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From: "unlvsur at live dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/107135] array<T>::at() method should not be in
 <array> for freestanding C++
Date: Mon, 03 Oct 2022 20:49:52 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107135

--- Comment #6 from cqwrteur <unlvsur at live dot com> ---
Comment on attachment 53663
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D53663
Define <bits/functexcept.h> function for freestanding

std::terminate() or std::abort() or __builtin_trap()??

std::terminate() has the issue of set_terminate() which causes trouble.

GCC optimizes __builtin_trap() best but it is not standard.

What about __builtin_abort()???=