Re: Additional Relocations (R_ARM_THM_MOVT_ABS) support in mkimage.

[amit94]

> Not easily because PE format used by EFI doesn't have an equivalent. My recommendation is to remove -mthumb if you have this problem

If I remove -mthumb, I face this bug: https://lists.gnu.org/archive/html/bug-grub/2016-03/msg00198.html

My target processor is "armv7l", will messing with the -march help or is this unfixable?

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On May 29, 2018 4:27 AM, Vladimir 'phcoder' Serbinenko <address@hidden> wrote:

On Mon, 28 May 2018, 23:08 amit94, <address@hidden> wrote:

Hi,

I'm trying to cross compile grub for armv7, and I get these errors on running `grub-mkstandalone`

> grub-mkstandalone: error: relocation 0x2f is not implemented yet.

The issue seems to be that the R_ARM_THM_MOVT_ABS_NC is not supported in the util/grub-mkimagexx.c file. I searched a bit and found that support for this was added to grub-core/kern/arm/dl.c in commit c0f529ea679bdf48cbe1c4b3dd92fb552456a1fe by Leif Lindholm.

Is it possible to implement this here?

Not easily because PE format used by EFI doesn't have an equivalent. My recommendation is to remove -mthumb if you have this problem

Thanks,

Amit.

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