http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56754
Bug #: 56754 Summary: some missing plugin headers during installation in gcc 4.8 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: plugins AssignedTo: unassig...@gcc.gnu.org ReportedBy: pagee...@freemail.hu it used to be the case before 4.8 that the following files were made available to plugins: target.h target.def target-hooks-macros.h now it seems that at least for a x86_64-pc-linux-gnu target they no longer get installed. i tried to find the related commit but came up empty so i'm wondering if this is the result of an oversight or some policy change? manually installing these files gets things back to normal, but it'd be nice to know what to expect in the future or if it's a bug, fix it for 4.8.1 ;).