https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112737
--- Comment #4 from John David Anglin <danglin at gcc dot gnu.org> --- On hppa64-hp-hpux11.11: Excess errors: /home/dave/gnu/gcc/gcc/gcc/testsuite/g++.dg/modules/xtreme-header-2_a.H: error: conflicting global module declaration 'template<template<class ...> class _Cont, class _Rg, class ... _Args> using std::ranges::__detail::_DeduceExpr1 = decltype (_Cont<...auto...>(declval<_Rg>(), (declval<_Args>)()...))' /home/dave/gnu/gcc/gcc/gcc/testsuite/g++.dg/modules/xtreme-header-2_a.H: error: conflicting global module declaration 'template<template<class ...> class _Cont, class _Rg, class ... _Args> using std::ranges::__detail::_DeduceExpr2 = decltype (_Cont<...auto...>(std::from_range, declval<_Rg>(), (declval<_Args>)()...))' /home/dave/gnu/gcc/gcc/gcc/testsuite/g++.dg/modules/xtreme-header-2_a.H: error: conflicting global module declaration 'template<template<class ...> class _Cont, class _Rg, class ... _Args> using std::ranges::__detail::_DeduceExpr3 = decltype (_Cont<...auto...>(declval<std::ranges::__detail::_InputIter<_Rg> >(), declval<std::ranges::__detail::_InputIter<_Rg> >(), (declval<_Args>)()...))' /home/dave/gnu/gcc/gcc/gcc/testsuite/g++.dg/modules/xtreme-header-2_a.H: error: conflicting global module declaration 'using std::ranges::__detail::_DeduceExpr1 = decltype (_Cont<...auto...>(declval<_Rg>(), (declval<_Args>)()...))' /home/dave/gnu/gcc/gcc/gcc/testsuite/g++.dg/modules/xtreme-header-2_a.H: error: conflicting global module declaration 'using std::ranges::__detail::_DeduceExpr2 = decltype (_Cont<...auto...>(std::from_range, declval<_Rg>(), (declval<_Args>)()...))' /home/dave/gnu/gcc/gcc/gcc/testsuite/g++.dg/modules/xtreme-header-2_a.H: error: conflicting global module declaration 'using std::ranges::__detail::_DeduceExpr3 = decltype (_Cont<...auto...>(declval<std::ranges::__detail::_InputIter<_Rg> >(), declval<std::ranges::__detail::_InputIter<_Rg> >(), (declval<_Args>)()...))'