[Bug preprocessor/106930] New: No __ILP32__ preprocessor macro defined on ARM (32bit)

[stefan.bruens@rwth-aachen.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106930

            Bug ID: 106930
           Summary: No __ILP32__ preprocessor macro defined on ARM (32bit)
           Product: gcc
           Version: 12.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: preprocessor
          Assignee: unassigned at gcc dot gnu.org
          Reporter: stefan.bruens@rwth-aachen.de
  Target Milestone: ---

For generic code, it is useful to have macros like __LP64__ and __ILP32__
everywhere.

On ix86 (32bit), __ILP32__ is defined, while on ARM (e.g. ARMv7) it is not.

IMHO __ILP32__ should be defined on *all* matching archs.