[U-Boot-Users] Re:Problems with objcopy -O binary
Hi, I got a same problem with release 0.3.0. However, if I use the use same toolchain to compile the 0.2.0 version, it is ok. My compiler version is 2.95.3 (montaVisita). I just modify the "CROSS-COMPILER" parameter. Do I need to change any other parameters ?
Wilson
From: Bogdan Woldert-Jokisz <bwoldert@gi...> Problems with objcopy -O binary 2003-04-10 01:45 hi
When I compile u-boot-0.3.0 then I have the following problem:
ppc_405-ld -g -Ttext 0x40000 -o sched -e sched sched.o libsyscall.a ppc_405-objcopy -O srec sched sched.srec ppc_405-objcopy -O binary hello_world.srec hello_world.bin 2>/dev/null make[1]: *** [hello_world.bin] Error 1 make[1]: Leaving directory `/home/bwoldert/bootloader/u-boot-0.3.0/examples' make: *** [subdirs] Error 1
I found out:
ppc_405-objcopy -O binary hello_world.srec hello_world.bin ppc_405-objcopy: Warning: Output file cannot represent architecture UNKNOWN! ppc_405-objcopy: hello_world.srec: Bad value
When I delete hello_world from the Makefile, then I have the same problem with examples/sched.c. I compile on a i386. What's wrong?
regards Bogdan
From: Wolfgang Denk <wd@de...> Re: Problems with objcopy -O binary 2003-04-10 02:35 In message <LMELLOOANGIAKFIBMEHNGEBECAAA.bwoldert@gi...> you wrote:
I found out:
ppc_405-objcopy -O binary hello_world.srec
hello_world.bin
ppc_405-objcopy: Warning: Output file cannot
represent architecture
UNKNOWN! ppc_405-objcopy: hello_world.srec: Bad value
When I delete hello_world from the Makefile, then I
have the same problem
with examples/sched.c. I compile on a i386. What's
wrong?
Your toolchain is broken. It works fine with our ELDK.
Best regards,
Wolfgang Denk
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In message 20030411051518.78415.qmail@web21102.mail.yahoo.com you wrote:
I got a same problem with release 0.3.0. However,if I use the use same toolchain to compile the 0.2.0 version, it is ok. My compiler version is 2.95.3 (montaVisita). I just modify the "CROSS-COMPILER" parameter. Do I need to change any other parameters ?
The only change in 0.3.0 was that I added the target to build binary images, too, as some people asked for it to be able to download the standalone examples over FTP.
I found out:
ppc_405-objcopy -O binary hello_world.srec hello_world.bin ppc_405-objcopy: Warning: Output file cannot represent architecture UNKNOWN! ppc_405-objcopy: hello_world.srec: Bad value
The warning is normal and can be ignored.
The error message means that your version of "ppc_405-objcopy" is not capable of reading the "hello_world.srec" file which it created itself one step before.
Using the objcopy that comes with the ELDK I get:
bash$ ppc_4xx-objcopy -O srec sched sched.srec bash$ ppc_4xx-objcopy -O binary hello_world.srec ppc_4xx-objcopy: hello_world.srec: File format not recognized bash$
And I get the same result with the native "objcopy" on any of the x86 Linux systems I was able to test (RH-7.1 to RH-9).
The only explanation I have is that your version of "ppc_405-objcopy" is seriously broken.
Get yourself working tools. They are available for free.
Best regards,
Wolfgang Denk
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Wolfgang Denk