From 5aaa0b2b2cd1f4ff69005ebaa94284c84c39145f Mon Sep 17 00:00:00 2001
From: Martine Lenders <m.lenders@fu-berlin.de>
Date: Tue, 7 Aug 2018 16:27:35 +0200
Subject: [PATCH] micro-ecc: blacklist LLVM/clang

LLVM/clang can't handle the inline assembler instructions in this
package
---
 pkg/micro-ecc/Makefile.include | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/micro-ecc/Makefile.include b/pkg/micro-ecc/Makefile.include
index 1bb685e1b8..a40d330c1d 100644
--- a/pkg/micro-ecc/Makefile.include
+++ b/pkg/micro-ecc/Makefile.include
@@ -1 +1,7 @@
 INCLUDES += -I$(PKGDIRBASE)/micro-ecc
+
+ifneq (,$(filter cortex-m0%,$(CPU_ARCH)))
+  # LLVM/clang can't handle the inline assembler instructions on M0 in this
+  # package
+  TOOLCHAINS_BLACKLIST += llvm
+endif