* Namhyung Kim <[email protected]> wrote:
> > +test-volatile-register-var:
> > + $(BUILD) -Werror -Wvolatile-register-var
>
> I'm not sure this test is necessary at all.
>
> The gcc manpage says this warning is enabled by -Wall, and we add -Wall
> to CFLAGS before doing feature checks. So all gcc versions that support
> -Wvolatile-register-var enables it by default without this check and
> older gcc versions will always fail the feature check.
Good point - I'll send a patch to remove it.
Thanks,
Ingo
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