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* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
@ 2022-10-25  5:28 Feng Shu
  2022-10-25  7:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 30+ messages in thread
From: Feng Shu @ 2022-10-25  5:28 UTC (permalink / raw)
  To: 58771



Today I find that Context submenu can not click.



In GNU Emacs 29.0.50 (build 25, x86_64-pc-linux-gnu, X toolkit, cairo
 version 1.16.0, Xaw3d scroll bars) of 2022-10-24 built on Tumashu
Repository revision: f7816c94b61f87919afccbedbea5270ca5db4e15
Repository branch: feng-emacs-29
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)

Configured using:
 'configure --with-x-toolkit=lucid --with-json'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY
INOTIFY PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF TOOLKIT_SCROLL_BARS
X11 XAW3D XDBE XIM XINPUT2 XPM LUCID ZLIB

Important settings:
  value of $LANG: zh_CN.UTF-8
  value of $XMODIFIERS: @im=fcitx
  locale-coding-system: utf-8-unix

Major mode: Group

Minor modes in effect:
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  global-git-commit-mode: t
  magit-auto-revert-mode: t
  emms-playing-time-display-mode: t
  emms-playing-time-mode: t
  cnfonts-mode: t
  gnus-undo-mode: t
  corfu-history-mode: t
  global-corfu-mode: t
  corfu-mode: t
  org-super-agenda-mode: t
  pyim-isearch-mode: t
  vertico-mode: t
  savehist-mode: t
  global-tab-line-mode: t
  tab-line-mode: t
  global-so-long-mode: t
  electric-pair-mode: t
  pixel-scroll-precision-mode: t
  shell-dirtrack-mode: t
  recentf-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  context-menu-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  buffer-read-only: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

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-- 






^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-25  5:28 bug#58771: 29.0.50; context submenu can not click when run emacs lucid build Feng Shu
@ 2022-10-25  7:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2022-10-25  8:35   ` Feng Shu
  2022-10-26  2:14   ` Feng Shu
  0 siblings, 2 replies; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2022-10-25  7:43 UTC (permalink / raw)
  To: Feng Shu; +Cc: 58771

Feng Shu <tumashu@163.com> writes:

> Today I find that Context submenu can not click.

What context menu? Could you please describe how to obtain the buggy
menu, and how you are trying to click it, step-by-step?

Thanks.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-25  7:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2022-10-25  8:35   ` Feng Shu
  2022-10-25 10:30     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2022-10-26  2:14   ` Feng Shu
  1 sibling, 1 reply; 30+ messages in thread
From: Feng Shu @ 2022-10-25  8:35 UTC (permalink / raw)
  To: Po Lu; +Cc: 58771

[-- Attachment #1: Type: text/plain, Size: 260 bytes --]

Po Lu <luangruo@yahoo.com> writes:

> Feng Shu <tumashu@163.com> writes:
>
>> Today I find that Context submenu can not click.
>
> What context menu? Could you please describe how to obtain the buggy
> menu, and how you are trying to click it, step-by-step?



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just right click in emacs buffer.

>
> Thanks.

-- 

^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-25  8:35   ` Feng Shu
@ 2022-10-25 10:30     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2022-10-25 13:58       ` Stephen Berman
  0 siblings, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2022-10-25 10:30 UTC (permalink / raw)
  To: Feng Shu; +Cc: 58771

Feng Shu <tumashu@163.com> writes:

> just right click in emacs buffer.

I managed to reproduce a hang trying to click on the submenu item, but
then killed Emacs in an attempt to reproduce the problem again, and it
stopped happening.  Since that, I haven't been able to reproduce the
hang.

So it would be nice if you could try to find a way to reproduce this bug
from "emacs -Q", because I'm really lost.

Thanks in advance.






^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-25 10:30     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2022-10-25 13:58       ` Stephen Berman
  2022-10-26  0:42         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 30+ messages in thread
From: Stephen Berman @ 2022-10-25 13:58 UTC (permalink / raw)
  To: Po Lu; +Cc: Feng Shu, 58771

On Tue, 25 Oct 2022 18:30:36 +0800 Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org> wrote:

> Feng Shu <tumashu@163.com> writes:
>
>> just right click in emacs buffer.
>
> I managed to reproduce a hang trying to click on the submenu item, but
> then killed Emacs in an attempt to reproduce the problem again, and it
> stopped happening.  Since that, I haven't been able to reproduce the
> hang.
>
> So it would be nice if you could try to find a way to reproduce this bug
> from "emacs -Q", because I'm really lost.

I can reliably reproduce the bug, but for me it's a sympton of broader
buggy behavior with menus in the Lucid build, which I've observed since
I started regularly building with the Lucid toolkit some months ago
(after not doing so for many years previously, so I don't know how old
this behavior is).

So while the items of a context menu (but not those of a submenu) can be
scrolled with the mouse, context menus are completely unresponsive to
keyboard events.  In contrast, with menus from the menu bar (whether
open via mouse click for with the F10 key binding), I can both navigate
and select (also in submenus) with the keyboard but other than opening
and closing, the menu bar menus are completely unresponsive to the
mouse.

Here's my current build info:

In GNU Emacs 29.0.50 (build 15, x86_64-pc-linux-gnu, X toolkit, cairo
 version 1.17.6, Xaw scroll bars) of 2022-10-25 built on strobelfs2
Repository revision: 92ec31a48c7fa2a700eb3a5c618fe015843e6875
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101004
System Description: Linux From Scratch r11.0-165

Configured using:
 'configure -C --with-x-toolkit=lucid --with-xinput2 'CFLAGS=-Og -g3'
 PKG_CONFIG_PATH=/opt/qt5/lib/pkgconfig'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NOTIFY INOTIFY PDUMPER PNG RSVG
SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS WEBP X11 XDBE XIM
XINPUT2 XPM LUCID ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-25 13:58       ` Stephen Berman
@ 2022-10-26  0:42         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2022-10-26  8:00           ` Stephen Berman
  0 siblings, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2022-10-26  0:42 UTC (permalink / raw)
  To: Stephen Berman; +Cc: Feng Shu, 58771

Stephen Berman <stephen.berman@gmx.net> writes:

> I can reliably reproduce the bug, but for me it's a sympton of broader
> buggy behavior with menus in the Lucid build, which I've observed since
> I started regularly building with the Lucid toolkit some months ago
> (after not doing so for many years previously, so I don't know how old
> this behavior is).
>
> So while the items of a context menu (but not those of a submenu) can be
> scrolled with the mouse, context menus are completely unresponsive to
> keyboard events.  In contrast, with menus from the menu bar (whether
> open via mouse click for with the F10 key binding), I can both navigate
> and select (also in submenus) with the keyboard but other than opening
> and closing, the menu bar menus are completely unresponsive to the
> mouse.

