libstdc++/NEWS

   1 SUMMARY OF RECENT MAJOR CHANGES to LIBSTDC++.
   2 (Also check ../libio/NEWS.)
   3
   4 *** Noteworthy changes in libstdc++ for EGCS
   5
   6 * EGCS includes the SGI STL implementation without changes.
   7
   8 * As a result of these and other changes, libstc++ for EGCS is not binary
   9   compatible with previous releases of libstdc++.