7 files changed, 65 insertions, 11 deletions
diff --git a/testsuite/tests/ghci/linking/Makefile b/testsuite/tests/ghci/linking/Makefile
index 5b8e23c66c..c833454ea7 100644
--- a/testsuite/tests/ghci/linking/Makefile
+++ b/testsuite/tests/ghci/linking/Makefile
@@ -40,7 +40,11 @@ ghcilink002 :
 
 .PHONY: ghcilink003
 ghcilink003 :
+ifeq "$(WINDOWS)" "YES"
+	echo ":q" | "$(TEST_HC)" --interactive -ignore-dot-ghci -v0 -lstdc++-6
+else
 	echo ":q" | "$(TEST_HC)" --interactive -ignore-dot-ghci -v0 -lstdc++
+endif
 
 # Test 4: 
 #   package P
@@ -114,7 +118,11 @@ ghcilink006 :
 	echo "version: 1.0" >>$(PKG006)
 	echo "id: test-XXX" >>$(PKG006)
 	echo "key: test-1.0" >>$(PKG006)
+ifeq "$(WINDOWS)" "YES"
+	echo "extra-libraries: stdc++-6" >>$(PKG006)
+else
 	echo "extra-libraries: stdc++" >>$(PKG006)
+endif
 	'$(GHC_PKG)' init $(LOCAL_PKGCONF006)
 	'$(GHC_PKG)' --no-user-package-db -f $(LOCAL_PKGCONF006) register $(PKG006) -v0
 	#
diff --git a/testsuite/tests/ghci/linking/T1407.script b/testsuite/tests/ghci/linking/T1407.script
deleted file mode 100644
index 97164359d0..0000000000
--- a/testsuite/tests/ghci/linking/T1407.script
+++ /dev/null
@@ -1,4 +0,0 @@
-:set -ldl
-import Foreign
-import Foreign.C.String
-foreign import ccall "dlerror" dle :: IO CString
diff --git a/testsuite/tests/ghci/linking/all.T b/testsuite/tests/ghci/linking/all.T
index 4d05b8f355..fc3516aafa 100644
--- a/testsuite/tests/ghci/linking/all.T
+++ b/testsuite/tests/ghci/linking/all.T
@@ -12,8 +12,6 @@ test('ghcilink002',
 
 test('ghcilink003',
      [
-       # still cannot load libstdc++ on Windows.  See also #4468.
-       when(opsys('mingw32'), expect_broken(5289)),
        unless(doing_ghci, skip),
        extra_clean(['dir003/*','dir003'])
      ],
@@ -36,8 +34,6 @@ test('ghcilink005',
 
 test('ghcilink006',
      [
-       # still cannot load libstdc++ on Windows.  See also #4468.
-       when(opsys('mingw32'), expect_broken(5289)),
        unless(doing_ghci, skip),
        extra_clean(['dir006/ghcilink006.package.conf/*', 'dir006/*','dir006'])
      ],
@@ -47,9 +43,7 @@ test('ghcilink006',
 test('T3333',
      [extra_clean(['T3333.o']),
      unless(doing_ghci, skip),
-     unless(opsys('linux') or ghci_dynamic(), expect_broken(3333))],
+     unless(ghci_dynamic(), expect_broken(3333))],
      run_command,
      ['$MAKE -s --no-print-directory T3333'])
 
-test('T1407', when(opsys('mingw32'), expect_broken(1407)),
-     ghci_script, ['T1407.script'])
diff --git a/testsuite/tests/ghci/linking/dyn/A.c b/testsuite/tests/ghci/linking/dyn/A.c
new file mode 100644
index 0000000000..fec94f2829
--- /dev/null
+++ b/testsuite/tests/ghci/linking/dyn/A.c
@@ -0,0 +1,17 @@
+#if defined(_MSC_VER)
+    //  Microsoft
+    #define EXPORT __declspec(dllexport)
+#elif defined(_GCC)
+    //  GCC
+    #define EXPORT __attribute__((visibility("default")))
+#else
+    //  do nothing and hope for the best?
+    #define EXPORT
+#endif
+
+extern EXPORT int foo();
+
+EXPORT int foo()
+{
+    return 2;
+}
diff --git a/testsuite/tests/ghci/linking/dyn/Makefile b/testsuite/tests/ghci/linking/dyn/Makefile
new file mode 100644
index 0000000000..8a3b7363e4
--- /dev/null
+++ b/testsuite/tests/ghci/linking/dyn/Makefile
@@ -0,0 +1,23 @@
+TOP=../../../..
+include $(TOP)/mk/boilerplate.mk
+include $(TOP)/mk/test.mk
+
+ifeq "$(WINDOWS)" "YES"
+DLL = lib$1.dll
+else ifeq "$(DARWIN)" "YES"
+DLL = lib$1.dylib
+else
+DLL = lib$1.so
+endif
+
+
+.PHONY: load_short_name
+load_short_name:
+	rm -rf bin_short
+	mkdir bin_short
+	gcc -shared A.c -o "bin_short/$(call DLL,A)"
+	echo ":q" | "$(TEST_HC)" --interactive -L"$(PWD)/bin_short" -lA -v0
+
+.PHONY: compile_libAS
+compile_libAS:
+	gcc -shared A.c -o $(call DLL,AS)
diff --git a/testsuite/tests/ghci/linking/dyn/T1407.script b/testsuite/tests/ghci/linking/dyn/T1407.script
new file mode 100644
index 0000000000..0274f8245d
--- /dev/null
+++ b/testsuite/tests/ghci/linking/dyn/T1407.script
@@ -0,0 +1,4 @@
+:set -lAS
+import Foreign
+import Foreign.C.Types
+foreign import ccall "foo" dle :: IO CInt
diff --git a/testsuite/tests/ghci/linking/dyn/all.T b/testsuite/tests/ghci/linking/dyn/all.T
new file mode 100644
index 0000000000..2810c7f29f
--- /dev/null
+++ b/testsuite/tests/ghci/linking/dyn/all.T
@@ -0,0 +1,12 @@
+test('load_short_name',
+	 [unless(doing_ghci, skip),
+	 extra_clean(['bin_short/*', 'bin_short'])],
+	 run_command,
+	 ['$MAKE -s --no-print-directory load_short_name'])
+
+test('T1407',
+	 [unless(doing_ghci, skip),
+	 extra_clean(['libAS.*']),
+     pre_cmd('$MAKE -s --no-print-directory compile_libAS'),
+     extra_hc_opts('-L.')],
+	 ghci_script, ['T1407.script'])