[cfe-commits] [PATCH] Enable stack protector for OpenBSD

[Brad Smith]

Enable -fstack-protector by default for OpenBSD. OpenBSD
builds with stack protector by default.

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Index: lib/Driver/ToolChains.h
===================================================================
--- lib/Driver/ToolChains.h	(revision 161478)
+++ lib/Driver/ToolChains.h	(working copy)
@@ -443,6 +443,10 @@
 
   virtual Tool &SelectTool(const Compilation &C, const JobAction &JA,
                            const ActionList &Inputs) const;
+  virtual unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const {
+    // Default to -fstack-protector on OpenBSD
+    return 1;
+  }
 };
 
 class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {