* John W. Eaton <j...@jweaton.org> [2009-06-12 13:20]:
> On 11-Jun-2009, Rafael Laboissiere wrote:
> | (gdb) bt
> | #0 0x2e17ae24 in std::num_put<char, std::ostreambuf_iterator<char,
> std::char_traits<char> > >::_M_insert_float<double> () from
> /usr/lib/libstdc++.so.6
> | #1 0x2e17b048 in std::num_put<char, std::ostreambuf_iterator<char,
> std::char_traits<char> > >::do_put () from /usr/lib/libstdc++.so.6
> | #2 0x2e18fd44 in std::ostream::_M_insert<double> () from
> /usr/lib/libstdc++.so.6
> | #3 0x2b04e65c in operator<< (o...@0x4328b0, pff=<value optimized out>)
> | at /usr/include/c++/4.3/ostream:214
> | #4 0x2b054160 in pr_any_float (fmt=0x2bac0d40, o...@0x4328b0,
> d=2.2661800709135971, fw=0)
> | at pr-output.cc:1394
> | #5 0x2b055ca4 in pr_complex (o...@0x4328b0, c=<value optimized out>,
> | r_fw=<value optimized out>, i_fw=0, scale=<value optimized out>) at
> pr-output.cc:1412
> | #6 0x2b057a98 in octave_print_internal (o...@0x4328b0, c...@0x455cc8) at
> pr-output.cc:1958
>
> Can you move to this frame and examine the value of C?
Breakpoint 2, octave_print_internal (o...@0x4328b0, c...@0x455cc8) at
pr-output.cc:1958
1958 pr_complex (os, c);
Current language: auto; currently c++
(gdb) print c
$1 = (const Complex &) @0x455cc8: {_M_value = nan(0x7ffffffffffff) +
2.2661800709135971 * I}
--
Rafael
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