Beispiel #1
0
static void addLinkSanitizerLibArgsForDarwin(const ArgList &Args,
                                             ArgStringList &Arguments,
                                             StringRef Sanitizer,
                                             const ToolChain &TC,
                                             bool shared = true) {
  // Sanitizer runtime libraries requires C++.
  Arguments.push_back("-lc++");
  // Add explicit dependency on -lc++abi, as -lc++ doesn't re-export
  // all RTTI-related symbols that are used.
  Arguments.push_back("-lc++abi");

  auto LibName = TC.sanitizerRuntimeLibName(Sanitizer, shared);
  TC.addLinkRuntimeLib(Args, Arguments, LibName);

  if (shared)
    addLinkRuntimeLibRPath(Args, Arguments, LibName, TC);
}
Beispiel #2
0
static void addLinkSanitizerLibArgsForLinux(const ArgList &Args,
                                            ArgStringList &Arguments,
                                            StringRef Sanitizer,
                                            const ToolChain &TC) {
  TC.addLinkRuntimeLib(Args, Arguments, TC.sanitizerRuntimeLibName(Sanitizer));

  // Code taken from
  // https://github.com/apple/swift-clang/blob/ab3cbe7/lib/Driver/Tools.cpp#L3264-L3276
  // There's no libpthread or librt on RTEMS.
  if (TC.getTriple().getOS() != llvm::Triple::RTEMS) {
    Arguments.push_back("-lpthread");
    Arguments.push_back("-lrt");
  }
  Arguments.push_back("-lm");

  // There's no libdl on FreeBSD or RTEMS.
  if (TC.getTriple().getOS() != llvm::Triple::FreeBSD &&
      TC.getTriple().getOS() != llvm::Triple::RTEMS)
    Arguments.push_back("-ldl");
}