Error building MinGW-W64 based on gcc-5.1.0

[Marc Glisse]

On Wed, 29 Apr 2015, niXman wrote:

> I'm trying to build MinGW-W64(i686-sjlj) based on GCC-5.1.0 and faced
> with this errors:
> http://pastebin.com/U9Lm8saL
>
> but x86_64-sjlj with the same configuration flags is built successfully.
>
> Ideas?

I don't know what the issue is, but I notice that the error message:

C:/mingw510/i686-510-posix-sjlj-rt_v4-rev0/build/gcc-5.1.0/gcc/include/xmmintrin.h:615:3: 
error: can't convert between vector values of different size
    return (__m128) __builtin_ia32_cvtsi642ss ((__v4sf) __A, __B);
    ^

is pretty bad: it does not show the 2 incompatible types involved (its 
location could probably do with some improvement as well). If you have 
time, it would be nice to file a PR about that.

-- 
Marc Glisse