[Bug libstdc++/71660] [5/6/7/8 regression] alignment of std::atomic<8 byte primitive type> (long long, double) is wrong on x86

[chgans at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71660

Christian Gagneraud <chgans at gmail dot com> changed:

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--- Comment #6 from Christian Gagneraud <chgans at gmail dot com> ---
Hi there,

What is the status of this bug report? Will this be fixed one day? Isn't this a
serious issue?

Qt cannot currently be fully built because of this. See
http://lists.qt-project.org/pipermail/interest/2017-September/027953.html
http://lists.qt-project.org/pipermail/interest/2017-September/027955.html

Honestly this all look scary to me, either gcc behaviour or Qt beahaviour or
both.

Full thread on Qt ML:
http://lists.qt-project.org/pipermail/interest/2017-September/027948.html