Hi Carlo, On Tue, 18 Jun 2019, Carlo Arenas wrote: > On Tue, Jun 18, 2019 at 5:26 AM Jeff Hostetler via GitGitGadget > <gitgitgadget@xxxxxxxxx> wrote: > > diff --git a/compat/mingw.c b/compat/mingw.c > > index d14d33308d..667285887a 100644 > > --- a/compat/mingw.c > > +++ b/compat/mingw.c > > @@ -2388,6 +2388,12 @@ static void maybe_redirect_std_handles(void) > > GENERIC_WRITE, FILE_FLAG_NO_BUFFERING); > > } > > > > +#ifdef _MSC_VER > > +#ifdef _DEBUG > > why not use DEBUG instead (without the leading underscore), then you > could also drop the -D_DEBUG below As per https://docs.microsoft.com/en-us/cpp/build/reference/md-mt-ld-use-run-time-library?view=vs-2019, the convention is actually to define `_DEBUG` in debug mode and `NDEBUG` in release mode (yes, it's a bit redundant and possibly contradictory). My reading is that `DEBUG` is only a historical wart. > ... > > + # BASIC_CLFAGS += -DUSE_MSVC_CRTDBG > > typo Yep, and a copy-edited of the tyop I introduced in df5218b4c30b (config.mak.uname: support MSys2, 2016-01-13)! Thanks! Johannes