[avr-libc-dev] pgm_read_byte_far & Interrupts

[Moritz Struebe]

Hi everyone.

The discussion on https://savannah.nongnu.org/patch/?6352 should have 
been me a warning, but for everyone else I think it would be a good idea 
to add a _big_ warning to pgm_read_byte_far  & Co that you must turn off 
interrupts. This caused me a major headache because I got randomly 
corrupted data (And no, it's not possible to put the data in the first 
64K :-( ).
Shall I add a bug, that these functions should have a warning for 
naive/stupid users like me.
Is there a comprehensive list of problematic functions? (I know all 
functions using RAMPZ, but maybe someone assembled a list. )
Would it be reasonable to turn off and recover interrupts during these 
commands by default?
Or has anybody got an patch for the Interrupt handler? (see 
https://savannah.nongnu.org/patch/?6352 )

Thanks for your feedback
Morty