FROM_DAYS() function returned incorrect values

Build tested:

InfiniDB> getcalpontsoft
getcalpontsoftwareinfo Mon May 23 16:47:57 2016

Name : infinidb-platform Relocations: (not relocatable)
Version : 5.0 Vendor: MariaDB, Inc.
Release : 0 Build Date: Sun 15 May 2016 07:24:29 PM CDT
Install Date: Mon 16 May 2016 05:21:51 PM CDT Build Host: srvbuilder
Group : Applications Source RPM: infinidb-5.0-0.src.rpm

ColumnStore returns:

select cidx, CDECIMAL4, FROM_DAYS(CDECIMAL4) from datatypetestm order by cidx

cidx CDECIMAL4 FROM_DAYS(CDECIMAL4)
1 -999 0000-00-00
2 -998 0000-00-00
3 -997 0000-00-00
4 -996 0000-00-00
5 -995 0000-00-00
6 995 0000-00-00
7 996 0000-00-00
8 997 0000-00-00
9 998 0000-00-00
10 999 0000-00-00
11 0 0000-00-00
11 rows in set

MySQL and MariaDB returns:

select cidx, CDECIMAL4, FROM_DAYS(CDECIMAL4) from datatypetestm order by cidx

cidx CDECIMAL4 FROM_DAYS(CDECIMAL4)
1 -999 0000-00-00
2 -998 0000-00-00
3 -997 0000-00-00
4 -996 0000-00-00
5 -995 0000-00-00
6 995 0002-09-22
7 996 0002-09-23
8 997 0002-09-24
9 998 0002-09-25
10 999 0002-09-26
11 0 0000-00-00
11 rows in set