r362051 - [PowerPC] Set the default PLT mode on musl to Secure PLT

[Fangrui Song via cfe-commits]

Author: maskray
Date: Wed May 29 19:13:15 2019
New Revision: 362051

URL: http://llvm.org/viewvc/llvm-project?rev=362051&view=rev
Log:
[PowerPC] Set the default PLT mode on musl to Secure PLT

The musl libc only supports Secure PLT.

Patch by A. Wilcox!

Reviewed By: jhibbits

Differential Revision: https://reviews.llvm.org/D59185

Modified:
    cfe/trunk/lib/Driver/ToolChains/Arch/PPC.cpp

Modified: cfe/trunk/lib/Driver/ToolChains/Arch/PPC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Arch/PPC.cpp?rev=362051&r1=362050&r2=362051&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Arch/PPC.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Arch/PPC.cpp Wed May 29 19:13:15 2019
@@ -115,7 +115,7 @@ ppc::ReadGOTPtrMode ppc::getPPCReadGOTPt
                                               const ArgList &Args) {
   if (Args.getLastArg(options::OPT_msecure_plt))
     return ppc::ReadGOTPtrMode::SecurePlt;
-  if (Triple.isOSNetBSD() || Triple.isOSOpenBSD())
+  if (Triple.isOSNetBSD() || Triple.isOSOpenBSD() || Triple.isMusl())
     return ppc::ReadGOTPtrMode::SecurePlt;
   else
     return ppc::ReadGOTPtrMode::Bss;