genode/repos/base-hw/lib
Sebastian Sumpf da17f2cbd3 hw: eager FPU switching for x86_64
Since gcc 8.3.0 generates SSE instructions into kernel code, the
kernel itself may raise FPU exceptions and/or corrupt user level FPU
contexts thereby. Both things are not feasible, and therefore, lazy FPU
switching becomes a no go for base-hw because we cannot avoid FPU
instructions because of the entanglement of base-hw, base, and the tool
chain (libgcc_eh.a).

issue #3365
2019-05-27 14:53:32 +02:00
..
mk hw: eager FPU switching for x86_64 2019-05-27 14:53:32 +02:00