------- Comment #3 from rguenth at gcc dot gnu dot org 2008-03-15 10:57 -------
This is an endless recursion during parsing (which blows the stack). Note
that gcc 4.3 complains about a missing argument to for_each:
/usr/include/c++/4.3/bits/stl_algo.h: In function _Funct std::for_each(_IIter,
_IIter, _Funct) [with _IIter =
__gnu_cxx::__normal_iterator<std::basic_string<char, std::char_traits<char>,
std::allocator<char> >*, std::vector<std::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
std::allocator<std::basic_string<char, std::char_traits<char>,
std::allocator<char> > > > >, _Funct = void (*)(std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&, const std::locale&)]:
trim-bug.cc:12: instantiated from here
/usr/include/c++/4.3/bits/stl_algo.h:3791: error: too few arguments to function
ICC ICEs:
icpc -S -o /dev/null t.cpp -cxxlib=/usr/local/gcc42
/usr/local/gcc42/include/c++/4.2.0/bits/stl_algo.h(159): internal error:
assertion failed: copy_default_arg_expr: rout NULL, no error
(shared/edgcpfe/il.c, line 13678)
__f(*__first);
^
compilation aborted for t.cpp (code 4)
so I guess your program is invalid and the gcc crash was fixed with gcc 4.3.0
(maybe we have a dup for this somewhere).
To quote for the interested reader, this is the core of the testcase:
int main()
{
std::vector<std::string> stringvector;
stringvector.push_back(" fred ");
stringvector.push_back(" ethel ");
std::for_each<std::vector<std::string>::iterator>(stringvector.begin(),
stringvector.end(),
boost::algorithm::trim<std::string>);
}
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
Known to fail| |3.3.6 4.1.3 4.2.3
Known to work| |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35596
