Fortran User's Guide

-xildon

Turn on the Incremental Linker.

    SPARC: 77/90

Turn on the Incremental Linker and force the use of ild in incremental mode.

This option is the default if you use -g and do not use -G, and do not name any source file on the command line.

Override this default by using the -xildoff option.

See the section on ild in the Debugging a Program With Sun WorkShop guide.