From 747664eb81fb90a856385ff7460d792f7903eb63 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dimitry@andric.com>
Date: Wed, 18 Sep 2019 20:57:45 +0000
Subject: [PATCH] On PowerPC, Secure-PLT by default for FreeBSD 13 and higher

Summary:
In https://svnweb.freebsd.org/changeset/base/349351, FreeBSD 13 and
higher transitioned to Secure-PLT for PowerPC.  This part contains the
changes in llvm's PPC subtarget.

Reviewers: emaste, jhibbits, hfinkel

Reviewed By: jhibbits

Subscribers: wuzish, nemanjai, krytarowski, kbarton, MaskRay, jsji, shchenz, steven.zhang, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67118

llvm-svn: 372260
---
 lib/Target/PowerPC/PPCSubtarget.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index 6aa7528634d..6239decf153 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -145,7 +145,8 @@ void PPCSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) {
   if (isDarwin())
     HasLazyResolverStubs = true;
 
-  if (TargetTriple.isOSNetBSD() || TargetTriple.isOSOpenBSD() ||
+  if ((TargetTriple.isOSFreeBSD() && TargetTriple.getOSMajorVersion() >= 13) ||
+      TargetTriple.isOSNetBSD() || TargetTriple.isOSOpenBSD() ||
       TargetTriple.isMusl())
     SecurePlt = true;