Re: [Mingw-users] Qt 4.7.4 doesn't compile with MinGW GCC 4.6.1

[Mark B. <ma...@ma...>]

On 09/21/2011 10:26 PM, Cristian Adam wrote:
> Hi,
>
> I've tried to compile Qt 4.7.4 with the newly
> released MinGW GCC 4.6.1 and unfortunately it
> doesn't pass the configure step:
> D:\Projects\qt-everywhere-opensource-src-4.7.4/src/corelib/tools/qlocale.cpp:
> In function 'char* qdtoa(double, int, int, int*, int*, char**, char**)':
> D:\Projects\qt-everywhere-opensource-src-4.7.4/src/corelib/tools/qlocale.cpp:6626:14:
> error: '_clear87' was not declared in this scope
> D:\Projects\qt-everywhere-opensource-src-4.7.4/src/corelib/tools/qlocale.cpp:6627:43:
> error: '_control87' was not declared in this scope
>
> The problem reported in the past:
> https://bugreports.qt.nokia.com//browse/QTBUG-7576
>
> In the link above there are GCC patches, which seem to be
> applied upstream, but then why does the problem still persist?
>
> Cheers,
> Cristian.
>

Hi Cristian,

My recent experience suggests mingwrt 3.20 has the patch (or something 
similar) already. But you still have to patch gcc 4.6.1 yourself. This 
is what we for mingw-cross-env.

Mark