The likely cause is:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33755
As indicated in the PR, Richard has a patch that he is testing. I would
think that by the time gcc-4.2.3 is released that it would be fixed.
I would recommend using a non-4.2.x version of gcc until the problem is
fixed.
David Daney
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