On Thu, Mar 19, 2009 at 10:14:02PM +0100, Farkas Levente wrote:
> Kevin Kofler wrote:
> > Farkas Levente wrote:
> >> may be it's not the right place to ask and would be better to move to
> >> mingw mailing list, but it's the right version?
> >> ie. the current runtime really not support __MSVCRT_VERSION__ >= 0x0601?
> >> thanks.
> > 
> > No, it's just that the default version is 0x0600 to be compatible with old
> > installed versions of msvcrt.dll.
> > 
> > You can compile with -D__MSVCRT_VERSION__=0x0601, but then expect trouble on
> > systems which still ship the ancient 0x0600 version (e.g. Window$ 95 OSR 2,
> > I guess - the original Window$ 95 didn't include msvcrt.dll at all). I'm
> > not sure when the 0x0601 version was introduced nor whether it's worth
> > caring about the systems which shipped the 0x0600 version and never got
> > their msvcrt.dll upgraded by a newer M$VC application.
> 
> ok i know that and it's works, but the real question is:
> do we want to support such old systems?
> if not shouldn't we have to add
> -D__MSVCRT_VERSION__=0x0601
> (or even 0x0700) to macros.mingw32's %_mingw32_cflags?
> so which windows version we'd like to support?

It's not a good idea to add this to _mingw32_cflags.  Developers can
add it themselves when they want to deprecate these really old systems
for their own software.

Rich.

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