Verify that the distance between CPUNegativeOffsetState and
CPUArchState is no greater than any alignment requirements.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
include/exec/cpu-all.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index c2c62160c6..86a7452b0d 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -459,6 +459,12 @@ static inline CPUState *env_cpu(CPUArchState *env)
return &env_archcpu(env)->parent_obj;
}
+/*
+ * Validate placement of CPUNegativeOffsetState.
+ */
+QEMU_BUILD_BUG_ON(offsetof(ArchCPU, env) - offsetof(ArchCPU, neg) >=
+ sizeof(CPUNegativeOffsetState) + __alignof(CPUArchState));
+
/**
* env_neg(env)
* @env: The architecture environment
--
2.34.1
