Chris Metcalf
39a12f8db4
posix/regcomp: initialize union structure tag to avoid warning ...
We see some surprising warnings on tilegx with gcc 4.8.2:
In file included from regex.c:66:0:
regcomp.c: In function ‘parse_expression’:
regcomp.c:2849:15: error: ‘end_elem’ may be used uninitialized in this
function [-Werror=maybe-uninitialized]
else if (br_elem->type == COLL_SYM)
^
regcomp.c:3109:34: note: ‘end_elem’ was declared here
bracket_elem_t start_elem, end_elem;
^
regcomp.c:3109:22: error: ‘start_elem’ may be used uninitialized in
this function [-Werror=maybe-uninitialized]
bracket_elem_t start_elem, end_elem;
^
These warnings are not seen on x86, and in fact if I compile the
preprocessed tile sources with the x86 gcc 4.8.2, I don't see the
warnings. I do see eqiuvalent warnings if I compile the
x86-preprocessed source code with tilegx gcc 4.8.2.
The fix here is to initialize the union type field appropriately in
a couple of places where we pass a union pointer to a subroutine that
"knows" what type the union is. Setting the type explicitly seems like
a more robust way to manage such a data structure in any case.
2015-01-07 12:32:40 -05:00
2015-01-02 16:29:47 +00:00
2009-01-08 00:47:30 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2010-04-07 22:59:40 -07:00
2010-04-07 22:59:40 -07:00
2010-04-07 22:59:40 -07:00
2010-04-07 22:59:40 -07:00
2010-04-07 22:59:40 -07:00
2015-01-02 16:29:47 +00:00
2010-03-24 12:10:51 -07:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2013-05-16 11:32:54 -05:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2009-11-14 19:11:44 -08:00
2015-01-02 16:29:47 +00:00
2014-11-25 21:40:51 +00:00
2010-10-12 09:00:33 -04:00
2011-05-28 17:14:30 -04:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2012-09-28 10:15:05 -06:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:54:45 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2014-12-29 19:56:27 +05:30
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-07 12:32:40 -05:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2014-12-11 13:08:26 -08:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2007-07-28 20:36:21 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2014-06-11 23:13:42 +02:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2013-06-08 00:22:23 +00:00
2011-01-14 08:06:22 -05:00
2015-01-02 16:29:47 +00:00
2013-06-06 02:15:33 +02:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2009-06-15 21:12:57 -07:00
2007-07-29 22:24:44 +00:00
2015-01-02 16:29:47 +00:00
2013-01-10 14:14:55 -08:00
2015-01-02 16:29:47 +00:00
2011-01-14 08:06:22 -05:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2006-04-30 20:19:09 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2014-12-02 22:03:59 +00:00
2015-01-02 16:29:47 +00:00
2014-11-05 15:24:08 +05:30
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2014-11-12 22:33:41 +00:00
2014-11-12 22:33:41 +00:00
2014-11-12 22:33:41 +00:00
2014-02-14 13:45:14 +00:00
2015-01-02 16:29:47 +00:00
2013-01-10 14:14:55 -08:00
2015-01-02 16:29:47 +00:00
2012-05-10 15:57:27 -07:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2013-05-06 15:10:09 -07:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
2015-01-02 16:29:47 +00:00
39a12f8db4