Signed-off-by: Jonathan Wakely <jwak...@redhat.com>

libstdc++-v3/ChangeLog:

        * testsuite/util/testsuite_common_types.h: Replace uses of
        tr1::unordered_map and tr1::unordered_set with their C++11
        equivalents.
        * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust
        dg-error line number.
        * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
        * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc:
        Likewise.
        * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc:
        Likewise.
        * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
        Likewise.
        * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
        Likewise.
        * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
        Likewise.

Tested powerpc64le-linux. Committed to trunk.

commit 5c6759e41607f9edbbe25be18bd322d6a0408238
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Tue Aug 3 15:02:50 2021

    libstdc++: Replace TR1 components with C++11 ones in test utils
    
    Signed-off-by: Jonathan Wakely <jwak...@redhat.com>
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/util/testsuite_common_types.h: Replace uses of
            tr1::unordered_map and tr1::unordered_set with their C++11
            equivalents.
            * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust
            dg-error line number.
            * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
            * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc:
            Likewise.
            * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc:
            Likewise.
            * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
            Likewise.
            * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
            Likewise.
            * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
            Likewise.

diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc
index 4907312b547..f0520af8e0d 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc
@@ -27,5 +27,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 659 }
+// { dg-error "deleted" "" { target *-*-* } 663 }
 // { dg-prune-output "include" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc
index 0b67f61dd14..76bb2d60350 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc
@@ -27,5 +27,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 698 }
+// { dg-error "deleted" "" { target *-*-* } 702 }
 // { dg-prune-output "include" }
diff --git 
a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc
index c54a51e4cab..8def1559bd4 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc
@@ -28,5 +28,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 659 }
+// { dg-error "deleted" "" { target *-*-* } 663 }
 // { dg-prune-output "include" }
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc
index c7d01ee31d8..9ef033bd678 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc
@@ -28,5 +28,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 698 }
+// { dg-error "deleted" "" { target *-*-* } 702 }
 // { dg-prune-output "include" }
diff --git 
a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc
index f6749fdd97b..69c307bebae 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc
@@ -26,8 +26,8 @@ int main()
   return 0;
 }
 
-// { dg-error "operator" "" { target *-*-* } 495 }
-// { dg-error "operator" "" { target *-*-* } 496 }
-// { dg-error "operator" "" { target *-*-* } 497 }
+// { dg-error "operator" "" { target *-*-* } 499 }
+// { dg-error "operator" "" { target *-*-* } 500 }
+// { dg-error "operator" "" { target *-*-* } 501 }
 
 // { dg-prune-output "declared here" }
diff --git 
a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc
index 765e3af270e..31ce7d0d149 100644
--- 
a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc
+++ 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc
@@ -27,6 +27,6 @@ int main()
   return 0;
 }
 
-// { dg-error "operator" "" { target *-*-* } 447 }
-// { dg-error "operator" "" { target *-*-* } 448 }
-// { dg-error "operator" "" { target *-*-* } 449 }
+// { dg-error "operator" "" { target *-*-* } 451 }
+// { dg-error "operator" "" { target *-*-* } 452 }
+// { dg-error "operator" "" { target *-*-* } 453 }
diff --git 
a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc
index 55c331deb59..7df8ff7ecfb 100644
--- 
a/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc
+++ 
b/libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/increment_neg.cc
@@ -27,6 +27,6 @@ int main()
   return 0;
 }
 
-// { dg-error "operator" "" { target *-*-* } 425 }
-// { dg-error "operator" "" { target *-*-* } 426 }
-// { dg-error "operator" "" { target *-*-* } 427 }
+// { dg-error "operator" "" { target *-*-* } 429 }
+// { dg-error "operator" "" { target *-*-* } 430 }
+// { dg-error "operator" "" { target *-*-* } 431 }
diff --git a/libstdc++-v3/testsuite/util/testsuite_common_types.h 
b/libstdc++-v3/testsuite/util/testsuite_common_types.h
index a9a44df9664..9a3152b3a84 100644
--- a/libstdc++-v3/testsuite/util/testsuite_common_types.h
+++ b/libstdc++-v3/testsuite/util/testsuite_common_types.h
@@ -40,13 +40,17 @@
 
 #include <map>
 #include <set>
-#include <tr1/functional>
-#include <tr1/unordered_map>
-#include <tr1/unordered_set>
 
 #if __cplusplus >= 201103L
 #include <atomic>
 #include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
+namespace unord = std;
+#else
+#include <tr1/unordered_map>
+#include <tr1/unordered_set>
+namespace unord = std::tr1;
 #endif
 
 namespace __gnu_test
@@ -185,14 +189,14 @@ namespace __gnu_test
       typedef Tp                                       value_type;
       typedef Tp                                       key_type;
       typedef std::pair<const key_type, value_type>    pair_type;
-      typedef std::tr1::hash<key_type>                 hash_function;
+      typedef unord::hash<key_type>                    hash_function;
       typedef std::equal_to<key_type>                  equality_function;
 
       template<typename Tl>
         struct container
        {
          typedef Tl                                    allocator_type;
-         typedef std::tr1::unordered_map<key_type, value_type, hash_function, 
equality_function, allocator_type>       type;
+         typedef unord::unordered_map<key_type, value_type, hash_function, 
equality_function, allocator_type>  type;
        };
 
       typedef allocator_policies<pair_type, Thread>    allocator_types;
@@ -224,14 +228,14 @@ namespace __gnu_test
     {
       typedef Tp                                       value_type;
       typedef Tp                                       key_type;
-      typedef std::tr1::hash<key_type>                 hash_function;
+      typedef unord::hash<key_type>                    hash_function;
       typedef std::equal_to<key_type>                  equality_function;
 
       template<typename Tl>
         struct container
        {
          typedef Tl                                    allocator_type;
-         typedef std::tr1::unordered_set<key_type, hash_function, 
equality_function, allocator_type>   type;
+         typedef unord::unordered_set<key_type, hash_function, 
equality_function, allocator_type>      type;
        };
 
       typedef allocator_policies<key_type, Thread>     allocator_types;

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