[Bug target/50733] avr-gcc 4.3.5 generates incorrect code when using PROGMEM macro

[wek at host dot sk]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50733

Jan Waclawek <wek at host dot sk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |wek at host dot sk

--- Comment #1 from Jan Waclawek <wek at host dot sk> 2011-10-19 11:01:13 UTC ---
You cannot access variables placed into FLASH using the PROGMEM macro simply by
their name as if they would be normal variables (which are located in RAM). You
have to use dedicated functions such as pgm_read_byte() prototyped in
<avr/pgmspace.h>

Please refer to the relevant portions of avr-libc user manual
http://www.nongnu.org/avr-libc/user-manual/pgmspace.html and/or the PROGMEM
tutorial on avrfreaks.net
http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=38003&start=all&postdays=0&postorder=asc