Hello!
I am trying to build Contiki-OS using sdcc.
But, I have an error that I cannot track down.
sdcc --stack-auto --model-large --stack-auto --out-fmt-ihx --xram-loc
0x0000 --xram-size 0x1F00 --code-loc 0x00000 --code-size 0x10000 -o
sniffer.ihx obj_cc2530dk/contiki-main.rel obj_cc2530dk/sniffer.app.rel
-llibsdcc.lib -lcontiki-cc2530dk.lib
?ASlink-Warning-Undefined Global '__mcs51_genRAMCLEAR' referenced by module
'contiki_main'
?ASlink-Warning-Undefined Global '__mcs51_genXINIT' referenced by module
'contiki_main'
?ASlink-Warning-Undefined Global '__gptrput' referenced by module 'sniffer'
?ASlink-Warning-Undefined Global '__gptrput' referenced by module 'usb_serial'
[...]
Seems that sdld gives this errors (I used strace):
/usr/bin/sdld -nf sniffer.lk
sniffer.lk contains:
-muwx
-i sniffer.ihx
-M
-Y
-X 0x1f00
-C 0x10000
-b HOME = 0x0000
-b ISEG = 0x0000
-b BSEG = 0x0000
-k /usr/bin/../share/sdcc/lib/large-stack-auto
-k /usr/share/sdcc/lib/large-stack-auto
-l libsdcc.lib
-l contiki-cc2530dk.lib
-l mcs51
-l libsdcc
-l libint
-l liblong
-l libfloat
obj_cc2530dk/contiki-main.rel
obj_cc2530dk/sniffer.app.rel
-e
One of the symbols (__mcs51_genRAMCLEAR) I found it in mcs51.lib:
grep __mcs51_genRAMCLEAR /usr/share/sdcc/lib/large-stack-auto/mcs51.lib:
S __mcs51_genRAMCLEAR Def000000
sdld opens mcs51.lib (and the rest of the libs) with success:
open("/usr/bin/../share/sdcc/lib/large-stack-auto/mcs51.lib", O_RDONLY) = 3
open("/usr/share/sdcc/lib/large-stack-auto/mcs51.lib", O_RDONLY) = 3
open("/usr/bin/../share/sdcc/lib/large-stack-auto/libsdcc.lib", O_RDONLY) = 3
open("/usr/share/sdcc/lib/large-stack-auto/libsdcc.lib", O_RDONLY) = 3
open("/usr/bin/../share/sdcc/lib/large-stack-auto/libint.lib", O_RDONLY) = 3
open("/usr/share/sdcc/lib/large-stack-auto/libint.lib", O_RDONLY) = 3
open("/usr/bin/../share/sdcc/lib/large-stack-auto/liblong.lib", O_RDONLY) = 3
open("/usr/share/sdcc/lib/large-stack-auto/liblong.lib", O_RDONLY) = 3
open("/usr/bin/../share/sdcc/lib/large-stack-auto/libfloat.lib", O_RDONLY) = 3
open("/usr/share/sdcc/lib/large-stack-auto/libfloat.lib", O_RDONLY) = 3
Please give me a hint why it cannt find that symbol.
Thank you very much!
P.S. Please keep me in CC. Thank you.
--
Catalin Boie
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