Enable SafeStack on all Linux platforms.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@248518 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 668fc0252f57641bd9aa6181904f75907f4d8a4c..26e7ca659a2b9cb15dd1f7696461a75d92e86718 100644 (file)
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -3800,6 +3800,7 @@ SanitizerMask Linux::getSupportedSanitizers() const {
   Res |= SanitizerKind::Address;
   Res |= SanitizerKind::KernelAddress;
   Res |= SanitizerKind::Vptr;
+  Res |= SanitizerKind::SafeStack;
   if (IsX86_64 || IsMIPS64 || IsAArch64)
     Res |= SanitizerKind::DataFlow;
   if (IsX86_64 || IsMIPS64)
@@ -3810,7 +3811,6 @@ SanitizerMask Linux::getSupportedSanitizers() const {
     Res |= SanitizerKind::Memory;
   if (IsX86 || IsX86_64) {
     Res |= SanitizerKind::Function;
-    Res |= SanitizerKind::SafeStack;
   }
   return Res;
 }

diff --git a/test/Driver/fsanitize.c b/test/Driver/fsanitize.c
index 93289acf0be665c7ce5b01f0405da50297b4c6a8..1ee90ba785dc401db2a6ff6b0a7c7f8c36fd8ff4 100644 (file)
--- a/test/Driver/fsanitize.c
+++ b/test/Driver/fsanitize.c
@@ -282,6 +282,8 @@
 // RUN: %clang -target x86_64-linux-gnu -fsanitize=address,safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP-ASAN
 // RUN: %clang -target x86_64-linux-gnu -fstack-protector -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
 // RUN: %clang -target x86_64-linux-gnu -fsanitize=safe-stack -fstack-protector-all -### %s 2>&1 | FileCheck %s -check-prefix=SP
+// RUN: %clang -target arm-linux-androideabi -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
+// RUN: %clang -target aarch64-linux-android -fsanitize=safe-stack -### %s 2>&1 | FileCheck %s -check-prefix=SP
 // SP-NOT: stack-protector
 // SP: "-fsanitize=safe-stack"
 // SP-ASAN-NOT: stack-protector