[patch testsuite g++.dg]: Fix for PR target/28627

[Kai Tietz]

Hello,

This patch adjusts the testcase by removing the second error-message, 
which isn't shown due early break on IPA passes on errors/sorries. For 
more details see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28627.

ChangeLog

2010-11-02  Kai Tietz

        PR/target 28627
        * g++.dg/ext/dllimport7.C: Adjust second error check and
        allow test for x86_64 mingw, too.

Tested for i686-pc-cygwin, i686-pc-mingw32, and x86_64-pc-mingw32. I will 
apply it tomorrow, if there are no objections.

Regards,
 i.A. Kai Tietz

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Index: dllimport7.C
===================================================================
--- dllimport7.C        (revision 166174)
+++ dllimport7.C        (working copy)
@@ -1,4 +1,4 @@
-// { dg-do compile { target i?86-*-cygwin* i?86-*-mingw*} }
+// { dg-do compile { target i?86-*-cygwin* i?86-*-mingw* x86_64-*-mingw* 
} }
 
 //  Report errors on definition of dllimport'd static data member . 
 
@@ -19,13 +19,10 @@
 };
 
 const int Bar::three = 3;       //  { dg-warning "redeclared without 
dllimport" }
-//  { dg-error "definition of static data" "C++ specific error" { target 
i?86-*-cygwin* i?86-*-mingw* } 21 }
+//  { dg-error "definition of static data" "C++ specific error" { target 
i?86-*-cygwin* i?86-*-mingw* x86_64-*-mingw* } 21 }
 
 const Baz Bar::null_baz;       //  { dg-warning "redeclared without 
dllimport" }
-//  { dg-error "definition of static data" "C++ specific error" { target 
i?86-*-cygwin* i?86-*-mingw* }  24 }
 
-
-
 int foo()
 {
   Bar foobar;