help on epics base 3.13beta11 installation

["Ling-Jun Pan, Northwestern Univ." <panlj@nuhepz.phys.nwu.edu>]

Hi

Does anyone know how to solve this problem?

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gnumake[2]: Entering directory `/usr2/people/tracker/epics/v3_13b11/base/src/gdd'
perl ../../bin/sgi/makeMakefile.pl O.sgi Host
gnumake -C O.sgi -f ../Makefile.Host T_A=sgi inc
gnumake[3]: Entering directory `/usr2/people/tracker/epics/v3_13b11/base/src/gdd/O.sgi'
Installing include file ../../../include/gdd.h
Installing include file ../../../include/gddI.h
Installing include file ../../../include/gddContainer.h
Installing include file ../../../include/gddContainerI.h
Installing include file ../../../include/gddArray.h
Installing include file ../../../include/gddScalar.h
Installing include file ../../../include/gddSemaphore.h
Installing include file ../../../include/gddNewDel.h
Installing include file ../../../include/gddUtils.h
Installing include file ../../../include/gddUtilsI.h
Installing include file ../../../include/gddErrorCodes.h
Installing include file ../../../include/aitTypes.h
Installing include file ../../../include/aitConvert.h
Installing include file ../../../include/aitHelpers.h
Installing include file ../../../include/dbMapper.h
Installing include file ../../../include/gddAppTable.h
Installing include file ../../../include/gddAppFuncTable.h
CC +p +w  -O   -DSGI  -I. -I..  -I../../../include -I../../../include -I../../../include/os/sgi -DUNIX     -c  ../genApps.cc
"../aitTypes.h", line 83: error(3337): invalid redeclaration of type name
          "timespec"
  struct timespec
         ^

1 error detected in the compilation of "../genApps.cc".
gnumake[3]: *** [genApps.o] Error 1
gnumake[3]: Leaving directory `/usr2/people/tracker/epics/v3_13b11/base/src/gdd/O.sgi'
gnumake[2]: *** [inc.sgi] Error 2
gnumake[2]: Leaving directory `/usr2/people/tracker/epics/v3_13b11/base/src/gdd'
gnumake[1]: *** [gdd.inc] Error 2
gnumake[1]: Leaving directory `/usr2/people/tracker/epics/v3_13b11/base/src'
gnumake: *** [src.inc] Error 2


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I noticed that there are two places having aitTypes.h, one is
../base/include, the other is ../base/src/gdd, which causes the invalid
redeclaration. Which one is supposed to have? Thanks.

Ling-Jun