Could you please try to find out what this call to XtGrabPointer in
xlwmenu.c returns when you pop up a menu?

#ifdef emacs
  x_catch_errors (display);
#endif
  if (XtGrabPointer ((Widget)mw, False,
                     (PointerMotionMask
                      | PointerMotionHintMask
                      | ButtonReleaseMask
                      | ButtonPressMask),
                     GrabModeAsync, GrabModeAsync, None,
                     mw->menu.cursor_shape,
                     event->time) == Success) <-----------------
    {
      if (true

If you're going to be using a debugger, then please do the debugging
remotely from a different machine.  Otherwise, you will either lock up
your X server or waste a lot of time when the bug simply vanishes once
you try to debug it.

Either way, we have to get this fixed before Emacs 29 is released, so
please try to be fast here.  Thanks a lot.






^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-25  7:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2022-10-25  8:35   ` Feng Shu
@ 2022-10-26  2:14   ` Feng Shu
  1 sibling, 0 replies; 30+ messages in thread
From: Feng Shu @ 2022-10-26  2:14 UTC (permalink / raw)
  To: Po Lu; +Cc: 58771

Po Lu <luangruo@yahoo.com> writes:

> Feng Shu <tumashu@163.com> writes:
>
>> Today I find that Context submenu can not click.
>
> What context menu? Could you please describe how to obtain the buggy
> menu, and how you are trying to click it, step-by-step?
>
> Thanks.

Today, I git pull and force rebuild emacs, submenu can click now, I do not
know the reason.


-- 






^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  0:42         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2022-10-26  8:00           ` Stephen Berman
  2022-10-26  8:18             ` Visuwesh
  2022-10-26  8:20             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 2 replies; 30+ messages in thread
From: Stephen Berman @ 2022-10-26  8:00 UTC (permalink / raw)
  To: Po Lu; +Cc: Feng Shu, 58771

On Wed, 26 Oct 2022 08:42:58 +0800 Po Lu <luangruo@yahoo.com> wrote:

> Stephen Berman <stephen.berman@gmx.net> writes:
>
>> I can reliably reproduce the bug, but for me it's a sympton of broader
>> buggy behavior with menus in the Lucid build, which I've observed since
>> I started regularly building with the Lucid toolkit some months ago
>> (after not doing so for many years previously, so I don't know how old
>> this behavior is).
>>
>> So while the items of a context menu (but not those of a submenu) can be
>> scrolled with the mouse, context menus are completely unresponsive to
>> keyboard events.  In contrast, with menus from the menu bar (whether
>> open via mouse click for with the F10 key binding), I can both navigate
>> and select (also in submenus) with the keyboard but other than opening
>> and closing, the menu bar menus are completely unresponsive to the
>> mouse.
>
> Could you please try to find out what this call to XtGrabPointer in
> xlwmenu.c returns when you pop up a menu?
>
> #ifdef emacs
>   x_catch_errors (display);
> #endif
>   if (XtGrabPointer ((Widget)mw, False,
>                      (PointerMotionMask
>                       | PointerMotionHintMask
>                       | ButtonReleaseMask
>                       | ButtonPressMask),
>                      GrabModeAsync, GrabModeAsync, None,
>                      mw->menu.cursor_shape,
>                      event->time) == Success) <-----------------
>     {
>       if (true
>
> If you're going to be using a debugger, then please do the debugging
> remotely from a different machine.  Otherwise, you will either lock up
> your X server or waste a lot of time when the bug simply vanishes once
> you try to debug it.
>
> Either way, we have to get this fixed before Emacs 29 is released, so
> please try to be fast here.  Thanks a lot.

I've done only elementary debugging with gdb and never from a different
machine, so I will need explicit instructions for how to set it up and
what to enter, and if it's not straightforward, I probably can't do it
soon.

But there may be a (for me) quicker way to investigate the issue: I'm in
the process of building a new system on this machine, which is an
updated version of my current system (on a different partition), and one
of the first programs I built after installing the basic system is
Emacs, first before installing X, then again with X but before
installing GTK.  On this system, the X build used the Lucid toolkit, and
with it I did not observe the menu problems I described.  Aside from
different versions of system libraries like glibc and build tools like
gcc, the two builds differ in their Emacs-specific configurations.  The
build with the menu problems used

 configure -C --with-x-toolkit=lucid --with-xinput2 CFLAGS='-Og -g3'

while the build on the newer system without the menu problems used

 configure -C --with-jpeg=ifavailable --with-gif=ifavailable --with-tiff=ifavailable

I'll try using the other configuration on the new system and see if that
makes a difference (though I probably won't get to that till this
evening.)

Steve Berman





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  8:00           ` Stephen Berman
@ 2022-10-26  8:18             ` Visuwesh
  2022-10-26  9:40               ` Stephen Berman
  2023-01-11  6:57               ` Mike Kupfer
  2022-10-26  8:20             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  1 sibling, 2 replies; 30+ messages in thread
From: Visuwesh @ 2022-10-26  8:18 UTC (permalink / raw)
  To: Stephen Berman; +Cc: Po Lu, Feng Shu, 58771

Isn't this yet another duplicate of bug#57320?

[புதன் அக்டோபர் 26, 2022] Stephen Berman wrote:

> I've done only elementary debugging with gdb and never from a different
> machine, so I will need explicit instructions for how to set it up and
> what to enter, and if it's not straightforward, I probably can't do it
> soon.

I ssh'd into my laptop from my phone to do the debugging.  More info on
what I did can be found in bug#57320, and specific instructions are in
https://yhetil.org/emacs-bugs/87k06gby3w.fsf@gmail.com.  HTH.

