error compiling re2c on 10.5 leopard

Sun Aug 25 21:06:46 UTC 2019

Hi all!

I have an issue when upgrading re2c ...

Even with forcing compiling clang 5.0 I get the issue below.

May this be a LegacySupport or stdc++ issue?

Riccardo

         mv -f $depbase.Tpo $depbase.Po
In file included from src/dfa/closure.cc:13:
./src/dfa/closure_posix.h:128:61: error: invalid operands to binary 
expression ('typename determ_context_t<phistory_t>::rcconfiter_t' (aka 
'reverse_iterator<__normal_iterator<const re2c::clos_t *, 
vector<re2c::clos_t, std::allocator<re2c::clos_t> > > >') and 
'std::vector<re2c::clos_t, std::allocator<re2c::clos_t> 
 >::reverse_iterator' (aka 
'reverse_iterator<__normal_iterator<re2c::clos_t *, vector<re2c::clos_t, 
std::allocator<re2c::clos_t> > > >'))
     for (typename ctx_t::rcconfiter_t c = reach.rbegin(); c != 
reach.rend(); ++c) {
                                                           ~ ^ ~~~~~~~~~~~~
./src/dfa/closure_posix.h:83:5: note: in instantiation of function 
template specialization 
're2c::init_gor1<re2c::determ_context_t<re2c::phistory_t> >' requested here
     init_gor1(ctx);
     ^
./src/dfa/closure_posix.h:38:34: note: in instantiation of function 
template specialization 
're2c::closure_posix_gor1<re2c::determ_context_t<re2c::phistory_t> >' 
requested here
         case POSIX_CLOSURE_GOR1: closure_posix_gor1(ctx); break;
                                  ^
/usr/include/c++/4.0.0/bits/stl_iterator.h:289:5: note: candidate 
template ignored: deduced conflicting types for parameter '_Iterator' 
('__normal_iterator<const re2c::clos_t *, [...]>' vs. 
'__normal_iterator<re2c::clos_t *, [...]>')
     operator!=(const reverse_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_pair.h:109:5: note: candidate template 
ignored: could not match 'pair' against 'reverse_iterator'
     operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^
/usr/include/c++/4.0.0/bits/stl_iterator.h:692:5: note: candidate 
template ignored: could not match '__normal_iterator' against 
'reverse_iterator'
     operator!=(const __normal_iterator<_IteratorL, _Container>& __lhs,
     ^
/usr/include/c++/4.0.0/bits/stl_iterator.h:698:5: note: candidate 
template ignored: could not match '__normal_iterator' against 
'reverse_iterator'
     operator!=(const __normal_iterator<_Iterator, _Container>& __lhs,
     ^
/usr/include/c++/4.0.0/ext/new_allocator.h:117:5: note: candidate 
template ignored: could not match 'new_allocator' against 'reverse_iterator'
     operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
     ^
/usr/include/c++/4.0.0/bits/allocator.h:117:5: note: candidate template 
ignored: could not match 'allocator' against 'reverse_iterator'
     operator!=(const allocator<_T1>&, const allocator<_T2>&)
     ^
/usr/include/c++/4.0.0/bits/stl_tree.h:301:5: note: candidate template 
ignored: could not match '_Rb_tree_iterator' against 'reverse_iterator'
     operator!=(const _Rb_tree_iterator<_Val>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_tree.h:729:5: note: candidate template 
ignored: could not match '_Rb_tree' against 'reverse_iterator'
     operator!=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, 
_Alloc>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_map.h:662:5: note: candidate template 
ignored: could not match 'map' against 'reverse_iterator'
     operator!=(const map<_Key,_Tp,_Compare,_Alloc>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_multimap.h:644:5: note: candidate 
template ignored: could not match 'multimap' against 'reverse_iterator'
     operator!=(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_set.h:560:5: note: candidate template 
ignored: could not match 'set' against 'reverse_iterator'
     operator!=(const set<_Key,_Compare,_Alloc>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_multiset.h:551:5: note: candidate 
template ignored: could not match 'multiset' against 'reverse_iterator'
     operator!=(const multiset<_Key,_Compare,_Alloc>& __x,
     ^
/usr/include/c++/4.0.0/bits/basic_string.h:2151:5: note: candidate 
template ignored: could not match 'basic_string' against 'reverse_iterator'
     operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.0.0/bits/basic_string.h:2163:5: note: candidate 
template ignored: could not match 'const _CharT *' against 'typename 
determ_context_t<phistory_t>::rcconfiter_t' (aka 
'reverse_iterator<__normal_iterator<const re2c::clos_t *, 
vector<re2c::clos_t, std::allocator<re2c::clos_t> > > >')
     operator!=(const _CharT* __lhs,
     ^
/usr/include/c++/4.0.0/bits/basic_string.h:2175:5: note: candidate 
template ignored: could not match 'basic_string' against 'reverse_iterator'
     operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.0.0/bits/streambuf_iterator.h:185:5: note: candidate 
