RE: [avr-gcc-list] New GCC warning - how to silence?

[Eric Weddington]

> -----Original Message-----
> From: 
> address@hidden 
> [mailto:address@hidden
> org] On Behalf Of larry barello
> Sent: Thursday, April 05, 2007 12:07 PM
> To: address@hidden
> Subject: [avr-gcc-list] New GCC warning - how to silence?
> 
> This is a new warning with the latest WinAvr.  What does it 
> mean and how do
> I silence it?  It is highly annoying that the buffers are 
> even concerned
> whether a byte value is signed or not when dealing with characters.
> 
> TetherTask.c:191: warning: pointer targets in passing argument 1 of
> 'sscanf_P' differ in signedness

GCC 4 seems to be a lot more concerned about the differences between "char"
and "unsigned char". Are you using the -funsigned-char flag in your compiler
command?