On Jul 29, 2006, at 4:33 PM, Simon Boulet wrote:

Hi,

After a couple hours debugging code, I figured our an if() somewhere had a trailing ; like this:

                if (memcmp(p, COMMUNITY, strlen(COMMUNITY)) != 0);
                        continue; /* failed */

The code above will always reach "continue" even when memcmp() == 0.

I was surprised to see gcc doesn't report anything, I would expect a "statement has no effect" warning.

Using gcc version 3.3.5 (Debian 1:3.3.5-13)

-Wextra enables this warning, as documented. Not 100% sure it was there in 3.3.
If not you might want a more recent compiler.


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