Closed as duplicate of another APAR.
When compiling a Metal C source file with optimization enabled, and internal compiler error is encountered: GRARNN: gr54489 used before defined gr54489 at: 0: L1Z gr54490=(*)<<FUNCTION_NAME>>(gr54489,42) SEVERE ERROR CCN1104: Internal error while compiling function <<FUNCTION_NAME>>. GRARNN: gr54489 is used before it is defined. Compilation terminated.
Do not use optimization.
COMMENTS.1 This APAR is a duplicate of PM95892
Reported component name
C/C++ FOR MVS
Reported component ID
Last modified date
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following: