Hello,

Is there a problem to enable compiler warnings with 1.5.x (or have I missed up something)?

When I build my project in VM choosing the 1.0.x-setting, I get some usefull compilerwarnings.
But there are no compiler warnings with  1.5.x  (ok, maybe my programms are more compatible with 1.5.x    )

What I figured out:
The compiler is called by Atmel-Stuido/VisualMicro (no idea ...) . One call looks like this for 1.5.x:
GCC: 4.3.2
Sketchbook: file:///E:/Users/Thomas/Documents/Arduino
"C:\Program Files (x86)\Arduino\hardware\tools\avr\bin\avr-g++" -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -MMD -mmcu=atmega32u4 -DF_CPU=16000000L -DARDUINO=150 -DARDUINO_AVR_LEONARDO -DARDUINO_ARCH_AVR -DUSB_VID=0x2341 -DUSB_PID=0x8036 -DUSB_MANUFACTURER= -DUSB_PRODUCT="\"Arduino Leonardo\"" -I"C:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" -I"C:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\leonardo" -I"C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire" -I"E:\Users\Thomas\Documents\Arduino\libraries\RTC" -I"E:\Users\Thomas\Documents\Arduino\libraries\blabla" -I"E:\Users\Thomas\Documents\Arduino\libraries\Time" nardo\TerrariumSteuerung_V011.cpp" -o nardo\TerrariumSteuerung_V011.cpp.o" -DVISUALMICRO_COMPILER_VER=1

The allmost same line is called for 1.0.x - but there is no "-w"  option given - and "-w" suppresses (at least some) of the compiler warnings...

So, how to omit the "-w" with  1.5.x?

Thank you
Thomas

Hi Tim,

Yes, I played around with  Tools>Options>Compiler>Warnings
(this gives me no Warnings with the 1.5.5)

By looking closer to my question, I enabled `Verbose` also - and - by the use of the commandline playing arround with some of the outputs given - got the option  "-w" as my main victime...   

So, sorry if I can not be more prezise - I do not realy know what I'm doing - it's just funny to play with that tool !   

But first of all - I wish a good night!
Thomas

Hi Tim,

You're a good hacker! 

Thanks a lot
Thomas