initial buildroot for linux 5.15

package/lua-lunix/0001-fix-with-uClibc.patch

@@ -0,0 +1,28 @@
+From ee41d97a80b978f54941ac6857c00b8a8f28de24 Mon Sep 17 00:00:00 2001
+From: Francois Perrad <francois.perrad@gadz.org>
+Date: Sun, 6 Jun 2021 17:55:06 +0200
+Subject: [PATCH] fix with uClibc
+
+uClibc doesn't have is no sys_siglist.
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+---
+ lunix-rel-20170920/src/unix.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lunix-rel-20170920/src/unix.c b/lunix-rel-20170920/src/unix.c
+index 5f3a70a..e561ab2 100644
+--- a/lunix-rel-20170920/src/unix.c
++++ b/lunix-rel-20170920/src/unix.c
+@@ -438,7 +438,7 @@
+ #endif
+ 
+ #ifndef HAVE_SYS_SIGLIST
+-#define HAVE_SYS_SIGLIST (!MUSL_MAYBE && !__sun && !_AIX)
++#define HAVE_SYS_SIGLIST (!MUSL_MAYBE && !__sun && !_AIX && !__UCLIBC__)
+ #endif
+ 
+ #ifndef HAVE_UNLINKAT
+-- 
+2.30.2
+