[armv6] make[3]: "/usr/src/gnu/Makefile" line 4: Could not find src.opts.mk

Hi All,

The system:
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% uname -a
FreeBSD wb1.bb.tel.ru 11.0-CURRENT FreeBSD 11.0-CURRENT #13 r265612M:
Thu May  8 09:42:27 SAMT 2014
bsam_at_wb.bb.tel.ru:/usr/obj/usr/src/sys/WANDBOARD-QUAD  arm
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While buildworld (src r266396) I get:
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% make -C /usr/src buildworld
[...]
===> gnu (obj)
make[3]: "/usr/src/gnu/Makefile" line 4: Could not find src.opts.mk
make[3]: "/usr/src/gnu/Makefile" line 8: Malformed conditional
(${MK_TESTS} != "no")
make[3]: Fatal errors encountered -- cannot continue
make[3]: stopped in /usr/src/gnu
*** Error code 1
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-- 
WBR, Boris Samorodov (bsam)
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve