[Bug c/125620] New: classification macros with DFP arguments

[tydeman at tybor dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125620

            Bug ID: 125620
           Summary: classification macros with DFP arguments
           Product: gcc
           Version: 16.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tydeman at tybor dot com
  Target Milestone: ---

The classification macros (isnan, isinf, ...) should either:
  work correctly with DFP (decimal floating point)
or
  produce a compile time error