On 04/02/2011 12:15 AM, Matthias Bolte wrote:
which prints 0 (if the stack was previously wiped) if cond
was true. Clang will catch it, but we dont' use clang as
often. Using gcc -Wjump-misses-init gives false positives:
ACK.
Thanks; pushed.
--
Eric Blake ebl...@redhat.com
2011/4/1 Eric Blake ebl...@redhat.com:
Even with -Wuninitialized (which is part of autobuild.sh
--enable-compile-warnings=error), gcc does NOT catch this
use of an uninitialized variable:
{
if (cond)
goto error;
int a = 1;
error:
printf(%d, a);
}
which prints 0 (if the stack was
Even with -Wuninitialized (which is part of autobuild.sh
--enable-compile-warnings=error), gcc does NOT catch this
use of an uninitialized variable:
{
if (cond)
goto error;
int a = 1;
error:
printf(%d, a);
}
which prints 0 (if the stack was previously wiped) if cond
was true. Clang
