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List:       gcc
Subject:    Re: gcc 4.0 generates location list without DW_AT_frame_base
From:       "H. J. Lu" <hjl () lucon ! org>
Date:       2004-12-31 22:03:24
Message-ID: 20041231220324.GA5987 () lucon ! org
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On Fri, Dec 31, 2004 at 04:57:17PM -0500, Daniel Berlin wrote:
> >0x000000000055c84d in add_location_or_const_value_attribute
> >(die=0x2a96205820,
> >   decl=0x2a961ad000, attr=DW_AT_location)
> >   at /export/gnu/src/gcc/gcc/gcc/dwarf2out.c:10108
> >10108         descr = loc_descriptor (NOTE_VAR_LOCATION
> >(node->var_loc_note),
> >(gdb) p *loc_list
> >$4 = {first = 0x0, last = 0x0, decl_id = 14047}
> >(gdb)
> 
> Oh, that's weird.
> Wonder why we added it then.
> anyway, just change
> if (loc_list)
> to
> if (loc_list && loc_list->first)

I am testing it now. Bootstrap has passed the previous failure. It will
take a while to finish.


H.J.
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