[Bug c++/114772] [12/13/14/15 Regression] pragma GCC target applied to earlier template function with __attribute__((warn_unused_result))

[jason at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114772

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|13.4                        |12.5
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jason at gcc dot gnu.org
                 CC|                            |jason at gcc dot gnu.org
            Summary|[13/14/15 Regression]       |[12/13/14/15 Regression]
                   |pragma GCC target applied   |pragma GCC target applied
                   |to earlier template         |to earlier template
                   |function with               |function with
                   |__attribute__((warn_unused_ |__attribute__((warn_unused_
                   |result)) since r12-6904     |result))

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #2)
> Started with r12-6904-g66b86171188dcb61d2d0e0a4a98a7467e58a84a7

This is incorrect, it fails in all of GCC 4.9-15.  4.3-4.8 accept the testcase
(though also don't inline the call at -O0).