10.21.6 Macros for VMS Debug Format
Here are macros for VMS debug format.
VMS_DEBUGGING_INFO
- Define this macro if GCC should produce debugging output for VMS
in response to the -g option. The default behavior for VMS
is to generate minimal debug info for a traceback in the absence of
-g unless explicitly overridden with -g0. This
behavior is controlled by
OPTIMIZATION_OPTIONS
and
OVERRIDE_OPTIONS
.