[pmc2c] There's a signal handler in pmc2c which upgrades warnings to errors (with a Carp backtrace). This looks like a useful debugging tool, but when combined with the deprecation warning I introduced in r38932, it causes test failures.  Add a comment and disable it for now.
[pmc2c] There's a signal handler in pmc2c which upgrades warnings to errors (with a Carp backtrace).
This looks like a useful debugging tool, but when combined with the deprecation warning I introduced
in r38932, it causes test failures.  Add a comment and disable it for now.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@38940 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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