[Bug c/123714] New: Gimplifier crashes in categorize_ctor_elements_1 when a bad redeclaration leaves an error_mark in a constructor initializer.

[aamadu.olander at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123714

            Bug ID: 123714
           Summary: Gimplifier crashes in categorize_ctor_elements_1 when
                    a bad redeclaration leaves an error_mark in a
                    constructor initializer.
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: aamadu.olander at gmail dot com
  Target Milestone: ---

Created attachment 63408
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63408&action=edit
The file contains the output of -freport-bug switch

I have generated a testcase using a fuzzer and here's the output when I run the
latest version of gcc to compile the c code.