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[libc++] Allow setting _LIBCPP_OVERRIDABLE_FUNC_VIS 

Chromium changes this flag to be able to use a custom new/delete from a
dylib.
This commit is contained in:
Nikolas Klauser 2022-07-14 15:04:36 +02:00
parent 7dc18a62e4
commit 0f050528fd
1 changed files with 5 additions and 1 deletions
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6
libcxx/include/__config
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@ -545,11 +545,15 @@ typedef __char32_t char32_t;
# define _LIBCPP_TYPE_VIS _LIBCPP_VISIBILITY("default")
# define _LIBCPP_TEMPLATE_DATA_VIS _LIBCPP_VISIBILITY("default")
# define _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_VISIBILITY("default")
# define _LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_VISIBILITY("default")
# define _LIBCPP_EXCEPTION_ABI _LIBCPP_VISIBILITY("default")
# define _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS _LIBCPP_VISIBILITY("default")
# define _LIBCPP_CLASS_TEMPLATE_INSTANTIATION_VIS
// TODO: Make this a proper customization point or remove the option to override it.
# ifndef _LIBCPP_OVERRIDABLE_FUNC_VIS
# define _LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_VISIBILITY("default")
# endif
# if !defined(_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS)
// The inline should be removed once PR32114 is resolved
# define _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS inline _LIBCPP_HIDDEN