2010/9/5 İsmail Dönmez <[email protected]>:
> Hi there;
>
> On Sun, Sep 5, 2010 at 11:45 PM, Kai Tietz <[email protected]> wrote:
>> 2010/9/5 İsmail Dönmez <[email protected]>:
>>> Hi,
>>>
>>> On Sun, Sep 5, 2010 at 11:26 PM, Kai Tietz <[email protected]> wrote:
>>>> Well, as you see in your dump of ld "i386pep" which means that ld
>>>> supports x86_64 output. In ld (and some other tools of binutils) the
>>>> naming of target is different.
>>>>
>>>> So you should have a binutils version which is capable to build 32-bit
>>>> and 64-bit code.
>>>
>>> Ok, then it shouldn't fail right?
>>>
>>>> See
>>>> http://sourceforge.net/apps/trac/mingw-w64/wiki/Answer%20Multilib%20Toolchain
>>>> for some FAQ about this subject.
>>>
>>> Do I need --enable-multilib --enable-version-specific-runtime-libs,
>>> because
>>> http://sourceforge.net/apps/trac/mingw-w64/wiki/Cross%20Win32%20and%20Win64%20compiler
>>> does not mention it. Also --sysroot is mandatory for multilib?
>>
>> Well, for multilib you get two different sets of runtime-libraries
>> installed (by gcc and by our crt). Therefore to avoid conflicts
>> between those two sets we recomment to use
>> --enable-version-specific-runtime-libs. The --enable-multilib isn't
>> absolutely necessary as it is on by default for gcc (at least for
>> 4.5.1 and higher), but for completeness I would always specify it on
>> configure line.
>> It has some advantages to use sysroot (and this option we describe in
>> single targeted cross-compiler howto, too), as it leads in combination
>> with --prefix to a relocatable toolchain. This means, you can copy the
>> sysroot-folder (the past folder specified - eg
>> --with-sysroot=/opt/mingww64, then mingww64 is the sysroot-folder) to
>> any location without the need of rebuilding it.
>
> I tried --enable-multilib too; but here is the same error :
>
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/x86_64-w64-mingw32/lib/libmingw32.a when searching
> for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/x86_64-w64-mingw32/lib/libmingw32.a when searching
> for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/mingw/lib/libmingw32.a when searching for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/mingw/lib/libmingw32.a when searching for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/x86_64-w64-mingw32/lib/libmingw32.a when searching
> for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/x86_64-w64-mingw32/lib/libmingw32.a when searching
> for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/x86_64-w64-mingw32/lib/libmingw32.a when searching
> for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/mingw/lib/libmingw32.a when searching for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: skipping incompatible
> /usr/local/mingw64/x86_64-w64-mingw32/lib/libmingw32.a when searching
> for -lmingw32
> /usr/local/mingw64/x86_64-w64-mingw32/bin/ld: cannot find -lmingw32
>
> So ld does not find;
>
> /usr/local/mingw64/x86_64-w64-mingw32/lib32/libmingw32.a
>
> which is supposed to be the 32bit one.
>
> Regards,
> ismail
>
Well, have you build and installed headers and crt after initial gcc
bootstrap? Have you added new sys-root/bin folder to you path before
building crt?
Kai
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