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-rw-r--r--tools/net/ynl/ynltool/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/net/ynl/ynltool/Makefile b/tools/net/ynl/ynltool/Makefile
index f5b1de32daa5..48b0f32050f0 100644
--- a/tools/net/ynl/ynltool/Makefile
+++ b/tools/net/ynl/ynltool/Makefile
@@ -13,7 +13,7 @@ endif
CFLAGS += -I../lib -I../generated -I../../../include/uapi/
SRC_VERSION := \
- $(shell make --no-print-directory -sC ../../../.. kernelversion || \
+ $(shell make --no-print-directory -sC ../../../.. kernelversion 2>/dev/null || \
echo "unknown")
CFLAGS += -DSRC_VERSION='"$(SRC_VERSION)"'