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Re: toolchain/54428: GCC broken with std::atomic<__int128_t> with -mcx16
The following reply was made to PR toolchain/54428; it has been noted by GNATS.
Subject: Re: toolchain/54428: GCC broken with std::atomic<__int128_t> with
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.
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