Expect the compilation to fail because the COFF format does not support the

weak attribute.

From-SVN: r49544

gcc/testsuite/ChangeLog

+2002-02-06  Nick Clifton  <nickc@cambridge.redhat.com>
+
+	* g++.dg/warn/weak1.C: Expect a warning from COFF toolchains,
+	and do not expect to be able to link the executable.
+
+        * g++.old-deja/g++.ext/attrib5.C: Expect the compilation to
+	fail because the COFF format does not support the weak attribute.
+
 2002-02-05  David Billinghurst <David.Billinghurst@riotinto.com>
 
 	* g77.dg/pr5473.f:  New test

gcc/testsuite/g++.dg/warn/weak1.C

 // { dg-do run }
+// { dg-do compile { target *-*-coff } }
+// { dg-warning "weak declaration" "COFF format does not support weak" { target *-*-coff } 5 }
 
 extern void foo (void) __attribute__ ((weak));
 

gcc/testsuite/g++.old-deja/g++.ext/attrib5.C

 // Test that attributes weak and alias coexist.
-// excess errors test - XFAIL alpha*-dec-osf* *-*-hms i?86-pc-cygwin
+// excess errors test - XFAIL alpha*-dec-osf* *-*-hms i?86-pc-cygwin *-*-coff
 
 extern "C" {
   void f () __attribute__((weak, alias ("_f")));