1 files changed, 5 insertions, 1 deletions

diff --git a/contrib/llvm-project/llvm/lib/Support/Unix/Program.inc b/contrib/llvm-project/llvm/lib/Support/Unix/Program.inc
index 8f41fc015163..fb56fa4b0d1d 100644
--- a/contrib/llvm-project/llvm/lib/Support/Unix/Program.inc
+++ b/contrib/llvm-project/llvm/lib/Support/Unix/Program.inc
@@ -174,7 +174,8 @@ toNullTerminatedCStringArray(ArrayRef<StringRef> Strings, StringSaver &Saver) {
 static bool Execute(ProcessInfo &PI, StringRef Program,
                     ArrayRef<StringRef> Args, Optional<ArrayRef<StringRef>> Env,
                     ArrayRef<Optional<StringRef>> Redirects,
-                    unsigned MemoryLimit, std::string *ErrMsg) {
+                    unsigned MemoryLimit, std::string *ErrMsg,
+                    BitVector *AffinityMask) {
   if (!llvm::sys::fs::exists(Program)) {
     if (ErrMsg)
       *ErrMsg = std::string("Executable \"") + Program.str() +
@@ -182,6 +183,9 @@ static bool Execute(ProcessInfo &PI, StringRef Program,
     return false;
   }
 
+  assert(!AffinityMask && "Starting a process with an affinity mask is "
+                          "currently not supported on Unix!");
+
   BumpPtrAllocator Allocator;
   StringSaver Saver(Allocator);
   std::vector<const char *> ArgVector, EnvVector;