Re: v13 latest snapshot build error

Devrim =?ISO-8859-1?Q?G=FCnd=FCz?= <devrim(at)gunduz(dot)org> writes:
> I'm getting build error while building latest snapshot. Any idea why? Please
> note that I'm adding this patch to the tarball:
> https://git.postgresql.org/gitweb/?p=pgrpms.git;a=blob;f=rpm/redhat/master/postgresql-13/master/postgresql-13-var-run-socket.patch;h=a0292a80ae219b4c8dc1c2e686a3521f02b4330d;hb=HEAD

(Hey, I recognize that patch ...)

> In file included from ../../../../src/include/c.h:55,
> from ../../../../src/include/postgres.h:46,
> from guc.c:17:
> ../../../../src/include/pg_config_manual.h:200:31: error: called object is not
> a function or function pointer
> #define DEFAULT_PGSOCKET_DIR "/var/run/postgresql"
> ^~~~~~~~~~~~~~~~~~~~~
> guc.c:4064:3: note: in expansion of macro 'DEFAULT_PGSOCKET_DIR'
> DEFAULT_PGSOCKET_DIR ", /tmp"
> ^~~~~~~~~~~~~~~~~~~~
> make[4]: *** [<builtin>: guc.o] Error 1

That is just weird. Could it be a compiler bug? I assume you're
using some bleeding-edge gcc version, and it's really hard to see
another reason why this would fail, especially with a nonsensical
error like that.

regards, tom lane