id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3231	/usr/lib/omc/libSimulationRuntimeC.so: undefined symbol: GC_set_force_unmap_on_gcollect	anonymous	Martin Sjölund	"When trying to simulate a random Modelica example with the current Debian 7 wheezy packages from the stable APT repository at http://build.openmodelica.org/apt, the compilation succeeds, but the simulation aborts with messages like:

/tmp/OpenModelica_foobar/OMEdit/Modelica.Blocks.Examples.Filter: symbol lookup error: /usr/lib/omc/libSimulationRuntimeC.so: undefined symbol: GC_set_force_unmap_on_gcollect

I have not tried all examples (obviously, because that would take to long), but this occurs with every example I tried so far. Current package version for omc is 25115-1 from the APT repository mentioned abobe. Installed GCC packages are gcc-4.6 (4.6.3-14) and gcc-4.7 (4.7.2-5) from the official Debian repositories, if that helps to pin down the reason for this error.

Steps to reproduce the error:
* Install Debian packages (version 25115-1) for OpenModelica from http://build.openmodelica.org/apt at a machine running on Debian 7.8 ""Wheezy"".
* Open the OpenModelica Connection Editor.
* Pick an example model, e.g. Modelica.Blocks.Examples.Filter for simulation.
* Click ""Simulate""."	defect	closed	high	1.9.3	Build Environment	trunk	fixed	GC_set_force_unmap_on_gcollect