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- Subject: Re: [ANN] Lua 5.4.0 (alpha-rc2) now available
- From: Daurnimator <quae@...>
- Date: Sun, 16 Jun 2019 01:24:50 +1000
On Sat, 15 Jun 2019 at 00:38, Roberto Ierusalimschy
<roberto@inf.puc-rio.br> wrote:
>
> > Some errors:
> > lvm.c:1287:9: runtime error: division by zero SUMMARY:
> > UndefinedBehaviorSanitizer: undefined-behavior lvm.c:1287:9 in
> > lvm.c:1319:9: runtime error: division by zero SUMMARY:
> > UndefinedBehaviorSanitizer: undefined-behavior lvm.c:1319:9 in
> > lvm.c:1291:9: runtime error: division by zero SUMMARY:
> > UndefinedBehaviorSanitizer: undefined-behavior lvm.c:1291:9 in
> > lvm.c:1343:9: runtime error: division by zero SUMMARY:
> > UndefinedBehaviorSanitizer: undefined-behavior lvm.c:1343:9 in
>
> Do you know any real current platform where this is an error?
It's not so much the platform as what future compiler versions may do.
These divisions by 0 are nasal-demon situations.
