2009/12/22 Kai Tietz <ktiet...@googlemail.com>:
> 2009/12/22 Alon Bar-Lev <alon.bar...@gmail.com>:
>> On Tue, Dec 22, 2009 at 9:53 PM, Kai Tietz <ktiet...@googlemail.com> wrote:
>>> 2009/12/22 Alon Bar-Lev <alon.bar...@gmail.com>:
>>>> Hi,
>>>>
>>>> I think that i686-w64-mingw32 should be supported, right?
>>>> At least it would be great if it is as this project is much more
>>>> maintained and complete than mingw32.
>>>>
>>>> While trying to do so, I get the following... And indeed the
>>>> declaration is duplicated.
>>>> I tested both v1.0 and trunk snapshots, gcc is 4.4.2.
>>>>
>>>> x86_64-w64-mingw32 compiles OK.
>>>>
>>>> /var/tmp/cross/i686-w64-mingw32/portage/cross-i686-w64-mingw32/mingw64-runtime-20091222/work/sysroot/usr/i686-w64-mingw32/include/intrin.h:585:
>>>> error: conflicting types for ‘_mm_shuffle_ps’
>>>> /usr/lib/gcc/i686-w64-mingw32/4.4.2/include/xmmintrin.h:716: note:
>>>> previous definition of ‘_mm_shuffle_ps’ was here
>>>> make[1]: *** [intrincs/lib32_libmingwex_a-readfsword.o] Error 1
>>>> make[1]: *** Waiting for unfinished jobs....
>>>> In file included from intrincs/readfsbyte.c:1:
>>>> /var/tmp/cross/i686-w64-mingw32/portage/cross-i686-w64-mingw32/mingw64-runtime-20091222/work/sysroot/usr/i686-w64-mingw32/include/intrin.h:585:
>>>> error: conflicting types for ‘_mm_shuffle_ps’
>>>> /usr/lib/gcc/i686-w64-mingw32/4.4.2/include/xmmintrin.h:716: note:
>>>> previous definition of ‘_mm_shuffle_ps’ was here
>>>> make[1]: *** [intrincs/lib32_libmingwex_a-readfsbyte.o] Error 1
>>>> In file included from intrincs/readfsdword.c:1:
>>>> /var/tmp/cross/i686-w64-mingw32/portage/cross-i686-w64-mingw32/mingw64-runtime-20091222/work/sysroot/usr/i686-w64-mingw32/include/intrin.h:585:
>>>> error: conflicting types for ‘_mm_shuffle_ps’
>>>> /usr/lib/gcc/i686-w64-mingw32/4.4.2/include/xmmintrin.h:716: note:
>>>> previous definition of ‘_mm_shuffle_ps’ was here
>>>> make[1]: *** [intrincs/lib32_libmingwex_a-readfsdword.o] Error 1
>>>> make[1]: Leaving directory
>>>> `/var/tmp/cross/i686-w64-mingw32/portage/cross-i686-w64-mingw32/mingw64-runtime-20091222/work/trunk/mingw-w64-crt'
>>>> make: *** [all] Error 2
>>>>
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>>>
>>> Yes, i686 should be supported and I am curious about this warning, but
>>> well, you are using 4.4.2 gcc.
>>> I'll try to find out where this issue comes from and then prepare a
>>> fix for this.
>>>
>>> Cheers,
>>> Kai
>>
>> Which gcc should I use?
>>
>
> Well, 4.4.2 isn't bad. But the upcoming 4.4.3 has some bug-fixes maybe
> worth to have.
>
> Cheers,
> Kai
So ... The issue is reasoned by a prototype. This function has args
(__m128,__m128,int const) and not as we wrote (__m128,__m128,unsigned
int).
Does the following patch fixes your problem? (I tried to reproduce
this error, but hadn't luck.
Cheers,
Kai
Index: intrin.h
===================================================================
--- intrin.h (revision 1670)
+++ intrin.h (working copy)
@@ -582,7 +582,7 @@
__MACHINEX86X_NOWIN64(__m64 _mm_cvtt_ps2pi(__m128))
__MACHINEX86X_NOIA64(__m128 _mm_cvt_si2ss(__m128,int))
__MACHINEX86X_NOWIN64(__m128 _mm_cvt_pi2ps(__m128,__m64))
- __MACHINEX86X_NOIA64(__m128 _mm_shuffle_ps(__m128,__m128,unsigned int))
+ __MACHINEX86X_NOIA64(__m128 _mm_shuffle_ps(__m128,__m128,int const))
__MACHINEX86X_NOIA64(__m128 _mm_unpackhi_ps(__m128,__m128))
__MACHINEX86X_NOIA64(__m128 _mm_unpacklo_ps(__m128,__m128))
__MACHINEX86X_NOIA64(__m128 _mm_loadh_pi(__m128,__m64 const*))
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