> But there may be a (for me) quicker way to investigate the issue: I'm in
> the process of building a new system on this machine, which is an
> updated version of my current system (on a different partition), and one
> of the first programs I built after installing the basic system is
> Emacs, first before installing X, then again with X but before
> installing GTK.  On this system, the X build used the Lucid toolkit, and
> with it I did not observe the menu problems I described.  Aside from
> different versions of system libraries like glibc and build tools like
> gcc, the two builds differ in their Emacs-specific configurations.  The
> build with the menu problems used

IME, this bug goes away when you re-./configure Emacs so there's no
surprise this disappeared in your case.  It would be of help if I could
run the debug build all the time and wait for the menu bug to eventually
show up but alas it is far too slow for me to use it daily...

> [configure lines.]
> I'll try using the other configuration on the new system and see if that
> makes a difference (though I probably won't get to that till this
> evening.)

I don't think the specifics of the configuration options matter as long
as you run the Lucid build.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  8:00           ` Stephen Berman
  2022-10-26  8:18             ` Visuwesh
@ 2022-10-26  8:20             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2022-10-26  9:40               ` Stephen Berman
  1 sibling, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2022-10-26  8:20 UTC (permalink / raw)
  To: Stephen Berman; +Cc: Feng Shu, 58771

Stephen Berman <stephen.berman@gmx.net> writes:

> I've done only elementary debugging with gdb and never from a different
> machine, so I will need explicit instructions for how to set it up and
> what to enter, and if it's not straightforward, I probably can't do it
> soon.
>
> But there may be a (for me) quicker way to investigate the issue: I'm in
> the process of building a new system on this machine, which is an
> updated version of my current system (on a different partition), and one
> of the first programs I built after installing the basic system is
> Emacs, first before installing X, then again with X but before
> installing GTK.  On this system, the X build used the Lucid toolkit, and
> with it I did not observe the menu problems I described.  Aside from
> different versions of system libraries like glibc and build tools like
> gcc, the two builds differ in their Emacs-specific configurations.  The
> build with the menu problems used
>
>  configure -C --with-x-toolkit=lucid --with-xinput2 CFLAGS='-Og -g3'
>
> while the build on the newer system without the menu problems used
>
>  configure -C --with-jpeg=ifavailable --with-gif=ifavailable --with-tiff=ifavailable
>
> I'll try using the other configuration on the new system and see if that
> makes a difference (though I probably won't get to that till this
> evening.)

The only difference I can think of in that case is which Athena widgets
variant is used, since XInput 2 is now enabled by default.  What do the
scroll bars look like in either of those builds?





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  8:18             ` Visuwesh
@ 2022-10-26  9:40               ` Stephen Berman
  2023-01-11  6:57               ` Mike Kupfer
  1 sibling, 0 replies; 30+ messages in thread
From: Stephen Berman @ 2022-10-26  9:40 UTC (permalink / raw)
  To: Visuwesh; +Cc: Po Lu, Feng Shu, 58771

On Wed, 26 Oct 2022 13:48:57 +0530 Visuwesh <visuweshm@gmail.com> wrote:

> Isn't this yet another duplicate of bug#57320?

Possibly.  I vaguely remember reading it but I'll look again when I have
time.

> [புதன் அக்டோபர் 26, 2022] Stephen Berman wrote:
>
>> I've done only elementary debugging with gdb and never from a different
>> machine, so I will need explicit instructions for how to set it up and
>> what to enter, and if it's not straightforward, I probably can't do it
>> soon.
>
> I ssh'd into my laptop from my phone to do the debugging.  More info on
> what I did can be found in bug#57320, and specific instructions are in
> https://yhetil.org/emacs-bugs/87k06gby3w.fsf@gmail.com.  HTH.
>
>> But there may be a (for me) quicker way to investigate the issue: I'm in
>> the process of building a new system on this machine, which is an
>> updated version of my current system (on a different partition), and one
>> of the first programs I built after installing the basic system is
>> Emacs, first before installing X, then again with X but before
>> installing GTK.  On this system, the X build used the Lucid toolkit, and
>> with it I did not observe the menu problems I described.  Aside from
>> different versions of system libraries like glibc and build tools like
>> gcc, the two builds differ in their Emacs-specific configurations.  The
>> build with the menu problems used
>
> IME, this bug goes away when you re-./configure Emacs so there's no
> surprise this disappeared in your case.  It would be of help if I could
> run the debug build all the time and wait for the menu bug to eventually
> show up but alas it is far too slow for me to use it daily...
>
>> [configure lines.]
>> I'll try using the other configuration on the new system and see if that
>> makes a difference (though I probably won't get to that till this
>> evening.)
>
> I don't think the specifics of the configuration options matter as long
> as you run the Lucid build.

Thanks for the feedback and advice, I'll try to follow up on it.

Steve Berman





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  8:20             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2022-10-26  9:40               ` Stephen Berman
  2022-10-26  9:55                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 30+ messages in thread
From: Stephen Berman @ 2022-10-26  9:40 UTC (permalink / raw)
  To: Po Lu; +Cc: Feng Shu, 58771

On Wed, 26 Oct 2022 16:20:08 +0800 Po Lu <luangruo@yahoo.com> wrote:

> Stephen Berman <stephen.berman@gmx.net> writes:
>
>> I've done only elementary debugging with gdb and never from a different
>> machine, so I will need explicit instructions for how to set it up and
>> what to enter, and if it's not straightforward, I probably can't do it
>> soon.
>>
>> But there may be a (for me) quicker way to investigate the issue: I'm in
>> the process of building a new system on this machine, which is an
>> updated version of my current system (on a different partition), and one
>> of the first programs I built after installing the basic system is
>> Emacs, first before installing X, then again with X but before
>> installing GTK.  On this system, the X build used the Lucid toolkit, and
>> with it I did not observe the menu problems I described.  Aside from
>> different versions of system libraries like glibc and build tools like
>> gcc, the two builds differ in their Emacs-specific configurations.  The
>> build with the menu problems used
>>
>>  configure -C --with-x-toolkit=lucid --with-xinput2 CFLAGS='-Og -g3'
>>
>> while the build on the newer system without the menu problems used
>>
>>  configure -C --with-jpeg=ifavailable --with-gif=ifavailable
>> --with-tiff=ifavailable
>>
>> I'll try using the other configuration on the new system and see if that
>> makes a difference (though I probably won't get to that till this
>> evening.)
>
> The only difference I can think of in that case is which Athena widgets
> variant is used, since XInput 2 is now enabled by default.  What do the
> scroll bars look like in either of those builds?

