[PATCH] [gas] Fix file 0 dir with -gdwarf-5

[H.J. Lu]

On Fri, Nov 26, 2021 at 12:22 PM Tom de Vries <tdevries@suse.de> wrote:
>
> On 11/26/21 6:51 PM, H.J. Lu wrote:
> > On Fri, Nov 26, 2021 at 12:54 AM Nick Clifton via Binutils
> > <binutils@sourceware.org> wrote:
> >>
> >> Hi Tom,
> >>
> >>> 2021-11-26  Tom de Vries  <tdevries@suse.de>
> >>>
> >>>       PR 28629
> >>>       * dwarf2dbg.c (out_dir_and_file_list): When copying file 1 to file 0,
> >>>       also copy dir and md5 fields.
> >>>       * testsuite/gas/i386/dwarf5-line-4.d: Adjust expected output.
> >>
> >> Approved  - please apply.
> >
> > This is caused:
> >
> > FAIL: Check line table is produced with .nops
> >
>
> Hi,
>
> thanks for finding and fixing this.
>
> FWIW, I'm still not sure how the test-case failed for you, it passes for
> me.  The emit_md5 stays false, so the faulty code is never triggered.
>
> Perhaps you found this by using the patch in context of some branch
> where md5sum generation is enabled by default?
>
> Thanks,
> - Tom

Since my source directory length is > 76, without -W, readelf output
is different due to:

if (do_wide || strlen (directory) < 76)


-- 
H.J.