c..3dc2bfdfe5a9 100644
--- a/libstdc++-v3/testsuite/27_io/fpos/14320-3.cc
+++ b/libstdc++-v3/testsuite/27_io/fpos/14320-3.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 // 27.4.3 fpos
 
 #include <iterator>
diff --git a/libstdc++-v3/testsuite/27_io/fpos/14320-4.cc b/libstdc++-v3/testsuite/27_io/fpos/14320-4.cc
index df847622eb2d..c920f72f4f13 100644
--- a/libstdc++-v3/testsuite/27_io/fpos/14320-4.cc
+++ b/libstdc++-v3/testsuite/27_io/fpos/14320-4.cc
@@ -17,6 +17,8 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-require-effective-target hosted }
+
 // 27.4.3 fpos
 
 #include <iterator>
diff --git a/libstdc++-v3/testsuite/27_io/spanstream/version.cc b/libstdc++-v3/testsuite/27_io/spanstream/version.cc
index 62617550493b..26077c946309 100644
--- a/libstdc++-v3/testsuite/27_io/spanstream/version.cc
+++ b/libstdc++-v3/testsuite/27_io/spanstream/version.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/lwg3220.cc b/libstdc++-v3/testsuite/29_atomics/atomic/lwg3220.cc
index d2ff6cf9fe3f..ba289e197dca 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/lwg3220.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/lwg3220.cc
@@ -1,4 +1,8 @@
 // { dg-do compile { target c++11 } }
+
+// std::shared_ptr is not freestanding.
+// { dg-require-effective-target hosted }
+
 // DR 3220. P0558 broke conforming C++14 uses of atomic shared_ptr
 
 #include <atomic>
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/operators/51811.cc b/libstdc++-v3/testsuite/29_atomics/atomic/operators/51811.cc
index 61b0a54e2e10..2e6037fd7232 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/operators/51811.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/operators/51811.cc
@@ -1,6 +1,9 @@
 // { dg-do run { target c++11 } }
 // { dg-require-atomic-builtins "" }
 
+// std::abs from <cstdlib> is not freestanding.
+// { dg-require-effective-target hosted }
+
 // Copyright (C) 2012-2022 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/1.cc b/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/1.cc
index 9d22835a9ca0..db12f685808d 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/1.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/1.cc
@@ -18,6 +18,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
 // { dg-require-effective-target gthreads }
+// { dg-require-effective-target hosted }
 
 #include <atomic>
 
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/102994.cc b/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/102994.cc
index f572ce7ef11c..72d9a924ea15 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/102994.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/102994.cc
@@ -1,6 +1,7 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do compile { target c++20 } }
 // { dg-require-gthreads "" }
+// { dg-require-effective-target hosted }
 
 #include <atomic>
 
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/2.cc b/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/2.cc
index 88a779c3adad..9eacc91e501c 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/2.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/2.cc
@@ -18,6 +18,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
 // { dg-require-effective-target gthreads }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/version.cc b/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/version.cc
index dbaf6bc59d3e..ab74fe609343 100644
--- a/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/version.cc
+++ b/libstdc++-v3/testsuite/29_atomics/headers/stdatomic.h/version.cc
@@ -1,6 +1,9 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do preprocess { target c++23 } }
 
+// <stdatomic.h> is not freestanding.
+// { dg-require-effective-target hosted }
+
 #include <version>
 
 #ifndef __cpp_lib_stdatomic_h
diff --git a/libstdc++-v3/testsuite/30_threads/barrier/2.cc b/libstdc++-v3/testsuite/30_threads/barrier/2.cc
index ef4049a74022..313a56776350 100644
--- a/libstdc++-v3/testsuite/30_threads/barrier/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/barrier/2.cc
@@ -18,6 +18,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
 // { dg-require-effective-target gthreads }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc
index 231b0e83d93c..3c7ff40914fb 100644
--- a/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/condition_variable_any/stop_token/2.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/30_threads/jthread/version.cc b/libstdc++-v3/testsuite/30_threads/jthread/version.cc
index e17031b47d3d..06210358aadc 100644
--- a/libstdc++-v3/testsuite/30_threads/jthread/version.cc
+++ b/libstdc++-v3/testsuite/30_threads/jthread/version.cc
@@ -18,6 +18,7 @@
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
 // { dg-require-gthreads "" }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/30_threads/latch/2.cc b/libstdc++-v3/testsuite/30_threads/latch/2.cc
index ac7fce0f3f82..27a591fe7c48 100644
--- a/libstdc++-v3/testsuite/30_threads/latch/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/latch/2.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/30_threads/semaphore/2.cc b/libstdc++-v3/testsuite/30_threads/semaphore/2.cc
index ab89ecd4ffe6..41a042f2936d 100644
--- a/libstdc++-v3/testsuite/30_threads/semaphore/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/semaphore/2.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/30_threads/stop_token/2.cc b/libstdc++-v3/testsuite/30_threads/stop_token/2.cc
index 231b0e83d93c..3c7ff40914fb 100644
--- a/libstdc++-v3/testsuite/30_threads/stop_token/2.cc
+++ b/libstdc++-v3/testsuite/30_threads/stop_token/2.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <version>
 
