Re: [Gems-users] "warning : Clock skew detected" in ruby compilation

[Mike Marty <mikem@xxxxxxxxxxx>]

While Make is doing its timestamp-based dependency check, the timestamps
on some of your files appeared to be in the future...hence the clock skew
detected message

It is not a GEMS thing.  Sounds like an issue on your host system.

--Mike


> Hi All,
> I was compiling ruby (gems 1.3) in simics 3.0.14. At the end of
> compilation I am getting the following warning. (ruby seems working
> fine). Does anybody know why is that coming or is there any potential
> problem for that warning?
> ---------------------------------
> Template closure done
> Made module
> make[1]: warning:  Clock skew detected.  Your build may be incomplete.
> make[1]: Leaving directory `/home/vax2/u2/hossain/G3S364/ruby'
> Ruby: Linking simics module
> cd ../simics; make ruby
> make[1]: Entering directory `/home/vax2/u2/hossain/G3S364/workspace'
> === Building module "ruby" ===
> make[2]: Entering directory
> `/home/vax2/u2/hossain/G3S364/workspace/amd64-linux/obj/modules/ruby'
> make[2]: Warning: File
> `/home/vax2/u2/hossain/G3S364/workspace/modules/../../ruby/amd64-linux/generated/MOSI_SMP_bcast/obj/util.d'
> has modification time 51 s in the future
> Using the Simics 3.0 API for ruby module
> CCLD    ruby.so
> make[2]: warning:  Clock skew detected.  Your build may be incomplete.
> make[2]: Leaving directory
> `/home/vax2/u2/hossain/G3S364/workspace/amd64-linux/obj/modules/ruby'
> make[1]: Leaving directory `/home/vax2/u2/hossain/G3S364/workspace'
> Ruby: Moving simics module
> make BUILD_FLAGS=-DSIMICS movemodule
> make[1]: Entering directory `/home/vax2/u2/hossain/G3S364/ruby'
> ../scripts/prepare_simics_home.sh ../simics/home/MOSI_SMP_bcast amd64-linux
> make[1]: Leaving directory `/home/vax2/u2/hossain/G3S364/ruby'
> Ruby: my work is done here...
>
>
>
> Thanks.
> ----------
> Hemayet Hossain
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