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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libstdc++/97311] Bug in std::seed_seq::generate() when integer
 type has more than 32 bits
Date: Fri, 09 Oct 2020 16:06:59 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97311

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
   Target Milestone|---                         |11.0
             Status|NEW                         |RESOLVED

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed on master.

The current code produces the wrong results for signed 64-bit types, but I'm
not sure whether backporting it (and changing the results in the middle of a
release series) is a good idea.=