Just to let you know, binutils-2.18/ld/scripttempl/avr.sc reads
[ http://ftp.gnu.org/gnu/binutils/binutils-2.18.tar.bz2 ]
MEMORY
{
text (rx) : ORIGIN = 0, LENGTH = $TEXT_LENGTH
data (rw!x) : ORIGIN = 0x800060, LENGTH = $DATA_LENGTH
eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
}
So the patch-newsections from Joerg Wunsch cannot be applied
[
http://www.freebsd.org/cgi/cvsweb.cgi/~checkout~/ports/devel/avr-binutils/files/patch-newsections
]
MEMORY
{
- text (rx) : ORIGIN = 0, LENGTH = $TEXT_LENGTH
- data (rw!x) : ORIGIN = $DATA_ORIGIN, LENGTH = $DATA_LENGTH
- eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+ text (rx) : ORIGIN = 0, LENGTH = $TEXT_LENGTH
+ data (rw!x) : ORIGIN = $DATA_ORIGIN, LENGTH = $DATA_LENGTH
+ eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+ fuse (rw!x) : ORIGIN = 0x820000, LENGTH = 1K
+ lock (rw!x) : ORIGIN = 0x830000, LENGTH = 1K
+ signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K
}
Now it seems to me that the data line in avr.sc is incorrect
for there are a number of devices that have the whole first
page devoted to i/o. So it would be best i guess to change
the patch to match the line
data (rw!x) : ORIGIN = 0x800060, LENGTH = $DATA_LENGTH
Ruud.
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