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Re: -file-list-exec-source-files
- From: Bob Rossi <bob at brasko dot net>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: Elena Zannoni <ezannoni at redhat dot com>, Eli Zaretskii <eliz at gnu dot org>,gdb-patches at sources dot redhat dot com
- Date: Sun, 27 Jun 2004 15:07:09 -0400
- Subject: Re: -file-list-exec-source-files
- References: <20040306155700.GA9439@white> <20040311132508.GA2504@white> <20040329205545.GA26696@white> <20040405214043.GA2052@white> <20040412150620.GA9464@white> <20040420141001.GB4465@white> <uisft98sz.fsf@elta.co.il> <16519.59247.93650.941260@localhost.redhat.com> <20040426130529.GA11975@white> <je3c4gooyy.fsf@sykes.suse.de>
On Sun, Jun 27, 2004 at 08:06:13PM +0200, Andreas Schwab wrote:
> Bob Rossi <bob@brasko.net> writes:
>
> > +/* Finds the fullname that a symtab represents.
> > +
> > + If this functions finds the fullname, it will save it in ps->fullname
> > + and it will also return the value.
> >
> > + If this function fails to find the file that this symtab represents,
> > + NULL will be returned and ps->fullname will be set to NULL. */
>
> This causes gdb to crash in lookup_symtab.
>
> if (full_path != NULL)
> {
> const char *fp = symtab_to_fullname (s);
> if (FILENAME_CMP (full_path, fp) == 0)
> {
> return s;
> }
> }
>
> if (real_path != NULL)
> {
> char *rp = gdb_realpath (symtab_to_fullname (s));
> make_cleanup (xfree, rp);
> if (FILENAME_CMP (real_path, rp) == 0)
> {
> return s;
> }
> }
>
> Neither of these places expect symtab_to_fullname to return NULL.
Is that repeatable with a small example?
I'd be happy to take a look at it.
Bob Rossi