[Bug c/120078] New: -Wjump-misses-init should be enabled by -Wc++-compat

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120078

            Bug ID: 120078
           Summary: -Wjump-misses-init should be enabled by -Wc++-compat
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

Since -Wjump-misses-init is useful to see if your C code is compatible with
C++, -Wc++-compat should enabled it also.


Note clang does not enable their option (-Wjump-bypasses-init) by -Wc++-compat
yet either:
https://github.com/llvm/llvm-project/pull/138009#issuecomment-2842923806