[coreboot] problem compiling Coreboot+SeaBIOS+VGA BIOS

[Stefan Reinauer]

On 5/13/10 4:01 PM, Nathan Owens wrote:
> I'm having a bit of a problem compiling Coreboot+SeaBIOS+VGA BIOS
>
> Here's my output. Any ideas?
>
>     GEN        build.h
>     CC         romstage.inc
> src/northbridge/amd/amdk8/early_ht.c:5: warning: ‘enumerate_ht_chain’
> defined but not used
> src/northbridge/amd/amdk8/setup_resource_map.c:3: warning:
> ‘setup_resource_map_offset’ defined but not used
> src/northbridge/amd/amdk8/setup_resource_map.c:39: warning:
> ‘setup_resource_map_x_offset’ defined but not used
> src/northbridge/amd/amdk8/coherent_ht.c:208: warning: ‘fill_row’
> defined but not used
> src/northbridge/amd/amdk8/raminit_f_dqs.c:1720: warning:
> ‘set_top_mem_ap’ defined but not used
> src/northbridge/amd/amdk8/raminit_f_dqs.c:1813: warning:
> ‘wait_till_sysinfo_in_ram’ defined but not used
> src/cpu/amd/model_fxx/init_cpus.c:182: warning: ‘wait_all_aps_started’
> defined but not used
>     POST       romstage.inc
>     GEN        romstage/crt0.S
>     CC         mainboard/asus/m2v-mx_se/crt0.s
>     CC         mainboard/asus/m2v-mx_se/crt0.initobj.o
>     CC         console/console.initobj.o
>     LINK       coreboot.romstage
>     HOSTCC     util/sconfig/sconfig (link)
>     SCONFIG    mainboard/asus/m2v-mx_se/devicetree.cb
>     CC         mainboard/asus/m2v-mx_se/static.o
>     CC         lib/version.o
>     CC         console/console.o
>     AR         coreboot.a
>     CC         coreboot_ram.o
>     CC         coreboot_ram
> build/coreboot_ram.o: In function `__wrap___umoddi3':
> (.text+0x12583): undefined reference to `__umoddi3'
> build/coreboot_ram.o: In function `__wrap___moddi3':
> (.text+0x1258e): undefined reference to `__moddi3'
> build/coreboot_ram.o: In function `__wrap___udivdi3':
> (.text+0x12599): undefined reference to `__udivdi3'
> build/coreboot_ram.o: In function `__wrap___divdi3':
> (.text+0x125a4): undefined reference to `__divdi3'
> collect2: ld returned 1 exit status
> make: *** [build/coreboot_ram] Error 1

Seems like your compiler is broken and can't find libgcc.
Use the one built by the toolchain in coreboot/util/crossgcc.

$ i386-elf-gcc --print-libgcc
/opt/cross/lib/gcc/i386-elf/4.4.2/libgcc.a

If it just prints libgcc.a you are missing libgcc.a

Stefan

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