Link time optimization (LTO) and RTEMS

[Sebastian Huber]

Hello Ralf,

thanks for your opinion.  I will then run the GCC test suite with --disable-lto.

On 10/25/2011 05:24 PM, Ralf Corsepius wrote:
> On 10/25/2011 05:03 PM, Sebastian Huber wrote:
>> Hello,
>>
>> has someone used the new LTO feature of GCC 4.6 on RTEMS?
> Used, no - trying to build GCC with it enabled, yes.
>
> ... tons of issues, tons of bugs, tons of breakdowns ...
>
> ... way too premature to be considered for use, IMHO.
>
>
> I would not want to exclude it might be worth trying when 4.7 will be about to
> be released, but for now I've decided my life is too short, for me to be want
> investing time on it in GCC < 4.7.
>
> Sorry, it this may sound hard to some ears - however, sometimes it's inevitable
> to pronounce something unpleasant, even if people will not want to hear it.
>
> Ralf


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Sebastian Huber, embedded brains GmbH

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