I can't check right now because I'm on the older system and need to do
work there.  But it occurred to it that I can try compiling the Lucid
build here as I did on the new system, i.e. only --with-x-toolkit=lucid,
and it still has the menu problems, so the build configuration does not
account for the difference.

But I also have a number of emacs executables of the Lucid build and I
found that menu problems do not occur in my build from commit
177811ac0c0e5e41d4f661e8e5553e46f0019b9a (Sept 2) but do occur in my
next build, from commit c6fc00f5d75a28fd4e99050ccc1af9ad82f66b2b (Sept
15, more recently than I remembered).  In the build from Sept 2 the
context menu seems to hang for several seconds, during which there is no
response, but then it seems to work ok, as do the menu bar menus, while
the build from Sept 15 has the problems I still see now.  When I have
more time I can try bisecting.

Steve Berman





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  9:40               ` Stephen Berman
@ 2022-10-26  9:55                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 0 replies; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2022-10-26  9:55 UTC (permalink / raw)
  To: Stephen Berman; +Cc: Feng Shu, 58771

Stephen Berman <stephen.berman@gmx.net> writes:

> I can't check right now because I'm on the older system and need to do
> work there.  But it occurred to it that I can try compiling the Lucid
> build here as I did on the new system, i.e. only --with-x-toolkit=lucid,
> and it still has the menu problems, so the build configuration does not
> account for the difference.
>
> But I also have a number of emacs executables of the Lucid build and I
> found that menu problems do not occur in my build from commit
> 177811ac0c0e5e41d4f661e8e5553e46f0019b9a (Sept 2) but do occur in my
> next build, from commit c6fc00f5d75a28fd4e99050ccc1af9ad82f66b2b (Sept
> 15, more recently than I remembered).  In the build from Sept 2 the
> context menu seems to hang for several seconds, during which there is no
> response, but then it seems to work ok, as do the menu bar menus, while
> the build from Sept 15 has the problems I still see now.  When I have
> more time I can try bisecting.
>
> Steve Berman

Please do that, thanks.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2022-10-26  8:18             ` Visuwesh
  2022-10-26  9:40               ` Stephen Berman
@ 2023-01-11  6:57               ` Mike Kupfer
  2023-01-11  9:47                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  1 sibling, 1 reply; 30+ messages in thread
From: Mike Kupfer @ 2023-01-11  6:57 UTC (permalink / raw)
  To: Visuwesh; +Cc: Po Lu, Feng Shu, Stephen Berman, 58771

Visuwesh wrote:

> Isn't this yet another duplicate of bug#57320?

Looks like it, yes.

> IME, this bug goes away when you re-./configure Emacs so there's no
> surprise this disappeared in your case.

I don't even need to rerun configure.  I just added a debug fprintf to
pop_up_menu(), rebuilt Emacs, and the problem vanished.

I still have the binary that fails.  On a hunch, I added a breakpoint at
the start of pop_up_menu().  When the breakpoint triggered, I checked
the value of lucid__menu_grab_keyboard.  gdb says

(gdb) print lucid__menu_grab_keyboard
$2 = false

Yet *Help* says that the value of lucid--menu_grab_keyboard is t.

If I do 

  M-: (setq lucid--menu_grab_keyboard t)

and press F10, gdb says lucid__menu_grab_keyboard is still false.

I did a little more poking around with gdb and found that
lucid__menu_grab_keyboard moves around inside "globals".

Broken binary:

(gdb) print &globals.f_lucid__menu_grab_keyboard
$3 = (_Bool *) 0x555555d54a98 <globals+4152>

Working binary:

(gdb) print &globals.f_lucid__menu_grab_keyboard
$2 = (_Bool *) 0x555555d54ad0 <globals+4208>

This strikes me as more than a little odd.  Given that all I did was
add a couple fprintfs, I'd expect the layout of "globals" to stay the
same.

If I look at globals+4208 in the broken binary, it does have the value
true.

(gdb) print &globals.f_lucid__menu_grab_keyboard
$1 = (_Bool *) 0x555555d54a98 <globals+4152>
(gdb) print 4208-4152
$2 = 56
(gdb) print 0x555555d54a98 + 56
$3 = 93825000622800
(gdb) print /x 56
$4 = 0x38
(gdb) print *(_Bool *) 93825000622800
$5 = true

Not sure what to make of that.  I'm reluctant to conclude that there's a
toolchain problem.  But FWIW, I'm building on Debian 11 (amd64) and "gcc
--version" reports "gcc (Debian 10.2.1-6) 10.2.1 20210110".  emacs-29
branch (git hash a14821d615, plus some changes to MH-E).

mike





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-11  6:57               ` Mike Kupfer
@ 2023-01-11  9:47                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-11 20:44                   ` Mike Kupfer
  0 siblings, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-01-11  9:47 UTC (permalink / raw)
  To: Mike Kupfer; +Cc: Feng Shu, Stephen Berman, 58771, Visuwesh

Mike Kupfer <kupfer@rawbw.com> writes:

> I don't even need to rerun configure.  I just added a debug fprintf to
> pop_up_menu(), rebuilt Emacs, and the problem vanished.

Would you please send me the two different binaries?

  (Off-list, please, if you're worried about the binaries containing
  private information.)

