diff --git a/sys/arm/include/pmc_mdep.h b/sys/arm/include/pmc_mdep.h
index 4e02fc6f1358..9c719cbfa813 100644
--- a/sys/arm/include/pmc_mdep.h
+++ b/sys/arm/include/pmc_mdep.h
@@ -19,6 +19,10 @@ union pmc_md_op_pmcallocate {
 union pmc_md_pmc {
 };
 
+#define	PMC_TRAPFRAME_TO_PC(TF)	(0)	/* Stubs */
+#define	PMC_TRAPFRAME_TO_FP(TF)	(0)
+#define	PMC_TRAPFRAME_TO_SP(TF)	(0)
+
 #endif
 
 #endif /* !_MACHINE_PMC_MDEP_H_ */
diff --git a/sys/ia64/include/pmc_mdep.h b/sys/ia64/include/pmc_mdep.h
index cf643c7b4f39..7ced0b9559e9 100644
--- a/sys/ia64/include/pmc_mdep.h
+++ b/sys/ia64/include/pmc_mdep.h
@@ -19,6 +19,10 @@ union pmc_md_op_pmcallocate {
 union pmc_md_pmc {
 };
 
+#define	PMC_TRAPFRAME_TO_PC(TF)	(0)	/* Stubs */
+#define	PMC_TRAPFRAME_TO_FP(TF)	(0)
+#define	PMC_TRAPFRAME_TO_SP(TF)	(0)
+
 #endif
 
 #endif /* !_MACHINE_PMC_MDEP_H_ */
diff --git a/sys/powerpc/include/pmc_mdep.h b/sys/powerpc/include/pmc_mdep.h
index d5417c3cedb6..81a41fdc0292 100644
--- a/sys/powerpc/include/pmc_mdep.h
+++ b/sys/powerpc/include/pmc_mdep.h
@@ -20,6 +20,10 @@ union pmc_md_op_pmcallocate {
 union pmc_md_pmc {
 };
 
+#define	PMC_TRAPFRAME_TO_PC(TF)	(0)	/* Stubs */
+#define	PMC_TRAPFRAME_TO_FP(TF)	(0)
+#define	PMC_TRAPFRAME_TO_SP(TF)	(0)
+
 #endif
 
 #endif /* !_MACHINE_PMC_MDEP_H_ */
diff --git a/sys/sparc64/include/pmc_mdep.h b/sys/sparc64/include/pmc_mdep.h
index cf643c7b4f39..7ced0b9559e9 100644
--- a/sys/sparc64/include/pmc_mdep.h
+++ b/sys/sparc64/include/pmc_mdep.h
@@ -19,6 +19,10 @@ union pmc_md_op_pmcallocate {
 union pmc_md_pmc {
 };
 
+#define	PMC_TRAPFRAME_TO_PC(TF)	(0)	/* Stubs */
+#define	PMC_TRAPFRAME_TO_FP(TF)	(0)
+#define	PMC_TRAPFRAME_TO_SP(TF)	(0)
+
 #endif
 
 #endif /* !_MACHINE_PMC_MDEP_H_ */
diff --git a/sys/sun4v/include/pmc_mdep.h b/sys/sun4v/include/pmc_mdep.h
index cf643c7b4f39..7ced0b9559e9 100644
--- a/sys/sun4v/include/pmc_mdep.h
+++ b/sys/sun4v/include/pmc_mdep.h
@@ -19,6 +19,10 @@ union pmc_md_op_pmcallocate {
 union pmc_md_pmc {
 };
 
+#define	PMC_TRAPFRAME_TO_PC(TF)	(0)	/* Stubs */
+#define	PMC_TRAPFRAME_TO_FP(TF)	(0)
+#define	PMC_TRAPFRAME_TO_SP(TF)	(0)
+
 #endif
 
 #endif /* !_MACHINE_PMC_MDEP_H_ */