initial buildroot for linux 5.15

package/libebml/0001-include-appropriate-header-files-for-std-numeric_limits.patch

@@ -0,0 +1,40 @@
+From f0bfd53647961e799a43d918c46cf3b6bff89806 Mon Sep 17 00:00:00 2001
+From: Moritz Bunkus <mo@bunkus.online>
+Date: Sat, 27 Feb 2021 20:36:52 +0100
+Subject: [PATCH] include appropriate header files for std::numeric_limits
+
+Fixes #80.
+
+[Retrieved (and updated to remove ChangeLog update) from:
+https://github.com/Matroska-Org/libebml/commit/f0bfd53647961e799a43d918c46cf3b6bff89806]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ ChangeLog                 | 4 ++++
+ src/EbmlString.cpp        | 1 +
+ src/EbmlUnicodeString.cpp | 1 +
+ 3 files changed, 6 insertions(+)
+
+diff --git a/src/EbmlString.cpp b/src/EbmlString.cpp
+index 27e55fd..4c05fcf 100644
+--- a/src/EbmlString.cpp
++++ b/src/EbmlString.cpp
+@@ -34,6 +34,7 @@
+   \author Steve Lhomme     <robux4 @ users.sf.net>
+ */
+ #include <cassert>
++#include <limits>
+ 
+ #include "ebml/EbmlString.h"
+ 
+diff --git a/src/EbmlUnicodeString.cpp b/src/EbmlUnicodeString.cpp
+index 496a16a..99fc073 100644
+--- a/src/EbmlUnicodeString.cpp
++++ b/src/EbmlUnicodeString.cpp
+@@ -36,6 +36,7 @@
+ */
+ 
+ #include <cassert>
++#include <limits>
+ 
+ #include "ebml/EbmlUnicodeString.h"
+