> I still have the binary that fails.  On a hunch, I added a breakpoint at
> the start of pop_up_menu().  When the breakpoint triggered, I checked
> the value of lucid__menu_grab_keyboard.  gdb says
>
> (gdb) print lucid__menu_grab_keyboard
> $2 = false
>
> Yet *Help* says that the value of lucid--menu_grab_keyboard is t.
>
> If I do 
>
>   M-: (setq lucid--menu_grab_keyboard t)
>
> and press F10, gdb says lucid__menu_grab_keyboard is still false.
>
> I did a little more poking around with gdb and found that
> lucid__menu_grab_keyboard moves around inside "globals".
>
> Broken binary:
>
> (gdb) print &globals.f_lucid__menu_grab_keyboard
> $3 = (_Bool *) 0x555555d54a98 <globals+4152>
>
> Working binary:
>
> (gdb) print &globals.f_lucid__menu_grab_keyboard
> $2 = (_Bool *) 0x555555d54ad0 <globals+4208>
>
> This strikes me as more than a little odd.  Given that all I did was
> add a couple fprintfs, I'd expect the layout of "globals" to stay the
> same.

I have a hunch.  If you touch globals.h in src, does it result in files
under the lwlib directory being rebuilt?

My guess is globals.h changed but lwlib was not incrementally rebuilt.
I guess this means lwlib/*.o has to be made to depend on
$(top_builddir)/globals.stamp or somesuch.  Thanks.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-11  9:47                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-01-11 20:44                   ` Mike Kupfer
  2023-01-12  1:22                     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-12  8:56                     ` Eli Zaretskii
  0 siblings, 2 replies; 30+ messages in thread
From: Mike Kupfer @ 2023-01-11 20:44 UTC (permalink / raw)
  To: Po Lu; +Cc: Feng Shu, Stephen Berman, 58771, Visuwesh

Po Lu wrote:

> Mike Kupfer <kupfer@rawbw.com> writes:
> 
> > I don't even need to rerun configure.  I just added a debug fprintf to
> > pop_up_menu(), rebuilt Emacs, and the problem vanished.
> 
> Would you please send me the two different binaries?

Hmm, the binary is 36MB (and the pdmp file is 12MB).  That's too big, I
think, to send by email.

> I have a hunch.  If you touch globals.h in src, does it result in files
> under the lwlib directory being rebuilt?

Good call.  Nothing in lwlib gets rebuilt:

-----8<-----8<-----
-*- mode: compilation; default-directory: "~/src/emacs-git/" -*-
Compilation started at Wed Jan 11 12:33:43

make
make actual-all || make advice-on-failure make-target=all exit-status=$?
make[1]: Entering directory '/home/kupfer/src/emacs-git'
make -C lib all
make[2]: Entering directory '/home/kupfer/src/emacs-git/lib'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/home/kupfer/src/emacs-git/lib'
make -C lib-src all
make[2]: Entering directory '/home/kupfer/src/emacs-git/lib-src'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/home/kupfer/src/emacs-git/lib-src'
make -C src BIN_DESTDIR=''/usr/new/bin/'' \
	 ELN_DESTDIR='/usr/new/lib/emacs/29.0.60/' all
make[2]: Entering directory '/home/kupfer/src/emacs-git/src'
make -C ../lwlib/ liblw.a
make[3]: Entering directory '/home/kupfer/src/emacs-git/lwlib'
make[3]: 'liblw.a' is up to date.
make[3]: Leaving directory '/home/kupfer/src/emacs-git/lwlib'
  CC       dispnew.o
  CC       frame.o
  CC       scroll.o
  CC       xdisp.o
  CC       menu.o
  CC       xmenu.o
...
----->8----->8-----

mike





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-11 20:44                   ` Mike Kupfer
@ 2023-01-12  1:22                     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-12  2:16                       ` Mike Kupfer
  2023-01-12  8:56                     ` Eli Zaretskii
  1 sibling, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-01-12  1:22 UTC (permalink / raw)
  To: Mike Kupfer; +Cc: Feng Shu, Stephen Berman, 58771, Visuwesh

Mike Kupfer <kupfer@rawbw.com> writes:

> Po Lu wrote:
>
>> Mike Kupfer <kupfer@rawbw.com> writes:
>> 
>> > I don't even need to rerun configure.  I just added a debug fprintf to
>> > pop_up_menu(), rebuilt Emacs, and the problem vanished.
>> 
>> Would you please send me the two different binaries?
>
> Hmm, the binary is 36MB (and the pdmp file is 12MB).  That's too big, I
> think, to send by email.
>
>> I have a hunch.  If you touch globals.h in src, does it result in files
>> under the lwlib directory being rebuilt?
>
> Good call.  Nothing in lwlib gets rebuilt:
>
> -----8<-----8<-----
> -*- mode: compilation; default-directory: "~/src/emacs-git/" -*-
> Compilation started at Wed Jan 11 12:33:43
>
> make
> make actual-all || make advice-on-failure make-target=all exit-status=$?
> make[1]: Entering directory '/home/kupfer/src/emacs-git'
> make -C lib all
> make[2]: Entering directory '/home/kupfer/src/emacs-git/lib'
> make[2]: Nothing to be done for 'all'.
> make[2]: Leaving directory '/home/kupfer/src/emacs-git/lib'
> make -C lib-src all
> make[2]: Entering directory '/home/kupfer/src/emacs-git/lib-src'
> make[2]: Nothing to be done for 'all'.
> make[2]: Leaving directory '/home/kupfer/src/emacs-git/lib-src'
> make -C src BIN_DESTDIR=''/usr/new/bin/'' \
> 	 ELN_DESTDIR='/usr/new/lib/emacs/29.0.60/' all
> make[2]: Entering directory '/home/kupfer/src/emacs-git/src'
> make -C ../lwlib/ liblw.a
> make[3]: Entering directory '/home/kupfer/src/emacs-git/lwlib'
> make[3]: 'liblw.a' is up to date.
> make[3]: Leaving directory '/home/kupfer/src/emacs-git/lwlib'
>   CC       dispnew.o
>   CC       frame.o
>   CC       scroll.o
>   CC       xdisp.o
>   CC       menu.o
>   CC       xmenu.o
> ...
> ----->8----->8-----

I guess that's the problem then.  Emacs is using lwlib compiled with an
out of date libgnu.a.

So what I'd like to do is to remove the reference to
`lucid__menu_grab_keyboard' in the first place, and replace it with a
define.  Any objections?





