http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52456
--- Comment #6 from dave.anglin at bell dot net 2012-03-03 00:05:34 UTC --- On 2-Mar-12, at 11:47 AM, paolo.carlini at oracle dot com wrote: > And the undesignated symbols are...? Is the issue recent? Attached is the symbol diff. The undesignated symbols are: 2 undesignated symbols 0 _ZSt11__once_call std::__once_call version status: compatible GLIBCXX_3.4.11 type: tls type size: 4 status: undesignated 1 _ZSt15__once_callable std::__once_callable version status: compatible GLIBCXX_3.4.11 type: tls type size: 4 status: undesignated Dave -- John David Anglin dave.ang...@bell.net