re PR libstdc++/66829 (FAIL: 23_containers/multiset/modifiers/erase/dr130-linkage-check.cc)

	PR libstdc++/66829
	* testsuite/lib/libstdc++.exp (v3-build_support): Compile
	testsuite_shared.cc with -std=gnu++98.

From-SVN: r226354

libstdc++-v3/ChangeLog

+2015-07-29  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/66829
+	* testsuite/lib/libstdc++.exp (v3-build_support): Compile
+	testsuite_shared.cc with -std=gnu++98.
+
 2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
 
 	* include/bits/range_access.h: Change class to typename in every

libstdc++-v3/testsuite/lib/libstdc++.exp

@@ -668,7 +668,7 @@ proc v3-build_support { } {
 	    # Compile with "-w" so that warnings issued by the compiler
 	    # do not prevent compilation.
 	    if { [v3_target_compile $srcdir/util/$f $object_file "sharedlib" \
-	     [list "incdir=$srcdir" "additional_flags=-fno-inline -w -shared -fPIC -DPIC"]]
+	     [list "incdir=$srcdir" "additional_flags=-fno-inline -w -shared -fPIC -DPIC -std=gnu++98"]]
 		 != "" } {
 		error "could not compile $f"
 	    }