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8sa1-gcc/libstdc++-v3/include/bits
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Jonathan Wakely baef0cffb5 libstdc++: Disable "ALT128" long double support for Clang 
Clang does not currently support the __ibm128 type [1] and only supports
the __ieee128 type in the unreleased 12.0.0 version [2]. That means it
is not possible to provide support for -mabi=ieeelongdouble with Clang
in an ABI compatible way (as we do for GCC by defining new facets and
other types in the __gnu_cxx_ldbl128 namespace).

By preventing the definition of _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT when
compiling with Clang, all uses of __ibm128 and __ieee128 types will be
disabled. This can be revisited in future when Clang supports the types
(and provides a way to detect that support using the preprocessor).

[1] https://reviews.llvm.org/D93377
[2] https://reviews.llvm.org/D97846

libstdc++-v3/ChangeLog:

	* include/bits/c++config (_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT):
	Do not define when compiling with Clang.
2021-03-23 15:00:43 +00:00
..
algorithmfwd.h Update copyright years. 2021-01-04 10:26:59 +01:00
align.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
alloc_traits.h Update copyright years. 2021-01-04 10:26:59 +01:00
allocated_ptr.h Update copyright years. 2021-01-04 10:26:59 +01:00
allocator.h Update copyright years. 2021-01-04 10:26:59 +01:00
atomic_base.h Update copyright years. 2021-01-04 10:26:59 +01:00
atomic_futex.h Update copyright years. 2021-01-04 10:26:59 +01:00
atomic_timed_wait.h Update copyright years. 2021-01-04 10:26:59 +01:00
atomic_wait.h libstdc++: Fix __thread_relax for non-gthreads non-x86 targets 2021-02-19 09:56:36 +00:00
basic_ios.h Update copyright years. 2021-01-04 10:26:59 +01:00
basic_ios.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
basic_string.h libstdc++: Add string contains member functions for C++2b 2021-01-27 12:37:36 +00:00
basic_string.tcc string: Add a workaround for -Wstringop-overread false positives [PR98465] 2021-02-09 12:32:43 +01:00
boost_concept_check.h Update copyright years. 2021-01-04 10:26:59 +01:00
c++0x_warning.h Update copyright years. 2021-01-04 10:26:59 +01:00
c++config libstdc++: Disable "ALT128" long double support for Clang 2021-03-23 15:00:43 +00:00
char_traits.h libstdc++: Fix up constexpr std::char_traits<char>::compare [PR99181] 2021-02-23 09:30:18 +01:00
charconv.h Update copyright years. 2021-01-04 10:26:59 +01:00
codecvt.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
concept_check.h Update copyright years. 2021-01-04 10:26:59 +01:00
cpp_type_traits.h Update copyright years. 2021-01-04 10:26:59 +01:00
deque.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
enable_special_members.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
erase_if.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
forward_list.h Update copyright years. 2021-01-04 10:26:59 +01:00
forward_list.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
fs_dir.h Update copyright years. 2021-01-04 10:26:59 +01:00
fs_fwd.h Update copyright years. 2021-01-04 10:26:59 +01:00
fs_ops.h Update copyright years. 2021-01-04 10:26:59 +01:00
fs_path.h libstdc++: Define function to throw filesystem_error [PR 98471] 2021-01-14 16:26:30 +00:00
fstream.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
functexcept.h Update copyright years. 2021-01-04 10:26:59 +01:00
functional_hash.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
gslice_array.h Update copyright years. 2021-01-04 10:26:59 +01:00
gslice.h Update copyright years. 2021-01-04 10:26:59 +01:00
hashtable_policy.h libstdc++: Add unordered containers heterogeneous lookup 2021-02-09 21:56:27 +01:00
hashtable.h libstdc++: Add unordered containers heterogeneous lookup 2021-02-09 21:56:27 +01:00
indirect_array.h Update copyright years. 2021-01-04 10:26:59 +01:00
invoke.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
ios_base.h Update copyright years. 2021-01-04 10:26:59 +01:00
istream.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
iterator_concepts.h Update copyright years. 2021-01-04 10:26:59 +01:00
list.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
locale_classes.h Update copyright years. 2021-01-04 10:26:59 +01:00
locale_classes.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
locale_conv.h Update copyright years. 2021-01-04 10:26:59 +01:00
locale_facets_nonio.h Update copyright years. 2021-01-04 10:26:59 +01:00
locale_facets_nonio.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
locale_facets.h Update copyright years. 2021-01-04 10:26:59 +01:00
locale_facets.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
localefwd.h Update copyright years. 2021-01-04 10:26:59 +01:00
mask_array.h Update copyright years. 2021-01-04 10:26:59 +01:00
max_size_type.h libstdc++: Implement missing operator overloads in max_size_type.h 2021-03-15 10:31:45 -04:00
memoryfwd.h Update copyright years. 2021-01-04 10:26:59 +01:00
move.h Update copyright years. 2021-01-04 10:26:59 +01:00
node_handle.h Update copyright years. 2021-01-04 10:26:59 +01:00
ostream_insert.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
ostream.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
parse_numbers.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
postypes.h Update copyright years. 2021-01-04 10:26:59 +01:00
predefined_ops.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
