I don't see why the flags would be sometimes ommitted when building on x86-64 and not on x86. My guess is that the problem lies in gcc. Even building with CXX="g++ --coverage" and CC="gcc --coverage" results in the same crashes.
I don't see why the flags would be sometimes ommitted when building on x86-64 and not on x86. My guess is that the problem lies in gcc. Even building with CXX="g++ --coverage" and CC="gcc --coverage" results in the same crashes.