Date: Tue, 8 Jun 1999 16:50:22 +0100 From: Josef Karthauser <joe@pavilion.net> To: Thomas David Rivers <rivers@dignus.com> Cc: hackers@FreeBSD.ORG Subject: Re: Wierd behavour from G++28! Message-ID: <19990608165022.B64790@pavilion.net> In-Reply-To: <199906081445.KAA07034@lakes.dignus.com>; from Thomas David Rivers on Tue, Jun 08, 1999 at 10:45:39AM -0400 References: <19990608152953.L14211@pavilion.net> <199906081445.KAA07034@lakes.dignus.com>
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On Tue, Jun 08, 1999 at 10:45:39AM -0400, Thomas David Rivers wrote:
> > (gdb) bt
> > #0 0x8052c0f in ostream::flush () at /usr/include/ctype.h:149
> > #1 0x8052912 in ostream::operator<< () at /usr/include/ctype.h:149
> > #2 0x804995f in main (argc=1, argv=0xbfbfdb54) at search.c:219
> > (gdb) l
> >
> Or - it could be that the stream wasn't properly opened and no-one
> checked for it...
>
> Look at line 219 in search.c, it should be a <<-operator operating
> on a stream of some kind. Then, find where that stream is
> declared/constructed and ensure everything is all right...
216 file_vector<char> the_index( index_file_name );
217 if ( !the_index ) {
218 cerr << me << ": could not read index from "
219 << index_file_name << endl;
220 ::exit( 2 );
221 }
(gdb) break 218
Breakpoint 1 at 0x8049941: file search.c, line 218.
(gdb) run
Starting program: /data/home/joe/src/swish/swish++-2.0/search
Breakpoint 1, main (argc=1, argv=0xbfbfdb14) at search.c:219
219 << index_file_name << endl;
(gdb) print index_file_name
$1 = 0x806bfe2 "the.index"
(gdb) print me
$2 = 0xbfbfdc35 "search"
(gdb) print cerr
$3 = 134671820
(gdb) print endl
$4 = {<text variable, no debug info>} 0x8052d20 <endl(ostream &)>
(gdb) s
0x80528ed in ostream::operator<< () at /usr/include/ctype.h:149
149 }
(gdb) s
Program received signal SIGSEGV, Segmentation fault.
0x8052c0f in ostream::flush () at /usr/include/ctype.h:149
149 }
Is it because the program's compiled using the wrong includes?
(/usr/include/ctype.h && /usr/local/bin/g++28)
Joe
--
Josef Karthauser FreeBSD: How many times have you booted today?
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