[avr-libc-dev] [bug #26876] include io.h into fuse.h

[Jan Waclawek]

URL:
  <http://savannah.nongnu.org/bugs/?26876>

                 Summary: include io.h into fuse.h
                 Project: AVR C Runtime Library
            Submitted by: wek
            Submitted on: Wed 24 Jun 2009 01:41:31 PM GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Header files
                  Status: None
        Percent Complete: 0%
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 1.6.1
           Fixed Release: None

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Details:

In <avr/fuse.h>, the __fuse_t struct is defined conditionally based on value
of FUSE_MEMORY_SIZE symbol being 1, 2, 3 or above. This symbol is defined by
#including <avr/io.h>. However, if fuse.h is #included *before* io.h, this
symbol is undefined, which may lead to an error confusing for the user,
typically at the place where the FUSES macro is used.

The fix is trivial - #including <avr/io.h> in fuse.h; but to help this fix to
be accepted, I *did* provide a patch... ;-)

Jan Waclawek



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File Attachments:


-------------------------------------------------------
Date: Wed 24 Jun 2009 01:41:31 PM GMT  Name: fuse.h.patch  Size: 179B   By:
wek

<http://savannah.nongnu.org/bugs/download.php?file_id=18314>

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