On Sat, Mar 23, 2024 at 6:26 AM Tom Lane <t...@sss.pgh.pa.us> wrote: > conftest.c:139:5: error: no previous prototype for 'does_int64_work' > [-Werror=missing-prototypes] > 139 | int does_int64_work() > | ^~~~~~~~~~~~~~~ > cc1: all warnings being treated as errors > configure:17003: $? = 1 > configure: program exited with status 1
. o O ( int64_t, PRIdi64, etc were standardised a quarter of a century ago )