bits/wordsize.h, line 7: macro '__WORDSIZE' redefined unidentically
	included from /usr/include/x86_64-linux-gnu//sys/cdefs.h:378
	included from /usr/include/features.h:357
	included from /usr/include/x86_64-linux-gnu/sys/time.h:23 at pack_timeval2.pl line 10.