tree 7659d81028246ed55bd7c2f5a68ca7ddad48bd5c
parent 4c4c5c9be35786a81ee2d1dca53dff66ac51ebe1
author George Koehler <kernigh@gmail.com> 1638487717 -0800
committer Copybara-Service <copybara-worker@google.com> 1638487879 -0800

[ELF][PPC32] Make R_PPC32_PLTREL retain .got

PLT usage needs the first 12 bytes of the .got section. We need to keep .got and
DT_GOT_PPC even if .got/_GLOBAL_OFFSET_TABLE_ are not referenced (large PIC code
may only reference .got2), which is the case in OpenBSD's ld.so, leading
to a misleading error, "unsupported insecure BSS PLT object".

Fix this by adding R_PPC32_PLTREL to the list of hasGotOffRel.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D114982

GitOrigin-RevId: 885fb9a257faa14ec33ad972df81801483c85da2