diff --git a/sys/alpha/alpha/machdep.c b/sys/alpha/alpha/machdep.c
index c4a3e1b92e0..38bcc516d93 100644
--- a/sys/alpha/alpha/machdep.c
+++ b/sys/alpha/alpha/machdep.c
@@ -143,7 +143,6 @@
 #include <ddb/ddb.h>
 #include <alpha/alpha/db_instruction.h>
 #include <sys/vnode.h>
-#include <fs/procfs/procfs.h>
 #include <machine/sigframe.h>
 
 u_int64_t cycles_per_usec;
@@ -1876,6 +1875,20 @@ set_regs(td, regs)
 	return (0);
 }
 
+int
+fill_dbregs(struct thread *td, struct dbreg *dbregs)
+{
+
+	return (ENOSYS);
+}
+
+int
+set_dbregs(struct thread *td, struct dbreg *dbregs)
+{
+
+	return (ENOSYS);
+}
+
 int
 fill_fpregs(td, fpregs)
 	struct thread *td;
diff --git a/sys/ia64/ia64/machdep.c b/sys/ia64/ia64/machdep.c
index dae75b0123e..557b213ddbc 100644
--- a/sys/ia64/ia64/machdep.c
+++ b/sys/ia64/ia64/machdep.c
@@ -75,7 +75,6 @@
 #include <machine/elf.h>
 #include <ddb/ddb.h>
 #include <sys/vnode.h>
-#include <fs/procfs/procfs.h>
 #include <machine/sigframe.h>
 #include <machine/efi.h>
 #include <machine/inst.h>
@@ -1273,6 +1272,20 @@ set_regs(td, regs)
 	return (0);
 }
 
+int
+fill_dbregs(struct thread *td, struct dbreg *dbregs)
+{
+
+	return (ENOSYS);
+}
+
+int
+set_dbregs(struct thread *td, struct dbreg *dbregs)
+{
+
+	return (ENOSYS);
+}
+
 int
 fill_fpregs(td, fpregs)
 	struct thread *td;