[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Jeroen Roovers]

Apologies, I was using the wrong sender address.


---------- Forwarded message ----------
From: Jeroen Roovers <jeroen.roovers@airfi.aero>
Date: 10 May 2017 at 12:12
Subject: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
(.text.checkcpu+0x0): multiple definition of `checkcpu'
arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
To: u-boot at lists.denx.de


Trying to compile an x86_64 u-boot with EFI support:

arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
(.text.checkcpu+0x0): multiple definition of `checkcpu'
arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
/home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
multiple definition of `misc_init_r'
arch/x86/cpu/efi/built-in.o:(.text.misc_init_r+0x0): first defined here
arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
/home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
multiple definition of `print_cpuinfo'
arch/x86/cpu/efi/built-in.o:(.text.print_cpuinfo+0x0): first defined here
make[2]: *** [scripts/Makefile.build:359: arch/x86/cpu/built-in.o] Error 1
make[1]: *** [Makefile:1234: arch/x86/cpu] Error 2
make[1]: *** Waiting for unfinished jobs....

with the attached configuration. Am I doing it wrong?


Kind regards,
     jer
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[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Bin Meng]

+Simon

On Wed, May 10, 2017 at 6:15 PM, Jeroen Roovers <jer@airfi.aero> wrote:
> Apologies, I was using the wrong sender address.
>
>
> ---------- Forwarded message ----------
> From: Jeroen Roovers <jeroen.roovers@airfi.aero>
> Date: 10 May 2017 at 12:12
> Subject: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
> (.text.checkcpu+0x0): multiple definition of `checkcpu'
> arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
> To: u-boot at lists.denx.de
>
>
> Trying to compile an x86_64 u-boot with EFI support:
>
> arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
> (.text.checkcpu+0x0): multiple definition of `checkcpu'
> arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
> multiple definition of `misc_init_r'
> arch/x86/cpu/efi/built-in.o:(.text.misc_init_r+0x0): first defined here
> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
> multiple definition of `print_cpuinfo'
> arch/x86/cpu/efi/built-in.o:(.text.print_cpuinfo+0x0): first defined here
> make[2]: *** [scripts/Makefile.build:359: arch/x86/cpu/built-in.o] Error 1
> make[1]: *** [Makefile:1234: arch/x86/cpu] Error 2
> make[1]: *** Waiting for unfinished jobs....
>
> with the attached configuration. Am I doing it wrong?

I don't have the environment to test but did you use efi-x86_defconfig?

Regards,
Bin

[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Jeroen Roovers]

On 11 May 2017 at 06:31, Bin Meng <bmeng.cn@gmail.com> wrote:
> +Simon
>
> On Wed, May 10, 2017 at 6:15 PM, Jeroen Roovers <jer@airfi.aero> wrote:
>> Trying to compile an x86_64 u-boot with EFI support:
>>
>> arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
>> (.text.checkcpu+0x0): multiple definition of `checkcpu'
>> arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
>> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
>> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
>> multiple definition of `misc_init_r'
>> arch/x86/cpu/efi/built-in.o:(.text.misc_init_r+0x0): first defined here
>> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
>> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
>> multiple definition of `print_cpuinfo'
>> arch/x86/cpu/efi/built-in.o:(.text.print_cpuinfo+0x0): first defined here
>> make[2]: *** [scripts/Makefile.build:359: arch/x86/cpu/built-in.o] Error 1
>> make[1]: *** [Makefile:1234: arch/x86/cpu] Error 2
>> make[1]: *** Waiting for unfinished jobs....
>>
>> with the attached configuration. Am I doing it wrong?
>
> I don't have the environment to test but did you use efi-x86_defconfig?

No, the config I attached has been edited because when I use
efi-x86_defconfig I get a mix of 32-bit and 64-bit objects:

/home/jer/airfi/airfi-base/apollo/output/host/usr/bin/x86_64-buildroot-linux-gnu-ld.bfd:
Relocatable linking with relocations from format elf32-i386
(board/efi/efi-x86/efi.o) to format elf64-x86-64
(board/efi/efi-x86/built-in.o) is not supported
make[2]: *** [scripts/Makefile.build:359: board/efi/efi-x86/built-in.o] Error 1
make[1]: *** [Makefile:1234: board/efi/efi-x86] Error 2
make[1]: *** Waiting for unfinished jobs....

So I needed to adapt it for a 64-bit target by enabling CONFIG_X86_RUN_64BIT


Kind regards,
     jer

[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Simon Glass]

