https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773
--- Comment #19 from howarth at bromo dot med.uc.edu --- (In reply to Francois-Xavier Coudert from comment #18) > (In reply to Iain Sandoe from comment #17) > > interesting - so that also implies it will be affected by the bootstrap > > compiler (although, of course, that pretty much has to be GCC for Ada). I > > must confess I'd not looked beyond the handling of certain configure > > options. > > I suspect it's time to involve Paolo indeed. We have reached the limits of > my understanding of the GCC build system :) I wonder if this needs to be done via HOST_LIBS like in the gcc directory. As far as I can see, everything else linked against libstdc++.a is an executable from the gcc directory. Adding the usage of HOST_LIBS to the libcc/Makefile.am would seem to also require the libcc1/configure to also have... # Libraries to use on the host. This will normally be set by the top # level Makefile. Here we simply capture the value for our Makefile. if test -z "${HOST_LIBS+set}"; then HOST_LIBS= fi AC_SUBST(HOST_LIBS) added as well and configure regenerated.