[Bug plugins/45346] New: hard-reg-set.h needs to be in the plugin include directory

[sje at cup dot hp dot com]

I am trying to build a plugin that uses cgraph.h, which is in the plugin
directory.  But cgraph.h needs function.h and function.h needs hard-reg-set.h.

hard-reg-set.h is not in the plugin include directory.

The test case is to build a plugin where the plugin uses the header file
cgraph.h
or function.h.

I believe this started failing at r159776 when Paul Brook added the include of
hard-reg-set.h into function.h


-- 
           Summary: hard-reg-set.h needs to be in the plugin include
                    directory
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: plugins
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sje at cup dot hp dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45346