Compile fails now with ext/pgsql after your commits:
/usr/src/php5/ext/pgsql/pgsql.c: In function `zm_startup_pgsql':
/usr/src/php5/ext/pgsql/pgsql.c:494: error: `PG_DIAG_INTERNAL_POSITION' undeclared (first use in this function)
/usr/src/php5/ext/pgsql/pgsql.c:494: error: (Each undeclared identifier is reported only once
/usr/src/php5/ext/pgsql/pgsql.c:494: error: for each function it appears in.)
/usr/src/php5/ext/pgsql/pgsql.c:495: error: `PG_DIAG_INTERNAL_QUERY' undeclared (first use in this function)
/usr/src/php5/ext/pgsql/pgsql.c: In function `zif_pg_result_error_field':
/usr/src/php5/ext/pgsql/pgsql.c:3488: error: `PG_DIAG_INTERNAL_POSITION' undeclared (first use in this function)
/usr/src/php5/ext/pgsql/pgsql.c:3488: error: `PG_DIAG_INTERNAL_QUERY' undeclared (first use in this function)
make: *** [ext/pgsql/pgsql.lo] Error 1
Please fix ASAP.
--Jani