On Tue, Feb 9, 2016 at 1:43 PM, Stephan Beal <[email protected]> wrote:
> On Tue, Feb 9, 2016 at 1:39 PM, Richard Hipp <[email protected]> wrote: > >> work regardless on Intel, but other platforms (ARM, Sparc) have >> stricter alignment requirements. >> > > i'm powering up the ARM now to try to reproduce it. > > But how does the (unsigned char *) cast on the NULL pointer affect the > result of (z-0)? > Isn't there a danger of the compiler optimizing out that -0? Or is that the reason for the cast? -- ----- stephan beal http://wanderinghorse.net/home/stephan/ http://gplus.to/sgbeal "Freedom is sloppy. But since tyranny's the only guaranteed byproduct of those who insist on a perfect world, freedom will have to do." -- Bigby Wolf
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