https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107693
Bug ID: 107693 Summary: undefined reference to `_ZSt8to_charsPcS_DF128_St12chars_formati' std::format does not work on x86_64-w64-mingw32 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: unlvsur at live dot com Target Milestone: --- g++ -o fstream_std_format fstream_std_format.cc -Ofast -std=c++23 -s -flto -march=native -I../../../include -static-libstdc++ lto-wrapper.exe: warning: using serial compilation of 2 LTRANS jobs lto-wrapper.exe: note: see the '-flto' option documentation for more information d:/x86_64-windows-gnu/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/13.0.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\unlvs\AppData\Local\Temp\ccc9ergr.ltrans0.ltrans.o:<artificial>:(.text+0x7243): undefined reference to `_ZSt8to_charsPcS_DF128_' d:/x86_64-windows-gnu/x86_64-w64-mingw32/bin/../lib/gcc/x86_64-w64-mingw32/13.0.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\unlvs\AppData\Local\Temp\ccc9ergr.ltrans0.ltrans.o:<artificial>:(.text+0x7906): undefined reference to `_ZSt8to_charsPcS_DF128_St12chars_formati' ....