Re: Problem Compiling Sparc64 Kernel

[Patrick Morris <trick@adonis.net>]

I had the same problem myself.  The solution (for me) was to modify the
/usr/src/linux/arch/sparch64/Makefile
so that, instead of calling "sparc64-linux-ld", it used "sparc64-linux-ld -m
elf64_sparc".  You'll also need to make
sure "sparc64-linux-as" ends up calling "as -m64" as well.

Ian Chilton wrote:

> Hello,
>
> Trying to compile a native kernel (2.2.20 from cvs on vger) on an Ultra
> 1 running Debian sid.
>
> First got sparc64-linux-gcc not found, so I did apt-get install egcs64
> as mentioned in the ultralinux faq.
>
> Then got sparc64-linux-ld / as not found so I did:
>
> cd /usr/bin
> ln -s as sparc64-linux-as
> ln -s ld sparc64-linux-ld
>
> Now, get:
>
> sparc64-linux-ld  -r -o kernel.o context.o signal.o ksyms.o sched.o
> dma.o fork.o exec_domain.o panic.o printk.o sys.o module.o exit.o
> itimer.o info.o time.o softirq.o resource.o sysctl.o acct.o capability.o
> kmod.o
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `context.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `signal.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `ksyms.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9a architecture of input file
> `sched.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `dma.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `fork.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `exec_domain.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `panic.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `printk.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `sys.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `module.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `exit.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `itimer.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `info.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `time.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `softirq.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `resource.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `sysctl.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `acct.o'
> is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file
> `capability.o' is incompatible with sparc output
> sparc64-linux-ld: warning: sparc:v9 architecture of input file `kmod.o'
> is incompatible with sparc output
> make[2]: *** [kernel.o] Segmentation fault
> make[2]: *** Deleting file `kernel.o'
> make[2]: Leaving directory `/usr/src/linux-2.2.20/kernel'
> make[1]: *** [first_rule] Error 2
> make[1]: Leaving directory `/usr/src/linux-2.2.20/kernel'
> make: *** [_dir_kernel] Error 2
>
> What am I doing wrong?
>
> Thanks
>
> Ian
>
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