Re: toolchain/54428: GCC broken with std::atomic<__int128_t> with -mcx16

[coypu%sdf.org@localhost]

The following reply was made to PR toolchain/54428; it has been noted by GNATS.

From: coypu%sdf.org@localhost
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: toolchain/54428: GCC broken with std::atomic<__int128_t> with
 -mcx16
Date: Sun, 4 Aug 2019 14:22:44 +0000

 let me re-iterate:
 128bit atomics are a minimum requirement to boot Windows in the past two
 versions. ARM>v7 and arm64 also have it.
 
 We are *very* unusual for not having it. And I have also run into code
 in the wild expecting it.