[Bug ada/80921] Cross compiling for mingw32 target fails to build Ada shared libraries

[keith.marshall at mailinator dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80921

--- Comment #2 from Keith Marshall <keith.marshall at mailinator dot com> ---
(In reply to Eric Botcazou from comment #1)
> Look into the compilation log, there must be an error reported in this case.

There is not.  I see records of (successful) ar commands to build the static
libraries, but no evidence at all of even any attempt to build shared; the
build was configured with --enable-shared, and even explicit
--enable-shared=libada makes no difference ... no shared Ada libraries are
built, while shared libraries for C, C++, Fortran, ObjC, and other supporting
components are.