Tested powerpc64le-linux, pushed to trunk.
This fixes a -Wuninitialized warning for std::cmatch m1, m2; m1=m2; Also name the template parameters in the forward declaration, to get rid of the <template-parameter-1-1> noise in diagnostics. libstdc++-v3/ChangeLog: PR libstdc++/103549 * include/bits/regex.h (match_results): Give names to template parameters in first declaration. (match_results::_M_begin): Add default member-initializer. --- libstdc++-v3/include/bits/regex.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libstdc++-v3/include/bits/regex.h b/libstdc++-v3/include/bits/regex.h index 785edc71800..52dcd7f86ae 100644 --- a/libstdc++-v3/include/bits/regex.h +++ b/libstdc++-v3/include/bits/regex.h @@ -35,7 +35,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 template<typename, typename> class basic_regex; - template<typename, typename> + template<typename _Bi_iter, typename _Alloc> class match_results; _GLIBCXX_END_NAMESPACE_CXX11 @@ -2109,7 +2109,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11 _M_suffix() { return _Unchecked::operator[](_Unchecked::size() - 1); } - _Bi_iter _M_begin; + _Bi_iter _M_begin {}; /// @endcond }; -- 2.31.1