Bug#1140751: trixie-pu: package grub2/2.12-9+deb13u3

Control: tag -1 moreinfo d-i

On Fri, Jun 26, 2026 at 01:42:11AM +0800, Han Gao wrote:
> [ Reason ]
> When `cmodel=large` is not used, GRUB2 uses R_RISCV_CALL/R_RISCV_CALL_PLT
> for jumps, which are limited to a ±2 GiB range，however, this is 
> insufficient for (monolithic)grub.efi.
> The solution for GRUB is to use `mcmodel=large`.
> On RISC-V, GCC does not allow the simultaneous use of `-fPIE`
> and `-mcmodel=large`, issuing an error indicating that this
> combination is unimplemented.
> - cc1: sorry, unimplemented: code model ‘large’ with ‘-fPIC’
> This causes `cmodel=large` to stop working if PIE is detected first.
> In addition to the bug described in 1140542, 
> GRUB must also be prevented from generating `R_RISCV_ALIGN` relocations,
> as GRUB cannot ignore them.

Do the grub2 maintainers know about and approve of this update? There seems
to be no response to Aurelien's question on #1140542.

Thanks,