[PATCH] D54145: [ELF] - Fix R_X86_64_GOTPCRELX/R_X86_64_REX_GOTPCRELX when target is IFUNC.
George Rimar via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 13 02:51:21 PST 2018
grimar added a comment.
In https://reviews.llvm.org/D54145#1296727, @peter.smith wrote:
> My understanding is that the .igot, .igot.plt come from the bfd linker script.
>
> .got : { *(.got) *(.igot) }
> . = DATA_SEGMENT_RELRO_END (SIZEOF (.got.plt) >= 24 ? 24 : 0, .);
> .got.plt : { *(.got.plt) *(.igot.plt) }
>
>
> As you can see they are logically part of the .got with the .igot used to make sure the ifunc resolver entries happen last (and are resolved last).
Yeah, look like I saw them there. I thought we do the same though.
i.e. that means our script can not discard/move `.got.iplt` now it seems since we use the `got.plt' for both on x64.
https://reviews.llvm.org/D54145
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