The following section applies when you are moving from Language Environment for OS/390, Version 2 Release 7 or earlier to Language Environment for z/OS.
Assembler programs that use the ABEND macro will not trigger CEEDUMP unless they use the DUMP parameter (ABEND, DUMP). Previous Language Environment releases would get a CEEDUMP with or without the DUMP parameter. NODUMP is the default for the DUMP macro. This change was introduced to Language Environment for OS/390, Version 2 Releases 8, 9, and 10 with APAR PQ38656.