Re: [PATCH 2/7] Handle Windows drives in auto-load script paths

[Hannes Domani <ssbssa@yahoo.de>]

 Am Dienstag, 26. Mai 2020, 18:32:38 MESZ hat Christian Biesinger <cbiesinger@google.com> Folgendes geschrieben:

> On Tue, May 26, 2020 at 11:25 AM Hannes Domani via Gdb-patches
> <gdb-patches@sourceware.org> wrote:
> >
> >  Am Dienstag, 26. Mai 2020, 18:05:57 MESZ hat Christian Biesinger <cbiesinger@google.com> Folgendes geschrieben:
> >
> > > On Mon, May 25, 2020 at 1:57 PM Hannes Domani via Gdb-patches
> > > <gdb-patches@sourceware.org> wrote:
> > > >
> > > > Fixes this testsuite fail on Windows:
> > > > FAIL: gdb.base/auto-load.exp: print $script_loaded
> > > >
> > > > Converts the debugfile path from c:/dir/file to /c/dir/file, so it can be
> > > > appended to the auto-load path.
> > >
> > > How does this work? I thought /c/foo was not supported by either
> > > cygwin or mingw?
> >
> > Yes, but in this case we need a path that can be appended to the various
> > entries of 'set auto-load scripts-directory'.
> > c:/foo can't be appended, but /c/foo can.
> > So you would get something like c:/script/directory/c/foo.
>
> OK, so I *think* what you're saying is that if you have an objfile
> c:\foo\bar.dll, and an auto-load directory c:\load, then with this
> patch we will look for an auto-load script in
> c:\load\c\foo\bar.dll-gdb.py? Is that right?

Basically, yes.


> If so, shouldn't there be a documentation update about how this works
> on Windows, and possibly a NEWS entry?

A news entry that the bug was fixed?
From how I understand gdb.base/auto-load.exp, this is the way it was always
supposed to work (did I understand this wrong?).


Hannes