diff --git a/lib/cpus/aarch32/aem_generic.S b/lib/cpus/aarch32/aem_generic.S
index 5f3d744..7bd586a 100644
--- a/lib/cpus/aarch32/aem_generic.S
+++ b/lib/cpus/aarch32/aem_generic.S
@@ -40,6 +40,15 @@
 	b	dcsw_op_all
 endfunc aem_generic_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for AEM. Must follow AAPCS.
+ */
+func aem_generic_errata_report
+	bx	lr
+endfunc aem_generic_errata_report
+#endif
+
 /* cpu_ops for Base AEM FVP */
 declare_cpu_ops aem_generic, BASE_AEM_MIDR, CPU_NO_RESET_FUNC, \
 	aem_generic_core_pwr_dwn, \
diff --git a/lib/cpus/aarch32/cortex_a12.S b/lib/cpus/aarch32/cortex_a12.S
index 73c9750..5300fe0 100644
--- a/lib/cpus/aarch32/cortex_a12.S
+++ b/lib/cpus/aarch32/cortex_a12.S
@@ -69,6 +69,15 @@
 	b	cortex_a12_disable_smp
 endfunc cortex_a12_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex-A12. Must follow AAPCS.
+ */
+func cortex_a12_errata_report
+	bx	lr
+endfunc cortex_a12_errata_report
+#endif
+
 declare_cpu_ops cortex_a12, CORTEX_A12_MIDR, \
 	cortex_a12_reset_func, \
 	cortex_a12_core_pwr_dwn, \
diff --git a/lib/cpus/aarch32/cortex_a32.S b/lib/cpus/aarch32/cortex_a32.S
index 2b6df27..c262276 100644
--- a/lib/cpus/aarch32/cortex_a32.S
+++ b/lib/cpus/aarch32/cortex_a32.S
@@ -117,6 +117,15 @@
 	b	cortex_a32_disable_smp
 endfunc cortex_a32_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex-A32. Must follow AAPCS.
+ */
+func cortex_a32_errata_report
+	bx	lr
+endfunc cortex_a32_errata_report
+#endif
+
 declare_cpu_ops cortex_a32, CORTEX_A32_MIDR, \
 	cortex_a32_reset_func, \
 	cortex_a32_core_pwr_dwn, \
diff --git a/lib/cpus/aarch32/cortex_a5.S b/lib/cpus/aarch32/cortex_a5.S
index c07c13e..8abb66f 100644
--- a/lib/cpus/aarch32/cortex_a5.S
+++ b/lib/cpus/aarch32/cortex_a5.S
@@ -69,6 +69,15 @@
 	b	cortex_a5_disable_smp
 endfunc cortex_a5_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex-A5. Must follow AAPCS.
+ */
+func cortex_a5_errata_report
+	bx	lr
+endfunc cortex_a5_errata_report
+#endif
+
 declare_cpu_ops cortex_a5, CORTEX_A5_MIDR, \
 	cortex_a5_reset_func, \
 	cortex_a5_core_pwr_dwn, \
diff --git a/lib/cpus/aarch32/cortex_a7.S b/lib/cpus/aarch32/cortex_a7.S
index 0278d1f..4d4bb77 100644
--- a/lib/cpus/aarch32/cortex_a7.S
+++ b/lib/cpus/aarch32/cortex_a7.S
@@ -69,6 +69,15 @@
 	b	cortex_a7_disable_smp
 endfunc cortex_a7_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex-A7. Must follow AAPCS.
+ */
+func cortex_a7_errata_report
+	bx	lr
+endfunc cortex_a7_errata_report
+#endif
+
 declare_cpu_ops cortex_a7, CORTEX_A7_MIDR, \
 	cortex_a7_reset_func, \
 	cortex_a7_core_pwr_dwn, \
diff --git a/lib/cpus/aarch64/aem_generic.S b/lib/cpus/aarch64/aem_generic.S
index 7592e3d..51b5ce9 100644
--- a/lib/cpus/aarch64/aem_generic.S
+++ b/lib/cpus/aarch64/aem_generic.S
@@ -46,6 +46,15 @@
 	b	dcsw_op_all
 endfunc aem_generic_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for AEM. Must follow AAPCS.
+ */
+func aem_generic_errata_report
+	ret
+endfunc aem_generic_errata_report
+#endif
+
 	/* ---------------------------------------------
 	 * This function provides cpu specific
 	 * register information for crash reporting.
diff --git a/lib/cpus/aarch64/cortex_a35.S b/lib/cpus/aarch64/cortex_a35.S
index b22189c..2e0d631 100644
--- a/lib/cpus/aarch64/cortex_a35.S
+++ b/lib/cpus/aarch64/cortex_a35.S
@@ -114,6 +114,16 @@
 	b	cortex_a35_disable_smp
 endfunc cortex_a35_cluster_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex A35. Must follow AAPCS.
+ */
+func cortex_a35_errata_report
+	ret
+endfunc cortex_a35_errata_report
+#endif
+
+
 	/* ---------------------------------------------
 	 * This function provides cortex_a35 specific
 	 * register information for crash reporting.
diff --git a/lib/cpus/aarch64/cortex_deimos.S b/lib/cpus/aarch64/cortex_deimos.S
index aec62a2..cad906f 100644
--- a/lib/cpus/aarch64/cortex_deimos.S
+++ b/lib/cpus/aarch64/cortex_deimos.S
@@ -27,6 +27,16 @@
 	ret
 endfunc cortex_deimos_core_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex Deimos. Must follow AAPCS.
+ */
+func cortex_deimos_errata_report
+	ret
+endfunc cortex_deimos_errata_report
+#endif
+
+
 	/* ---------------------------------------------
 	 * This function provides Cortex-Deimos specific
 	 * register information for crash reporting.
diff --git a/lib/cpus/aarch64/cortex_helios.S b/lib/cpus/aarch64/cortex_helios.S
index bcda741..4812ac4 100644
--- a/lib/cpus/aarch64/cortex_helios.S
+++ b/lib/cpus/aarch64/cortex_helios.S
@@ -19,6 +19,16 @@
 	ret
 endfunc cortex_helios_cpu_pwr_dwn
 
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex Helios. Must follow AAPCS.
+ */
+func cortex_helios_errata_report
+	ret
+endfunc cortex_helios_errata_report
+#endif
+
+
 .section .rodata.cortex_helios_regs, "aS"
 cortex_helios_regs:  /* The ascii list of register names to be reported */
 	.asciz	"cpuectlr_el1", ""