OpenCASCADE version Compatibility

[IbrahimSIM]

Hi everyone,

Is the OpenCASCADE 7.7.0 new version compatible with the latest IFC version (C++ SDK); the OpenCASCADE 7.5.0 compatible with the latest IFC version and there is no issues, but when use OpenCASCADE 7.7.0 with the latest version of IFC there are a random crashes occurring in the IfcParse.cpp.

[aothms]

a random crashes occurring in the IfcParse.cpp.

IfcParse does not depend on OCCT, so there is something more intricate happening here. Can you provide some more details (platform, compilation method, full stack traces)

[IbrahimSIM]

Another call stack:

[IbrahimSIM]

Another call stack:

[IbrahimSIM]

Another call stack in xlocale

[aothms]

I'm guessing this is some stdlib incompatibility. Did you compile open cascade yourself using the same compiler toolset as your main application?

[IbrahimSIM]

We will rebuild all deps using VS2022 and see if the crashes are still there or not.