Re: Interesting dwarf-2/shared lib problem.

[Daniel Jacobowitz <drow@mvista.com>]

On Tue, Dec 02, 2003 at 12:12:49PM -0500, Kris Warkentin wrote:
> > Ah...interesting.  For the main object, the symtab points to
> > c:\some_dir\main.c and the symtab->next points to just main.c.  It's the
> > main.c that gets caught and returned.  In the solib, we only see the
> > c:\some_lib\display.c so the FILENAME_CMP fails..
> >
> > So you are correct, lookup_partial_symtab is failing.
> 
> Looks like lbasename() in libiberty/lbasename.c is failing.  The
> IS_DIR_SEPARATOR macro isn't being defined for __CYGWIN__ so when we've
> compiled something with dos style paths...you get the picture.  I fixed it
> in our source but someone might want to ponder this....

Blast, more out-of-sync copies of this.  That one's my fault.  This
ought to come from include/filenames.h now.

Could you file a report in the GCC bugzilla system about this and
assign it to me?  GCC is the master for this file.

> Index: lbasename.c
> ===================================================================
> RCS file: /product/tools/gdb/libiberty/lbasename.c,v
> retrieving revision 1.2
> diff -u -r1.2 lbasename.c
> --- lbasename.c 6 Sep 2002 20:21:02 -0000       1.2
> +++ lbasename.c 2 Dec 2003 17:10:58 -0000
> @@ -46,7 +46,7 @@
>  #endif
> 
>  #if defined (_WIN32) || defined (__MSDOS__) \
> -    || defined (__DJGPP__) || defined (__OS2__)
> +    || defined (__DJGPP__) || defined (__OS2__) || defined (__CYGWIN__)
>  #  define HAVE_DOS_BASED_FILE_SYSTEM
>  #  ifndef DIR_SEPARATOR_2
>  #    define DIR_SEPARATOR_2 '\\'
> 
> cheers,
> 
> Kris
> 
> 
> 

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer