What could be the reason for this error?
Code:
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/BLOCKSORT.C, 1097.66: CZM0356(10)
Compilation unit is empty.
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/BZCOMPRESS.C, 675.66: CZM0356(10)
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/BZLIB.C, 1574.66: CZM0356(10) Compilation
unit is empty.
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/CRCTABLE.C, 107.66: CZM0356(10)
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/DECOMPRESS.C, 648.66: CZM0356(10)
Compilation unit is empty.
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/HUFFMAN.C, 208.66: CZM0356(10) Compilation
/DEVELOP/LIBXL/ZIPARCHIVE/BZIP2/RANDTABLE.C, 86.66: CZM0356(10)
Compilation unit is empty.
I have uploaded one of the file in which this error is encountered