2.7 Compiler Limits

Item Limit
Maximum INCLUDE file nesting 20
Maximum number of INCLUDE file references per compilation 2047
Maximum DATA-implied-DO loop nesting 99
Maximum array-constructor-implied-DO loop nesting 99
Maximum number of dummy arguments 32767
Maximum number of arguments to MIN and MAX 100
Maximum character length (except as below) 2147483647
Maximum character length (64-bit Windows and -abi=64c Linux) 1099511627775 (240-1)
Maximum array size (32-bit systems) 2147483647 bytes
Maximum array size (64-bit systems) 1 TiB
Maximum unit number 2147483647
Maximum input/output record length 2147483647 bytes