https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97989
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-g3 enables -dD
Kinda of documented by:
Level 3 includes extra information, such as all the macro definitions present
in the program. Some debuggers support macro expansion when you use -g3.
