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