From octave-maintainers-request at bevo dot che dot wisc dot edu Thu May 16 16:55:00 2002
Subject: RE: other trouble
From: "Lippert, Ross A." <Ross dot Lippert at celera dot com>
To: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>
Cc: "octave-maintainers mailing list" <octave-maintainers at bevo dot che dot wisc dot edu>
Date: Thu, 16 May 2002 14:54:39 -0700


Yes, just one per file, that's right.

I checked my config.log and it says:

configure:2920: checking if C++ library is ISO compliant
configure:2960: /usr/local/gcc/3.0.2/bin/g++ -o conftest -g -O2
conftest.cc  >&5
In file included from /usr/local/gcc/3.0.2/include/g++-v3/cwctype:31,
                 from conftest.h:21,
                 from configure:2944:
/usr/local/gcc/3.0.2/include/g++-v3/bits/std_cwctype.h:70: `iswblank'
not
   declared
configure:2963: $? = 1
configure: failed program was:
#line 2943 "configure"
#include "confdefs.h"
#include "conftest.h"
int
main ()
{

        std::bitset<50> flags;
        flags.set();
        int digits = std::numeric_limits<unsigned long>::digits;
        digits = 0;

  ;
  return 0;
}
configure:2987: result: no




-----Original Message-----
From: John W. Eaton [mailto:jwe at bevo dot che dot wisc dot edu]
Sent: Thursday, May 16, 2002 4:10 PM
To: Lippert, Ross A.
Cc: octave-maintainers mailing list
Subject: other trouble


On 16-May-2002, Lippert, Ross A. <Ross dot Lippert at celera dot com> wrote:

| There were a couple places where std:: needed to be put in, like
| std::ostream in symtab.h and
| std::string in error.cc,

OK, I think I have fixed these (just one in each file, right?).

| but this one is baffling still.  It looks like the
| string char_traits is not an integer
| but is assumed to be an integer in oct-fstrm.cc

| oct-fstrm.cc: In constructor `octave_fstream::octave_fstream(const 
|    std::string&, std::_Ios_Openmode, oct_mach_info::float_format)':
| oct-fstrm.cc:54: no matching function for call to
`std::basic_fstream<char, 
|    std::char_traits<char> >::open(const char*, std::_Ios_Openmode&,
int)'
| /usr/local/gcc/3.0.2/include/g++-v3/bits/std_fstream.h:402: candidates
are: 
|    void std::basic_fstream<_CharT, _Traits>::open(const char*, 
|    std::_Ios_Openmode = (std::ios_base::in | std::ios_base::out))
[with
| _CharT 
|    = char, _Traits = std::char_traits<char>]

Apparently configure did not define CXX_ISO_COMPLIANT_LIBRARY on your
system, even though it probably should have if you are using g++
3.0.x.

Can you find out why it failed to define this macro, or at least send
me the relevant parts of config.log?

Thanks,

jwe