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Define cxx11-abi effective target for libstdc++ tests

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PR libstdc++/79075
	* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
	redundant option from cxxflags.
	(check_effective_target_cxx11-abi): Define.
	* testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
	effective target.
	* testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
	* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/char/minimal.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
	* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
	Likewise.
	* testsuite/23_containers/list/61347.cc: Likewise.
	* testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
	* testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.

From-SVN: r244440
This commit is contained in:
Jonathan Wakely 2017-01-13 14:57:33 +00:00 committed by Jonathan Wakely
parent e5dcfacf43
commit 90aa73309e
20 changed files with 101 additions and 92 deletions
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37
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,40 @@
2017-01-13 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/79075
* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
redundant option from cxxflags.
(check_effective_target_cxx11-abi): Define.
* testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
effective target.
* testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/minimal.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
Likewise.
* testsuite/23_containers/list/61347.cc: Likewise.
* testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
* testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/78389

5
libstdc++-v3/testsuite/21_strings/basic_string/allocator/71964.cc
View File

@ -16,6 +16,8 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
@ -58,13 +60,10 @@ operator!=(const mv_allocator<T>&, const mv_allocator<U>&) { return false; }
void
test01()
{
// COW strings don't support C++11 allocators
#if _GLIBCXX_USE_CXX11_ABI
std::basic_string<char, std::char_traits<char>, mv_allocator<char>> s;
auto t = std::move(s);
VERIFY( s.get_allocator().moved_from );
VERIFY( t.get_allocator().moved_to );
#endif
}
int

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/copy.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -86,9 +87,3 @@ int main()
test03();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/copy_assign.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -104,9 +105,3 @@ int main()
test02();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

6
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/minimal.cc
View File

@ -16,13 +16,14 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <memory>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -40,9 +41,6 @@ void test01()
v.assign(1, c);
v.assign(100, c);
}
#else
void test01() { }
#endif
int main()
{

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/move.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -56,9 +57,3 @@ int main()
test02();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/move_assign.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -149,9 +150,3 @@ int main()
test03();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

4
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/noexcept.cc
View File

@ -16,11 +16,12 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -57,4 +58,3 @@ void test03()
static_assert( noexcept( v1 = std::move(v2) ), "Move assign cannot throw" );
static_assert( noexcept( v1.swap(v2) ), "Swap cannot throw" );
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/swap.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = char;
const C c = 'a';
using traits = std::char_traits<C>;
@ -79,9 +80,3 @@ int main()
test02();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -86,9 +87,3 @@ int main()
test03();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -104,9 +105,3 @@ int main()
test02();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

6
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc
View File

@ -16,13 +16,14 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <memory>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -40,9 +41,6 @@ void test01()
v.assign(1, c);
v.assign(100, c);
}
#else
void test01() { }
#endif
int main()
{

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/move.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -56,9 +57,3 @@ int main()
test02();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -149,9 +150,3 @@ int main()
test03();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

4
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc
View File

@ -16,11 +16,12 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -57,4 +58,3 @@ void test03()
static_assert( noexcept( v1 = std::move(v2) ), "Move assign cannot throw" );
static_assert( noexcept( v1.swap(v2) ), "Swap cannot throw" );
}
#endif

9
libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc
View File

@ -16,12 +16,13 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// COW strings don't support C++11 allocators:
// { dg-require-effective-target cxx11-abi }
#include <string>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
#if _GLIBCXX_USE_CXX11_ABI
using C = wchar_t;
const C c = L'a';
using traits = std::char_traits<C>;
@ -79,9 +80,3 @@ int main()
test02();
return 0;
}
#else
int main()
{
// COW strings don't support C++11 allocators
}
#endif

3
libstdc++-v3/testsuite/23_containers/list/61347.cc
View File

@ -1,6 +1,7 @@
// { dg-options "-O2 -D_GLIBCXX_USE_CXX11_ABI" }
// { dg-options "-O2" }
// { dg-do run { target c++11 } }
// { dg-require-normal-mode "" }
// { dg-require-effective-target cxx11-abi }
// Copyright (C) 2015-2017 Free Software Foundation, Inc.
//

3
libstdc++-v3/testsuite/27_io/basic_fstream/cons/base.cc
View File

@ -15,8 +15,9 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-O0 -D_GLIBCXX_USE_CXX11_ABI=1" }
// { dg-options "-O0" }
// { dg-do link { target c++11 } }
// { dg-require-effective-target cxx11-abi }
#include <fstream>
#include <string>

5
libstdc++-v3/testsuite/27_io/ios_base/failure/cxx11.cc
View File

@ -16,11 +16,11 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// { dg-require-effective-target cxx11-abi }
#include <ios>
#include <testsuite_hooks.h>
#if _GLIBCXX_USE_CXX11_ABI
using test_type = std::ios_base::failure;
static_assert( std::is_base_of<std::system_error, test_type>::value, "base" );
@ -51,6 +51,3 @@ main()
test01();
test02();
}
#else
int main() { }
#endif

30
libstdc++-v3/testsuite/lib/libstdc++.exp
View File

@ -1968,7 +1968,7 @@ proc check_v3_target_filesystem_ts { } {
close $f
set cxxflags_saved $cxxflags
set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror -std=gnu++11"
set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
set lines [v3_target_compile $src /dev/null preprocess ""]
set cxxflags $cxxflags_saved
@ -1983,6 +1983,34 @@ proc check_v3_target_filesystem_ts { } {
return $et_filesystem_ts
}
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
proc check_effective_target_cxx11-abi { } {
global cxxflags
# Set up and preprocess a C++ test program that depends
# on the new ABI being enabled.
set src cxx11_abi[pid].cc
set f [open $src "w"]
puts $f "#include <bits/c++config.h>"
puts $f "#if ! _GLIBCXX_USE_CXX11_ABI"
puts $f "# error old ABI in use"
puts $f "#endif"
close $f
set lines [v3_target_compile $src /dev/null preprocess ""]
file delete $src
if [string match "" $lines] {
# No error message, preprocessing succeeded.
verbose "check_v3_cxx11_abi: `1'" 2
return 1
}
verbose "check_v3_cxx11_abi: `0'" 2
return 0
}
set additional_prunes ""
if { [info exists env(GCC_RUNTEST_PARALLELIZE_DIR)] \