Re: [PATCH 07/14] Fix BASIC_LDFLAGS and COMPAT_CFLAGS for 64bit MinGW-w64

From

Ray Donnelly <mingw.android@gmail.com>

Date

Oct 9, 2014, 23:56 UTC

Message-ID

<CAOYw7dtouon0EXYQPnvpc7ZMARKwaureNTK6ZL+aByknpPG-9A@mail.gmail.com>

In-Reply-To

<alpine.DEB.1.00.1410092146310.990@s15462909.onlinehome-server.info>

Thanks Johannes.

> Hi Ray,
>
> On Thu, 9 Oct 2014, Ray Donnelly wrote:
>
>> On Thu, Oct 9, 2014 at 8:22 PM, Johannes Schindelin
>> <Johannes.Schindelin@gmx.de> wrote:
>> >
>> > On Wed, 8 Oct 2014, Marat Radchenko wrote:
>> >
>> >> +CC_MACH := $(shell sh -c '$(CC) -dumpmachine 2>/dev/null || echo

not')

>> >
>> > There is a rather huge problem with that. The latest mingw-w64
>> > release, 4.9.1, does not do what you expect here: while
>> > '.../mingw32/bin/gcc -m32 -o 32.exe test.c' and '.../mingw32/bin/gcc
>> > -m64 -o 64.exe test.c' work fine, producing i686 and x86_64
>> > executables respectively, '.../mingw32/bin/gcc -dumpmachine' prints
>> > i686-w64-mingw32 *always*, even when specifying the -m64 option.
>> >
>> > So unfortunately, the test introduced by this patch (intended to
>> > figure out whether the build targets i686, and skip a compiler and a
>> > linker option otherwise) is incorrect.
>>
>> Which release are you talking about? Can you point me to the tarball
>> please?
>
> Certainly:
>
>

http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.9.1/threads-win32/sjlj/

>
> (rev1, not rev0)

https://github.com/Alexpux/MINGW-packages/tree/master/mingw-w64-git-git

>
> Ciao,
> Johannes

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