Re: compile warnings

Joe Conway <mail@joeconway.com> writes:
> In addition to the ecpg warnings mentioned by Tom, I'm also seeing 
> compile warnings wrt plpython:

> make[3]: Entering directory `/opt/src/pgsql-cvs/pgsql-7.5/src/pl/plpython'
> gcc -O2 -fno-strict-aliasing -g -Wall -Wmissing-prototypes 
> -Wmissing-declarations -fpic -I. -I/usr/include/python2.3 
> -I../../../src/include -D_GNU_SOURCE  -I/usr/include/et  -c -o 
> plpython.o plpython.c -MMD
> In file included from /usr/include/python2.3/Python.h:8,
>                   from plpython.c:58:
> /usr/include/python2.3/pyconfig.h:847:1: warning: "_POSIX_C_SOURCE" 
> redefined
> In file included from /usr/include/stdio.h:28,
>                   from ../../../src/include/c.h:60,
>                   from ../../../src/include/postgres.h:48,
>                   from plpython.c:37:
> /usr/include/features.h:131:1: warning: this is the location of the 
> previous definition
> ar crs libplpython.a plpython.o

I think this must be breakage in your local python installation, not in
Postgres.  Note the complaint is that /usr/include/python2.3/pyconfig.h
disagrees with /usr/include/features.h ... it's not hard to decide who's
at fault there.  PG could be an accessory to the crime, but AFAICS we've
not mucked with include order or predefined symbols for plpython.c
lately; so if we broke it, it was awhile ago.

This is surely not a "must fix tomorrow" issue, but please look into it
when you get back from your road trip.

(Where are you going, anyway?  3600 miles is a long way...)
        regards, tom lane