Re: btowc problem

> From: Keith Marshall <[email protected]>
> Date: Tue, 30 Jun 2020 22:29:44 +0100
> 
> Do the attached libmsvcrt.a, (and its debug-enabled libmsvcrtd.a),
> mitigate the problem, if you drop them into your $MINGW_ROOT/lib
> directory, in place of the existing versions?

It causes undefined externals at link time:

    CXX    server.o
    CXXLD  gdbserver.exe
  d:/usr/bin/../lib/gcc/mingw32/9.2.0/../../../../mingw32/bin/ld.exe: d:/usr/lib/libiconv.a(iconv.o):iconv.c:(.text+0xbbd1): undefined reference to `wcrtomb'
  d:/usr/bin/../lib/gcc/mingw32/9.2.0/../../../../mingw32/bin/ld.exe: d:/usr/lib/libiconv.a(iconv.o):iconv.c:(.text+0xbebe): undefined reference to `mbrtowc'
  collect2.exe: error: ld returned 1 exit status
  Makefile:349: recipe for target `gdbserver.exe' failed

Note that these two functions were the ones that gdbserver.exe is
looking for (and not finding) in MSVCRT.DLL when gdbserver is linked
with the original libmsvcrt.a from mingwrt 5.3.1.

Thanks.

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