Linker error when building wxSqlite3-4.9.6 with MinGW-64 or TDM-64 under Windows 64-bit

[utelle]

Discussed in #111

^{Originally posted by Carluccio October 26, 2023}
Good morning, I work with windows 10 and compile with mingw-64 and tdm-64.
wxsqlite3-3.4.9.6, 3.4.9.5 and 3.4.9.4 does not compile:
"==== Building wxsqlite3 (release_dll_win64) ===="
wxsqlite3.cpp
Linking wxsqlite3
D:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld. exe: obj/gcc/Win64/Release_DLL/wxsqlite3/sqlite3mc_amalgamation.o:sqlite3mc_amalgamation.c:(.text+0x5cf14): undefined reference to strtoflt128' D:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld. exe: obj/gcc/Win64/Release_DLL/wxsqlite3/sqlite3mc_amalgamation.o:sqlite3mc_amalgamation.c:(.text+0x5cf2f): undefined reference to modfq'
collect2.exe: error: ld returned 1 exit status
wxsqlite3.make:195: recipe for target '../lib/gcc_x64_dll/libwxsqlite3_msw32u.dll' failed
mingw32-make[1]: *** [../lib/gcc_x64_dll/libwxsqlite3_msw32u.dll] Error 1
Makefile:85: recipe for target 'wxsqlite3' failed
mingw32-make: *** [wxsqlite3] Error 2

[utelle]

The makefiles were adjusted in commit a697b3c.