[avr-libc-dev] [bug #28058] parameter checking in pgm_read_xxx()

[Jan Waclawek]

Follow-up Comment #1, bug #28058 (project avr-libc):

I would also propose adding the following function to <avr/pgmspace.h>, to
allow for proper reading of PROGMEM char-s


__attribute__((__always_inline__)) static char pgm_read_char(PGM_P);
static char pgm_read_char(PGM_P addr) {
  return (char)(__LPM((uint16_t)(addr)));
}


[Please note that in my initial submission, the markup feature eat up the
double-underscores around __attribute__ and __always_inline__ to single
underscores...]

Jan Waclawek

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