[Bug libstdc++/124463] [15/16 Regression] Big (10x) performance regression for std::deque<unsigned char>

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124463

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |15.3
      Known to work|                            |14.3.0
            Summary|Big (10x) performance       |[15/16 Regression] Big
                   |regression for              |(10x) performance
                   |std::vector<unsigned char>  |regression for
                   |                            |std::deque<unsigned char>
      Known to fail|                            |15.2.0, 16.0