gcc/libstdc++-v3/libsupc++
Jonathan Wakely 6af8d8e618
libstdc++: Make std::type_info::operator== always_inline for C++23 [PR110572]
Commit r12-6266-g3633cc54284450 implemented P1328 for C++23, making
std::type_info::operator== usable in constant expressions. For targets
such as mingw-w64 where that function was not previously inline, making
it constexpr required making it inline for C++23 and later. For
statically linked programs this can result in multiple definition
errors, because there's a non-inline definition in libstdc++.a as well.

For those targets make it always_inline for C++23, so that there is no
symbol generated for the inline definition, and the non-inline
definition in libstdc++.a will be the only definition.

libstdc++-v3/ChangeLog:

	PR libstdc++/110572
	* libsupc++/typeinfo (type_info::operator==): Add always_inline
	attribute for targets where the ABI requries equality to be
	non-inline.
	* testsuite/18_support/type_info/110572.cc: New test.
2024-06-14 15:24:14 +01:00
..
array_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
atexit_arm.cc Update copyright years. 2024-01-03 12:19:35 +01:00
atexit_thread.cc Update copyright years. 2024-01-03 12:19:35 +01:00
atomic_lockfree_defines.h Update copyright years. 2024-01-03 12:19:35 +01:00
bad_alloc.cc Update copyright years. 2024-01-03 12:19:35 +01:00
bad_array_length.cc Update copyright years. 2024-01-03 12:19:35 +01:00
bad_array_new.cc Update copyright years. 2024-01-03 12:19:35 +01:00
bad_cast.cc Update copyright years. 2024-01-03 12:19:35 +01:00
bad_typeid.cc Update copyright years. 2024-01-03 12:19:35 +01:00
class_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
compare Update copyright years. 2024-01-03 12:19:35 +01:00
cxxabi_forced.h Update copyright years. 2024-01-03 12:19:35 +01:00
cxxabi_init_exception.h Update copyright years. 2024-01-03 12:19:35 +01:00
cxxabi.h Update copyright years. 2024-01-03 12:19:35 +01:00
del_op.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opa.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opant.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opnt.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_ops.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opsa.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opv.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opva.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opvant.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opvnt.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opvs.cc Update copyright years. 2024-01-03 12:19:35 +01:00
del_opvsa.cc Update copyright years. 2024-01-03 12:19:35 +01:00
dyncast.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_alloc.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_arm.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_atomics.h Update copyright years. 2024-01-03 12:19:35 +01:00
eh_aux_runtime.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_call.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_catch.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_exception.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_globals.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_personality.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_ptr.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_term_handler.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_term_handler.h Update copyright years. 2024-01-03 12:19:35 +01:00
eh_terminate.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_throw.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_tm.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_type.cc Update copyright years. 2024-01-03 12:19:35 +01:00
eh_unex_handler.cc libstdc++: use updated type for __unexpected_handler 2024-01-11 19:11:45 +00:00
enum_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
exception Update copyright years. 2024-01-03 12:19:35 +01:00
exception_defines.h Update copyright years. 2024-01-03 12:19:35 +01:00
exception_ptr.h Update copyright years. 2024-01-03 12:19:35 +01:00
exception.h Update copyright years. 2024-01-03 12:19:35 +01:00
function_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
fundamental_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
guard_error.cc Update copyright years. 2024-01-03 12:19:35 +01:00
guard.cc Update copyright years. 2024-01-03 12:19:35 +01:00
hash_bytes.cc Update copyright years. 2024-01-03 12:19:35 +01:00
hash_bytes.h Update copyright years. 2024-01-03 12:19:35 +01:00
initializer_list Update copyright years. 2024-01-03 12:19:35 +01:00
Makefile.am libstdc++, Darwin: Handle a linker warning [PR112397]. 2024-02-19 20:14:34 +00:00
Makefile.in libstdc++, Darwin: Handle a linker warning [PR112397]. 2024-02-19 20:14:34 +00:00
nested_exception.cc Update copyright years. 2024-01-03 12:19:35 +01:00
nested_exception.h Update copyright years. 2024-01-03 12:19:35 +01:00
new Update copyright years. 2024-01-03 12:19:35 +01:00
new_handler.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_op.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_opa.cc libstdc++: Fix declaration of posix_memalign for freestanding 2024-06-14 15:24:14 +01:00
new_opant.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_opnt.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_opv.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_opva.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_opvant.cc Update copyright years. 2024-01-03 12:19:35 +01:00
new_opvnt.cc Update copyright years. 2024-01-03 12:19:35 +01:00
pbase_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
pmem_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
pointer_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
pure.cc Update copyright years. 2024-01-03 12:19:35 +01:00
si_class_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
tinfo2.cc Update copyright years. 2024-01-03 12:19:35 +01:00
tinfo.cc Update copyright years. 2024-01-03 12:19:35 +01:00
tinfo.h Update copyright years. 2024-01-03 12:19:35 +01:00
typeinfo libstdc++: Make std::type_info::operator== always_inline for C++23 [PR110572] 2024-06-14 15:24:14 +01:00
unwind-cxx.h libstdc++: Avoid conflicting declaration in eh_call.cc [PR112997] 2024-01-07 00:58:46 +00:00
vec.cc Update copyright years. 2024-01-03 12:19:35 +01:00
vmi_class_type_info.cc Update copyright years. 2024-01-03 12:19:35 +01:00
vterminate.cc Update copyright years. 2024-01-03 12:19:35 +01:00
vtv_stubs.cc Update copyright years. 2024-01-03 12:19:35 +01:00