while making with clang i get a linker error

[enessmr]

[ 82%] Linking CXX executable Hyprland
/usr/bin/cmake: /usr/lib/libcurl.so.4: no version information available (required by /usr/bin/cmake)
/usr/bin/ld: CMakeFiles/Hyprland.dir/src/Compositor.cpp.o: in function `std::basic_format_context<std::__format::_Sink_iter<char>, char>::iterator std::__format::__formatter_chrono<char>::_M_format<std::chrono::hh_mm_ss<std::chrono::duration<long, std::ratio<1l, 1000000000l> > >, std::basic_format_context<std::__format::_Sink_iter<char>, char> >(std::chrono::hh_mm_ss<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > const&, std::basic_format_context<std::__format::_Sink_iter<char>, char>&, bool) const':
Compositor.cpp:(.text._ZNKSt8__format18__formatter_chronoIcE9_M_formatINSt6chrono8hh_mm_ssINS3_8durationIlSt5ratioILl1ELl1000000000EEEEEESt20basic_format_contextINS_10_Sink_iterIcEEcEEENT0_8iteratorERKT_RSE_b[_ZNKSt8__format18__formatter_chronoIcE9_M_formatINSt6chrono8hh_mm_ssINS3_8durationIlSt5ratioILl1ELl1000000000EEEEEESt20basic_format_contextINS_10_Sink_iterIcEEcEEENT0_8iteratorERKT_RSE_b]+0x7e): undefined reference to `std::__format::__with_encoding_conversion(std::locale const&)'
/usr/bin/ld: CMakeFiles/Hyprland.dir/src/Compositor.cpp.o: in function `std::__format::_Sink_iter<char> std::__format::__formatter_chrono<char>::_M_write<std::__format::_Sink_iter<char> >(std::__format::_Sink_iter<char>, std::locale const&, std::basic_string_view<char, std::char_traits<char> >) const':
Compositor.cpp:(.text._ZNKSt8__format18__formatter_chronoIcE8_M_writeINS_10_Sink_iterIcEEEET_S5_RKSt6localeSt17basic_string_viewIcSt11char_traitsIcEE[_ZNKSt8__format18__formatter_chronoIcE8_M_writeINS_10_Sink_iterIcEEEET_S5_RKSt6localeSt17basic_string_viewIcSt11char_traitsIcEE]+0x5c): undefined reference to `std::__format::__locale_encoding_to_utf8(std::locale const&, std::basic_string_view<char, std::char_traits<char> >, void*)'
/usr/bin/ld: CMakeFiles/Hyprland.dir/src/Compositor.cpp.o: in function `std::basic_format_context<std::__format::_Sink_iter<char>, char>::iterator std::__format::__formatter_chrono<char>::_M_format<std::chrono::duration<unsigned long, std::ratio<1l, 1l> >, std::basic_format_context<std::__format::_Sink_iter<char>, char> >(std::chrono::duration<unsigned long, std::ratio<1l, 1l> > const&, std::basic_format_context<std::__format::_Sink_iter<char>, char>&, bool) const':
Compositor.cpp:(.text._ZNKSt8__format18__formatter_chronoIcE9_M_formatINSt6chrono8durationImSt5ratioILl1ELl1EEEESt20basic_format_contextINS_10_Sink_iterIcEEcEEENT0_8iteratorERKT_RSC_b[_ZNKSt8__format18__formatter_chronoIcE9_M_formatINSt6chrono8durationImSt5ratioILl1ELl1EEEESt20basic_format_contextINS_10_Sink_iterIcEEcEEENT0_8iteratorERKT_RSC_b]+0x82): undefined reference to `std::__format::__with_encoding_conversion(std::locale const&)'
/usr/bin/ld: CMakeFiles/Hyprland.dir/src/Compositor.cpp.o: in function `std::basic_format_context<std::__format::_Sink_iter<char>, char>::iterator std::__format::__formatter_chrono<char>::_M_format<std::chrono::duration<long, std::ratio<1l, 1l> >, std::basic_format_context<std::__format::_Sink_iter<char>, char> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&, std::basic_format_context<std::__format::_Sink_iter<char>, char>&, bool) const':
Compositor.cpp:(.text._ZNKSt8__format18__formatter_chronoIcE9_M_formatINSt6chrono8durationIlSt5ratioILl1ELl1EEEESt20basic_format_contextINS_10_Sink_iterIcEEcEEENT0_8iteratorERKT_RSC_b[_ZNKSt8__format18__formatter_chronoIcE9_M_formatINSt6chrono8durationIlSt5ratioILl1ELl1EEEESt20basic_format_contextINS_10_Sink_iterIcEEcEEENT0_8iteratorERKT_RSC_b]+0x82): undefined reference to `std::__format::__with_encoding_conversion(std::locale const&)'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [CMakeFiles/Hyprland.dir/build.make:4796: Hyprland] Error 1
make[1]: *** [CMakeFiles/Makefile2:198: CMakeFiles/Hyprland.dir/all] Error 2
make: *** [Makefile:156: all] Error 2
(lfs chroot) root:/sources/glfs/slfs/hyprland-source/build-clang$ 

[fufexan]

What clang version do you have? IIRC clang 19 is needed.

[enessmr]

Clang 20.1.6 from LLVM

proof:

(lfs chroot) root:/sources/glfs/slfs/hyprland-source/build-clang$ clang++ --version
clang version 20.1.6
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
(lfs chroot) root:/sources/glfs/slfs/hyprland-source/build-clang$ 

[enessmr]

Realized my libstdc++.a didnt match with debians .so and my lfs .a