Compilation errors

[prem-prakash]

Compile firmware code returning errors

Processing Qwiic_OpenLog (src_filter: +<Qwiic_OpenLog.cpp>; platform: atmelavr; framework: arduino; board: ATmega328; targets: program; monitor_speed: 115200; lib_deps: SdFat=https://github.com/greiman/SdFat-beta.git#7016042d22ec9e4a3fe93565bfff1d61fb8271e2)
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CONFIGURATION: https://docs.platformio.org/page/boards/atmelavr/ATmega328.html
PLATFORM: Atmel AVR 2.0.0 > ATmega328
HARDWARE: ATMEGA328 16MHz, 2KB RAM, 31.50KB Flash
PACKAGES: toolchain-atmelavr 1.50400.190710 (5.4.0), framework-arduino-avr-minicore 2.0.3, tool-avrdude 1.60300.190628 (6.3.0)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 9 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <SdFat> #7016042 [git+https://github.com/greiman/SdFat-beta.git#7016042d22ec9e4a3fe93565bfff1d61fb8271e2] (/Users/prakash/Projects/embedded/Qwiic_OpenLog/.pio/libdeps/Qwiic_OpenLog/SdFat)
|   |-- <SPI> 1.0 (/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/SPI)
|-- <EEPROM> 2.0 (/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/EEPROM)
|-- <SPI> 1.0 (/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/SPI)
|-- <Wire> 1.0 (/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/Wire)
Building in release mode
avr-g++ -o .pio/build/Qwiic_OpenLog/src/Qwiic_OpenLog.cpp.o -c -fno-exceptions -fno-threadsafe-statics -fpermissive -std=gnu++11 -Os -Wall -ffunction-sections -fdata-sections -flto -mmcu=atmega328 -DPLATFORMIO=40100 -DARDUINO_AVR_ATmega328 -DF_CPU=16000000L -DARDUINO_ARCH_AVR -DARDUINO=10808 -Iinclude -Isrc -I/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/Wire/src -I/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/EEPROM/src -I.pio/libdeps/Qwiic_OpenLog/SdFat -I/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/SPI/src -I/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore -I/Users/prakash/.platformio/packages/framework-arduino-avr-minicore/variants/standard src/Qwiic_OpenLog.cpp
In file included from .pio/libdeps/Qwiic_OpenLog/SdFat/SdFat/src/FatLib/FatLib.h:28:0,
                 from .pio/libdeps/Qwiic_OpenLog/SdFat/SdFat/src/SdFat.h:27,
                 from src/Qwiic_OpenLog.cpp:93:
.pio/libdeps/Qwiic_OpenLog/SdFat/SdFat/src/FatLib/StdioStream.h:289:24: warning: 'prog_char' is deprecated [-Wdeprecated-declarations]
   int fputs_P(PGM_P str);
                        ^
In file included from src/Qwiic_OpenLog.cpp:94:0:
include/SerialPort.h:243:41: warning: 'prog_char' is deprecated [-Wdeprecated-declarations]
   buf_size_t put_P(PGM_P b, buf_size_t n);
                                         ^
include/SerialPort.h:547:35: warning: 'prog_char' is deprecated [-Wdeprecated-declarations]
   size_t write_P(PGM_P b, size_t n) {
                                   ^
include/SerialPort.h: In member function 'size_t SerialPort<PortNumber, RxBufSize, TxBufSize>::write(const __FlashStringHelper*)':
include/SerialPort.h:583:22: warning: 'prog_char' is deprecated: prog_char type is deprecated. [-Wdeprecated-declarations]
     const prog_char* p = (const prog_char*)s;
                      ^
In file included from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore/Arduino.h:28:0,
                 from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/Wire/src/Wire.h:25,
                 from src/Qwiic_OpenLog.cpp:91:
/Users/prakash/.platformio/packages/toolchain-atmelavr/avr/include/avr/pgmspace.h:354:14: note: declared here
 typedef char prog_char __attribute__((__progmem__,deprecated("prog_char type is deprecated.")));
              ^
In file included from src/Qwiic_OpenLog.cpp:94:0:
include/SerialPort.h:583:42: warning: 'prog_char' is deprecated: prog_char type is deprecated. [-Wdeprecated-declarations]
     const prog_char* p = (const prog_char*)s;
                                          ^
In file included from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore/Arduino.h:28:0,
                 from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/Wire/src/Wire.h:25,
                 from src/Qwiic_OpenLog.cpp:91:
/Users/prakash/.platformio/packages/toolchain-atmelavr/avr/include/avr/pgmspace.h:354:14: note: declared here
 typedef char prog_char __attribute__((__progmem__,deprecated("prog_char type is deprecated.")));
              ^
src/Qwiic_OpenLog.cpp: In function 'void recordConfigFile()':
src/Qwiic_OpenLog.cpp:603:62: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (myFile.write(settings_string, strlen(settings_string)) != strlen(settings_string))
                                                              ^
src/Qwiic_OpenLog.cpp: In function 'void loadArrayWithFileName(FatFile*, char*)':
src/Qwiic_OpenLog.cpp:1183:53: warning: invalid conversion from 'byte* {aka unsigned char*}' to 'char*' [-fpermissive]
   responseSize = sprintf(responseBuffer, "%s", fname) + 1; //Add 1 for null terminator
                                                     ^
In file included from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore/Print.h:24:0,
