SDK version 15.5 is available in 64-bit versions, with these caveats:
Embedded SQL™/COBOL 64-bit is not available on Linux x86-64 64-bit and Linux POWER 64-bit.
Extended Architecture (XA) 64-bit and Adaptive Server® Enterprise ODBC Driver 64-bit are not available on Linux POWER 64-bit.
Use the -DSYB_LP64 flag when compiling applications that use the 64-bit libraries.
