diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Driver/ToolChains/MSVC.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/MSVC.cpp b/clang/lib/Driver/ToolChains/MSVC.cpp index d062c6abc95..4df43ac8ce9 100644 --- a/clang/lib/Driver/ToolChains/MSVC.cpp +++ b/clang/lib/Driver/ToolChains/MSVC.cpp @@ -365,6 +365,17 @@ void visualstudio::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back(Args.MakeArgString(std::string("-implib:") + ImplibName)); } + if (TC.getSanitizerArgs().needsFuzzer()) { + if (!Args.hasArg(options::OPT_shared)) + CmdArgs.push_back( + Args.MakeArgString(std::string("-wholearchive:") + + TC.getCompilerRTArgString(Args, "fuzzer", false))); + CmdArgs.push_back(Args.MakeArgString("-debug")); + // Prevent the linker from padding sections we use for instrumentation + // arrays. + CmdArgs.push_back(Args.MakeArgString("-incremental:no")); + } + if (TC.getSanitizerArgs().needsAsanRt()) { CmdArgs.push_back(Args.MakeArgString("-debug")); CmdArgs.push_back(Args.MakeArgString("-incremental:no")); @@ -1298,6 +1309,8 @@ MSVCToolChain::ComputeEffectiveClangTriple(const ArgList &Args, SanitizerMask MSVCToolChain::getSupportedSanitizers() const { SanitizerMask Res = ToolChain::getSupportedSanitizers(); Res |= SanitizerKind::Address; + Res |= SanitizerKind::Fuzzer; + Res |= SanitizerKind::FuzzerNoLink; Res &= ~SanitizerKind::CFIMFCall; return Res; } |
