[Bug 250740] mail/mailsync 12.2-RELEASE breaks package build

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Wed Nov 11 15:16:35 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250740

--- Comment #4 from Fernando Apesteguía <fernape at FreeBSD.org> ---
(In reply to Dimitry Andric from comment #3)
Hi Dimitry!

Yes, it does something similar with "and", "or"... and workarounds the problem
by using -fno-name-operators.

Having a look at the code it looks like the author thought that flag would
protect them:

extern "C" {
  /* If you use gcc, you may also have to use -fno-operator-names */
#define private cclientPrivate  /* private to c-client */
#define and cclientAnd          /* C99 doesn't realize that ISO 646 is dead */
#define or cclientOr
#define not cclientNot
#endif

Now, my question is why does it work in different versions of clang, including
the most recent one but seems to fail from time to time across versions?

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