make[4]: Entering directory '/build/lede-17.01/slaves/phase2/mipsel_74kc/build/sdk/build_dir/target-mipsel_74kc_musl-1.1.16/luajit-2016-06-05-8e5d7be'
==== Building LuaJIT 2.1.0-beta2 ====
make -C src
make[5]: Entering directory '/build/lede-17.01/slaves/phase2/mipsel_74kc/build/sdk/build_dir/target-mipsel_74kc_musl-1.1.16/luajit-2016-06-05-8e5d7be/src'
HOSTCC    host/minilua.o
In file included from /usr/include/limits.h:25:0,
                 from /usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed/limits.h:168,
                 from /usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed/syslimits.h:7,
                 from /usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed/limits.h:34,
                 from host/minilua.c:33:
/usr/include/features.h:374:25: fatal error: sys/cdefs.h: No such file or directory
 #  include <sys/cdefs.h>
                         ^
compilation terminated.
Makefile:687: recipe for target 'host/minilua.o' failed
make[5]: *** [host/minilua.o] Error 1
make[5]: Leaving directory '/build/lede-17.01/slaves/phase2/mipsel_74kc/build/sdk/build_dir/target-mipsel_74kc_musl-1.1.16/luajit-2016-06-05-8e5d7be/src'
Makefile:111: recipe for target 'default' failed
make[4]: *** [default] Error 2
make[4]: Leaving directory '/build/lede-17.01/slaves/phase2/mipsel_74kc/build/sdk/build_dir/target-mipsel_74kc_musl-1.1.16/luajit-2016-06-05-8e5d7be'
Makefile:91: recipe for target '/build/lede-17.01/slaves/phase2/mipsel_74kc/build/sdk/build_dir/target-mipsel_74kc_musl-1.1.16/luajit-2016-06-05-8e5d7be/.built' failed
make[3]: *** [/build/lede-17.01/slaves/phase2/mipsel_74kc/build/sdk/build_dir/target-mipsel_74kc_musl-1.1.16/luajit-2016-06-05-8e5d7be/.built] Error 2