[Bug 282165] devel/librevisa: fix build with libc++ 19
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Date: Thu, 17 Oct 2024 19:18:37 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282165 Bug ID: 282165 Summary: devel/librevisa: fix build with libc++ 19 Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: ports-bugs@FreeBSD.org Reporter: dim@FreeBSD.org As noted in the libc++ 19 release notes [1], std::char_traits<> is now only provided for char, char8_t, char16_t, char32_t and wchar_t, and any instantiation for other types will fail. This causes devel/librevisa to fail to compile with clang 19 and libc++ 19, resulting in errors similar to: /usr/include/c++/v1/string:820:42: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>' 820 | static_assert(is_same<_CharT, typename traits_type::char_type>::value, | ^ usb/usb_resource_creator.cpp:73:20: note: in instantiation of template class 'std::basic_string<unsigned short>' requested here 73 | usb_string serial; | ^ /usr/include/c++/v1/__fwd/string.h:23:29: note: template is declared here 23 | struct _LIBCPP_TEMPLATE_VIS char_traits; | ^ These can be fixed by using `char16_t` instead of `uint16_t` for the `usb_string` type. [1] https://libcxx.llvm.org/ReleaseNotes/19.html#deprecations-and-removals -- You are receiving this mail because: You are the assignee for the bug.