[PATCH] D55654: [clang] [Driver] [NetBSD] Add -D_REENTRANT when using sanitizers
Michał Górny via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Dec 18 09:10:46 PST 2018
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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