Linking Error on env_get("loadaddr")

[Jaehoon Chung]

On 11/2/20 11:09 PM, Oliver Graute wrote:
> Hello list,
> 
> I try to use env_get("loadaddr") for a board specific CMD and included
> env.h. But I get the following linking error in nvedit.c. Some clue what
> I miss here? I still use v2020.07.

Did you check whether CONFIG_SPL_ENV_SUPPORT is enabled?

> 
> start=$(aarch64-linux-gnu-nm u-boot | grep __rel_dyn_start | cut -f 1 -d ' '); end=$(aarch64-linux-gnu-nm u-boot | grep __rel_dyn_end | cut -f 1 -d ' '); tools/relocate-rela u-boot-nodtb.bin 0x80020000 $start $end
>   CC      spl/arch/arm/cpu/armv8/fwcall.o
>   LD      spl/arch/arm/cpu/armv8/built-in.o
>   CC      spl/common/spl/spl.o
>   LD      spl/common/spl/built-in.o
>   CC      spl/lib/display_options.o
>   LD      spl/lib/built-in.o
>   LD      spl/u-boot-spl
> cmd/built-in.o: In function `env_match':
> /home/graute/u-boot-test/cmd/nvedit.c:804: undefined reference to `env_get_char'
> /home/graute/u-boot-test/cmd/nvedit.c:808: undefined reference to `env_get_char'
> cmd/built-in.o: In function `env_get_f':
> /home/graute/u-boot-test/cmd/nvedit.c:713: undefined reference to `env_get_char'
> /home/graute/u-boot-test/cmd/nvedit.c:716: undefined reference to `env_get_char'
> /home/graute/u-boot-test/cmd/nvedit.c:729: undefined reference to `env_get_char'
> cmd/built-in.o: In function `env_get':
> /home/graute/u-boot-test/cmd/nvedit.c:677: undefined reference to `env_htab'
> /home/graute/u-boot-test/cmd/nvedit.c:677: undefined reference to `env_htab'
> lib/built-in.o: In function `hsearch_r':
> /home/graute/u-boot-test/lib/hashtable.c:402: undefined reference to `env_flags_init'
> scripts/Makefile.spl:422: recipe for target 'spl/u-boot-spl' failed
> make[1]: *** [spl/u-boot-spl] Error 1
> Makefile:1926: recipe for target 'spl/u-boot-spl' failed
> make: *** [spl/u-boot-spl] Error 2
> 
> 
> Best Regards,
> 
> Oliver
>