Hi, I solved the problem. This appears to be an issue with gcc-5. When I recompile oce with gcc-4.9, all the regression tests of oce pass and freecad seems to be working correctly. If I compile oce with gcc- 5, some of the regression tests fail and freecad crashes. I noticed that the failing regression tests where removed from the -7 release of oce.
All I did was add these lines to the top of the rules file. export CC := /usr/bin/gcc-4.9 export CXX := /usr/bin/g++-4.9 CFLAGS := -g -O3 CXXFLAGS := -g -O3 LDFLAGS := $(shell dpkg-buildflags --get LDFLAGS) The CFLAGS and CXXFLAGS change is not important, and was just part of trial and error. I didn't have time to recompile and test without out. The "export CC" and "export CXX" is the important part since it forces the compile to use gcc-4.9. I also changed the control file to add gcc-4.9 and g++-4.9 as "Build- Depends". Source: oce Section: science Priority: extra Maintainer: Debian Science Maintainers <debian-science-maintainers@list s.alioth.debian.org> Uploaders: "Adam C. Powell, IV" <hazel...@debian.org>, Denis Barbier <b arb...@debian.org> Standards-Version: 3.9.5 Build-Depends: debhelper (>= 9), quilt, cmake, gcc-4.9, g++-4.9, libx11-dev, libxmu-dev, libxext-dev, libfreetype6-dev, tcl8.5-dev, tk8.5-dev, libgl1-mesa-dev | libgl-dev, libglu1-mesa-dev | libglu-dev, libgl2ps-dev, libfreeimage-dev Homepage: https://github.com/tpaviot/oce/wiki Vcs-Browser: http://anonscm.debian.org/gitweb/?p=debian-science/package s/oce.git Vcs-Git: git://anonscm.debian.org/debian-science/packages/oce.git -b debian I was able to recompile oce with the changes with pbuilder on amd64. I'm compiling armhf with pbuilder now, but I think it's going to take a long time for the compile to finish.
