[PATCH 2/3] aarch64: libgcc: add prototypes in cpuinfo

[Christophe Lyon]

Add prototypes for __init_cpu_features_resolver and
__init_cpu_features to avoid warnings due to -Wmissing-prototypes.

        libgcc/
        * config/aarch64/cpuinfo.c (__init_cpu_features_resolver): Add
        prototype.
        (__init_cpu_features): Likewise.
---
 libgcc/config/aarch64/cpuinfo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libgcc/config/aarch64/cpuinfo.c b/libgcc/config/aarch64/cpuinfo.c
index 4b94fca8695..c62a7453e8e 100644
--- a/libgcc/config/aarch64/cpuinfo.c
+++ b/libgcc/config/aarch64/cpuinfo.c
@@ -418,6 +418,7 @@ __init_cpu_features_constructor(unsigned long hwcap,
   setCPUFeature(FEAT_INIT);
 }
 
+void __init_cpu_features_resolver(unsigned long, const __ifunc_arg_t *);
 void
 __init_cpu_features_resolver(unsigned long hwcap, const __ifunc_arg_t *arg) {
   if (__aarch64_cpu_features.features)
@@ -425,6 +426,7 @@ __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) {
   unsigned long hwcap;
-- 
2.34.1