v4.15-rc0 perl locale warnings

[Pavel Machek]

Hi!

I'm getting quite a lot of perl warnings in v4.15-rc0.

Any ideas what is going on there?

									Pavel

  CC      arch/arm/boot/compressed/fdt_rw.o
  perl: warning: Setting locale failed.
  perl: warning: Please check that your locale settings:
  	LANGUAGE = "en_US:en",
		 LC_ALL = (unset),
		 	LC_COLLATE = "C",
				   LC_NUMERIC = "C",
				   	      LANG = "en_US.UTF-8"
					          are supported and
  installed on your system.
  perl: warning: Falling back to the standard locale ("C").
    CC      arch/arm/boot/compressed/fdt_ro.o
    perl: warning: Setting locale failed.
    perl: warning: Please check that your locale settings:
    	  LANGUAGE = "en_US:en",
	  	   LC_ALL = (unset),
		   	  LC_COLLATE = "C",
			  	     LC_NUMERIC = "C",
				     		LANG = "en_US.UTF-8"
						    are supported and
  installed on your system.
  perl: warning: Falling back to the standard locale ("C").
    CC      arch/arm/boot/compressed/fdt_wip.o
    perl: warning: Setting locale failed.
    perl: warning: Please check that your locale settings:
    	  LANGUAGE = "en_US:en",
	  	   LC_ALL = (unset),
		   	  LC_COLLATE = "C",
			  	     LC_NUMERIC = "C",
				     		LANG = "en_US.UTF-8"
						    are supported and
  installed on your system.
  perl: warning: Falling back to the standard locale ("C").
  
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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