remove [-Wimplicit-fallthrough=] warning (#52783)

* test, test=develop

* test, test=develop

* test, test=develop

paddle/fluid/imperative/layout_transformer.h

@@ -402,16 +402,12 @@ class ArgmaxOpTransformer
           case paddle::framework::proto::AttrType::INT: {
             auto axis = PADDLE_GET_CONST(int, (*attrs)["axis"]);
             (*attrs)["axis"] = static_cast<int>(perm[axis]);
-#ifdef LINUX
-            __attribute__((fallthrough));
-#endif
+            break;
           }
           case paddle::framework::proto::AttrType::LONG: {
             auto axis = PADDLE_GET_CONST(int64_t, (*attrs)["axis"]);
             (*attrs)["axis"] = static_cast<int64_t>(perm[axis]);
-#ifdef LINUX
-            __attribute__((fallthrough));
-#endif
+            break;
           }
           default:
             VLOG(4) << "The data_type of axis is Error, axis must be int or "

paddle/fluid/prim/api/composite_backward/composite_backward_api.h

@@ -1483,11 +1483,8 @@ void batch_norm_grad(const Tensor& x,
         if (bias_grad) {
           set_output<T>(out_grad_data_sum, bias_grad);
         }
-        break;
       }
-#ifdef LINUX
-      __attribute__((fallthrough));
-#endif
+      break;
     }
 
     default:

paddle/utils/string/tinyformat/tinyformat.h

@@ -691,9 +691,8 @@ inline const char *streamStateFromFormat(std::ostream &out,       // NOLINT
       break;
     case 'X':
       out.setf(std::ios::uppercase);
-#ifdef LINUX
-      __attribute__((fallthrough));
-#endif
+      break;
+
     case 'x':
     case 'p':
       out.setf(std::ios::hex, std::ios::basefield);
@@ -701,26 +700,22 @@ inline const char *streamStateFromFormat(std::ostream &out,       // NOLINT
       break;
     case 'E':
       out.setf(std::ios::uppercase);
-#ifdef LINUX
-      __attribute__((fallthrough));
-#endif
+      break;
     case 'e':
       out.setf(std::ios::scientific, std::ios::floatfield);
       out.setf(std::ios::dec, std::ios::basefield);
       break;
     case 'F':
       out.setf(std::ios::uppercase);
-#ifdef LINUX
-      __attribute__((fallthrough));
-#endif
+
+      break;
+
     case 'f':
       out.setf(std::ios::fixed, std::ios::floatfield);
       break;
     case 'G':
       out.setf(std::ios::uppercase);
-#ifdef LINUX
-      __attribute__((fallthrough));
-#endif
+      break;
 
     case 'g':
       out.setf(std::ios::dec, std::ios::basefield);