From 6ec291f4952090dfcaa4406b85efb3a8e6a42feb Mon Sep 17 00:00:00 2001
From: Austin Clements <austin@google.com>
Date: Fri, 17 May 2024 15:32:13 -0400
Subject: internal/runtime/atomic: fix missing linknames

CL 544455, which added atomic And/Or APIs, raced with CL 585556, which
enabled stricter linkname checking. This caused linkname-related
failures on ARM and MIPS. Fix this by adding the necessary linknames.

We fix one other linkname that got overlooked in CL 585556.

Updates #61395.

Change-Id: I454f0767ce28188e550a61bc39b7e398239bc10e
Reviewed-on: https://go-review.googlesource.com/c/go/+/586516
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Austin Clements <austin@google.com>
---
 src/runtime/runtime2.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/runtime/runtime2.go')

diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go
index 228340c394..ff11414e3e 100644
--- a/src/runtime/runtime2.go
+++ b/src/runtime/runtime2.go
@@ -1232,6 +1232,10 @@ var (
 	timerpMask pMask
 )
 
+// goarmsoftfp is used by runtime/cgo assembly.
+//
+//go:linkname goarmsoftfp
+
 var (
 	// Pool of GC parked background workers. Entries are type
 	// *gcBgMarkWorkerNode.
-- 
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