[LLVMdev] Build Failure

Joerg Sonnenberger joerg at britannica.bec.de
Thu Jan 3 09:27:07 PST 2013

On Thu, Jan 03, 2013 at 12:19:14AM -0600, Caldarale, Charles R wrote:
> The real problem with this specific warning is that gcc doesn't
> properly track that a variable is used only under the same conditions
> in which it is set.

Worse, it is one of the most optimizer sensitive warnings in GCC.
The combination is what it makes it so problematic.


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