[Bug c/17468] Java garbage collector miscompiled at -O1 and higher [4.0 regression]

[Hans dot Boehm at hp dot com]

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           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
            Summary|Java garbage collector      |Java garbage collector
                   |miscompiled at -O1 and      |miscompiled at -O1 and
                   |higher                      |higher [4.0 regression]


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17468