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Runtime LLVM error when using QT (or other graphical libraries) and OpenCL

Henrik Langer
Prodigy 50 points
Other Parts Discussed in Thread: BEAGLEBOARD-X15, AM5728

Hi there,

I've created a shared library which uses OpenCL to offload signal operations to C66x DSPs (I'm using a BeagleBoard-X15 (AM5728)) and a QT based demo app to plot signals in realtime. Without linking my shared library the QT app runs fine (although omapdrm-dri.so can not be found). When I link my lib I'll get the following error: 

test-libaudio-x15: /build/ti-llvm-3.3-DgVvHD/ti-llvm-3.3-3.3-git20150413/include/llvm/Support/CommandLine.h:674: void llvm::cl::parser<DataType>::addLiteralOption(const char*, const DT&, const char*) [with DT = llvm::ScheduleDAGInstrs* (*)(llvm::MachineSchedContext*); DataType = llvm::ScheduleDAGInstrs* (*)(llvm::MachineSchedContext*)]: Assertion »findOption(Name) == Values.size() && "Option already exists!"« failed.

I'll get the same error when only linking OpenCL in my QT app as well. I've also tried to use SDL => same problem. So I think there is some conflict between OpenCL and OpenGL or something other graphic related.

Can somebody help me to find a solution for that?

Thanks a lot!