[Bug c++/86208] [6/7/8/9 Regression] improper handling of an extern declared inline function

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86208

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |3.4.6
            Version|unknown                     |8.1.1
           Keywords|                            |link-failure
   Last reconfirmed|                            |2018-06-19
     Ever confirmed|0                           |1
            Summary|improper handling of an     |[6/7/8/9 Regression]
                   |extern declared inline      |improper handling of an
                   |function                    |extern declared inline
                   |                            |function
   Target Milestone|---                         |6.5
      Known to fail|                            |4.0.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  clang++ compiles the code OK.  We do so only when optimizing (and
then probably inlining the call).  Seems to be an old regression.