[PATCH] D55654: [clang] [Driver] [NetBSD] Add -D_REENTRANT when using sanitizers

[Michał Górny via Phabricator via cfe-commits]

mgorny updated this revision to Diff 178701.
mgorny edited the summary of this revision.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55654/new/

https://reviews.llvm.org/D55654

Files:
  lib/Driver/ToolChains/NetBSD.cpp
  lib/Driver/ToolChains/NetBSD.h


Index: lib/Driver/ToolChains/NetBSD.h
===================================================================
--- lib/Driver/ToolChains/NetBSD.h
+++ lib/Driver/ToolChains/NetBSD.h
@@ -76,6 +76,10 @@
 
   SanitizerMask getSupportedSanitizers() const override;
 
+  void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
+                             llvm::opt::ArgStringList &CC1Args,
+                             Action::OffloadKind DeviceOffloadKind) const override;
+
 protected:
   Tool *buildAssembler() const override;
   Tool *buildLinker() const override;
Index: lib/Driver/ToolChains/NetBSD.cpp
===================================================================
--- lib/Driver/ToolChains/NetBSD.cpp
+++ lib/Driver/ToolChains/NetBSD.cpp
@@ -457,3 +457,11 @@
   }
   return Res;
 }
+
+void NetBSD::addClangTargetOptions(const ArgList &,
+                                   ArgStringList &CC1Args,
+                                   Action::OffloadKind) const {
+  const SanitizerArgs &SanArgs = getSanitizerArgs();
+  if (SanArgs.hasAnySanitizer())
+    CC1Args.push_back("-D_REENTRANT");
+}


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