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[Bug tree-optimization/55529] New: Bogus array-bounds warning
- From: "markus at trippelsdorf dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 29 Nov 2012 12:03:04 +0000
- Subject: [Bug tree-optimization/55529] New: Bogus array-bounds warning
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55529
Bug #: 55529
Summary: Bogus array-bounds warning
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: markus@trippelsdorf.de
% cat test.i
int *level[1];
int rcu_num_lvls;
void
fn1 ()
{
int i;
for (i = 1; i < rcu_num_lvls; i++)
level[i] = level[i - 1];
}
% gcc -Wall -O2 -c test.i
test.i: In function âfn1â:
test.i:8:14: warning: array subscript is above array bounds [-Warray-bounds]
level[i] = level[i - 1];
^