[c++,committed] Revert patch for PR/c++2294

[Eric Botcazou]

> I just reverted Bernardo's reverting patch and ran the C++ testsuite: the
> hundreds of failures didn't show up.  Weird.

On second thoughts, I have a possible explanation: libstdc++ may have been 
damaged and the C++ testcases may have failed to link (the failures were all 
of the kind "compilation failed to produce executable").

Did you re-build libstdc++ after applying your patch?

-- 
Eric Botcazou