From: Ilya Leoshkevich <[email protected]> If arch-specific code generates a translation block of size 0, tb_gen_code() may generate a spurious exception. Add an assertion in order to catch such situations early.
Signed-off-by: Ilya Leoshkevich <[email protected]> Reviewed-by: David Hildenbrand <[email protected]> Message-Id: <[email protected]> Signed-off-by: Cornelia Huck <[email protected]> --- accel/tcg/translate-all.c | 1 + 1 file changed, 1 insertion(+) diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index ae7e873713a5..2d618694ece0 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1912,6 +1912,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, tcg_ctx->cpu = env_cpu(env); gen_intermediate_code(cpu, tb, max_insns); + assert(tb->size != 0); tcg_ctx->cpu = NULL; max_insns = tb->icount; -- 2.30.2
