Here is the Sun compiler. It is "3L SPARC IMP version 1.0.6". It needs Solaris 1.x to link, but the compiler and the resulting executables will run on any Solaris version.
Name Last modified Size Description
an_example.csh 2008-10-13 07:46 52 hello.imp 2008-10-13 07:46 55 console.inc 2008-10-13 07:46 138 lognames.inc 2008-10-13 07:45 140 README 2008-10-13 07:46 174 hello.o 2008-10-13 07:46 284 textutils.inc 2008-10-13 07:46 331 archaisms.inc 2008-10-13 07:46 441 heap.inc 2008-10-13 07:46 548 ascii.inc 2008-10-13 07:45 629 cliparse.inc 2008-10-13 07:46 797 signal.inc 2008-10-13 07:46 965 maths.inc 2008-10-13 07:46 1.2K connect.inc 2008-10-13 07:46 1.6K sysspecs.inc 2008-10-13 07:46 2.2K hello 2008-10-13 07:46 32K libimp.a 2008-10-13 07:46 79K imp 2008-10-13 07:45 224K imp-sun.tar 2008-10-13 07:46 360K