* include/bits/regex_executor.tcc (_Backref_matcher::_M_apply): Use
_GLIBCXX_STD_A to refer to normal mode algorithms.
* testsuite/28_regex/headers/regex/parallel_mode.cc: New test.
* testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Remove empty
whitespace.
Tested x86_64-linux, committed to trunk.
This is a regression in GCC 8.1 and later so I'll commit to the branch
too.
commit fd6e19c6bfc3131563c740e749b44c51ef5419ff
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Fri Oct 19 14:38:19 2018 +0100
Fix compilation error with _GLIBCXX_PARALLEL
* include/bits/regex_executor.tcc (_Backref_matcher::_M_apply): Use
_GLIBCXX_STD_A to refer to normal mode algorithms.
* testsuite/28_regex/headers/regex/parallel_mode.cc: New test.
* testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Remove empty
whitespace.
diff --git a/libstdc++-v3/include/bits/regex_executor.tcc
b/libstdc++-v3/include/bits/regex_executor.tcc
index b3238894f5d..68f1213cb64 100644
--- a/libstdc++-v3/include/bits/regex_executor.tcc
+++ b/libstdc++-v3/include/bits/regex_executor.tcc
@@ -366,11 +366,11 @@ namespace __detail
_BiIter __actual_end)
{
if (!_M_icase)
- return std::__equal4(__expected_begin, __expected_end,
+ return _GLIBCXX_STD_A::__equal4(__expected_begin, __expected_end,
__actual_begin, __actual_end);
typedef std::ctype<_CharT> __ctype_type;
const auto& __fctyp = use_facet<__ctype_type>(_M_traits.getloc());
- return std::__equal4(__expected_begin, __expected_end,
+ return _GLIBCXX_STD_A::__equal4(__expected_begin, __expected_end,
__actual_begin, __actual_end,
[this, &__fctyp](_CharT __lhs, _CharT __rhs)
{
diff --git a/libstdc++-v3/testsuite/28_regex/headers/regex/parallel_mode.cc
b/libstdc++-v3/testsuite/28_regex/headers/regex/parallel_mode.cc
new file mode 100644
index 00000000000..d32df55c966
--- /dev/null
+++ b/libstdc++-v3/testsuite/28_regex/headers/regex/parallel_mode.cc
@@ -0,0 +1,22 @@
+// Copyright (C) 2018 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// { dg-do compile { target c++11 } }
+// { dg-require-normal-mode "" }
+
+#define _GLIBCXX_PARALLEL
+#include <regex>
diff --git a/libstdc++-v3/testsuite/28_regex/headers/regex/std_c++0x_neg.cc
b/libstdc++-v3/testsuite/28_regex/headers/regex/std_c++0x_neg.cc
index 44aa140eeea..85899aab0dd 100644
--- a/libstdc++-v3/testsuite/28_regex/headers/regex/std_c++0x_neg.cc
+++ b/libstdc++-v3/testsuite/28_regex/headers/regex/std_c++0x_neg.cc
@@ -21,6 +21,3 @@
#include <regex>
// { dg-error "ISO C.. 2011" "" { target *-*-* } 32 }
-
-
-
