https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117972
--- Comment #3 from PaX Team <pageexec at gmail dot com> --- (In reply to Andrew Pinski from comment #1) > headers=`echo $(sort $(PLUGIN_HEADERS)) $$(cd $(srcdir); echo *.h > *.def) | tr ' ' '\012' | sort -u`; \ > > Which was done in r5-7988-gb626318e125111 . Basically We install all > *.{h,def} files. interesting, for some reason this doesn't pick up gcc/lto/lto.h .