[Xen-devel] [PATCH 2/2] tools/tests/cpu-policy: disable -Wformat-overflow

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

GCC9 complains about "%.12s" format with an argument having exactly 12
bytes and no terminating null character. This is intentional
construct, so disable the warning.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
---
 tools/tests/cpu-policy/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/tests/cpu-policy/Makefile b/tools/tests/cpu-policy/Makefile
index 07dd58f5c2..7d17a4074d 100644
--- a/tools/tests/cpu-policy/Makefile
+++ b/tools/tests/cpu-policy/Makefile
@@ -30,7 +30,7 @@ install: all
 
 .PHONY: uninstall
 
-CFLAGS += -Werror $(CFLAGS_xeninclude) -D__XEN_TOOLS__ -O3
+CFLAGS += -Werror -Wno-format-overflow $(CFLAGS_xeninclude) -D__XEN_TOOLS__ -O3
 CFLAGS += $(APPEND_CFLAGS)
 
 vpath %.c ../../../xen/lib/x86
-- 
2.20.1


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