diff --git a/libgcc/config/aarch64/cpuinfo.c b/libgcc/config/aarch64/cpuinfo.c
index ec36d105738..36d0755099b 100644
--- a/libgcc/config/aarch64/cpuinfo.c
+++ b/libgcc/config/aarch64/cpuinfo.c
@@ -387,6 +387,7 @@ __init_cpu_features_constructor (unsigned long hwcap,
   __atomic_store_n (&__aarch64_cpu_features.features, feat, __ATOMIC_RELAXED);
 }
 
+void __init_cpu_features_resolver(unsigned long, const __ifunc_arg_t *);
 void
 __init_cpu_features_resolver(unsigned long hwcap, const __ifunc_arg_t *arg)
 {
@@ -395,6 +396,7 @@ __init_cpu_features_resolver(unsigned long hwcap, const __ifunc_arg_t *arg)
   __init_cpu_features_constructor(hwcap, arg);
 }
 
+void __init_cpu_features(void);
 void __attribute__ ((constructor))
 __init_cpu_features(void)
 {