* lib/g++.exp: Tweak handling of additional source files.
* g++.dg/special/conpr-2.C: Use dg-gpp-additional-sources.
* g++.dg/special/conpr-2a.C: Rename to ...
* g++.dg/special/conpr-2a.cc: ... this.
* g++.dg/special/conpr-3.C: Use dg-gpp-additional-sources.
* g++.dg/special/conpr-3a.C: Rename to ...
* g++.dg/special/conpr-3a.cc: This.
* g++.dg/special/conpr-3b.C: Rename to ...
* g++.dg/special/conpr-3b.cc: This.
* g++.dg/special/conpr-4.C: New test.
* g++.dg/special/ecos.exp: Rewrite to use ordinary dg driver.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66721
138bc75d-0d04-0410-961f-
82ee72b054a4