Created attachment 31251 Reduced test case
I have attached a reduced test case (produced using c-reduce). $ arm-unknown-linux-gnueabi-gcc -W -fPIC -O2 -c -mcpu=cortex-a9 -mthumb reference/reduced.cpp I did a git bisect, and that points to the problem being introduced in r172837 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251930 Title: [4.8 regression] internal compiler error while compiling OpenCV 2.4.7 To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1251930/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs