[coreboot] Trouble linking coreinfo payload

[Stefan Reinauer]

 On 8/23/10 6:19 AM, Andrew Guertin wrote:
> I'm having trouble building the coreinfo payload, at the linking stage.
>
> I've checked out a fresh copy of the coreboot repository from svn.
> I've then run the following commands:
>
> cd payloads/libpayload/
> make menuconfig (accepted defaults)
> make
> make install
> cd ../coreinfo/
> make menuconfig (accepted defaults)
> make
>
> I get the following error:
>
> /.../coreboot/payloads/coreinfo/build/cpuinfo_module.o: In function
> `cpuinfo_module_init':
> cpuinfo_module.c:(.text+0x496): undefined reference to `__udivdi3'
> ../libpayload/install/libpayload/bin/../lib/libpayload.a(timer.o): In
> function `get_cpu_speed':
> timer.c:(.text+0x113): undefined reference to `__udivdi3'
> ../libpayload/install/libpayload/bin/../lib/libpayload.a(timer.o): In
> function `ndelay':
> timer.c:(.text+0x1a5): undefined reference to `__udivdi3'
> ../libpayload/install/libpayload/bin/../lib/libpayload.a(timer.o): In
> function `udelay':
> timer.c:(.text+0x202): undefined reference to `__udivdi3'
> ../libpayload/install/libpayload/bin/../lib/libpayload.a(printf.o): In
> function `print_number':
> printf.c:(.text+0x335): undefined reference to `__umoddi3'
> printf.c:(.text+0x370): undefined reference to `__udivdi3'
> collect2: ld returned 1 exit status
> make: ***
> [/home/andrew/offtime/coreboot/coreboot/payloads/coreinfo/build/coreinfo.elf]
> Error 1
>
>
> I'm running Gentoo Linux on an x86_64 machine with no 32-bit
> libraries, and no kernel support for 32-bit binaries. System gcc is
> 4.4.3, system ld is 2.20.1.20100303.
>
> Am I doing something wrong? How can I fix this?
>

It's missing libgcc. You will at least need a 32bit libgcc in your
system. I suggest you use the compiler build by the script in
util/crossgcc/ however