Hardware-assisted AddressSanitizer (clang part).
Summary:
Driver, frontend and LLVM codegen for HWASan.
A clone of ASan, basically.
Reviewers: kcc, pcc, alekseyshl
Subscribers: srhines, javed.absar, cfe-commits
Differential Revision: https://reviews.llvm.org/D40936
llvm-svn: 320232
diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index 206ee54..ab51a8c 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -575,6 +575,8 @@
}
if (SanArgs.needsScudoRt())
SharedRuntimes.push_back("scudo");
+ if (SanArgs.needsHwasanRt())
+ SharedRuntimes.push_back("hwasan");
}
// The stats_client library is also statically linked into DSOs.
@@ -591,6 +593,12 @@
if (SanArgs.linkCXXRuntimes())
StaticRuntimes.push_back("asan_cxx");
}
+
+ if (SanArgs.needsHwasanRt()) {
+ StaticRuntimes.push_back("hwasan");
+ if (SanArgs.linkCXXRuntimes())
+ StaticRuntimes.push_back("hwasan_cxx");
+ }
if (SanArgs.needsDfsanRt())
StaticRuntimes.push_back("dfsan");
if (SanArgs.needsLsanRt())