On 10.12.21 12:56, Keith Emery wrote:
Am I correct in my understanding that bison is complaining about some component of the tool chain?
`bison` just shows warnings. The actual problem is the C compiler showing some errors (actually just warnings, but acpica is configured to make them errors). The problematic code is generated by `flex`. So in a way your installed `flex` is not fully compatible with your installed C compiler (GCC or clang most likely). You could try dif- ferent versions of these, or try to disable the `-Werror` option when acpica is built.
Nico
I don't remember using any different versions.