--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: libqt5qml5: QQmlEngine segfaults on ia64
- From: Jason Duerstock <jason.duerstock@gmail.com>
- Date: Tue, 28 May 2019 11:58:38 -0400
- Message-id: <155905911889.13605.13170496900884798581.reportbug@netsvcs1.gallaudet.edu>
Source: qtdeclarative-opensource-src
Severity: important
Tags: patch
User: debian-ia64@lists.debian.org
Usertags: ia64
Dear Maintainer,
As reported in bug #894726, qtdeclarative-opensource-src has a bug on
systems that use 64-bit pointers with any bits from 63-50 set. The
attached patch addresses this issue on ia64 by shifting bits 63-61
(which are the "virtual region number" on ia64) into bits 49-47. Please
include it in the next release.
Thank you.
-- System Information:
Debian Release: 10.0
APT prefers unreleased
APT policy: (500, 'unreleased'), (500, 'unstable')
Architecture: ia64
Kernel: Linux 5.0.0-trunk-mckinley (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
--- a/src/qml/jsruntime/qv4value_p.h 2019-05-24 21:55:24.436238822 -0400
+++ b/src/qml/jsruntime/qv4value_p.h 2019-05-24 22:08:26.832635233 -0400
@@ -146,12 +146,24 @@
QML_NEARLY_ALWAYS_INLINE Heap::Base *m() const
{
Heap::Base *b;
- memcpy(&b, &_val, 8);
+#ifdef __ia64
+ quint64 _tmp;
+
+ _tmp = _val & 0x0001c00000000000;
+ _tmp = (_tmp << 14) | (_val ^ _tmp);
+ memcpy(&b, &_tmp, 8);
+#else
+ memcpy(&b, &_val, 8);
+#endif
return b;
}
QML_NEARLY_ALWAYS_INLINE void setM(Heap::Base *b)
{
memcpy(&_val, &b, 8);
+#ifdef __ia64
+ _val |= ((_val & 0xa000000000000000) >> 14);
+ _val &= 0x0001ffffffffffff;
+#endif
}
#elif QT_POINTER_SIZE == 4
QML_NEARLY_ALWAYS_INLINE Heap::Base *m() const
--- End Message ---
--- Begin Message ---
- To: 929682-close@bugs.debian.org
- Subject: Bug#929682: fixed in qtdeclarative-opensource-src 5.12.4-1
- From: Dmitry Shachnev <mitya57@debian.org>
- Date: Wed, 19 Jun 2019 12:21:36 +0000
- Message-id: <E1hdZaq-000Gym-UR@fasolo.debian.org>
Source: qtdeclarative-opensource-src
Source-Version: 5.12.4-1
We believe that the bug you reported is fixed in the latest version of
qtdeclarative-opensource-src, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 929682@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Dmitry Shachnev <mitya57@debian.org> (supplier of updated qtdeclarative-opensource-src package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Wed, 19 Jun 2019 14:54:49 +0300
Source: qtdeclarative-opensource-src
Architecture: source
Version: 5.12.4-1
Distribution: experimental
Urgency: medium
Maintainer: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Changed-By: Dmitry Shachnev <mitya57@debian.org>
Closes: 929682
Changes:
qtdeclarative-opensource-src (5.12.4-1) experimental; urgency=medium
.
[ Scarlett Moore ]
* Update packaging to use doc-base as per policy 9.10.
.
[ Dmitry Shachnev ]
* New upstream release.
* Drop unused build-dependency on libqt5opengl5-dev.
* Add support for nocheck build profile.
* Bump qtbase build-dependencies to 5.12.4.
* Refresh fix_test_remove_qlibraryinfo.patch.
* Backport upstream patch with a workaround for ia64 (closes: #929682).
* Build-Depend-Indep on individual qdoc-qt5, qhelpgenerator-qt5 and
qtattributionsscanner-qt5 packages, instead of qttools5-doc-tools.
* Update symbols files from buildds’ and the current build logs.
* Bump ABI version to qtdeclarative-abi-5-12-4.
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3cb67a20b491029be88db1c90831b57ce7e05de6539a8f25faf398559f1f5bea 98380 qtdeclarative-opensource-src_5.12.4-1.debian.tar.xz
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50b91968d560ff7feae8ca23c1fbbd7f 20502292 libs optional qtdeclarative-opensource-src_5.12.4.orig.tar.xz
f5fcd2277267d081da28e6aaaac724c3 98380 libs optional qtdeclarative-opensource-src_5.12.4-1.debian.tar.xz
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