[PATCH] D81184: [lld][ELF][AArch64] Handle R_AARCH64_PLT32 relocation

[Leonard Chan via Phabricator via llvm-commits]

leonardchan added a comment.

In D81184#2089657 <https://reviews.llvm.org/D81184#2089657>, @psmith wrote:

> Looking good so far. Would be good to add a range extension thunk test case. For example:
>
>    .section .text.1, "ax", %progbits
>    .global _start
>    .type _start, %function
>   _start: .word callee at PLT - .
>  
>    .section .text.2, "ax", %progbits
>    .global callee
>    .type callee, %function        
>   callee: ret       
>
>
> Using a linker script to get a > 4gb gap. The AT is there to stop a multi gigabyte file being written.
>
>   SECTIONS {
>     .text.1 0x10000 : { *(.text.1) }
>     .text.2 0x200000000 : AT(0x20000) { *(.text.2) }
>   }
>
>
> The .word should be an offset to the range extension thunk instead of the target.


Thanks for the example. Added and rebased.


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