On 13-02-01 02:25 PM, Tom Tromey wrote: > > I understand, but I think the hard part of this work is also the most > useful part. What I mean is that it is certainly valuable to get all > the simple cases fixed; but going through the trickier cases and writing > proper fixes is the real benefit of enabling this warning -- finding and > fixing real bugs. Making these warnings disappear is contrary to that. > I agree and I don't agree. I'm not shy from hard work, but I simply have limited time resources for contributing back to FSF. I really believe making warnings disappear and turning on Wunused by default would make a big difference worth "obscuring" a bug or two (they are already obscure as we are not aware of them). Once Wunused is on by default, there will not be creeping in of unused stuff any more. But here is revised patch for corefile.c. Not that it represents any hard work or anything, but since I was at... Thanks, Aleksandar Ristovski QNX Software Systems ChangeLog: Aleksandar Ristovski * corefile.c (reopen_exec_file): Check return value from stat.