Fix implicit-fallthrough warnings in AVDVirglRenderer.cpp etc.

It will be a global error by default.

Test: make checkbuild
Bug: 112564944
Exempt-From-Owner-Approval: do not block on new warnings

2 files changed, 2 insertions, 2 deletions

diff --git a/host/commands/emugen/main.cpp b/host/commands/emugen/main.cpp
index 5408617a1..6200349f7 100644
--- a/host/commands/emugen/main.cpp
+++ b/host/commands/emugen/main.cpp
@@ -70,7 +70,7 @@ int main(int argc, char *argv[])
             break;
         case ':':
             fprintf(stderr, "Missing argument !!\n");
-            // fall through
+            [[fallthrough]];
         default:
             usage(argv[0]);
             exit(0);
diff --git a/host/libs/virglrenderer/AVDVirglRenderer.cpp b/host/libs/virglrenderer/AVDVirglRenderer.cpp
index 2be15d5a1..95e725600 100644
--- a/host/libs/virglrenderer/AVDVirglRenderer.cpp
+++ b/host/libs/virglrenderer/AVDVirglRenderer.cpp
@@ -788,7 +788,7 @@ int virgl_renderer_create_fence(int client_fence_id, uint32_t cmd_type) {
                 g_last_submit_cmd_ctx->setFence(client_fence_id);
                 break;
             }
-            // Fall through
+            [[fallthrough]];
         default: {
             std::lock_guard<std::mutex> lk(g_fence_deque_mutex);
             g_fence_deque.push_back(client_fence_id);