Since 3a769d823 (pg_upgrade: Allow use of file cloning)
file.c has had:
- if (ioctl(dest_fd, FICLONE, src_fd) < 0)
- {
- unlink(dst);
- pg_fatal("error while cloning relation \"%s.%s\" (\"%s\" to \"%s\"): %s",
- schemaName, relName, src, dst, strerror(errno));
- }
But errno should be saved before strerror/%m.
--
Justin