[PATCH] libctf: mark swap.h inline functions as static

[Nick Alcock]

On 1 Nov 2019, Joey Ye outgrape:

> I believe bswap_identity_64 need to be changed to static inline as
> well. Generally C compilers are not friendly to "inline" keyword
> along.
>
> Also may I request backport this and a coming bswap_identity_64 to
> 2.33 branch please? Without this fix Binutils fails to build with
> CFLAGS=-O0 in all platforms.

Seems like a good idea. Unless someone asks me not to, I'll fold this
extra fix into the things I'm doing to fix bug 25120 (which is taking
way too long: sorry, colliding holidays and trying to get the
deduplicator debugged etc).

Probably next week though :/