Opened 6 hours ago
Last modified 6 hours ago
#71090 new defect
Kicad @7.0.11: fails to build with clang-19 and libc++ 19, after upgrade to macos 15 — at Initial Version
| Reported by: | mpbb77 (Miguel Branco) | Owned by: | |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 2.10.2 |
| Keywords: | kicad clang-19 libc++ 19 | Cc: | |
| Port: | kicad |
Description
Building Kicad will fail while building thirdparty/nanodbc due to deprecation of std::char_traits<> for types other than char, char8_t, char16_t, char32_t and wchar_t, wioth errors similar to:
.../thirdparty/nanodbc/nanodbc/nanodbc.cpp:261:25: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
261 | auto const n = std::char_traits<NANODBC_SQLCHAR>::length(array);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
.../thirdparty/nanodbc/nanodbc/nanodbc.cpp:3576:52: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
3576 | dsn.name = string(&name[0], &name[std::char_traits<NANODBC_SQLCHAR>::length(name)]);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
.../thirdparty/nanodbc/nanodbc/nanodbc.cpp:3578:49: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
3578 | string(&driver[0], &driver[std::char_traits<NANODBC_SQLCHAR>::length(driver)]);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
.../thirdparty/nanodbc/nanodbc/nanodbc.cpp:3629:54: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
3629 | drv.name = string(&descr[0], &descr[std::char_traits<NANODBC_SQLCHAR>::length(descr)]);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
and
/wrkdirs/usr/ports/cad/kicad/work/kicad-7.0.2/thirdparty/nanodbc/nanodbc/nanodbc.cpp:261:25: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
261 | auto const n = std::char_traits<NANODBC_SQLCHAR>::length(array);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
/wrkdirs/usr/ports/cad/kicad/work/kicad-7.0.2/thirdparty/nanodbc/nanodbc/nanodbc.cpp:3576:52: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
3576 | dsn.name = string(&name[0], &name[std::char_traits<NANODBC_SQLCHAR>::length(name)]);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
/wrkdirs/usr/ports/cad/kicad/work/kicad-7.0.2/thirdparty/nanodbc/nanodbc/nanodbc.cpp:3578:49: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
3578 | string(&driver[0], &driver[std::char_traits<NANODBC_SQLCHAR>::length(driver)]);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
.../thirdparty/nanodbc/nanodbc/nanodbc.cpp:3629:54: error: implicit instantiation of undefined template 'std::char_traits<unsigned short>'
3629 | drv.name = string(&descr[0], &descr[std::char_traits<NANODBC_SQLCHAR>::length(descr)]);
|
/usr/include/c++/v1/string/char_traits.h:45:8: note: template is declared here
45 | struct char_traits;
|
The same failure can be found on the freebsd bugzilla @ https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=281886 and their fix also applies to Macports, as I've applied their patches and the build resumed with no further issues.
Patches from FreeBsd Bugzilla readily applicable to this port