fix: 🚨 修复常量判断警告及一个未使用警告

Author: fool-cat

core/fc_helper.h

@@ -139,10 +139,11 @@
     #pragma clang diagnostic ignored "-Wmissing-field-initializers"
     #pragma clang diagnostic ignored "-Wmissing-declarations"
     #pragma clang diagnostic ignored "-Wmissing-braces"
+    #pragma clang diagnostic ignored "-Wconstant-logical-operand"
 #elif __IS_COMPILER_ARM_COMPILER_5__
     /*! arm compiler 5 */
     #pragma push
-    #pragma diag_suppress 1, 64, 174, 177, 188, 68, 513, 144, 2525
+    #pragma diag_suppress 1, 64, 174, 177, 188, 68, 513, 144, 2525, 236
 #elif __IS_COMPILER_IAR__
 /*! IAR */
 #elif __IS_COMPILER_GCC__
@@ -153,6 +154,7 @@
     #pragma GCC diagnostic ignored "-Wformat="
     #pragma GCC diagnostic ignored "-Wmissing-braces"
     #pragma GCC diagnostic ignored "-Wmissing-declarations"
+    #pragma GCC diagnostic ignored "-Wconstant-condition"
 #endif
 
 // clang-format on

core/fc_port.c

@@ -574,6 +574,8 @@ void fc_default_port_init(void)
         fc_port_rtt.port_in = &fc_stdin;
         fc_port_rtt.port_out = &fc_stdout;
     }
+
+    (void)fc_port_rtt;  // 未使用也不要警告
 }
 
 //+********************************* log组件write函数 **********************************/