1 files changed, 7 insertions, 2 deletions
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/ZOS.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/ZOS.cpp
index 96dbf602e7c1..074e0556ecd2 100644
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/ZOS.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/ZOS.cpp
@@ -36,6 +36,12 @@ void ZOS::addClangTargetOptions(const ArgList &DriverArgs,
   if (!DriverArgs.hasArgNoClaim(options::OPT_faligned_allocation,
                                 options::OPT_fno_aligned_allocation))
     CC1Args.push_back("-faligned-alloc-unavailable");
+
+  // Pass "-fno-sized-deallocation" only when the user hasn't manually enabled
+  // or disabled sized deallocations.
+  if (!DriverArgs.hasArgNoClaim(options::OPT_fsized_deallocation,
+                                options::OPT_fno_sized_deallocation))
+    CC1Args.push_back("-fno-sized-deallocation");
 }
 
 void zos::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
@@ -325,8 +331,7 @@ void ZOS::AddClangCXXStdlibIncludeArgs(
   switch (GetCXXStdlibType(DriverArgs)) {
   case ToolChain::CST_Libcxx: {
     // <install>/bin/../include/c++/v1
-    llvm::SmallString<128> InstallBin =
-        llvm::StringRef(getDriver().getInstalledDir());
+    llvm::SmallString<128> InstallBin(getDriver().Dir);
     llvm::sys::path::append(InstallBin, "..", "include", "c++", "v1");
     TryAddIncludeFromPath(InstallBin, DriverArgs, CC1Args);
     break;