--- a/gcc/testsuite/g++.dg/cpp0x/std_fext-numeric-literals.C	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/testsuite/g++.dg/cpp0x/std_fext-numeric-literals.C	Thu Oct 25 07:37:49 2018 +0900
@@ -4,73 +4,73 @@
 //  Integer imaginary...
 
 constexpr unsigned long long
-operator"" i(unsigned long long n) // { dg-warning "shadowed by implementation" }
+operator"" i(unsigned long long n) // { dg-warning "1:integer suffix .i. shadowed by implementation" "" { target c++11_only } }
 { return 4 * n + 0; }
 
 constexpr unsigned long long
-operator"" I(unsigned long long n) // { dg-warning "shadowed by implementation" }
+operator"" I(unsigned long long n) // { dg-warning "1:integer suffix .I. shadowed by implementation" }
 { return 4 * n + 1; }
 
 constexpr unsigned long long
-operator"" j(unsigned long long n) // { dg-warning "shadowed by implementation" }
+operator"" j(unsigned long long n) // { dg-warning "1:integer suffix .j. shadowed by implementation" }
 { return 4 * n + 2; }
 
 constexpr unsigned long long
-operator"" J(unsigned long long n) // { dg-warning "shadowed by implementation" }
+operator"" J(unsigned long long n) // { dg-warning "1:integer suffix .J. shadowed by implementation" }
 { return 4 * n + 3; }
 
 //  Floating-point imaginary...
 
 constexpr long double
-operator"" i(long double n) // { dg-warning "shadowed by implementation" }
+operator"" i(long double n) // { dg-warning "1:floating point suffix .i. shadowed by implementation" "" { target c++11_only } }
 { return 4.0L * n + 0.0L; }
 
 constexpr long double
-operator"" I(long double n) // { dg-warning "shadowed by implementation" }
+operator"" I(long double n) // { dg-warning "1:floating point suffix .I. shadowed by implementation" }
 { return 4.0L * n + 1.0L; }
 
 constexpr long double
-operator"" j(long double n) // { dg-warning "shadowed by implementation" }
+operator"" j(long double n) // { dg-warning "1:floating point suffix .j. shadowed by implementation" }
 { return 4.0L * n + 2.0L; }
 
 constexpr long double
-operator"" J(long double n) // { dg-warning "shadowed by implementation" }
+operator"" J(long double n) // { dg-warning "1:floating point suffix .J. shadowed by implementation" }
 { return 4.0L * n + 3.0L; }
 
 //  Fixed-point...
 
 constexpr long double
-operator"" k(long double n) // { dg-warning "shadowed by implementation" }
+operator"" k(long double n) // { dg-warning "1:floating point suffix .k. shadowed by implementation" }
 { return 4 * (n + 1) + 0; }
 
 constexpr long double
-operator"" K(long double n) // { dg-warning "shadowed by implementation" }
+operator"" K(long double n) // { dg-warning "1:floating point suffix .K. shadowed by implementation" }
 { return 4 * (n + 1) + 1; }
 
 constexpr long double
-operator"" r(long double n) // { dg-warning "shadowed by implementation" }
+operator"" r(long double n) // { dg-warning "1:floating point suffix .r. shadowed by implementation" }
 { return 4 * (n + 1) + 2; }
 
 constexpr long double
-operator"" R(long double n) // { dg-warning "shadowed by implementation" }
+operator"" R(long double n) // { dg-warning "1:floating point suffix .R. shadowed by implementation" }
 { return 4 * (n + 1) + 3; }
 
 //  Machine-defined...
 
 constexpr long double
-operator"" w(long double n) // { dg-warning "shadowed by implementation" }
+operator"" w(long double n) // { dg-warning "1:floating point suffix .w. shadowed by implementation" }
 { return 4 * (n + 2) + 0; }
 
 constexpr long double
-operator"" W(long double n) // { dg-warning "shadowed by implementation" }
+operator"" W(long double n) // { dg-warning "1:floating point suffix .W. shadowed by implementation" }
 { return 4 * (n + 2) + 1; }
 
 constexpr long double
-operator"" q(long double n) // { dg-warning "shadowed by implementation" }
+operator"" q(long double n) // { dg-warning "1:floating point suffix .q. shadowed by implementation" }
 { return 4 * (n + 2) + 2; }
 
 constexpr long double
-operator"" Q(long double n) // { dg-warning "shadowed by implementation" }
+operator"" Q(long double n) // { dg-warning "1:floating point suffix .Q. shadowed by implementation" }
 { return 4 * (n + 2) + 3; }
 
 int
@@ -97,19 +97,19 @@
   auto Qfp = 1.0Q; // { dg-error "unsupported" "" { target { ! has_q_floating_suffix } } }
 }
 
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 7 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 11 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 15 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 19 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 25 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 29 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 33 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 37 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 43 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 47 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 51 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 55 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 61 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 65 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 69 }
-// { dg-warning "literal operator suffixes not preceded by" "" { target *-*-* } 73 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 7 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 11 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 15 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 19 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 25 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 29 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 33 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 37 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 43 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 47 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 51 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 55 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 61 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 65 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 69 }
+// { dg-warning "1:literal operator suffixes not preceded by" "" { target *-*-* } 73 }