[Bug debug/82155] [7/8 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.c:21655

[derodat at adacore dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82155

--- Comment #4 from Pierre-Marie de Rodat <derodat at adacore dot com> ---
I have a candidate fix, which I submitted on gcc-patches@:
<https://gcc.gnu.org/ml/gcc-patches/2017-09/msg00647.html>