Merging r355033:

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r355033 | joerg | 2019-02-27 13:46:01 -0800 (Wed, 27 Feb 2019) | 2 lines

Use Secure PLT as default on NetBSD/PowerPC.

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llvm-svn: 364258

Author: tstellar

clang/lib/Driver/ToolChains/Arch/PPC.cpp

@@ -116,7 +116,7 @@ ppc::ReadGOTPtrMode ppc::getPPCReadGOTPtrMode(const Driver &D, const llvm::Tripl
                                               const ArgList &Args) {
   if (Args.getLastArg(options::OPT_msecure_plt))
     return ppc::ReadGOTPtrMode::SecurePlt;
-  if (Triple.isOSOpenBSD())
+  if (Triple.isOSNetBSD() || Triple.isOSOpenBSD())
     return ppc::ReadGOTPtrMode::SecurePlt;
   else
     return ppc::ReadGOTPtrMode::Bss;

clang/test/Driver/netbsd.c

@@ -446,3 +446,8 @@
 // PTHREAD-NOT: _POSIX_THREADS
 // PTHREAD:     _REENTRANT
 // PTHREAD-NOT: _POSIX_THREADS
+
+// Check PowerPC for Secure PLT
+// RUN: %clang -target powerpc-unknown-netbsd -### -c %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=POWERPC-SECUREPLT %s
+// POWERPC-SECUREPLT: "-target-feature" "+secure-plt"