On February 9, 2021 11:48:08 PM GMT+03:00, John David Anglin
wrote:
> Is there a public qtdeclarative repository that can be cloned with
> git?
Yes: https://code.qt.io/qt/qtdeclarative.git
--
Dmitry Shachnev
On 2021-02-09 2:02 p.m., Dmitry Shachnev wrote:
> That's because the relevant code is no longer present in 5.12, see:
>
> https://codereview.qt-project.org/c/qt/qtdeclarative/+/254748
Is there a public qtdeclarative repository that can be cloned with git?
--
John David Anglin
Hi again!
On Sat, Feb 06, 2021 at 12:28:42PM -0500, John David Anglin wrote:
> There was a crashing bug patch in 5.11.3-4 that was removed in 5.12.2-1.
> Code was changed.
That's because the relevant code is no longer present in 5.12, see:
On 2021-02-05 7:41 a.m., Dmitry Shachnev wrote:
> For NaN, you probably need to check if these masks are correct:
>
> https://sources.debian.org/src/qtdeclarative-opensource-src/5.15.2+dfsg-4/src/qml/common/qv4staticvalue_p.h/#L285
>
On Thu, Feb 04, 2021 at 01:39:04PM -0500, John David Anglin wrote:
> That's the dichotomy. I know hppa but not Qt. It painful to find the
> parts of Qt that depend on endianness, stack layout, and possibly the NaN
> representation.
I also don’t know the QML / V4 engine code well.
But the
On 2021-02-04 1:25 p.m., Dmitry Shachnev wrote:
> I know almost nothing about hppa, and I don’t have much time to debug this,
> but if you provide a patch that will make more tests pass on hppa (and does
> not break other architectures), I will be happy to apply it (and help with
> pushing it
Hi John!
On Tue, Feb 02, 2021 at 10:07:52AM -0500, John David Anglin wrote:
> In looking at the JS Value encoding in src/qml/common/qv4staticvalue_p.h,
> I suspect there might be an issue with NaN/Inf values on hppa. hppa and
> early mips used a different representation for signalling and quiet
On 2021-02-01 4:47 p.m., John David Anglin wrote:
> Test tst_qjsvalueiterator fails as follows:
> dave@mx3210:~/debian/qtdeclarative-opensource-src$
> /home/dave/debian/qtdeclarative-opensource-src/qtdeclarative-opensource-src-5.15.2+dfsg/tests/auto/qml/qjsvalueiterator/tst_qjsvalueiterator
>
On 2020-11-09 1:35 p.m., Dmitry Shachnev wrote:
> I only found one old bug report and it was fixed:
> https://bugreports.qt.io/browse/QTBUG-44268
I think we have to go back to the original backtrace and the test failures.
I thought that for a bit that we might have a problem similar to ia64 and
On Sat, Nov 07, 2020 at 06:07:02PM -0500, John David Anglin wrote:
> That's what I was afraid of. If these assumptions are localized, it would
> help if you could point them out.
I can't point them out :(
But I can suggest you to contact upstream (via the mailing list or via
bugreports.qt.io)
Hi Dmitry,
On 2020-11-07 1:20 p.m., Dmitry Shachnev wrote:
> I think the problem is not that hppa is not detected, but rather that the code
> has some assumptions about the stack growing down. The QML engine has a lot of
> low-level code...
That's what I was afraid of. If these assumptions are
Hi John!
On Thu, Nov 05, 2020 at 03:49:47PM -0500, John David Anglin wrote:
> The attached patch fixes
> qtdeclarative-opensource-src-5.15.1+dfsg.orig/src/3rdparty/masm/wtf/Platform.h
> for hppa. That's the only platform configuration that I could find in the
> package.
I think the problem is
On 2020-11-05 12:20 p.m., Dmitry Shachnev wrote:
>> Another possibility is doStoreOnStack doesn't work on hppa.
> I think the complete QML engine may be broken on hppa, not just qmlcachegen.
>
> A lot of tests are failing — search for FAIL! in the build log:
>
>
Hi!
On Thu, Nov 05, 2020 at 11:25:37AM -0500, John David Anglin wrote:
> The segfault is caused by stack overflow. On hppa, the kernel config
> parameter CONFIG_MAX_STACK_SIZE_MB sets the maximum stack size. This is
> because the main stack is allocated at the top of memory and the stack grows
Package: qtdeclarative5-dev-tools
Version: 5.14.2+dfsg-3
Severity: normal
Dear Maintainer,
The qtgraphicaleffects-opensource-src package fails to build on hppa
because qmlcachegen faults with out-of bounds references:
do_page_fault() command='qmlcachegen' type=15 address=0xf98c4020 in
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