ptr_traits.h Update copyright years. 2021-01-04 10:26:59 +01:00
quoted_string.h Update copyright years. 2021-01-04 10:26:59 +01:00
random.h libstdc++: Initialize std::normal_distribution::_M_saved [PR 99536] 2021-03-11 17:52:55 +00:00
random.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
range_access.h libstdc++: Add noexcept to std::begin etc as per LWG 2280 and 3537 2021-03-22 15:56:49 +00:00
ranges_algo.h Update copyright years. 2021-01-04 10:26:59 +01:00
ranges_algobase.h Update copyright years. 2021-01-04 10:26:59 +01:00
ranges_base.h Update copyright years. 2021-01-04 10:26:59 +01:00
ranges_cmp.h libstdc++: Implement LWG 3530 for concept-constrained comparisons 2021-03-10 15:27:06 +00:00
ranges_uninitialized.h Update copyright years. 2021-01-04 10:26:59 +01:00
ranges_util.h Update copyright years. 2021-01-04 10:26:59 +01:00
refwrap.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_automaton.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_automaton.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
regex_compiler.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_compiler.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
regex_constants.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_error.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_executor.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_executor.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
regex_scanner.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex_scanner.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
regex.h Update copyright years. 2021-01-04 10:26:59 +01:00
regex.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
semaphore_base.h Update copyright years. 2021-01-04 10:26:59 +01:00
shared_ptr_atomic.h Update copyright years. 2021-01-04 10:26:59 +01:00
shared_ptr_base.h libstdc++: Add unused attributes to shared_ptr functions 2021-02-12 14:30:14 +00:00
shared_ptr.h Update copyright years. 2021-01-04 10:26:59 +01:00
slice_array.h Update copyright years. 2021-01-04 10:26:59 +01:00
specfun.h Update copyright years. 2021-01-04 10:26:59 +01:00
sstream.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
std_abs.h Update copyright years. 2021-01-04 10:26:59 +01:00
std_function.h Update copyright years. 2021-01-04 10:26:59 +01:00
std_mutex.h Update copyright years. 2021-01-04 10:26:59 +01:00
std_thread.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_algo.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_algobase.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_bvector.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
stl_construct.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_deque.h libstdc++: Remove execution branch in deque iterator operator- 2021-02-09 21:56:27 +01:00
stl_function.h libstdc++: Add unordered containers heterogeneous lookup 2021-02-09 21:56:27 +01:00
stl_heap.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_iterator_base_funcs.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_iterator_base_types.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_iterator.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
stl_list.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_map.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_multimap.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_multiset.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_numeric.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_pair.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_queue.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_raw_storage_iter.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_relops.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_set.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_stack.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_tempbuf.h Update copyright years. 2021-01-04 10:26:59 +01:00
stl_tree.h libstdc++: Add unordered containers heterogeneous lookup 2021-02-09 21:56:27 +01:00
stl_uninitialized.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
stl_vector.h Update copyright years. 2021-01-04 10:26:59 +01:00
stream_iterator.h Update copyright years. 2021-01-04 10:26:59 +01:00
streambuf_iterator.h Update copyright years. 2021-01-04 10:26:59 +01:00
streambuf.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
string_view.tcc libstdc++: Optimize std::string_view::find [PR 66414] 2021-01-27 13:45:52 +00:00
stringfwd.h Update copyright years. 2021-01-04 10:26:59 +01:00
uniform_int_dist.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
unique_lock.h libstdc++: Fix headers that can't be used as header units [PR 99413] 2021-03-10 15:27:41 +00:00
unique_ptr.h Update copyright years. 2021-01-04 10:26:59 +01:00
unordered_map.h libstdc++: Add unordered containers heterogeneous lookup 2021-02-09 21:56:27 +01:00
unordered_set.h libstdc++: Add unordered containers heterogeneous lookup 2021-02-09 21:56:27 +01:00
uses_allocator_args.h Update copyright years. 2021-01-04 10:26:59 +01:00
uses_allocator.h Update copyright years. 2021-01-04 10:26:59 +01:00
valarray_after.h Update copyright years. 2021-01-04 10:26:59 +01:00
valarray_array.h Update copyright years. 2021-01-04 10:26:59 +01:00
valarray_array.tcc Update copyright years. 2021-01-04 10:26:59 +01:00
valarray_before.h Update copyright years. 2021-01-04 10:26:59 +01:00
vector.tcc Update copyright years. 2021-01-04 10:26:59 +01:00