(In reply to Harald Sitter from comment #7)
> Thanks.
>
> With that in mind we cannot really support spaces while also following the
> smb URI format [1]. I suppose we'll just have to deviate a bit iff the
> workgroup name contains a space by using a variant of the notation that
> stuffs the workg
QUrl's behaviour is intentional. The hostname component of the URL has
to be a valid hostname.
Do not store anything in that component that is not a hostname. Like a
workgroup name. Store that elsewhere.
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Please submit the patch upstream: http://bugreports.qt.nokia.com,
product Qt, component Threading.
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https://bugs.launchpad.net/bugs/490371
Title:
Atomic operations not safe
Like I explained, the code is enabled if and only if qstring.cpp is
compiled with -mfpu=neon. We don't turn that on anymore, ever.
If you want that option, you need to set the configure flags yourself.
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Sorry, let me be more specific:
1) there's a problem with the configure-time code that detects whether
the compiler supports Neon intrinsics. Somehow, MeeGo managed to get a
false positive here and configure decides that the compiler doesn't
support Neon. This is not fixed.
2) there was a problem
That's already so:
$ git ls-files *_neon*
src/gui/image/qimage_neon.cpp
src/gui/painting/qdrawhelper_neon.cpp
src/gui/painting/qdrawhelper_neon_asm.S
src/gui/painting/qdrawhelper_neon_p.h
These files are the ones that contain 99% of the Neon code in Qt and
they're properly
My recommendation (as upstream) is that you compile Qt with run-time-
detected Neon support. That is, do not enable -mfpu=neon everywhere, but
let Qt detect that the compiler supports this option and enable only for
the *_neon.cpp files.
I knew that Qt had this supported at UDS, but what I didn't
tring.cpp
src/gui/image/qimage_neon.cpp
src/gui/painting/qdrawhelper_neon.cpp
src/gui/painting/qdrawhelper_neon_asm.S
src/gui/painting/qdrawhelper_neon_p.h
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Thiago Macieira - thiago.macieira (AT) nokia.com
Senior Product Manager - Nokia, Qt Development Frameworks
Sandakerveien 116, NO-040
Unless __sync now supports the four memory ordering semantics, the patch
will not be accepted upstream.
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Qt/KDE fails to build on ARM without implicit-it=thumb
https://bugs.launchpad.net/bugs/673085
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Em Terça-feira 09 Novembro 2010, às 10:27:16, você escreveu:
> See the -mfpu=neon there.
>
> I think I see the problem. It's upstream.
Upstream report created:
http://bugreports.qt.nokia.com/browse/QTBUG-15150
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Thiago Macieira - thiago.macieira (AT) nokia.com
Senior Product M
.obj/release-shared/qsimd.o tools/qsimd.cpp
See the -mfpu=neon there.
I think I see the problem. It's upstream.
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Thiago Macieira - thiago.macieira (AT) nokia.com
Senior Product Manager - Nokia, Qt Development Frameworks
Sandakerveien 116, NO-0402 Oslo, Norway
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QT on armel is b
like there was a
detection mistake. Can you try turning the feature off by setting
QT_NO_CPU_FEATURE=neon and running the app again?
Finally, it would be nice also to have the command-line of the compiler used
when compiling the actual .cpp file.
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Thiago Macieira - thiago.macieira (AT) nokia.com
On Friday, 29 de October de 2010 07:22:28 you wrote:
> if i read that code right it enforces NEON use if it cant open
> /proc/self/auxv ... sorry, but thats not acceptable, it should use a
> conservative default instead, can that be changed ?
Yes, I think it's a good idea.
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T
Oh, that might explain it all. The fix wasn't cherry-picked into the 4.7.0
release.
Just take the two qsimd files and it should be your patch:
http://qt.gitorious.org/qt/qt/blobs/4.7/src/corelib/tools/qsimd.cpp
http://qt.gitorious.org/qt/qt/blobs/4.7/src/corelib/tools/qsimd_p
This is the actual commit that introduces runtime verification of processor
features on ARM:
http://qt.gitorious.org/qt/qt/commit/5070c3ae331faf18f6997535356853cc61ef0ad7
It was introduced before Qt 4.7.0rc1 so the Ubuntu build should have it.
Therefore, there are two possibilities:
1) the dete
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