Hi,
sorry to hear about your problems.
First, I guess you should find out which .o files contain sections at
0x300000. If you still have the generated .asm files around, you can
grep config_3000 *.asm
Otherwise,
for i in *.o; do echo "### $i"; gpvo "$i" | grep -A12 -B1 config_3000;
done
should do the trick.
After that, you should try to remove the section from all but one of these
files. Maybe you just #include the configuration stuff into multiple files?
Should your source be reasonably self-contained and not critically secret,
you may also send your buildable sources to me via personal mail so that I
can have a look at the problem.
Best regards,
Raphael
On Sat, Jun 22, 2013 at 1:43 PM, Kustaa Nyholm
<kustaa.nyh...@planmeca.com>wrote:
> Hi,
>
> I returned to a project I'm working on after a few months and
> things had gone sour. When I tried to build my code (with no
> code changes) I found my gpasm had disappeared, probable because
> I had messed with Mac OS X homebrew (great package manager for
> Mac OS IMO/BTW). So I re-installed it from source using 'brew'
> and now when I compile I get this:
>
>
> nyholkus-MacBook-Pro:src-1.4.0.0 nyholku$ make
> /Users/nyholku/sdcc-3.2.0/bin/sdcc -V -L
> /Users/nyholku/sdcc-3.2.0/share/sdcc/non-free/lib/pic16
> -Wl,-m,-s18f4550.lkr -mpic16 -p18f4550 --disable-warning 85 --std-sdcc99
> --obanksel=3 --use-non-free -o ../obj/toad4.hex ../obj/stepper.o
> ../obj/cmdQueue.o ../obj/cmdInterp.o ../obj/stepperirq.o ../obj/main.o
> ../obj/usbcdc.o ../obj/printft.o ../obj/toad3.o libc18f.lib
> libio18f4550.lib libm18f.lib libsdcc.lib
> + "gplink" -I"/Users/nyholku/sdcc-3.2.0/share/sdcc/non-free/lib/pic16"
> -I"/Users/nyholku/sdcc-3.2.0/bin/../share/sdcc/lib/pic16"
> -I"/usr/local/share/sdcc/lib/pic16"
> -I"/Users/nyholku/sdcc-3.2.0/bin/../share/sdcc/non-free/lib/pic16"
> -I"/usr/local/share/sdcc/non-free/lib/pic16" -m -s18f4550.lkr -w -r -o
> "../obj/toad4.hex" "../obj/stepper.o" "../obj/cmdQueue.o"
> "../obj/cmdInterp.o" "../obj/stepperirq.o" "../obj/main.o"
> "../obj/usbcdc.o" "../obj/printft.o" "../obj/toad3.o" crt0i.o
> "libc18f.lib" "libio18f4550.lib" "libm18f.lib" "libsdcc.lib"
> "libdev18f4550.lib" "libsdcc.lib"
> error: section ".config_300000_../OBJ/MAIN.O" is absolute but occurs in
> more than one file
> + "gplink" -I"/Users/nyholku/sdcc-3.2.0/share/sdcc/non-free/lib/pic16"
> -I"/Users/nyholku/sdcc-3.2.0/bin/../share/sdcc/lib/pic16"
> -I"/usr/local/share/sdcc/lib/pic16"
> -I"/Users/nyholku/sdcc-3.2.0/bin/../share/sdcc/non-free/lib/pic16"
> -I"/usr/local/share/sdcc/non-free/lib/pic16" -m -s18f4550.lkr -w -r -o
> "../obj/toad4.hex" "../obj/stepper.o" "../obj/cmdQueue.o"
> "../obj/cmdInterp.o" "../obj/stepperirq.o" "../obj/main.o"
> "../obj/usbcdc.o" "../obj/printft.o" "../obj/toad3.o" crt0i.o
> "libc18f.lib" "libio18f4550.lib" "libm18f.lib" "libsdcc.lib"
> "libdev18f4550.lib" "libsdcc.lib" returned errorcode 256
> make: *** [../obj/toad4.hex] Error 1
> nyholkus-MacBook-Pro:src-1.4.0.0 nyholku$
>
>
> these are my versions:
>
> nyholkus-MacBook-Pro:src-1.4.0.0 nyholku$ gplink -v
> gplink-1.2.0 #980 (Jun 22 2013)
> nyholkus-MacBook-Pro:src-1.4.0.0 nyholku$
> /Users/nyholku/sdcc-3.2.0/bin/sdcc -v
> SDCC :
> mcs51/gbz80/z80/z180/r2k/r3ka/ds390/pic16/pic14/TININative/ds400/hc08/s08
> 3.2.0 #8008 (Jul 6 2012) (Mac OS X i386)
>
>
> Something to do with the config registers I think. I'm using the
> deprecated
> __code char __at 0x300000 form and I should be moving on I guess but right
>
> now I would no like to figure out all (and make mistakes with) names that
> the new form requires.
>
> I've got full backups of everything (including gputils) so I'm good if
> I take that route, however that will be wholesale operation as far
> /usr/local
> is concerned so that will probably mess up something unrelated (which
> originally
> messed up gputils) so I'd rather just patch this up and move forward.
>
> So it tried to look for the cause of 'is absolute but occurs in more than
> one file"
> but could not find it, all help appreciated!
>
> br Kusti
>
>
>
>
>
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