Packed struct vmbus_bufring is 4096 byte aligned and the reporting
warning is for the first member of that struct which shouldn't add
any offset to create alignment issue.
Suppress the warning by adding -Wno-address-of-packed-member flag to
gcc.
Fixes: 45bab4d74651 ("tools: hv: Add vmbus_bufring")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Saurabh Sengar <[email protected]>
---
[V2] Added 'Fixes' tag
tools/hv/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/hv/Makefile b/tools/hv/Makefile
index bb52871..2e60e2c 100644
--- a/tools/hv/Makefile
+++ b/tools/hv/Makefile
@@ -17,6 +17,7 @@ endif
MAKEFLAGS += -r
override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
+override CFLAGS += -Wno-address-of-packed-member
ALL_TARGETS := hv_kvp_daemon hv_vss_daemon
ifneq ($(ARCH), aarch64)
--
1.8.3.1