From 9ef0c6d6a7d81992a2326416a9ce12eef2824861 Mon Sep 17 00:00:00 2001
From: Richard Henderson <richard.henderson@linaro.org>
Date: Fri, 16 Jul 2021 08:17:18 -0700
Subject: qemu/atomic: Add aligned_{int64,uint64}_t types
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Use it to avoid some clang-12 -Watomic-alignment errors,
forcing some structures to be aligned and as a pointer when
we have ensured that the address is aligned.

Tested-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 accel/tcg/atomic_template.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'accel')

diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h
index afa8a9daf3..d347462af5 100644
--- a/accel/tcg/atomic_template.h
+++ b/accel/tcg/atomic_template.h
@@ -28,8 +28,8 @@
 # define SHIFT      4
 #elif DATA_SIZE == 8
 # define SUFFIX     q
-# define DATA_TYPE  uint64_t
-# define SDATA_TYPE int64_t
+# define DATA_TYPE  aligned_uint64_t
+# define SDATA_TYPE aligned_int64_t
 # define BSWAP      bswap64
 # define SHIFT      3
 #elif DATA_SIZE == 4
-- 
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