obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ext/dllimport1.C b/gcc/testsuite/g++.dg/ext/dllimport1.C
new file mode 100644
index 000000000..d7ddfe8a2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/dllimport1.C
@@ -0,0 +1,31 @@
+//  PR c++/7910
+// { dg-do compile { target i?86-*-cygwin* i?86-*-mingw* x86_64-*-mingw* } }
+// { dg-options { -Wall -W } }
+
+class __attribute__((dllimport)) Foo
+{
+ public:
+  virtual void dummy_foo_func(void)
+    {}
+  void dummy_foo_fun2();
+  virtual ~Foo();  //  avoid warning  
+};
+
+void Foo::dummy_foo_fun2()	//  { dg-warning "redeclared without dllimport" }
+{
+}
+
+class Bar : public Foo
+{
+public:
+  ~Bar();
+  void dummy_bar_func();
+};
+
+Bar::~Bar()
+{}
+
+void Bar::dummy_bar_func()
+{}
+
+// { dg-final { scan-assembler-not "__imp\[_\]*__ZN3Foo14dummy_foo_fun" } }