diff --git a/.gitignore b/.gitignore
index a6295928d3..9102a6bc63 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 ###################
 *.o
 *.a
+!atmel-samd/asf/**/*.a
 *.elf
 *.bin
 *.map
diff --git a/atmel-samd/.gitattributes b/atmel-samd/.gitattributes
index 9580187c98..09bba615b1 100644
--- a/atmel-samd/.gitattributes
+++ b/atmel-samd/.gitattributes
@@ -1 +1,2 @@
 tools/bossac* binary
+asf/**/*.a binary
diff --git a/atmel-samd/asf/thirdparty/CMSIS/Lib/GCC/libarm_cortexM0l_math.a b/atmel-samd/asf/thirdparty/CMSIS/Lib/GCC/libarm_cortexM0l_math.a
new file mode 100644
index 0000000000..c91de9d8c2
Binary files /dev/null and b/atmel-samd/asf/thirdparty/CMSIS/Lib/GCC/libarm_cortexM0l_math.a differ