[RFC PATCH v3 61/78] semihosting: 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>
---
 semihosting/arm-compat-semi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index 329ea11260..c7d32cfca0 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -786,7 +786,7 @@ void do_common_semihosting(CPUState *cs)
             common_semi_set_ret(cs, 0);
             break;
         }
-        /* fall through */
+        fallthrough;
     default:
         fprintf(stderr, "qemu: Unsupported SemiHosting SWI 0x%02x\n", nr);
         cpu_dump_state(cs, stderr, 0);
-- 
2.39.2