| GNU Compiler Collection (GCC) Internals: VMS Debug |
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Here are macros for VMS debug format.
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 TARGET_OPTION_OPTIMIZATION and
TARGET_OPTION_OVERRIDE.