From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 22 May 2014 12:52:35 +0000 (+0000)
Subject: Use stack protector strong by default on OpenBSD.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2d401f5bb5cb41635012a9de140539c99ca38445;p=platform%2Fupstream%2Fllvm.git

Use stack protector strong by default on OpenBSD.

Use stack protector strong by default to match the base OS and ports/packages
compiler policy.

Patch by Brad Smith.

llvm-svn: 209432
---

diff --git a/clang/lib/Driver/ToolChains.h b/clang/lib/Driver/ToolChains.h
index 7d69f7b..13e9d67 100644
--- a/clang/lib/Driver/ToolChains.h
+++ b/clang/lib/Driver/ToolChains.h
@@ -534,7 +534,7 @@ public:
   bool isPIEDefault() const override { return true; }
 
   unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
-    return 1;
+    return 2;
   }
 
 protected:
diff --git a/clang/test/Driver/stack-protector.c b/clang/test/Driver/stack-protector.c
index e6212acf..cf2cc34 100644
--- a/clang/test/Driver/stack-protector.c
+++ b/clang/test/Driver/stack-protector.c
@@ -11,7 +11,7 @@
 // SSP-BUF: "-stack-protector-buffer-size" "16" 
 
 // RUN: %clang -target i386-pc-openbsd -### %s 2>&1 | FileCheck %s -check-prefix=OPENBSD
-// OPENBSD: "-stack-protector" "1"
+// OPENBSD: "-stack-protector" "2"
 
 // RUN: %clang -target i386-pc-openbsd -fno-stack-protector -### %s 2>&1 | FileCheck %s -check-prefix=OPENBSD_OFF
 // OPENBSD_OFF-NOT: "-stack-protector"