[BUG] Some warning in compile

[inrepublica]

Describe the bug Some warning in compilation process. Is it normal ?

Processing nodemcuv2 (platform: espressif8266@^4; board: nodemcuv2; framework: arduino)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Library Manager: Warning! Could not install `{'owner': 'dok-net', 'name': 'ghostl', 'version': '^1.0.0'}` dependency for the`EspSoftwareSerial` package

Compiling .pio\build\nodemcuv2\lib28e\ESPAsyncTCP\SyncClient.cpp.o
src\main.cpp: In function 'void stopall()':
src\main.cpp:512:5: warning: deleting object of polymorphic class type 'PubSubClient' which has non-virtual destructor might cause undefined behavior [-Wdelete-non-virtual-dtor]
  512 |     delete mqttClient;
      |     ^~~~~~~~~~~~~~~~~

Compiling .pio\build\nodemcuv2\libb01\DallasTemperature\DallasTemperature.cpp.o
.pio\libdeps\nodemcuv2\WebSockets\src\SocketIOclient.cpp: In member function 'void SocketIOclient::loop()':
.pio\libdeps\nodemcuv2\WebSockets\src\SocketIOclient.cpp:175:23: warning: 'void WebSocketsClient::loop()' is deprecated [-Wdeprecated-declarations]
  175 |     WebSocketsClient::loop();
      |                       ^~~~
In file included from .pio\libdeps\nodemcuv2\WebSockets\src\SocketIOclient.cpp:9:
.pio\libdeps\nodemcuv2\WebSockets\src\WebSocketsClient.h:75:10: note: declared here
   75 |     void loop(void) __attribute__((deprecated)) {}
      |          ^~~~
.pio\libdeps\nodemcuv2\WebSockets\src\SocketIOclient.cpp:175:28: warning: 'void WebSocketsClient::loop()' is deprecated [-Wdeprecated-declarations]
  175 |     WebSocketsClient::loop();
      |                            ^
In file included from .pio\libdeps\nodemcuv2\WebSockets\src\SocketIOclient.cpp:9:
.pio\libdeps\nodemcuv2\WebSockets\src\WebSocketsClient.h:75:10: note: declared here
   75 |     void loop(void) __attribute__((deprecated)) {}
      |          ^~~~

Compiling .pio\build\nodemcuv2\lib4f9\cio\CIO_2021.cpp.o
.pio\libdeps\nodemcuv2\PubSubClient\src\PubSubClient.cpp: In member function 'boolean PubSubClient::publish_P(const char*, const uint8_t*, unsigned int, boolean)':
.pio\libdeps\nodemcuv2\PubSubClient\src\PubSubClient.cpp:523:16: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  523 |     return (rc == expectedLength);
      |             ~~~^~~~~~~~~~~~~~~~~

C:\Users\duval\.platformio\packages\framework-arduinoespressif8266\cores\esp8266\mmu_iram.cpp:29:34: note: '#pragma message: ICACHE size 16K'
   29 | #pragma message("ICACHE size 16K")
      |                                  ^
RAM:   [=====     ]  49.7% (used 40736 bytes from 81920 bytes)
Flash: [=====     ]  53.9% (used 562447 bytes from 1044464 bytes)
Building .pio\build\nodemcuv2\firmware.bin
Creating BIN file ".pio\build\nodemcuv2\firmware.bin" using "C:\Users\duval\.platformio\packages\framework-arduinoespressif8266\bootloaders\eboot\eboot.elf" and ".pio\build\nodemcuv2\firmware.elf"
========================================================================================= [SUCCESS] Took 40.50 seconds =========================================================================================

To Reproduce Steps to reproduce the behavior:

1. Build with VS Code
2. Look Terminal

Expected behavior No warning ?

Hardware (please complete the following information):

• Pump model = 54123
• 6 wires
• PCB type v2B
• TXS0108E

Software (please complete the following information):

• Version v 4.2.5

[visualapproach]

Nothing to worry about. Most are intentional and the rest is taken care of or have no effect.