Hi,

On 11 May 2017 at 01:39, Jeroen Roovers <jer@airfi.aero> wrote:
> On 11 May 2017 at 06:31, Bin Meng <bmeng.cn@gmail.com> wrote:
>> +Simon
>>
>> On Wed, May 10, 2017 at 6:15 PM, Jeroen Roovers <jer@airfi.aero> wrote:
>>> Trying to compile an x86_64 u-boot with EFI support:
>>>
>>> arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
>>> (.text.checkcpu+0x0): multiple definition of `checkcpu'
>>> arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
>>> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
>>> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
>>> multiple definition of `misc_init_r'
>>> arch/x86/cpu/efi/built-in.o:(.text.misc_init_r+0x0): first defined here
>>> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
>>> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
>>> multiple definition of `print_cpuinfo'
>>> arch/x86/cpu/efi/built-in.o:(.text.print_cpuinfo+0x0): first defined here
>>> make[2]: *** [scripts/Makefile.build:359: arch/x86/cpu/built-in.o] Error 1
>>> make[1]: *** [Makefile:1234: arch/x86/cpu] Error 2
>>> make[1]: *** Waiting for unfinished jobs....
>>>
>>> with the attached configuration. Am I doing it wrong?
>>
>> I don't have the environment to test but did you use efi-x86_defconfig?
>
> No, the config I attached has been edited because when I use
> efi-x86_defconfig I get a mix of 32-bit and 64-bit objects:
>
> /home/jer/airfi/airfi-base/apollo/output/host/usr/bin/x86_64-buildroot-linux-gnu-ld.bfd:
> Relocatable linking with relocations from format elf32-i386
> (board/efi/efi-x86/efi.o) to format elf64-x86-64
> (board/efi/efi-x86/built-in.o) is not supported
> make[2]: *** [scripts/Makefile.build:359: board/efi/efi-x86/built-in.o] Error 1
> make[1]: *** [Makefile:1234: board/efi/efi-x86] Error 2
> make[1]: *** Waiting for unfinished jobs....
>
> So I needed to adapt it for a 64-bit target by enabling CONFIG_X86_RUN_64BIT

How did you provoke this build error? Did something change?

Regards,
Simon

[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Bin Meng]

Hi Jeroen,

On Thu, May 11, 2017 at 3:39 PM, Jeroen Roovers <jer@airfi.aero> wrote:
> On 11 May 2017 at 06:31, Bin Meng <bmeng.cn@gmail.com> wrote:
>> +Simon
>>
>> On Wed, May 10, 2017 at 6:15 PM, Jeroen Roovers <jer@airfi.aero> wrote:
>>> Trying to compile an x86_64 u-boot with EFI support:
>>>
>>> arch/x86/cpu/x86_64/built-in.o: In function `checkcpu':
>>> (.text.checkcpu+0x0): multiple definition of `checkcpu'
>>> arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here
>>> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
>>> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
>>> multiple definition of `misc_init_r'
>>> arch/x86/cpu/efi/built-in.o:(.text.misc_init_r+0x0): first defined here
>>> arch/x86/cpu/x86_64/built-in.o: In function `arch_setup_gd':
>>> /home/jer/airfi/airfi-base/buildroot-2016.02-apollo/output/build/uboot-2017.05/arch/x86/cpu/x86_64/cpu.c:18:
>>> multiple definition of `print_cpuinfo'
>>> arch/x86/cpu/efi/built-in.o:(.text.print_cpuinfo+0x0): first defined here
>>> make[2]: *** [scripts/Makefile.build:359: arch/x86/cpu/built-in.o] Error 1
>>> make[1]: *** [Makefile:1234: arch/x86/cpu] Error 2
>>> make[1]: *** Waiting for unfinished jobs....
>>>
>>> with the attached configuration. Am I doing it wrong?
>>
>> I don't have the environment to test but did you use efi-x86_defconfig?
>
> No, the config I attached has been edited because when I use
> efi-x86_defconfig I get a mix of 32-bit and 64-bit objects:
>
> /home/jer/airfi/airfi-base/apollo/output/host/usr/bin/x86_64-buildroot-linux-gnu-ld.bfd:
> Relocatable linking with relocations from format elf32-i386
> (board/efi/efi-x86/efi.o) to format elf64-x86-64
> (board/efi/efi-x86/built-in.o) is not supported
> make[2]: *** [scripts/Makefile.build:359: board/efi/efi-x86/built-in.o] Error 1
> make[1]: *** [Makefile:1234: board/efi/efi-x86] Error 2
> make[1]: *** Waiting for unfinished jobs....
>
> So I needed to adapt it for a 64-bit target by enabling CONFIG_X86_RUN_64BIT

CONFIG_X86_RUN_64BIT is supposed to be turned on a 64-bit U-Boot
build, not for EFI application.

Regards,
Bin

[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Jeroen Roovers]

On 16 May 2017 at 09:26, Bin Meng <bmeng.cn@gmail.com> wrote:
>> So I needed to adapt it for a 64-bit target by enabling CONFIG_X86_RUN_64BIT
>
> CONFIG_X86_RUN_64BIT is supposed to be turned on a 64-bit U-Boot
> build, not for EFI application.

Right, so I cannot use u-boot on a 64-bit only UEFI system?


Kind regards,
     jer

[U-Boot] Fwd: arch/x86/cpu/x86_64/built-in.o: In function `checkcpu': (.text.checkcpu+0x0): multiple definition of `checkcpu' arch/x86/cpu/efi/built-in.o:(.text.checkcpu+0x0): first defined here

[Simon Glass]

Hi Jeroen,

On 23 May 2017 at 01:58, Jeroen Roovers <jer@airfi.aero> wrote:
> On 16 May 2017 at 09:26, Bin Meng <bmeng.cn@gmail.com> wrote:
>>> So I needed to adapt it for a 64-bit target by enabling CONFIG_X86_RUN_64BIT
>>
>> CONFIG_X86_RUN_64BIT is supposed to be turned on a 64-bit U-Boot
>> build, not for EFI application.
>
> Right, so I cannot use u-boot on a 64-bit only UEFI system?

You can - you need to build U-Boot as 32-bit and use the 64-bit stub.
This should be described in the README.x86 but please post if you have
questions.

Once U-Boot 64-bit support is fully complete you'll be able to run
U-Boot in 64-bit if you like. Even when running 32-bit U-Boot does
support natively starting a 64-bit kernel.

Regards,
Simon

>
> Kind regards,
>      jer