[Interest] (no subject)

Buynak, Michael J. Michael.Buynak at drs.com
Thu Aug 29 17:08:26 CEST 2013


I'm having some trouble using Qt 5.1.0 or 5.1.1. The installers work fine, and I can use the installed version of qmake to create makefiles for the examples and build them. When I try to run any of the examples, they fail with a segmentation fault.

I am able to install Qt 4.8.5 (using ./configure and make) and run it's examples without issue.

Here's the gdb trace when I run the animatedtiles example.


[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0×7ffff0321700 (LWP 6650)]
[New Thread 0×7fffe718e700 (LWP 6652)]
[New Thread 0×7fffe698d700 (LWP 6653)]
[New Thread 0×7fffdc939700 (LWP 6654)]

Program received signal SIGSEGV, Segmentation fault.
0×00007ffff509a5ae in glXGetFBConfigs () from /usr/lib/fglrx/libGL.so.1


I'm using Ubuntu 12.04.

After compiling the libraries from source, rather than using the installer, the examples appear to work correctly (5.1.0).

I'd like to suggest those installers be fixed.

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