[RFA] Debugging an srec file
Michael Snyder
msnyder@redhat.com
Mon Mar 18 19:51:00 GMT 2002
Michael Snyder wrote:
>
> Hi,
>
> This suppresses an error when you load a file (such as srec)
> that doesn't have any symbols.
>
> OK to commit?
>
> Michael
Committed.
>
> 2002-03-14 Michael Snyder <msnyder@redhat.com>
>
> * symfile.c (syms_from_objfile): Return immediately if no syms.
> (symbol_file_add): Return immediately if no syms.
> (find_sym_fns): Return immediately if no syms.
>
> Index: symfile.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/symfile.c,v
> retrieving revision 1.55
> diff -c -3 -p -r1.55 symfile.c
> *** symfile.c 2002/03/06 06:28:34 1.55
> --- symfile.c 2002/03/14 19:48:53
> *************** syms_from_objfile (struct objfile *objfi
> *** 577,582 ****
> --- 577,585 ----
> init_entry_point_info (objfile);
> find_sym_fns (objfile);
>
> + if (objfile->sf == NULL)
> + return; /* No symbols. */
> +
> /* Make sure that partially constructed symbol tables will be cleaned up
> if an error occurs during symbol reading. */
> old_chain = make_cleanup_free_objfile (objfile);
> *************** symbol_file_add (char *name, int from_tt
> *** 858,863 ****
> --- 861,869 ----
> syms_from_objfile (objfile, addrs, mainline, from_tty);
> }
>
> + if (objfile->sf == NULL)
> + return objfile; /* No symbols. */
> +
> /* We now have at least a partial symbol table. Check to see if the
> user requested that all symbols be read on initial access via either
> the gdb startup command line or on a per symbol file basis. Expand
> *************** find_sym_fns (struct objfile *objfile)
> *** 1133,1138 ****
> --- 1139,1147 ----
> struct sym_fns *sf;
> enum bfd_flavour our_flavour = bfd_get_flavour (objfile->obfd);
> char *our_target = bfd_get_target (objfile->obfd);
> +
> + if (our_flavour == bfd_target_srec_flavour)
> + return; /* No symbols. */
>
> /* Special kludge for apollo. See dstread.c. */
> if (STREQN (our_target, "apollo", 6))
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