a lot of compiler Warnings #250
Description
I´m just tried to compile some of your examples. But I got nearly always the same Warnings.
Serialio:
``C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\examples\Serial\serialio\serialio\serialio.ino:104:33: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
char* constMEM hexDigit MEMMODE="0123456789ABCDEF";
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\examples\Serial\serialio\serialio\serialio.ino:105:58: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
char* constMEM hexNr[] MEMMODE={"0","x",hexDigit,hexDigit};
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\examples\Serial\serialio\serialio\serialio.ino:105:58: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\examples\Serial\serialio\serialio\serialio.ino:108:33: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
char* constMEM alphaNum MEMMODE=" 0123456789.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,\|!"#$%&/()=?~*^+-{}[]€";
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src\itemsTemplates.cpp:1:9: warning: #pragma once in main file [enabled by default]
#pragma once
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src\items.cpp:463:11: warning: extra tokens at end of #endif directive [enabled by default]
#endif-
Der Sketch verwendet 28068 Bytes (5%) des Programmspeicherplatzes. Das Maximum sind 524288 Bytes.`
and Errors on u8g2:
``In file included from C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src/menuIO/encoderIn.h:13:0,
from C:\share\Elektronik\Elektronik-devices-data\Hi-Fi\ICEpower\DAC-OpAmp-PowerSupply\Display_Test\U8G2_OLED_128X64_Test\U8G2_OLED_128X64_Test.ino:21:
C:\Users\Andre\Documents\Arduino\libraries\PCINT-master\src/pcint.h:48:5: warning: #warning using maps! [-Wcpp]
#warning using maps!
C:\share\Elektronik\Elektronik-devices-data\Hi-Fi\ICEpower\DAC-OpAmp-PowerSupply\Display_Test\U8G2_OLED_128X64_Test\U8G2_OLED_128X64_Test.ino:152:33: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
char* constMEM hexDigit MEMMODE="0123456789ABCDEF";
C:\share\Elektronik\Elektronik-devices-data\Hi-Fi\ICEpower\DAC-OpAmp-PowerSupply\Display_Test\U8G2_OLED_128X64_Test\U8G2_OLED_128X64_Test.ino:153:58: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
char* constMEM hexNr[] MEMMODE={"0","x",hexDigit,hexDigit};
C:\share\Elektronik\Elektronik-devices-data\Hi-Fi\ICEpower\DAC-OpAmp-PowerSupply\Display_Test\U8G2_OLED_128X64_Test\U8G2_OLED_128X64_Test.ino:153:58: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src\itemsTemplates.cpp:1:9: warning: #pragma once in main file
#pragma once
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src\items.cpp:463:11: warning: extra tokens at end of #endif directive [-Wendif-labels]
#endif-
In file included from C:\Users\Andre\Documents\Arduino\libraries\PCINT-master\src\pcint.cpp:1:0:
C:\Users\Andre\Documents\Arduino\libraries\PCINT-master\src\pcint.h:48:5: warning: #warning using maps! [-Wcpp]
#warning using maps!
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src/itemsTemplates.cpp: In member function 'clearChanged':
C:\Users\Andre\Documents\Arduino\libraries\ArduinoMenu_library\src/itemsTemplates.cpp:29:3: internal compiler error: Segmentation fault
}
Please submit a full bug report,
with preprocessed source if appropriate.
See http://gcc.gnu.org/bugs.html for instructions.
lto-wrapper.exe: fatal error: C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-gcc returned 1 exit status
compilation terminated.
c:/program files (x86)/arduino/hardware/tools/avr/bin/../lib/gcc/avr/5.4.0/../../../../avr/bin/ld.exe: error: lto-wrapper failed
collect2.exe: error: ld returned 1 exit status
exit status 1
Fehler beim Kompilieren für das Board Arduino/Genuino Mega or Mega 2560.``
Can you tell me why there are so many warnings and errors on the default examples?
I'm using Arduino IDE 1.8.9
Thanks
Andre