Attaching build log with error of unpatched trunk (r13158) on OS X 10.7.5 (clang with '-std=c++11') as plain text (same error as in the bug description).
Attaching build log with error of unpatched trunk (r13158) on OS X 10.7.5 (clang with '-std=c++11') as plain text (same error as in the bug description).