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-12  1:22                     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-01-12  2:16                       ` Mike Kupfer
  2023-01-12  3:44                         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 30+ messages in thread
From: Mike Kupfer @ 2023-01-12  2:16 UTC (permalink / raw)
  To: Po Lu; +Cc: Feng Shu, Stephen Berman, 58771, Visuwesh

Po Lu wrote:

> So what I'd like to do is to remove the reference to
> `lucid__menu_grab_keyboard' in the first place, and replace it with a
> define.  Any objections?

Would this also involve removing f_lucid__menu_grab_keyboard from the
emacs_globals struct and removing the corresponding DEFVAR_BOOL in
keyboard.c?  pop_up_menu() is the only place lucid__menu_grab_keyboard
is used.

mike





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-12  2:16                       ` Mike Kupfer
@ 2023-01-12  3:44                         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-12  8:05                           ` Eli Zaretskii
  0 siblings, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-01-12  3:44 UTC (permalink / raw)
  To: Mike Kupfer; +Cc: Feng Shu, Stephen Berman, 58771, Visuwesh

Mike Kupfer <kupfer@rawbw.com> writes:

> Would this also involve removing f_lucid__menu_grab_keyboard from the
> emacs_globals struct and removing the corresponding DEFVAR_BOOL in
> keyboard.c?  pop_up_menu() is the only place lucid__menu_grab_keyboard
> is used.

Ah, globals.h is automatically generated by make-docfile from the
various *.[cm] files during the build process.  This is why it is very
easy to end up with subtle differences in globals.h.  Especially in
lwlib, which has no business accessing Lisp anyway.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-12  3:44                         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-01-12  8:05                           ` Eli Zaretskii
  2023-01-12 10:34                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 30+ messages in thread
From: Eli Zaretskii @ 2023-01-12  8:05 UTC (permalink / raw)
  To: Po Lu; +Cc: tumashu, stephen.berman, visuweshm, kupfer, 58771

> Cc: Feng Shu <tumashu@163.com>, Stephen Berman <stephen.berman@gmx.net>,
>  58771@debbugs.gnu.org, Visuwesh <visuweshm@gmail.com>
> Date: Thu, 12 Jan 2023 11:44:17 +0800
> From:  Po Lu via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> 
> Mike Kupfer <kupfer@rawbw.com> writes:
> 
> > Would this also involve removing f_lucid__menu_grab_keyboard from the
> > emacs_globals struct and removing the corresponding DEFVAR_BOOL in
> > keyboard.c?  pop_up_menu() is the only place lucid__menu_grab_keyboard
> > is used.
> 
> Ah, globals.h is automatically generated by make-docfile from the
> various *.[cm] files during the build process.  This is why it is very
> easy to end up with subtle differences in globals.h.  Especially in
> lwlib, which has no business accessing Lisp anyway.

I don't think I understand the problem you are trying to fix, and the
messages recorded by debbugs don't help (maybe some were lost or sent
in private email?).  Can you explain the relevance of globals.h to the
subject of this bug report?

Dependencies for header files are supposed to be recorded
automatically in the deps subdirectory, as part of compilation of C
source files, so how come something is not recompiled when its
dependency header file changes?  And I have _never_ seen any problems
with how we generate globals.h or detect that its contents changed.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-11 20:44                   ` Mike Kupfer
  2023-01-12  1:22                     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-01-12  8:56                     ` Eli Zaretskii
  2023-01-13  5:23                       ` Mike Kupfer
  1 sibling, 1 reply; 30+ messages in thread
From: Eli Zaretskii @ 2023-01-12  8:56 UTC (permalink / raw)
  To: Mike Kupfer; +Cc: luangruo, tumashu, stephen.berman, 58771, visuweshm

> Cc: Feng Shu <tumashu@163.com>, Stephen Berman <stephen.berman@gmx.net>,
>  58771@debbugs.gnu.org, Visuwesh <visuweshm@gmail.com>
> From: Mike Kupfer <kupfer@rawbw.com>
> Date: Wed, 11 Jan 2023 12:44:40 -0800
> 
> Po Lu wrote:
> 
> > I have a hunch.  If you touch globals.h in src, does it result in files
> > under the lwlib directory being rebuilt?
> 
> Good call.  Nothing in lwlib gets rebuilt:

Which files in lwlib should be rebuilt?  And what do you see in
lwlib/deps/ for those files?

Could it be that the root cause for this is that ALLOBJS is not
defined in lwlib/Makefile.in?  And also the fact that lwlib/deps.mk is
outdated?





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-12  8:05                           ` Eli Zaretskii
@ 2023-01-12 10:34                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-13  2:43                               ` Mike Kupfer
  0 siblings, 1 reply; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-01-12 10:34 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: tumashu, stephen.berman, visuweshm, kupfer, 58771

Eli Zaretskii <eliz@gnu.org> writes:

>> Cc: Feng Shu <tumashu@163.com>, Stephen Berman <stephen.berman@gmx.net>,
>>  58771@debbugs.gnu.org, Visuwesh <visuweshm@gmail.com>
>> Date: Thu, 12 Jan 2023 11:44:17 +0800
>> From:  Po Lu via "Bug reports for GNU Emacs,
>>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>> 
>> Mike Kupfer <kupfer@rawbw.com> writes:
>> 
>> > Would this also involve removing f_lucid__menu_grab_keyboard from the
>> > emacs_globals struct and removing the corresponding DEFVAR_BOOL in
>> > keyboard.c?  pop_up_menu() is the only place lucid__menu_grab_keyboard
>> > is used.
>> 
>> Ah, globals.h is automatically generated by make-docfile from the
>> various *.[cm] files during the build process.  This is why it is very
>> easy to end up with subtle differences in globals.h.  Especially in
>> lwlib, which has no business accessing Lisp anyway.
>
> I don't think I understand the problem you are trying to fix, and the
> messages recorded by debbugs don't help (maybe some were lost or sent
> in private email?).  Can you explain the relevance of globals.h to the
> subject of this bug report?
>
> Dependencies for header files are supposed to be recorded
> automatically in the deps subdirectory, as part of compilation of C
> source files, so how come something is not recompiled when its
> dependency header file changes?  And I have _never_ seen any problems
> with how we generate globals.h or detect that its contents changed.

I thought only src had the AUTO_DEPENDS blurb.  Seems that I'm wrong.

