@PROCESS DBGFMT({stabstring | dwarf | dwarf4})
Specifies the format for the debugging information in object files.
DWARF is a standard that defines the format of debugging information in programs. It is used on a wide variety of operating systems and is extensible and compact.
.-stabstring-. >>- -q--dbgfmt--=--+-dwarf------+------------------------------>< '-dwarf4-----'
-qdbgfmt=stabstring
Note: This suboption does not generate debugging information for Fortran 2003 or Fortran 2008 features. Use the dwarf or dwarf4 suboption instead for these features.
-qdbgfmt also applies to -qlinedebug, which generates a subset of -g information. For example, you can use -qlinedebug -qdbgfmt=dwarf to generate line number information in DWARF 3 format.