https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69699
--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Tue Jan 17 15:26:11 2017 New Revision: 244532 URL: https://gcc.gnu.org/viewcvs?rev=244532&root=gcc&view=rev Log: PR69699 document why __GLIBCXX__ macro is useless PR libstdc++/69699 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the _GLIBCXX__ macro is not useful. Remove redundant date information and link to the GCC release timeline. (abi.versioning.active): Move partial sentence into the previous paragraph. * doc/html/*: Regenerate. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/doc/html/manual/abi.html trunk/libstdc++-v3/doc/xml/manual/abi.xml