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* [Bug remote/17060] AVR buglet in remote.c
       [not found] <bug-17060-4717@http.sourceware.org/bugzilla/>
@ 2014-06-17 17:52 ` tromey at redhat dot com
  2014-06-17 17:56 ` palves at redhat dot com
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 4+ messages in thread
From: tromey at redhat dot com @ 2014-06-17 17:52 UTC (permalink / raw)
  To: gdb-prs

https://sourceware.org/bugzilla/show_bug.cgi?id=17060

--- Comment #1 from Tom Tromey <tromey at redhat dot com> ---
FAOD this code should probably just be removed.
I just don't have a decent way to test it.

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* [Bug remote/17060] AVR buglet in remote.c
       [not found] <bug-17060-4717@http.sourceware.org/bugzilla/>
  2014-06-17 17:52 ` [Bug remote/17060] AVR buglet in remote.c tromey at redhat dot com
@ 2014-06-17 17:56 ` palves at redhat dot com
  2014-08-09  0:56 ` cvs-commit at gcc dot gnu.org
  2014-08-09  0:58 ` qiyao at gcc dot gnu.org
  3 siblings, 0 replies; 4+ messages in thread
From: palves at redhat dot com @ 2014-06-17 17:56 UTC (permalink / raw)
  To: gdb-prs

https://sourceware.org/bugzilla/show_bug.cgi?id=17060

Pedro Alves <palves at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |palves at redhat dot com

--- Comment #2 from Pedro Alves <palves at redhat dot com> ---
I agree.  This is currently AVR specific, and TARGET_OBJECT_AVR clearly doesn't
make use of it, so it's dead.

I look through the history a while ago, and found out that that len==0 magic
was there way before AVR was even supported.  It just ended up AVR specific by
accident, as the function was updated over the years.

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* [Bug remote/17060] AVR buglet in remote.c
       [not found] <bug-17060-4717@http.sourceware.org/bugzilla/>
  2014-06-17 17:52 ` [Bug remote/17060] AVR buglet in remote.c tromey at redhat dot com
  2014-06-17 17:56 ` palves at redhat dot com
@ 2014-08-09  0:56 ` cvs-commit at gcc dot gnu.org
  2014-08-09  0:58 ` qiyao at gcc dot gnu.org
  3 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2014-08-09  0:56 UTC (permalink / raw)
  To: gdb-prs

https://sourceware.org/bugzilla/show_bug.cgi?id=17060

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gdb and binutils".

The branch, master has been updated
       via  dcd2e6ef22c3453b9322ad4b46fb7cc05810b7ee (commit)
      from  20c6f1e176f4139ed1e76d4256e70149e38c0820 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=dcd2e6ef22c3453b9322ad4b46fb7cc05810b7ee

commit dcd2e6ef22c3453b9322ad4b46fb7cc05810b7ee
Author: Yao Qi <yao@codesourcery.com>
Date:   Fri Aug 8 13:45:23 2014 +0800

    Fix PR remote/9053: remove dead code on query packet size

    The code becomes dead as GDB evolves.  In 2003, Andrew Cagney post patch
    https://sourceware.org/ml/gdb-patches/2003-10/msg00511.html to add target
    read/write partial methods.  They support query buffer size when both
    OFFSET and LEN is zero, and it was used in avr-tdep.c and kod.c.  Then,
    Daniel added target_read_object_alloc and avr-tdep.c switches to use that
    in patch https://sourceware.org/ml/gdb-patches/2006-07/msg00009.html
    From then on, GDB on longer queries the buffer size, so the code
    returning packet size in remote_xfer_partial became dead.

    PR 17060 is duplicated of PR 9053, so I mention the latter in the
    ChangeLog entry.  Rebuild GDB with this patch.  OK to apply?
    I'll mark PR 17060 as duplicated once the patch is applied.

    gdb:

    2014-08-09  Yao Qi  <yao@codesourcery.com>

        PR remote/9053
        * remote.c (remote_xfer_partial): Remove dead code.

-----------------------------------------------------------------------

Summary of changes:
 gdb/ChangeLog |    5 +++++
 gdb/remote.c  |    4 ----
 2 files changed, 5 insertions(+), 4 deletions(-)

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* [Bug remote/17060] AVR buglet in remote.c
       [not found] <bug-17060-4717@http.sourceware.org/bugzilla/>
                   ` (2 preceding siblings ...)
  2014-08-09  0:56 ` cvs-commit at gcc dot gnu.org
@ 2014-08-09  0:58 ` qiyao at gcc dot gnu.org
  3 siblings, 0 replies; 4+ messages in thread
From: qiyao at gcc dot gnu.org @ 2014-08-09  0:58 UTC (permalink / raw)
  To: gdb-prs

https://sourceware.org/bugzilla/show_bug.cgi?id=17060

Yao Qi <qiyao at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |qiyao at gcc dot gnu.org
         Resolution|---                         |DUPLICATE

--- Comment #4 from Yao Qi <qiyao at gcc dot gnu.org> ---
It is duplicated of PR 9053.

*** This bug has been marked as a duplicate of bug 9053 ***

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end of thread, other threads:[~2014-08-09  0:58 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-17060-4717@http.sourceware.org/bugzilla/>
2014-06-17 17:52 ` [Bug remote/17060] AVR buglet in remote.c tromey at redhat dot com
2014-06-17 17:56 ` palves at redhat dot com
2014-08-09  0:56 ` cvs-commit at gcc dot gnu.org
2014-08-09  0:58 ` qiyao at gcc dot gnu.org

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