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[oliford <launchpad@xxxxxxxxxxxxx>]

Ok, I decided it would be best to go for the full:
rm -r ~/.eclipse
sudo apt-get --purge remove eclipse eclipse-platform eclipse-platform-data eclipse-...
sudo apt-get autoremove
(That also got rid of libswt-gtk-3.5-java, which never came back)

sudo apt-get install eclipse

Starting eclipse at this point gave me "java.lang.NoClassDefFoundError:
org/eclipse/core/runtime/adaptor/EclipseStarter" and I had to --purge
remove and reinstall libequinox-osgi-java to fix that.

Eclipse now ran again, but still crashes on subclipse update. Log
attached.

Thanks


** Attachment added: "libpango crash log"
   http://launchpadlibrarian.net/38808850/hs_err_pid20231.log

-- 
Eclipse SIGSEGVs in libpango
https://bugs.launchpad.net/bugs/445009
You received this bug notification because you are a member of OpenJDK,
which is subscribed to openjdk-6 in ubuntu.

Status in Eclipse: Unknown
Status in “eclipse” package in Ubuntu: Fix Released
Status in “openjdk-6” package in Ubuntu: Invalid
Status in “eclipse” package in Fedora: Fix Committed

Bug description:
=============
BUG
=============
After having started Eclipse 3.5 on Karmic 32bit (openjdk-6-jre 6b16-1.6.1-1ubuntu2) and running it for some minutes, it terminates saying

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0xb7b62856, pid=24497, tid=3084424896
#
# JRE version: 6.0_15-b03
# Java VM: Java HotSpot(TM) Client VM (14.1-b02 mixed mode, sharing linux-x86 )
# Problematic frame:
# C  [libpango-1.0.so.0+0x23856]  pango_layout_new+0x36
#
# An error report file with more information is saved as:
# /home/niklas/hs_err_pid24497.log
[...]

Seems to be the bug in https://bugzilla.redhat.com/show_bug.cgi?id=522187 , but for the bug opener, the problem seems to be gone.
Please tell me if you need more information.

=============
WORKAROUND
=============
Disable assistive technologies:
System > Preferences > Assistive Technology Preferences > "Enable assistive technologies"

-OR-

Replace /usr/lib/eclipse/plugins/org.eclipse.swt.gtk.linux.x86_3.5.1.v3555a.jar (rename it to .backup or something) with
32bit Ubuntu: http://launchpadlibrarian.net/36500083/org.eclipse.swt.gtk.linux.x86_3.5.1.v3555a.jar
64bit Ubuntu: http://launchpadlibrarian.net/36643806/org.eclipse.swt.gtk.linux.x86_64_3.5.1.v3555a.jar
(See comment 44 and 47 for more info)