2 files changed, 4 insertions, 2 deletions
diff --git a/llvm/examples/Kaleidoscope/Chapter8/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter8/CMakeLists.txt
index e335cb48ac7..d9b5cc421be 100644
--- a/llvm/examples/Kaleidoscope/Chapter8/CMakeLists.txt
+++ b/llvm/examples/Kaleidoscope/Chapter8/CMakeLists.txt
@@ -9,3 +9,5 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch8
   toy.cpp
   )
+
+export_executable_symbols(Kaleidoscope-Ch8)
diff --git a/llvm/examples/Kaleidoscope/Chapter8/toy.cpp b/llvm/examples/Kaleidoscope/Chapter8/toy.cpp
index 7338c6ebc50..b78d901db2d 100644
--- a/llvm/examples/Kaleidoscope/Chapter8/toy.cpp
+++ b/llvm/examples/Kaleidoscope/Chapter8/toy.cpp
@@ -1384,13 +1384,13 @@ static void MainLoop() {
 
 /// putchard - putchar that takes a double and returns 0.
 extern "C" double putchard(double X) {
-  putchar((char)X);
+  fputc((char)X, stderr);
   return 0;
 }
 
 /// printd - printf that takes a double prints it as "%f\n", returning 0.
 extern "C" double printd(double X) {
-  printf("%f\n", X);
+  fprintf(stderr, "%f\n", X);
   return 0;
 }