[PATCH] D48247: lld: add experimental support for SHT_RELR sections.

[Rahul Chaudhry via Phabricator via llvm-commits]

rahulchaudhry added a comment.

Some updates from the testing front:

I took the latest version of this patch and used it to link Chrome for Chrome OS (with '--pack-dyn-relocs=relr', for both amd64 and arm).
Flashed the newly built chrome binaries onto two chromebooks.
They boot fine. Everything seems to be working.

Also used this patch to do a full Android build for Pixel XL (with '--pack-dyn-relocs=android+relr  --use-android-relr-tags').
Flashed the image to a test device.
It boots fine. Everything seems to be working.
Here's the CL for some size comparison numbers between different --pack-dyn-relocs options: https://android-review.googlesource.com/709131


Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D48247