[Bug c++/88951] [9 Regression] No fpermissive offerred on 'error: jump to case label'

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88951

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
The rationale for the change is here:
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg00623.html I my experience,
accepting such kind of code is really dangerous, because -fpermissive isn't
fine grained thus in some cases users want to pass it to allow for other *safe*
legacy constructs. That said, clarified that I vote NO, NO based on real, hard,
experience, it's the front-end maintainers call, reverting the change would be
trivial.