template ignored: could not match 'istreambuf_iterator' against 
'reverse_iterator'
     operator!=(const istreambuf_iterator<_CharT, _Traits>& __a,
     ^
/usr/include/c++/4.0.0/bits/stream_iterator.h:135:5: note: candidate 
template ignored: could not match 'istream_iterator' against 
'reverse_iterator'
     operator!=(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x,
     ^
/usr/include/c++/4.0.0/bits/valarray_after.h:395:5: note: candidate 
template ignored: could not match '_Expr' against 'reverse_iterator'
     _DEFINE_EXPR_BINARY_OPERATOR(!=, __not_equal_to)
     ^
/usr/include/c++/4.0.0/bits/valarray_after.h:321:5: note: expanded from 
macro '_DEFINE_EXPR_BINARY_OPERATOR'
     operator _Op(const _Expr<_Dom1, typename _Dom1::value_type>& __v,   \
     ^
/usr/include/c++/4.0.0/bits/valarray_after.h:395:5: note: candidate 
template ignored: could not match '_Expr' against 'reverse_iterator'
/usr/include/c++/4.0.0/bits/valarray_after.h:334:5: note: expanded from 
macro '_DEFINE_EXPR_BINARY_OPERATOR'
     operator _Op(const _Expr<_Dom, typename _Dom::value_type>& __v,     \
     ^
/usr/include/c++/4.0.0/bits/valarray_after.h:395:5: note: candidate 
template ignored: could not match '_Expr' against 'reverse_iterator'
/usr/include/c++/4.0.0/bits/valarray_after.h:347:5: note: expanded from 
macro '_DEFINE_EXPR_BINARY_OPERATOR'
     operator _Op(const typename _Dom::value_type& __t,                  \
     ^
/usr/include/c++/4.0.0/bits/valarray_after.h:395:5: note: candidate 
template ignored: could not match '_Expr' against 'reverse_iterator'
/usr/include/c++/4.0.0/bits/valarray_after.h:360:5: note: expanded from 
macro '_DEFINE_EXPR_BINARY_OPERATOR'
     operator _Op(const _Expr<_Dom,typename _Dom::value_type>& __e,      \
     ^
/usr/include/c++/4.0.0/bits/valarray_after.h:395:5: note: candidate 
template ignored: could not match '_Expr' against 'reverse_iterator'
/usr/include/c++/4.0.0/bits/valarray_after.h:373:5: note: expanded from 
macro '_DEFINE_EXPR_BINARY_OPERATOR'
     operator _Op(const valarray<typename _Dom::value_type>& __v,        \
     ^
/usr/include/c++/4.0.0/valarray:1002:1: note: candidate template 
ignored: could not match 'valarray' against 'reverse_iterator'
_DEFINE_BINARY_OPERATOR(!=, __not_equal_to)
^
/usr/include/c++/4.0.0/valarray:961:5: note: expanded from macro 
'_DEFINE_BINARY_OPERATOR'
     operator _Op(const valarray<_Tp>& __v, const valarray<_Tp>& __w)    \
     ^
/usr/include/c++/4.0.0/valarray:1002:1: note: candidate template 
ignored: could not match 'valarray' against 'reverse_iterator'
/usr/include/c++/4.0.0/valarray:972:5: note: expanded from macro 
'_DEFINE_BINARY_OPERATOR'
     operator _Op(const valarray<_Tp>& __v, const _Tp& __t)              \
     ^
/usr/include/c++/4.0.0/valarray:1002:1: note: candidate template 
ignored: could not match 'valarray' against 'reverse_iterator'
/usr/include/c++/4.0.0/valarray:982:5: note: expanded from macro 
'_DEFINE_BINARY_OPERATOR'
     operator _Op(const _Tp& __t, const valarray<_Tp>& __v)              \
     ^
/usr/include/c++/4.0.0/bits/stl_vector.h:952:5: note: candidate template 
ignored: could not match 'vector' against 'reverse_iterator'
     operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, 
_Alloc>& __y)
     ^
/usr/include/c++/4.0.0/bits/stl_deque.h:255:5: note: candidate template 
ignored: could not match '_Deque_iterator' against 'reverse_iterator'
     operator!=(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_deque.h:262:5: note: candidate template 
ignored: could not match '_Deque_iterator' against 'reverse_iterator'
     operator!=(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_deque.h:1502:5: note: candidate template 
ignored: could not match 'deque' against 'reverse_iterator'
     operator!=(const deque<_Tp, _Alloc>& __x,
     ^
/usr/include/c++/4.0.0/bits/stl_queue.h:275:5: note: candidate template 
ignored: could not match 'queue' against 'reverse_iterator'
     operator!=(const queue<_Tp,_Sequence>& __x,
     ^
depbase=`echo src/dfa/determinization.o | sed 
's|[^/]*$|.deps/&|;s|\.o$||'`;\
         /opt/local/bin/clang++-mp-5.0 -DHAVE_CONFIG_H -I. 
-I/opt/local/include -std=c++98  -W  -Wall  -Wextra  -Weffc++ -pedantic  
-Wformat=2  -Wredundant-decls -Wsuggest-attribute=format  -Wconversion  
-Wsign-conversion -Werror=return-type  -O2  -Weverything 
-Wno-unknown-warning-option     -Wno-reserved-id-macro -Wno-padded 
-Wno-old-style-cast     -Wno-nested-anon-types 
-Wno-global-constructors     -Wno-shadow-field-in-constructor 
-Wno-undefined-func-template 
-DRE2C_STDLIB_DIR='"/opt/local/share/re2c/stdlib/"'  -pipe -Os 
-stdlib=libstdc++ -arch i386 -MT src/dfa/determinization.o -MD -MP -MF 
$depbase.Tpo -c -o src/dfa/determinization.o src/dfa/determinization.cc &&\
         mv -f $depbase.Tpo $depbase.Po
1 error generated.