[Bug 1914109] Re: gcc-7: Internal compiler error: Error reporting routines re-entered

[Victor Mustya]

** Also affects: gcc
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1914109

Title:
  gcc-7: Internal compiler error: Error reporting routines re-entered

Status in gcc:
  New
Status in gcc-7 package in Ubuntu:
  New

Bug description:
  When compiling some code, getting an internal compiler error:
  $ g++ -c -std=c++17 minimized.cc
  minimized.cc: In function ‘void a()’:
  minimized.cc:46:31: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
     y<am>(0, 0, "", an, x::t, {});
                                 ^
  ‘
  Internal compiler error: Error reporting routines re-entered.
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-7/README.Bugs> for instructions.

  GCC version is:
  $ g++ --version
  g++ (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
  Copyright (C) 2017 Free Software Foundation, Inc.
  This is free software; see the source for copying conditions.  There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  Minimal reproduction is attached.

  Ubuntu version is:
  $ lsb_release -rd
  Description:    Ubuntu 18.04.4 LTS
  Release:        18.04

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