Re: [Mingw-users] 64-bit or 32-bit gfortran/minGW

[Earnie B. <ea...@us...>]

On Thu, Aug 16, 2012 at 7:04 PM, Wayne Watson wrote:
> When I installed MinGW back in Jan, 2012, I thought I had specified
> 64-bit for my Win7 PC. I just used gfortran -v, and found this, to my
> surprise.

Currently MinGW.org only distributes 32bit binaries.

>
> Using built-in specs.
> COLLECT_GCC=C:\MinGW\bin\gfortran.exe
> COLLECT_LTO_WRAPPER=c:/mingw/bin/../libexec/gcc/mingw32/4.6.1/lto-wrapper.exe
> Target: mingw32
> Configured with: ../gcc-4.6.1/configure
> --enable-languages=c,c++,fortran,objc,obj-c++ --disable-sjlj-e ...
> try --enable-libstdcxx-debug --enable-version-specific-runtime-libs
> --build=mingw32 --prefix=/mingw
> Thread model: win32
> gcc version 4.6.1 (GCC)
>
> It shows the target mingw32. Is this going to cause me trouble somehow?

If you want 64bit you can't get it with our tools as yet.

> So far I've been mostly able to compile gfortran programs. As I posted
> about 7-10 days ago, I did discover that I had trouble with LD links in
> one large program. Any relation here?

It don't remember the post but the fact that you are using a 32bit
tool set isn't a cause for linker issues.

-- 
Earnie
-- https://sites.google.com/site/earnieboyd