License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-block.git] / tools / testing / selftests / sync / Makefile
index 8e04d0afcbd7f9f820af5c550a0fa4741fc62141..b3c8ba3cb66855ff93d6581f7428982be41fca60 100644 (file)
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 CFLAGS += -O2 -g -std=gnu89 -pthread -Wall -Wextra
 CFLAGS += -I../../../../usr/include/
 LDFLAGS += -pthread