diff --git a/libstdc++-v3/testsuite/abi/pr42230.cc b/libstdc++-v3/testsuite/abi/pr42230.cc
index 48156e4ba181..e10803c6040a 100644
--- a/libstdc++-v3/testsuite/abi/pr42230.cc
+++ b/libstdc++-v3/testsuite/abi/pr42230.cc
@@ -1,4 +1,5 @@
 // { dg-do run }
+// { dg-require-effective-target hosted }
 
 #include <cxxabi.h>
 #include <cassert>
diff --git a/libstdc++-v3/testsuite/ext/shared_ptr/1.cc b/libstdc++-v3/testsuite/ext/shared_ptr/1.cc
index 4ea932b05e1a..45723fb5d6e6 100644
--- a/libstdc++-v3/testsuite/ext/shared_ptr/1.cc
+++ b/libstdc++-v3/testsuite/ext/shared_ptr/1.cc
@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do run { target c++11 } }
+// { dg-require-effective-target hosted }
 
 #include <memory>
 #include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/libstdc++-xmethods/shared_ptr.cc b/libstdc++-v3/testsuite/libstdc++-xmethods/shared_ptr.cc
index ad16170d3488..b1a3372b6ef1 100644
--- a/libstdc++-v3/testsuite/libstdc++-xmethods/shared_ptr.cc
+++ b/libstdc++-v3/testsuite/libstdc++-xmethods/shared_ptr.cc
@@ -1,5 +1,6 @@
 // { dg-do run { target c++11 } }
 // { dg-options "-g -O0" }
+// { dg-require-effective-target hosted }
 
 // Copyright (C) 2016-2022 Free Software Foundation, Inc.
 //
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/lazy_split_neg.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/lazy_split_neg.cc
index bbc77707e069..a9c95981493b 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/lazy_split_neg.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/lazy_split_neg.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <algorithm>
 #include <ranges>
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/p1739.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/p1739.cc
index 3e51aa017962..a1e667387895 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/p1739.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/p1739.cc
@@ -1,8 +1,10 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do run { target c++20 } }
+// { dg-require-effective-target hosted }
 
 #include <algorithm>
 #include <ranges>
+#include <string_view>
 #include <testsuite_hooks.h>
 
 // Verify P1739R4 (and LWG 3407) changes to views::take/drop/counted.
diff --git a/libstdc++-v3/testsuite/std/ranges/iota/lwg3292_neg.cc b/libstdc++-v3/testsuite/std/ranges/iota/lwg3292_neg.cc
index a6c73813804d..435c6098bc29 100644
--- a/libstdc++-v3/testsuite/std/ranges/iota/lwg3292_neg.cc
+++ b/libstdc++-v3/testsuite/std/ranges/iota/lwg3292_neg.cc
@@ -17,6 +17,7 @@
 
 // { dg-options "-std=gnu++2a" }
 // { dg-do compile { target c++2a } }
+// { dg-require-effective-target hosted }
 
 #include <sstream>
 #include <ranges>
diff --git a/libstdc++-v3/testsuite/std/ranges/p2325.cc b/libstdc++-v3/testsuite/std/ranges/p2325.cc
index d2ebe9af8630..accd2655b951 100644
--- a/libstdc++-v3/testsuite/std/ranges/p2325.cc
+++ b/libstdc++-v3/testsuite/std/ranges/p2325.cc
@@ -1,5 +1,6 @@
 // { dg-options "-std=gnu++20" }
 // { dg-do compile { target c++20 } }
+// { dg-require-effective-target hosted }
 // P2325R3 "Views should not be required to be default constructible"
 
 #include <ranges>