https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77774
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2016-09-28 Ever confirmed|0 |1 --- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- This function is defined in aarch-common.c. It sounds like configure has probably failed to add that to the build list. A quick test on a cross build to that target does show aarch-common.o in EXTRA_OBJS in gcc/Makefile, so can you check to see if that is the same for you.