[Bug c++/113674] [11/12/13/14 Regression] [[____attr____]] causes internal compiler error: in decl_attributes, at attribs.cc:776

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113674

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
[[____maybe_unused____]] int
g (int i)
{
  return i;
}

crashes in cc1plus since r8-2418-g577eec56569258 which is probably the real
culprit:

commit 577eec5656925889d99c658de2a54ba8bd3ebf79
Author: Martin Liska <mli...@suse.cz>
Date:   Mon Aug 7 10:37:07 2017 +0200

    Canonicalize names of attributes.