Is there a parameter called _DEBUG?

John Love-Jensen eljay@adobe.com
Tue Aug 29 13:42:00 GMT 2006


Hi George

> Do you mean _DEBUG is not defined and used by gcc itself on Linux platform...

Correct (as far as I am aware).

>... and it may be used in application code?

That's a qualified "yes".  You *CAN* use it, but with a caveat.  It is
against the C++ standard (ISO 14882) to use it, since identifiers that begin
with an underscore-followed-by-capital-letter are reserved.  (Also, any
identifier with the underscore-underscore sequence anywhere in the
identifier are reserved.)

>...especially the ones from Microsoft Windows platform...

That would be one reason to contemplate breaking the ISO 14882 rules.

HTH,
--Eljay



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