Douglas Gregor d8bb3aff76 Do not give implicitly-defined virtual members functions ...

available_externally linkage, since they may not have been given a
strong definition in another translation unit. Without this patch, the
following test case fails to link with a GCC-compiled libstdc++:

  #include <sstream>
  int main() { std::basic_stringbuf<char> bs; }

Fixes the last problem with the Boost.IO library.

llvm-svn: 103208

2010-05-06 23:13:35 +00:00

73 KiB

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