libstdc++: Remove redundant -std=gnu++17 option from algorithm tests

GCC defaults to -std=gnu++17 now anyway, and using it explicitly in the
dg-options directive prevents running these tests with different modes
such as -std=c++17 or -std=gnu++20.

libstdc++-v3/ChangeLog:

	* testsuite/20_util/function_objects/searchers.cc: Remove
	-std=gnu++17 from dg-options directive.
	* testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc:
	Likewise.
	* testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc:
	Likewise.
	* testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc:
	Likewise.
	* testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94831.cc:
	Likewise.
	* testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc:
	Likewise.
	* testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc:
	Likewise.
	* testsuite/25_algorithms/clamp/1.cc: Likewise.
	* testsuite/25_algorithms/clamp/2.cc: Likewise.
	* testsuite/25_algorithms/clamp/constexpr.cc: Likewise.
	* testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc:
	Likewise.
	* testsuite/25_algorithms/for_each/for_each_n.cc: Likewise.
	* testsuite/25_algorithms/for_each/for_each_n_debug.cc:
	Likewise.
	* testsuite/25_algorithms/sample/1.cc: Likewise.
	* testsuite/25_algorithms/sample/2.cc: Likewise.
	* testsuite/25_algorithms/sample/3.cc: Likewise.
	* testsuite/25_algorithms/sample/81221.cc: Likewise.
	* testsuite/25_algorithms/search/searcher.cc: Likewise.
	* testsuite/26_numerics/exclusive_scan/1.cc: Likewise.
	* testsuite/26_numerics/inclusive_scan/1.cc: Likewise.
	* testsuite/26_numerics/reduce/1.cc: Likewise.
	* testsuite/26_numerics/reduce/2.cc: Likewise.
	* testsuite/26_numerics/transform_exclusive_scan/1.cc: Likewise.
	* testsuite/26_numerics/transform_inclusive_scan/1.cc: Likewise.
	* testsuite/26_numerics/transform_reduce/1.cc: Likewise.

diff --git a/libstdc++-v3/testsuite/20_util/function_objects/searchers.cc b/libstdc++-v3/testsuite/20_util/function_objects/searchers.cc
index 4f134d9..f889965 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/function_objects/searchers.cc
+++ b/libstdc++-v3/testsuite/20_util/function_objects/searchers.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 #include <functional>

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc
index a4a7725..cabed8b 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 #include <memory>

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
index 626f2e1..e114168 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 #include <memory>

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc
index 51fb189..865f29c 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target { c++17 && { ! simulator } } } }
 
 #include <memory>

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94831.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94831.cc
index 6d9635e..8ab9df3 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94831.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94831.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 #include <memory>

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc
index 9de74c2..5fd4e55 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target { c++17 && { ! simulator } } } }
 
 #include <memory>

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc
index 5833f7e..f1f4f1f 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 #include <memory>

diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc
index fdb3cf8..f1c17a4 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 // Copyright (C) 2016-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/clamp/1.cc b/libstdc++-v3/testsuite/25_algorithms/clamp/1.cc
index e4719d7..2a24c58 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/clamp/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/clamp/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2016-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/clamp/2.cc b/libstdc++-v3/testsuite/25_algorithms/clamp/2.cc
index 7884ede..2325647 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/clamp/2.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/clamp/2.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2000-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/clamp/constexpr.cc b/libstdc++-v3/testsuite/25_algorithms/clamp/constexpr.cc
index 2f66bf8..46bf0f5 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/clamp/constexpr.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/clamp/constexpr.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 // Copyright (C) 2016-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc
index 5017aac..b640640 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 // Copyright (C) 2016-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc
index 5072616..2ede166 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 // Copyright (C) 2016-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n.cc b/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n.cc
index 72065d1..625f378 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n_debug.cc b/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n_debug.cc
index 24ec995..43cb98d 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n_debug.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/for_each/for_each_n_debug.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 #include <algorithm>

