diff --git a/build-package.sh b/build-package.sh
index f2ea80523..fcb488636 100755
--- a/build-package.sh
+++ b/build-package.sh
@@ -218,7 +218,7 @@ termux_step_setup_variables() {
 	TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}"
 	# Bump the below version if a change is made in toolchain setup to ensure
 	# that everyone gets an updated toolchain:
-	TERMUX_STANDALONE_TOOLCHAIN+="-v12"
+	TERMUX_STANDALONE_TOOLCHAIN+="-v13"
 
 	export TERMUX_TAR="tar"
 	export TERMUX_TOUCH="touch"
diff --git a/ndk_patches/ifaddrs.h b/ndk_patches/ifaddrs.h
index 693fb5fe0..66f4279ba 100644
--- a/ndk_patches/ifaddrs.h
+++ b/ndk_patches/ifaddrs.h
@@ -70,8 +70,8 @@ struct ifaddrs {
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-extern int getifaddrs(struct ifaddrs **ifap);
-extern void freeifaddrs(struct ifaddrs *ifa);
+static int getifaddrs(struct ifaddrs **ifap);
+static void freeifaddrs(struct ifaddrs *ifa);
 __END_DECLS
 
 #endif