Follow-up Comment #2, bug #18481 (project freeciv): It does not make the warning go away. The attached diff does, however I have no idea what consequences it might have. I don't use LUA, I can't really test it.
You split this bug report in two, however the following is relevant to both of them: cc1: warnings being treated as errors ruleset.c: In function 'load_ruleset_game': ruleset.c:3231: warning: cast increases required alignment of target type And ruleset.c:3231 is: 3230 food_ini = secfile_lookup_int_vec(file, (size_t *) 3231 &game.info.granary_num_inis, 3232 "civstyle.granary_food_ini"); secfile_lookup_int_vec, where the bus error occurs. The attached diff makes the warnings go away, but not the problem. I believe the "patched" lua code will produce more bus errors, regardless of the type the pointers are cast to. The solution to this is make a temporary variable, and copy stuff to it. That way it will be aligned. If not that, then add some __alignment__ (8) attribute to that LUA struct. Here is a relevant document: http://cmynhier.blogspot.com/2008/10/memory-alignment-on-sparc-or-300x.html (file #13833) _______________________________________________________ Additional Item Attachment: File name: fc.diff Size:1 KB _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?18481> _______________________________________________ Message sent via/by Gna! http://gna.org/ _______________________________________________ Freeciv-dev mailing list Freecivfirstname.lastname@example.org https://mail.gna.org/listinfo/freeciv-dev