OR1K does not build on master

[Joel Sherrill]

Hi

Fails like this. Patches appreciated.

or1k-rtems4.11-gcc --pipe -DHAVE_CONFIG_H   -I../../.. -I../../../../cpukit/../../../generic_or1k/lib/include   -O2 -O0 -g -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT libscorecpu_a-cpu.o -MD -MP -MF .deps/libscorecpu_a-cpu.Tpo -c -o libscorecpu_a-cpu.o `test -f 'cpu.c' || echo '../../../../../../../../rtems/c/src/../../cpukit/score/cpu/or1k/'`cpu.c
In file included from ../../../../cpukit/../../../generic_or1k/lib/include/rtems/score/threadq.h:25:0,
                  from ../../../../cpukit/../../../generic_or1k/lib/include/rtems/score/thread.h:35,
                  from ../../../../cpukit/../../../generic_or1k/lib/include/rtems/score/heap.h:22,
                  from ../../../../cpukit/../../../generic_or1k/lib/include/rtems/score/wkspace.h:23,
                  from ../../../../../../../../rtems/c/src/../../cpukit/score/cpu/or1k/cpu.c:16:
../../../../cpukit/../../../generic_or1k/lib/include/rtems/score/rbtree.h:21:22: fatal error: sys/tree.h: No such file or directory
  #include <sys/tree.h>
                       ^
compilation terminated.



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Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
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