[Bug lto/60964] boost >= 1.54 failes to compile with LTO enabled

[trippels at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60964

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Steffen Hau from comment #3)
> I can confirm that replaceing -march=native with -march=corei7-avx solves
> the issue and boost compiles fine afterwards.
> 
> Is a testcase still needed? I have no idea how to strip down the affected
> boost module to reproduce the issue. The developer is not able to reproduce
> the but he had another idea with adding target attributes to some functions
> to give gcc some hints. I'll try to compile boost with his patch and
> march=native to see if that helps. I've added the boost bug as reference.

Lets assume that it is a dup.

*** This bug has been marked as a duplicate of bug 60607 ***