Ensure stdout is newline terminated for status wrappers.

From-SVN: r233254

libstdc++-v3/testsuite/libstdc++-prettyprinters/48362.cc

@@ -20,6 +20,7 @@
 
 #include <tuple>
 #include <string>
+#include <iostream>
 
 int
 main()
@@ -30,6 +31,7 @@ main()
   std::tuple<std::string, int, std::tuple<>> t2{ "Johnny", 5, {} };
 // { dg-final { regexp-test t2 {std::(__7::)?tuple containing = {\[1\] = "Johnny", \[2\] = 5, \[3\] = {<std::(__7::)?tuple<>> = empty std::(__7::)?tuple, <No data fields>}}} } }
 
+  std::cout << "\n";
   return 0; // Mark SPOT
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/cxx11.cc

@@ -144,6 +144,7 @@ main()
   use(uoms);
   use(uptr->s);
 
+  std::cout << "\n";
   return 0;
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/debug.cc

@@ -93,6 +93,7 @@ main()
   __gnu_cxx::slist<int>::iterator slliter = sll.begin();
 // { dg-final { note-test slliter {47} } }
 
+  std::cout << "\n";
   return 0;			// Mark SPOT
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/libfundts.cc

@@ -26,6 +26,7 @@
 #include <experimental/string_view>
 #include <string>
 #include <map>
+#include <iostream>
 
 using std::experimental::any;
 using std::experimental::optional;
@@ -66,6 +67,7 @@ main()
   any am = *om;
 // { dg-final { note-test am {std::experimental::any containing std::map with 3 elements = {[1] = 2, [3] = 4, [5] = 6}} } }
 
+  std::cout << "\n";
   return 0;			// Mark SPOT
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/shared_ptr.cc

@@ -77,6 +77,7 @@ main()
   use(wp1);
   use(wp2);
 
+  std::cout << "\n";
   return 0;
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/simple.cc

@@ -96,6 +96,7 @@ main()
   __gnu_cxx::slist<int>::iterator slliter = sll.begin();
 // { dg-final { note-test slliter {47} } }
 
+  std::cout << "\n";
   return 0;			// Mark SPOT
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/simple11.cc

@@ -93,6 +93,7 @@ main()
   __gnu_cxx::slist<int>::iterator slliter = sll.begin();
 // { dg-final { note-test slliter {47} } }
 
+  std::cout << "\n";
   return 0;			// Mark SPOT
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/tr1.cc

@@ -84,6 +84,7 @@ main()
   use(eums);
   use(uoms);
 
+  std::cout << "\n";
   return 0;
 }
 

libstdc++-v3/testsuite/libstdc++-prettyprinters/whatis.cc

@@ -287,6 +287,7 @@ main()
   placeholder(&unord2_ptr);
   placeholder(&unord2_holder);
 
+  std::cout << "\n";
   return 0;
 }