diff --git a/libstdc++-v3/testsuite/25_algorithms/sample/1.cc b/libstdc++-v3/testsuite/25_algorithms/sample/1.cc
index ade52b6..d8adfbb 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/sample/1.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/sample/1.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 // { dg-require-cstdint "" }
 

diff --git a/libstdc++-v3/testsuite/25_algorithms/sample/2.cc b/libstdc++-v3/testsuite/25_algorithms/sample/2.cc
index 7d42b99..8144492 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/sample/2.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/sample/2.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 // { dg-require-cstdint "" }
 

diff --git a/libstdc++-v3/testsuite/25_algorithms/sample/3.cc b/libstdc++-v3/testsuite/25_algorithms/sample/3.cc
index 6aeb1a9..7b20c67 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/sample/3.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/sample/3.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 // { dg-require-cstdint "" }
 

diff --git a/libstdc++-v3/testsuite/25_algorithms/sample/81221.cc b/libstdc++-v3/testsuite/25_algorithms/sample/81221.cc
index 36f504c..2630162 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/sample/81221.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/sample/81221.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 // { dg-require-parallel-mode "" }
 

diff --git a/libstdc++-v3/testsuite/25_algorithms/search/searcher.cc b/libstdc++-v3/testsuite/25_algorithms/search/searcher.cc
index d1b9e45..fe477ba 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/search/searcher.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/search/searcher.cc
@@ -15,7 +15,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 #include <algorithm>

diff --git a/libstdc++-v3/testsuite/26_numerics/exclusive_scan/1.cc b/libstdc++-v3/testsuite/26_numerics/exclusive_scan/1.cc
index 1c8c235..b0f684a 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/exclusive_scan/1.cc
+++ b/libstdc++-v3/testsuite/26_numerics/exclusive_scan/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/26_numerics/inclusive_scan/1.cc b/libstdc++-v3/testsuite/26_numerics/inclusive_scan/1.cc
index 183ef62..ab330a1 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/inclusive_scan/1.cc
+++ b/libstdc++-v3/testsuite/26_numerics/inclusive_scan/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/26_numerics/reduce/1.cc b/libstdc++-v3/testsuite/26_numerics/reduce/1.cc
index eceb3be..134874c 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/reduce/1.cc
+++ b/libstdc++-v3/testsuite/26_numerics/reduce/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/26_numerics/reduce/2.cc b/libstdc++-v3/testsuite/26_numerics/reduce/2.cc
index 12396c6..7df4ef4 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/reduce/2.cc
+++ b/libstdc++-v3/testsuite/26_numerics/reduce/2.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do compile { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/26_numerics/transform_exclusive_scan/1.cc b/libstdc++-v3/testsuite/26_numerics/transform_exclusive_scan/1.cc
index 486c836..5bade1f 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/transform_exclusive_scan/1.cc
+++ b/libstdc++-v3/testsuite/26_numerics/transform_exclusive_scan/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/26_numerics/transform_inclusive_scan/1.cc b/libstdc++-v3/testsuite/26_numerics/transform_inclusive_scan/1.cc
index 790d5f7..8f36147 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/transform_inclusive_scan/1.cc
+++ b/libstdc++-v3/testsuite/26_numerics/transform_inclusive_scan/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.

diff --git a/libstdc++-v3/testsuite/26_numerics/transform_reduce/1.cc b/libstdc++-v3/testsuite/26_numerics/transform_reduce/1.cc
index 2055628..5be79d9 100644 (file)
--- a/libstdc++-v3/testsuite/26_numerics/transform_reduce/1.cc
+++ b/libstdc++-v3/testsuite/26_numerics/transform_reduce/1.cc
@@ -1,4 +1,3 @@
-// { dg-options "-std=gnu++17" }
 // { dg-do run { target c++17 } }
 
 // Copyright (C) 2019-2021 Free Software Foundation, Inc.