[RFC PATCH v3 35/78] target/sh4: add fallthrough pseudo-keyword

[Emmanouil Pitsidianakis]

In preparation of raising -Wimplicit-fallthrough to 5, replace all
fall-through comments with the fallthrough attribute pseudo-keyword.

Signed-off-by: Emmanouil Pitsidianakis <manos.pitsidiana...@linaro.org>
---
 target/sh4/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/sh4/helper.c b/target/sh4/helper.c
index e02e7af607..c1cc5e82f4 100644
--- a/target/sh4/helper.c
+++ b/target/sh4/helper.c
@@ -170,7 +170,7 @@ void superh_cpu_do_interrupt(CPUState *cs)
             break;
         case 0x160:
             env->spc += 2; /* special case for TRAPA */
-            /* fall through */
+            fallthrough;
         default:
             env->pc = env->vbr + 0x100;
             break;
-- 
2.39.2