If you include the header file cp/cp-tree.h in a plugin it will not compile
because cp/cp-tree.h includes "c-family/c-common.h" which cannot be found.
c-common.h is in the plugin directory but not under the c-family directory.
It looks like the makefile tries to flatten the directory structure when
putting headers in the plugin directory which is why c-common.h is in
plugin/include and
not plugin/include/c-family. I don't know if cp/cp-tree.h should be changed or
if the Makefile should be changed.
Test case ia a plugin that includes cp/cp-tree.h.
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Summary: cp/cp-tree.h in plugin header does not work.
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=45348
