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revoxhere / duino-coin

ᕲ Duino-Coin is a coin that can be mined with almost everything, including Arduino boards.
https://duinocoin.com
MIT License
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Compile Error: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] #1812

Closed ds2k5 closed 3 months ago

ds2k5 commented 3 months ago

Describe the bug A clear and concise description of what the bug is.

Downloaded the Code Version 4.2 wann installt to my esp8266 Device

To Reproduce Steps to reproduce the behavior:

  1. git clone https://github.com/revoxhere/duino-coin
  2. run arduino ide
  3. Open the files from ESP_Code
  4. Set Parameters in Settings.h
  5. run compile

got this Messages


In file included from sketch/MiningJob.h:14,
                 from /home/developer/duino-coin/ESP_Code/ESP_Code.ino:51:
sketch/Settings.h:7:14: warning: 'DUCO_USER' initialized and declared 'extern'
    7 | extern char *DUCO_USER = "MyUserName";
      |              ^~~~~~~~~
sketch/Settings.h:7:26: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
    7 | extern char *DUCO_USER = "MyUserName";
      |                          ^~~~~~~~~~
sketch/Settings.h:9:14: warning: 'MINER_KEY' initialized and declared 'extern'
    9 | extern char *MINER_KEY = "MyMinerKey";
      |              ^~~~~~~~~
sketch/Settings.h:9:26: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
    9 | extern char *MINER_KEY = "MyMinerKey";
      |                          ^~~~~~~~~~~~~~~~~~~~~~
sketch/Settings.h:12:14: warning: 'RIG_IDENTIFIER' initialized and declared 'extern'
   12 | extern char *RIG_IDENTIFIER = "MyRigName";
      |              ^~~~~~~~~~~~~~
sketch/Settings.h:12:31: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   12 | extern char *RIG_IDENTIFIER = "MyRigName";
      |                               ^~~~~
In file included from sketch/MiningJob.h:14,
                 from /home/developer/duino-coin/ESP_Code/ESP_Code.ino:51:
sketch/Settings.h:116:21: warning: 'hashrate' initialized and declared 'extern'
  116 | extern unsigned int hashrate = 0;
      |                     ^~~~~~~~
sketch/Settings.h:117:21: warning: 'hashrate_core_two' initialized and declared 'extern'
  117 | extern unsigned int hashrate_core_two = 0;
      |                     ^~~~~~~~~~~~~~~~~
sketch/Settings.h:118:21: warning: 'difficulty' initialized and declared 'extern'
  118 | extern unsigned int difficulty = 0;
      |                     ^~~~~~~~~~
sketch/Settings.h:119:22: warning: 'share_count' initialized and declared 'extern'
  119 | extern unsigned long share_count = 0;
      |                      ^~~~~~~~~~~
sketch/Settings.h:120:22: warning: 'accepted_share_count' initialized and declared 'extern'
  120 | extern unsigned long accepted_share_count = 0;
      |                      ^~~~~~~~~~~~~~~~~~~~
sketch/Settings.h:121:15: warning: 'node_id' initialized and declared 'extern'
  121 | extern String node_id = "";
      |               ^~~~~~~
sketch/Settings.h:122:15: warning: 'WALLET_ID' initialized and declared 'extern'
  122 | extern String WALLET_ID = "";
      |               ^~~~~~~~~
sketch/Settings.h:123:21: warning: 'ping' initialized and declared 'extern'
  123 | extern unsigned int ping = 0;
      |                     ^~~~
. Variables and constants in RAM (global, static), used 30544 / 80192 bytes (38%)
║   SEGMENT  BYTES    DESCRIPTION
╠══ DATA     1516     initialized variables
╠══ RODATA   2748     constants       
╚══ BSS      26280    zeroed variables
. Instruction RAM (IRAM_ATTR, ICACHE_RAM_ATTR), used 61300 / 65536 bytes (93%)
║   SEGMENT  BYTES    DESCRIPTION
╠══ ICACHE   32768    reserved space for flash instruction cache
╚══ IRAM     28532    code in IRAM    
. Code in flash (default, ICACHE_FLASH_ATTR), used 424524 / 1048576 bytes (40%)
║   SEGMENT  BYTES    DESCRIPTION
╚══ IROM     424524   code in flash

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revoxhere commented 3 months ago

This is not an error, just a compiler warning.

ds2k5 commented 3 months ago

@revoxhere

ok but the device did not conntect to my WiFI with version 4.0 of the code it worked