tree 01c84bf6e5a2c56ed33aa3eb4251ed207fc504ea
parent 7f76c00fc5678fa782708ba8fece63750cb89d03
author Than McIntosh <thanm@google.com> 1710356623 +0000
committer Than McIntosh <thanm@google.com> 1713792594 +0000

cmd/link: move .dynamic and .got sections to relro if applicable

This is the second of two CLs to roll forward the changes in CL
473495, which was subsequently reverted.

In this patch we move the .dynamic and .got sections from the writable
data segment to the relro segment if the platform supports relro and
we're producing a PIE binary, and also moves .got.plt into relro if
eager binding is in effect (e.g. -bindnow or -Wl,-z,now).

Updates #45681.

Change-Id: I9f4fba6e825b96d1b5e27fb75844450dd0a650b3
Reviewed-on: https://go-review.googlesource.com/c/go/+/571417
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>