                 from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore/Stream.h:26,
                 from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore/HardwareSerial.h:29,
                 from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/cores/MiniCore/Arduino.h:288,
                 from /Users/prakash/.platformio/packages/framework-arduino-avr-minicore/libraries/Wire/src/Wire.h:25,
                 from src/Qwiic_OpenLog.cpp:91:
/Users/prakash/.platformio/packages/toolchain-atmelavr/avr/include/stdio.h:671:12: note:   initializing argument 1 of 'int sprintf(char*, const char*, ...)'
 extern int sprintf(char *__s, const char *__fmt, ...);
            ^
src/Qwiic_OpenLog.cpp: In function 'void listFiles(char*)':
src/Qwiic_OpenLog.cpp:1206:12: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
     myData = "*\0";       // use global wildcard=
            ^
src/Qwiic_OpenLog.cpp: In function 'void receiveEvent(int)':
src/Qwiic_OpenLog.cpp:1363:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int regNum = 0; regNum < (sizeof(memoryMap) / sizeof(byte)); regNum++)
                               ^
src/Qwiic_OpenLog.cpp:1369:52: warning: invalid conversion from 'byte* {aka unsigned char*}' to 'char*' [-fpermissive]
       functions[regNum].handleFunction(incomingData);
                                                    ^
In file included from src/Qwiic_OpenLog.cpp:96:0:
src/Qwiic_OpenLog.cpp: At top level:
.pio/libdeps/Qwiic_OpenLog/SdFat/SdFat/src/FreeStack.h:40:12: warning: 'FreeStack' defined but not used [-Wunused-function]
 static int FreeStack() {
            ^
avr-g++ -o .pio/build/Qwiic_OpenLog/firmware.elf -Os -mmcu=atmega328 -Wl,--gc-sections -flto -fuse-linker-plugin .pio/build/Qwiic_OpenLog/src/Qwiic_OpenLog.cpp.o -L.pio/build/Qwiic_OpenLog -Wl,--start-group .pio/build/Qwiic_OpenLog/lib10a/libSPI.a .pio/build/Qwiic_OpenLog/lib201/libSdFat.a .pio/build/Qwiic_OpenLog/lib356/libEEPROM.a .pio/build/Qwiic_OpenLog/libff3/libWire.a .pio/build/Qwiic_OpenLog/libFrameworkArduinoVariant.a .pio/build/Qwiic_OpenLog/libFrameworkArduino.a -lm -Wl,--end-group
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `SerialPort<(unsigned char)0, 32u, 32u>::flush()':
<artificial>:(.text+0x6c6): undefined reference to `txRingBuf'
<artificial>:(.text+0x6ca): undefined reference to `txRingBuf'
<artificial>:(.text+0x6ce): undefined reference to `txRingBuf'
<artificial>:(.text+0x6d2): undefined reference to `txRingBuf'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `SerialPort<(unsigned char)0, 32u, 32u>::peek()':
<artificial>:(.text+0xe1c): undefined reference to `rxRingBuf'
<artificial>:(.text+0xe1e): undefined reference to `rxRingBuf'
<artificial>:(.text+0xe20): undefined reference to `SerialRingBuffer::peek()'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `SerialPort<(unsigned char)0, 32u, 32u>::read()':
<artificial>:(.text+0xe34): undefined reference to `rxRingBuf'
<artificial>:(.text+0xe36): undefined reference to `rxRingBuf'
<artificial>:(.text+0xe38): undefined reference to `SerialRingBuffer::get(unsigned char*)'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `SerialPort<(unsigned char)0, 32u, 32u>::available()':
<artificial>:(.text+0xe52): undefined reference to `rxRingBuf'
<artificial>:(.text+0xe54): undefined reference to `rxRingBuf'
<artificial>:(.text+0xe56): undefined reference to `SerialRingBuffer::available()'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `SerialPort<(unsigned char)0, 32u, 32u>::write(unsigned char const*, unsigned int)':
<artificial>:(.text+0xe76): undefined reference to `txRingBuf'
<artificial>:(.text+0xe78): undefined reference to `txRingBuf'
<artificial>:(.text+0xe7a): undefined reference to `SerialRingBuffer::put(unsigned char const*, unsigned int)'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `SerialPort<(unsigned char)0, 32u, 32u>::write(unsigned char)':
<artificial>:(.text+0xeaa): undefined reference to `txRingBuf'
<artificial>:(.text+0xeac): undefined reference to `txRingBuf'
<artificial>:(.text+0xeae): undefined reference to `SerialRingBuffer::put(unsigned char)'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `global constructors keyed to 65535_0_Qwiic_OpenLog.cpp.o.3638':
<artificial>:(.text.startup+0x40): undefined reference to `rxRingBuf'
<artificial>:(.text.startup+0x42): undefined reference to `rxRingBuf'
<artificial>:(.text.startup+0x44): undefined reference to `SerialRingBuffer::init(unsigned char*, unsigned int)'
<artificial>:(.text.startup+0x50): undefined reference to `txRingBuf'
<artificial>:(.text.startup+0x52): undefined reference to `txRingBuf'
<artificial>:(.text.startup+0x54): undefined reference to `SerialRingBuffer::init(unsigned char*, unsigned int)'
/var/folders/f2/ps6dm9rs3y7dqg7xr8_k9_2h0000gn/T//ccy0Fwvq.ltrans0.ltrans.o: In function `main':
<artificial>:(.text.startup+0xea): undefined reference to `fopen'
<artificial>:(.text.startup+0x170): undefined reference to `fopen'
collect2: error: ld returned 1 exit status