commit 5c34f7caea02fc4843b5c2ce0cafd1ca0551c055
author redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> Fri Mar 22 20:57:35 2019 +0000
committer redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> Fri Mar 22 20:57:35 2019 +0000
tree e93597dc9a3ca744e4af4bfd9deced013fd2f0aa
parent 8ad3fc647575d6da22e0c084b4c46e18c64e8af2

Remove broken links from libstdc++ manual to Doxygen pages

The Doxygen docs do not have stable URLs, so linking to specific pages
doesn't work well.

	* doc/xml/manual/backwards_compatibility.xml: Remove link to
	Doxygen-generated pages with unstable URL.
	* doc/xml/manual/concurrency_extensions.xml: Likewise.
	* doc/xml/manual/extensions.xml: Likewise.
	* doc/xml/manual/parallel_mode.xml: Likewise.
	* doc/xml/manual/support.xml: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269881 138bc75d-0d04-0410-961f-82ee72b054a4