Driver: tweak CrossWindows sanitizer support

Indicate support for ASAN on the CrossWindows toolchain.  Although this is
insufficient, this at least permits the handling of the driver flag.

llvm-svn: 251598

2 files changed, 8 insertions, 0 deletions

diff --git a/clang/lib/Driver/CrossWindowsToolChain.cpp b/clang/lib/Driver/CrossWindowsToolChain.cpp
index ffb1469df21..57bf8963598 100644
--- a/clang/lib/Driver/CrossWindowsToolChain.cpp
+++ b/clang/lib/Driver/CrossWindowsToolChain.cpp
@@ -107,6 +107,12 @@ AddCXXStdlibLibArgs(const llvm::opt::ArgList &DriverArgs,
   }
 }
 
+clang::SanitizerMask CrossWindowsToolChain::getSupportedSanitizers() const {
+  SanitizerMask Res = ToolChain::getSupportedSanitizers();
+  Res |= SanitizerKind::Address;
+  return Res;
+}
+
 Tool *CrossWindowsToolChain::buildLinker() const {
   return new tools::CrossWindows::Linker(*this);
 }
diff --git a/clang/lib/Driver/ToolChains.h b/clang/lib/Driver/ToolChains.h
index fcb7561b1ff..4d25a3ba9fb 100644
--- a/clang/lib/Driver/ToolChains.h
+++ b/clang/lib/Driver/ToolChains.h
@@ -937,6 +937,8 @@ public:
   void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
                            llvm::opt::ArgStringList &CmdArgs) const override;
 
+  SanitizerMask getSupportedSanitizers() const override;
+
 protected:
   Tool *buildLinker() const override;
   Tool *buildAssembler() const override;