diff --git a/components/console/argtable3/argtable3.c b/components/console/argtable3/argtable3.c
index 282869f9c0..43464d396e 100644
--- a/components/console/argtable3/argtable3.c
+++ b/components/console/argtable3/argtable3.c
@@ -30,6 +30,8 @@
 
 #include "argtable3.h"
 
+#pragma GCC diagnostic ignored "-Wclobbered"
+
 /*******************************************************************************
  * This file is part of the argtable3 library.
  *
diff --git a/components/console/commands.c b/components/console/commands.c
index b1f6bda96e..7d7232869b 100644
--- a/components/console/commands.c
+++ b/components/console/commands.c
@@ -104,7 +104,8 @@ esp_err_t esp_console_cmd_register(const esp_console_cmd_t *cmd)
         /* Prepend a space before the hint. It separates command name and
          * the hint. arg_print_syntax below adds this space as well.
          */
-        asprintf(&item->hint, " %s", cmd->hint);
+        int unused __attribute__((unused));
+        unused = asprintf(&item->hint, " %s", cmd->hint);
     } else if (cmd->argtable) {
         /* Generate hint based on cmd->argtable */
         char *buf = NULL;
diff --git a/components/spiffs/spiffs_api.c b/components/spiffs/spiffs_api.c
index 6dd3db9637..39fcabbd94 100644
--- a/components/spiffs/spiffs_api.c
+++ b/components/spiffs/spiffs_api.c
@@ -23,7 +23,7 @@ const char* TAG = "SPIFFS";
 
 void spiffs_api_lock(spiffs *fs)
 {
-    xSemaphoreTake(((esp_spiffs_t *)(fs->user_data))->lock, portMAX_DELAY);
+    (void) xSemaphoreTake(((esp_spiffs_t *)(fs->user_data))->lock, portMAX_DELAY);
 }
 
 void spiffs_api_unlock(spiffs *fs)