URL:
<http://savannah.nongnu.org/bugs/?21183>
Summary: Bug in Chapter "Data in Program Space"
Project: AVR C Runtime Library
Submitted by: None
Submitted on: Freitag 28.09.2007 um 14:57 UTC
Category: Documentation
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None
Status: None
Privacy: Public
Percent Complete: 0%
Assigned to: None
Originator Email: AndyP
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
In "Storing and Retrieving Strings in the Program Space" you'll find the
following line in an example:
strcpy_P(buffer, pgm_read_word(&(string_table[i])));
This leads to a compiler warning and non-working code:
test0.c:26: warning: passing argument 2 of 'strcpy_P' makes pointer from
integer without a cast
Correct code line would be:
strcpy_P(buffer, (PGM_P) pgm_read_word (string_table+i));
or proposed by Joerg Wunsch in a german forum:
strcpy_P(buffer, (PGM_P)pgm_read_word(&(string_table[i])));
Regards,
AndyP.
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?21183>
_______________________________________________
Nachricht geschickt von/durch Savannah
http://savannah.nongnu.org/
_______________________________________________
AVR-libc-dev mailing list
[email protected]
http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
