[Bug target/51523] LTO keeps unneeded functions (mingw32 target)

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51523

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |mingw32
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2011-12-13
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-13 
11:05:31 UTC ---
I think you need -fwhole-program as mingw32 is not using a linker plugin(?)
If so, this works as intended and the bug is invalid.