tcg: Constify tcg_code_gen_epilogue

Now that all native tcg hosts support splitwx,
make this pointer const.

Reviewed-by: Joelle van Dyne <j@getutm.app>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/tcg/tcg.c b/tcg/tcg.c
index f278772512..472bf1755b 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -161,7 +161,7 @@ static int tcg_out_ldst_finalize(TCGContext *s);
 static TCGContext **tcg_ctxs;
 static unsigned int n_tcg_ctxs;
 TCGv_env cpu_env = 0;
-void *tcg_code_gen_epilogue;
+const void *tcg_code_gen_epilogue;
 uintptr_t tcg_splitwx_diff;
 
 #ifndef CONFIG_TCG_INTERPRETER