Op 21 feb. 2012 04:26 schreef "Herb Thompson" <[email protected]> het
volgende:
>
> On 2012-02-17 2:33 PM, Ruben Van Boxem wrote:
> > Hi all,
> >
> > On request of Kai, I built a new MinGW-w64 toolchain including the
latest
> > trunk 4.7 GCC, and mingw-w64 trunk. A lot of work has gone into both
since
> > last time I sent one of these irritating mails no one reads about
toolchain
> > builds no one ever uses ;-)
>
> With x86_64-w64-mingw32-gcc-4.7.0-2_rubenvb.7z the -m32 option (e.g. c++
> -std=c++11 sizes.cpp -m32) yields numerous link errors such as:
>
>
c:/opt/mingw32-gcc-4.7.0-2_rubenvb/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
> skipping incompatible
>
c:/opt/mingw32-gcc-4.7.0-2_rubenvb/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../libstdc++.dll.a
> when searching for -lstdc++
>
> Is -m32 not valid with the 64-bit tools?
I don't build multilib capable toolchains, I'm surprised GCC didn't produce
an error for -m32.
The reason is that a lot of windows projects and gpl autotools projects
just don't work with multilib. Some might, but they're not worth the
trouble of me building a multilib toolchain IMHO.
Ruben
>
> Regards,
> Herb Thompson
>
>
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