Hi Rusty, On Mon, 16 Sep 2013 13:38:35 +0930 Rusty Russell <[email protected]> wrote: > > Predates git, does anyone remember the rationale? > > ie: > int test_bit(int nr, const volatile unsigned long *addr)
Because we sometimes pass volatile pointers to it and gcc will complain if you pass a volatile to a non volatile (I think). -- Cheers, Stephen Rothwell [email protected]
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