Mike, what are the contents of lwlib/deps/xlwmenu.d on your system?





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-12 10:34                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-01-13  2:43                               ` Mike Kupfer
  2023-01-13  7:19                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 30+ messages in thread
From: Mike Kupfer @ 2023-01-13  2:43 UTC (permalink / raw)
  To: Po Lu; +Cc: tumashu, Eli Zaretskii, stephen.berman, 58771, visuweshm

[-- Attachment #1: Type: text/plain, Size: 262 bytes --]

Po Lu wrote:

> Mike, what are the contents of lwlib/deps/xlwmenu.d on your system?

I've attached the version from my most recent backup.  Its mtime
predates when I built the broken binary.  The contents are the same as
what's currently in my build tree.

mike

[-- Attachment #2: xlwmenu.d --]
[-- Type: text/plain, Size: 1306 bytes --]

xlwmenu.o: xlwmenu.c ../src/config.h ../src/conf_post.h ../src/lisp.h \
 ../lib/alloca.h ../lib/string.h ../lib/inttypes.h ../lib/attribute.h \
 ../lib/intprops.h ../lib/intprops-internal.h ../lib/verify.h \
 ../src/globals.h ../src/comp.h ../src/dynlib.h ../src/thread.h \
 ../src/regex-emacs.h ../src/lisp.h ../src/sysselect.h \
 ../lib/sys/select.h ../src/systhread.h ../lib/stdio.h xlwmenuP.h \
 xlwmenu.h lwlib.h lwlib-widget.h ../src/lisp.h lwlib-utils.h \
 ../src/xterm.h ../src/dispextern.h ../src/character.h ../lib/c-strcase.h \
 ../src/fontset.h ../src/termhooks.h ../src/systime.h ../lib/timespec.h \
 ../lib/arg-nonnull.h ../src/bitmaps/gray.xbm
../src/config.h:
../src/conf_post.h:
../src/lisp.h:
../lib/alloca.h:
../lib/string.h:
../lib/inttypes.h:
../lib/attribute.h:
../lib/intprops.h:
../lib/intprops-internal.h:
../lib/verify.h:
../src/globals.h:
../src/comp.h:
../src/dynlib.h:
../src/thread.h:
../src/regex-emacs.h:
../src/lisp.h:
../src/sysselect.h:
../lib/sys/select.h:
../src/systhread.h:
../lib/stdio.h:
xlwmenuP.h:
xlwmenu.h:
lwlib.h:
lwlib-widget.h:
../src/lisp.h:
lwlib-utils.h:
../src/xterm.h:
../src/dispextern.h:
../src/character.h:
../lib/c-strcase.h:
../src/fontset.h:
../src/termhooks.h:
../src/systime.h:
../lib/timespec.h:
../lib/arg-nonnull.h:
../src/bitmaps/gray.xbm:

^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-12  8:56                     ` Eli Zaretskii
@ 2023-01-13  5:23                       ` Mike Kupfer
  0 siblings, 0 replies; 30+ messages in thread
From: Mike Kupfer @ 2023-01-13  5:23 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: luangruo, tumashu, stephen.berman, 58771, visuweshm

Eli Zaretskii wrote:

> > Cc: Feng Shu <tumashu@163.com>, Stephen Berman <stephen.berman@gmx.net>,
> >  58771@debbugs.gnu.org, Visuwesh <visuweshm@gmail.com>
> > From: Mike Kupfer <kupfer@rawbw.com>
> > Date: Wed, 11 Jan 2023 12:44:40 -0800
> > 
> > Po Lu wrote:
> > 
> > > I have a hunch.  If you touch globals.h in src, does it result in files
> > > under the lwlib directory being rebuilt?
> > 
> > Good call.  Nothing in lwlib gets rebuilt:
> 
> Which files in lwlib should be rebuilt?  And what do you see in
> lwlib/deps/ for those files?

We're particularly interested in seeing that lwlib/xlwmenu.o get rebuilt
when globals.h changes.  pop_up_menu() will not call XtGrabKeyboard() or
XtSetKeyboardFocus() if globals.f_lucid__menu_grab_keyboard is false.
And that seems to be what's behind all these intermittent problems with
Lucid popup menus.

lwlib/deps/xlwmenu.d looks okay to me, as it has:

xlwmenu.o: xlwmenu.c ../src/config.h ../src/conf_post.h ../src/lisp.h \
 ../lib/alloca.h ../lib/string.h ../lib/inttypes.h ../lib/attribute.h \
 ../lib/intprops.h ../lib/intprops-internal.h ../lib/verify.h \
 ../src/globals.h ../src/comp.h ../src/dynlib.h ../src/thread.h \
 ../src/regex-emacs.h ../src/lisp.h ../src/sysselect.h \
 ../lib/sys/select.h ../src/systhread.h ../lib/stdio.h xlwmenuP.h \

> Could it be that the root cause for this is that ALLOBJS is not
> defined in lwlib/Makefile.in?

I think you've identified the problem.  I tried hacking lwlib/Makefile
as follows:

--- Makefile~	2022-12-29 17:42:05.288751298 -0800
+++ Makefile	2023-01-12 21:08:24.717146041 -0800
@@ -57,6 +57,8 @@
 
 OBJS = lwlib.o $(TOOLKIT_OBJS) lwlib-utils.o
 
+ALLOBJS = $(OBJS)
+
 -include ${top_builddir}/src/verbose.mk
 
 AUTO_DEPEND = yes

Now, when I touch src/globals.h and run "make", xlwmenu.o does get
rebuilt.

