svn commit: r333240 - in head/sys: powerpc/powerpc sys [appears to have broken the builds of head for riscv64]

[Warner Losh]

What we really need to do is to make bcopy a wrapper around memmove on all
architectures, not just some. It's this lack of uniformity that's causing
problems.

Warner

On Sun, May 6, 2018 at 4:32 PM, Conrad Meyer <cem at freebsd.org> wrote:

> The same change as for powerpc needs to be made for riscv — the
> (bcopy) trick — to avoid expansion.
>
> Best,
> Conrad
>
> P.S., Mark, your email server is misconfigured and most/all of your
> emails get flagged as spam.  I only saw this because I occasionally
> check the spam folder.
>
> On Sat, May 5, 2018 at 4:39 PM, Mark Millard <marklmi26-fbsd at yahoo.com>
> wrote:
> > --- bcopy.o ---
> > In file included from /workspace/src/sys/riscv/riscv/bcopy.c:39:0:
> > /workspace/src/sys/sys/systm.h:262:31: error: expected identifier or
> '(' before '{' token
> >  #define bcopy(from, to, len) ({    \
> >                                ^
> > /workspace/src/sys/riscv/riscv/bcopy.c:134:1: note: in expansion of
> macro 'bcopy'
> >  bcopy(const void *src0, void *dst0, size_t length)
> >  ^~~~~
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