[Bug debug/80300] New: One of the DW_TAG_formal_parameters is missing if the function has an inner function

[andrei.moscow at mail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80300

            Bug ID: 80300
           Summary: One of the DW_TAG_formal_parameters is missing if the
                    function has an inner function
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot gnu.org
          Reporter: andrei.moscow at mail dot ru
  Target Milestone: ---

Please see full bug description, discussion and steps to reproduce in the
Fedora bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1343988

The issue is that one of the function parameters is missing in the debug info
generated by GCC if function has an inner function.

Reproduced with GCC 4.9, 5.1.0, 5.3.1. Not tested with the latest GCC releases
yet.