[U-Boot] [PATCH v4 00/16] efi: Enable basic sandbox support for EFI loader

[Heinrich Schuchardt]

On 05/16/2018 07:13 PM, Heinrich Schuchardt wrote:
> On 05/16/2018 05:42 PM, Simon Glass wrote:
>> A limitation of the EFI loader at present is that it does not build with
>> sandbox. This makes it hard to write tests, since sandbox is used for most
>> testing in U-Boot.
>>
>> This series enables the EFI loader feature. It allows sandbox to build and
>> run a trivial function which calls the EFI API to output a message.
>>
>> This series is at u-boot-dm/efi-working
> 
> I applied you patch series
> 
> make sandbox_defconfig
> CONFIG_CMD_BOOTEFI_SELFTEST=y
> make -j6
> 
> results in:
> 
> ld.bfd: read in flex scanner failed
> scripts/Makefile.lib:407: recipe for target
> 'lib/efi_selftest/efi_selftest_miniapp_exit_efi.so' failed
> make[2]: *** [lib/efi_selftest/efi_selftest_miniapp_exit_efi.so] Error 1
> rm lib/efi_selftest/efi_selftest_miniapp_exit.o
> lib/efi_selftest/efi_selftest_miniapp_return.o
> scripts/Makefile.build:423: recipe for target 'lib/efi_selftest' failed
> make[1]: *** [lib/efi_selftest] Error 2
> make[1]: *** Waiting for unfinished jobs....
> 
> Please, change /lib/efi_selftest/Makefile
> -ifeq ($(CONFIG_X86_64),)
> +ifeq ($(CONFIG_X86_64)$(CONFIG_SANDBOX),)

A better solution would be to define EFI_LDS, EFI_CRT0, and EFI_RELOC in
file arch/sandbox/config.mk in accordance with the host architecture.

Best regards

Heinrich