The following code used to trigger an "is used uninitialized" warning
if compiled with -Wall. Since a few days I'm not getting a warning anymore
on mainline (C and C++ frontend).
========================
void foo()
{
int i;
while (i) ++i;
}
========================
--
Summary: [4.1 regression] missing "is used uninitialized" warning
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: diagnostic, monitored
Severity: normal
Priority: P2
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22456
