[Bug lto/53214] [lto]: ICE: munmap_chunk(): invalid pointer

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53214

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

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |rguenth at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-04 10:19:52 UTC ---
The issue is that -fltrans and -fwpa are saved in the optimization node because
they are marked as "Optimization" in the .opt file.  Likewise -flto-report is.
So at wpa time we stream the optimization node into the ltrans section,
_unsetting_ -fltrans ... which of course confuses things.

Duh.

Mine.