From: Jacek Caban <jacek@codeweavers.com> Clang does not generate RTTI/vtbl for this type. The vtable is referenced by ther classes’ RTTI. On MSVC, it is provided by the statically linked portion of vcruntime. --- dlls/vcruntime140/Makefile.in | 1 + dlls/vcruntime140/typeinfo.c | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100644 dlls/vcruntime140/typeinfo.c diff --git a/dlls/vcruntime140/Makefile.in b/dlls/vcruntime140/Makefile.in index a0004e52af6..f38bc1df6e5 100644 --- a/dlls/vcruntime140/Makefile.in +++ b/dlls/vcruntime140/Makefile.in @@ -5,4 +5,5 @@ SOURCES = \ init_thread.c \ misc.c \ new.cpp \ + typeinfo.c \ typeinfo_root.cpp diff --git a/dlls/vcruntime140/typeinfo.c b/dlls/vcruntime140/typeinfo.c new file mode 100644 index 00000000000..e5b59d85e29 --- /dev/null +++ b/dlls/vcruntime140/typeinfo.c @@ -0,0 +1,34 @@ +/* + * Copyright 2026 Jacek Caban for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#if 0 +#pragma makedep implib +#endif + +#ifdef __WINE_PE_BUILD + +#include <stdarg.h> +#include "../msvcrt/cxx.h" +#include "wine/asm.h" + +CREATE_TYPE_INFO_VTABLE + +asm( ".globl \"??_7type_info@@6B@\"\n" + "\"??_7type_info@@6B@\"=" __ASM_NAME("type_info_vtable") "\n" ); + +#endif -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10273