2 files changed, 4 insertions, 2 deletions
diff --git a/llvm/examples/Kaleidoscope/Chapter5/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter5/CMakeLists.txt
index b62ed410103..c0ae70654c3 100644
--- a/llvm/examples/Kaleidoscope/Chapter5/CMakeLists.txt
+++ b/llvm/examples/Kaleidoscope/Chapter5/CMakeLists.txt
@@ -13,3 +13,5 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch5
   toy.cpp
   )
+
+export_executable_symbols(Kaleidoscope-Ch5)
diff --git a/llvm/examples/Kaleidoscope/Chapter5/toy.cpp b/llvm/examples/Kaleidoscope/Chapter5/toy.cpp
index 83af1776b20..29db71c20a8 100644
--- a/llvm/examples/Kaleidoscope/Chapter5/toy.cpp
+++ b/llvm/examples/Kaleidoscope/Chapter5/toy.cpp
@@ -906,13 +906,13 @@ 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;
 }