On 2011-07-13, Ricky Wong Yung Fei <yfwongri...@gmail.com> wrote:
> I know I could actually compare the assembly outputs of the both OS
> image, but before I do so, I would like to confirm the likelihood of
> this being a bug as I'm not very good with gcc internals e.g. when
> programs work in O0 but not O1 and above, is it normally a bug with
> the optimizer?
With other more widely used backends, I'd say it's almost always a
programming error (e.g. a missing "volatile" keyword). The MSP430
backend doesn't have as many miles on it as the IA32, ARM, or SPARC
backends, so there's more of a chance it is an optimizer-induced
backend bug.
Narrowing it down to a specific bit of code is the only way to tell...
--
Grant Edwards grant.b.edwards Yow! What GOOD is a
at CARDBOARD suitcase ANYWAY?
gmail.com
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