Re: [avr-gcc-list] Program Space String & optimization

[bolet (sent by Nabble.com)]

>A solution I would propose is to change the offending line like this (I 
>haven't checked this, though): 
>>   do{} while( (a=(volatile char)(pgm_read_byte(txt))) ); 

Thanks for answering. I've tryed your suggestion with the same result, but
the answer given by Joerg Wunsch (first answer in thread) works OK:

>Your volatile qualifier is at the wrong place.  You're marking the 
>object "txt" points to as volatile, not the pointer itself.  Change 
>that into 
>
>PGM_P volatile txt = P_Txt
  
  Thanks
   
  Bolet

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Re: Program Space String & optimization