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Re: patch: honor volatile bitfield types
> Shouldn't the default actually be target-specific (no new hooks needed,
> existing hooks to set options in a target-specific way should suffice,
> though maybe you need to initialize the flag setting to -1 to allow
> OVERRIDE_OPTIONS to know whether it was explicitly set)? For example, ARM
> EABI should enable this by default.
Yes, it should. I figured, let's get the functionality working first,
then let the target maintainers decide which targets need it on and
which off.