Re: [PATCH 2/2] Check function is GC'ed

Pedro Alves
2014-08-20T15:40:49Z

On 08/06/2014 07:50 AM, Yao Qi wrote:
> @@ -17291,7 +17293,12 @@ dwarf_decode_lines_1 (struct line_header *lh, const char *comp_dir,
> case DW_LNE_set_address:
> address = read_address (abfd, line_ptr, cu, &bytes_read);
>
> - if (address == 0 && !dwarf2_per_objfile->has_section_at_zero)
> + if (!decode_for_pst_p)
> + pst = cu->per_cu->v.psymtab;
> +
> + if (address == 0
> + && (!dwarf2_per_objfile->has_section_at_zero
> + || (pst != NULL && pst->textlow > address)))
> {
> /* This line table is for a function which has been
> GCd by the linker. Ignore it. PR gdb/12528 */

Does this still work when we have .gdb_index sections?
ISTR we don't have psymtabs in that case?

Thanks,
Pedro Alves