Missing timestamp implementation on rpi3

[Ian Lepore]

On Sun, 2019-03-03 at 10:54 -0800, bob prohaska wrote:
> Efforts to compile www/firefox on an rpi3 running -current have
> gotten
> to the point where make reports
> 
> mozbuild.frontend.reader.BuildReaderError: 
> ==============================
> FATAL ERROR PROCESSING MOZBUILD FILE
> ==============================
> 
> The error occurred while processing the following file:
> 
>     /usr/ports/www/firefox/work/firefox-65.0.2/mozglue/misc/moz.build
> 
> A moz.build file called the error() function.
> 
> The error it encountered is:
> 
>     No TimeStamp implementation on this platform.  Build will not
> succeed
> 
> Correct the error condition and try again.
> 
> It isn't obvious whether this is a problem with the port or the
> system,
> thus the cross-post. Any guidance appreciated.
> 
> Thanks for reading,
> 
> bob prohaska
> 

See if this helps...

https://bugs.freebsd.org/bugzilla/attachment.cgi?id=201510&action=diff

-- Ian