[#4735] unaligned accesses in qt webkit
Submitted By: Mike Frysinger
Open Date
2008-12-22 03:01:58 Close Date
2010-06-11 04:40:36
Priority:
Medium Assignee:
Sonic Zhang
Status:
Closed Fixed In Release:
N/A
Found In Release:
2009R1-RC6 Release:
Category:
N/A Board:
N/A
Processor:
ALL Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
09r1
App binary format:
N/A
Summary: unaligned accesses in qt webkit
Details:
latest webkit in qt-4.4.3 does unaligned accesses which crashes on Blackfin
to reproduce, just build up qt-4.4.3 in latest trunk, enable the demos/examples, and then try to run the webkit examples in $STAGEDIR/usr/lib/examples/
you should get an unaligned crash
Follow-ups
--- Sonic Zhang 2009-12-22 04:40:54
Fixed.
Add Macro QT_ARCH_BFIN to template qt_blend_argb24_on_rgb16() in
src/gui/painting/qblendfunctions.cpp to avoid data misaligned access.
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