In the processes of installation of RegCM4.1 on AIX5.3 with netcdf4.1 and hdf5 the following error is coming

gmake terrain
gmake: execvp: svnversion: The file access permissions do not allow the specified action.
gmake[1]: execvp: svnversion: The file access permissions do not allow the specified action.
gmake[1]: Entering directory `/erfs/anupam/RegCM-4.1/PreProc/Terrain'
gmake[1]: Entering directory `/erfs/anupam/RegCM-4.1/PreProc/Terrain'
gfortran -D'SVN_REV=""' -O3 -fconvert=big-endian \
-c -o mod_dynparam.o ../../Config/mod_dynparam.F90

Assembler:
/tmp//cca8xUGq.s: line 19: 1252-191 Only .llong should be used for relocatable expressions.
/tmp//cca8xUGq.s: line 999: 1252-191 Only .llong should be used for relocatable expressions.
/tmp//cca8xUGq.s: line 1127: 1252-191 Only .llong should be used for relocatable expressions.
gmake[1]: *** [mod_dynparam.o] Error 1
gmake[1]: Leaving directory `/erfs/anupam/RegCM-4.1/PreProc/Terrain'
gmake: *** [terrain] Error 2

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vijay