From aa12cbf9240365801d7f8a089e0f7284c79cef02 Mon Sep 17 00:00:00 2001
From: coolsnowwolf <coolsnowwolf@gmail.com>
Date: Tue, 20 Jul 2021 00:40:06 +0800
Subject: [PATCH] luci-lib-nixio: fixes compilation under GCC10/11

---
 libs/luci-lib-nixio/src/address.c | 2 +-
 libs/luci-lib-nixio/src/binary.c  | 4 ----
 libs/luci-lib-nixio/src/nixio.h   | 4 +++-
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/libs/luci-lib-nixio/src/address.c b/libs/luci-lib-nixio/src/address.c
index 8ab4fa89..2fca28b1 100644
--- a/libs/luci-lib-nixio/src/address.c
+++ b/libs/luci-lib-nixio/src/address.c
@@ -152,7 +152,7 @@ int nixio__addr_write(nixio_addr *addr, struct sockaddr *saddr) {
 /**
  * netmask to prefix helper
  */
-int nixio__addr_prefix(struct sockaddr *saddr) {
+static int nixio__addr_prefix(struct sockaddr *saddr) {
 	int prefix = 0;
 	size_t len;
 	uint8_t *addr;
diff --git a/libs/luci-lib-nixio/src/binary.c b/libs/luci-lib-nixio/src/binary.c
index 2c416222..28b2523d 100644
--- a/libs/luci-lib-nixio/src/binary.c
+++ b/libs/luci-lib-nixio/src/binary.c
@@ -19,10 +19,6 @@
 #include "nixio.h"
 #include <stdlib.h>
 
-const char nixio__bin2hex[16] = {
-'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-};
-
 static unsigned char nixio__b64encode_tbl[] =
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 
diff --git a/libs/luci-lib-nixio/src/nixio.h b/libs/luci-lib-nixio/src/nixio.h
index 8802e920..0608f351 100644
--- a/libs/luci-lib-nixio/src/nixio.h
+++ b/libs/luci-lib-nixio/src/nixio.h
@@ -103,7 +103,9 @@ int nixio__mode_write(int mode, char *modestr);
 
 int nixio__push_stat(lua_State *L, nixio_stat_t *buf);
 
-const char nixio__bin2hex[16];
+static const char nixio__bin2hex[16] = {
+'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
+};
 
 /* Module functions */
 void nixio_open_file(lua_State *L);