...
make[2]: Entering directory '/home/kupfer/src/emacs-git/src'
make -C ../lwlib/ liblw.a
make[3]: Entering directory '/home/kupfer/src/emacs-git/lwlib'
  CC       lwlib.o
  CC       lwlib-Xlw.o
  CC       xlwmenu.o
  CC       lwlib-Xaw.o
  CC       lwlib-utils.o
  GEN      liblw.a
make[3]: Leaving directory '/home/kupfer/src/emacs-git/lwlib'
...

mike





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-13  2:43                               ` Mike Kupfer
@ 2023-01-13  7:19                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-13  7:32                                   ` Eli Zaretskii
  2023-01-13  7:35                                   ` Jean Louis
  0 siblings, 2 replies; 30+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-01-13  7:19 UTC (permalink / raw)
  To: Mike Kupfer; +Cc: tumashu, Eli Zaretskii, stephen.berman, 58771, visuweshm

Mike Kupfer <kupfer@rawbw.com> writes:

> Po Lu wrote:
>
>> Mike, what are the contents of lwlib/deps/xlwmenu.d on your system?
>
> I've attached the version from my most recent backup.  Its mtime
> predates when I built the broken binary.  The contents are the same as
> what's currently in my build tree.
>
> mike
>
> xlwmenu.o: xlwmenu.c ../src/config.h ../src/conf_post.h ../src/lisp.h \
>  ../lib/alloca.h ../lib/string.h ../lib/inttypes.h ../lib/attribute.h \
>  ../lib/intprops.h ../lib/intprops-internal.h ../lib/verify.h \
>  ../src/globals.h ../src/comp.h ../src/dynlib.h ../src/thread.h \
>  ../src/regex-emacs.h ../src/lisp.h ../src/sysselect.h \
>  ../lib/sys/select.h ../src/systhread.h ../lib/stdio.h xlwmenuP.h \
>  xlwmenu.h lwlib.h lwlib-widget.h ../src/lisp.h lwlib-utils.h \
>  ../src/xterm.h ../src/dispextern.h ../src/character.h ../lib/c-strcase.h \
>  ../src/fontset.h ../src/termhooks.h ../src/systime.h ../lib/timespec.h \
>  ../lib/arg-nonnull.h ../src/bitmaps/gray.xbm
> ../src/config.h:
> ../src/conf_post.h:
> ../src/lisp.h:
> ../lib/alloca.h:
> ../lib/string.h:
> ../lib/inttypes.h:
> ../lib/attribute.h:
> ../lib/intprops.h:
> ../lib/intprops-internal.h:
> ../lib/verify.h:
> ../src/globals.h:
> ../src/comp.h:
> ../src/dynlib.h:
> ../src/thread.h:
> ../src/regex-emacs.h:
> ../src/lisp.h:
> ../src/sysselect.h:
> ../lib/sys/select.h:
> ../src/systhread.h:
> ../lib/stdio.h:
> xlwmenuP.h:
> xlwmenu.h:
> lwlib.h:
> lwlib-widget.h:
> ../src/lisp.h:
> lwlib-utils.h:
> ../src/xterm.h:
> ../src/dispextern.h:
> ../src/character.h:
> ../lib/c-strcase.h:
> ../src/fontset.h:
> ../src/termhooks.h:
> ../src/systime.h:
> ../lib/timespec.h:
> ../lib/arg-nonnull.h:
> ../src/bitmaps/gray.xbm:

Here xlwmenu.o does depend on globals.h.  But I think lwlib is being
built before make-docfile is run, so we will need to make it depend on
make-docfile being run.

Does anyone have a better idea?





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-13  7:19                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-01-13  7:32                                   ` Eli Zaretskii
  2023-01-14  2:28                                     ` Paul Eggert
  2023-01-13  7:35                                   ` Jean Louis
  1 sibling, 1 reply; 30+ messages in thread
From: Eli Zaretskii @ 2023-01-13  7:32 UTC (permalink / raw)
  To: Po Lu, Paul Eggert; +Cc: tumashu, stephen.berman, visuweshm, kupfer, 58771

> From: Po Lu <luangruo@yahoo.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,  tumashu@163.com,  stephen.berman@gmx.net,
>   58771@debbugs.gnu.org,  visuweshm@gmail.com
> Date: Fri, 13 Jan 2023 15:19:31 +0800
> 
> Mike Kupfer <kupfer@rawbw.com> writes:
> > Could it be that the root cause for this is that ALLOBJS is not
> > defined in lwlib/Makefile.in?
> 
> I think you've identified the problem.  I tried hacking lwlib/Makefile
> as follows:
> 
> --- Makefile~	2022-12-29 17:42:05.288751298 -0800
> +++ Makefile	2023-01-12 21:08:24.717146041 -0800
> @@ -57,6 +57,8 @@
>  
>  OBJS = lwlib.o $(TOOLKIT_OBJS) lwlib-utils.o
>  
> +ALLOBJS = $(OBJS)
> +
>  -include ${top_builddir}/src/verbose.mk
>  
>  AUTO_DEPEND = yes
> 
> Now, when I touch src/globals.h and run "make", xlwmenu.o does get
> rebuilt.

> > Po Lu wrote:
> >
> >> Mike, what are the contents of lwlib/deps/xlwmenu.d on your system?
> >
> > I've attached the version from my most recent backup.  Its mtime
> > predates when I built the broken binary.  The contents are the same as
> > what's currently in my build tree.
> >
> > mike
> >
> > xlwmenu.o: xlwmenu.c ../src/config.h ../src/conf_post.h ../src/lisp.h \
> >  ../lib/alloca.h ../lib/string.h ../lib/inttypes.h ../lib/attribute.h \
> >  ../lib/intprops.h ../lib/intprops-internal.h ../lib/verify.h \
> >  ../src/globals.h ../src/comp.h ../src/dynlib.h ../src/thread.h \
> >  ../src/regex-emacs.h ../src/lisp.h ../src/sysselect.h \
> >  ../lib/sys/select.h ../src/systhread.h ../lib/stdio.h xlwmenuP.h \
> >  xlwmenu.h lwlib.h lwlib-widget.h ../src/lisp.h lwlib-utils.h \
> >  ../src/xterm.h ../src/dispextern.h ../src/character.h ../lib/c-strcase.h \
> >  ../src/fontset.h ../src/termhooks.h ../src/systime.h ../lib/timespec.h \
> >  ../lib/arg-nonnull.h ../src/bitmaps/gray.xbm
> > ../src/config.h:
> > ../src/conf_post.h:
> > ../src/lisp.h:
> > ../lib/alloca.h:
> > ../lib/string.h:
> > ../lib/inttypes.h:
> > ../lib/attribute.h:
> > ../lib/intprops.h:
> > ../lib/intprops-internal.h:
> > ../lib/verify.h:
> > ../src/globals.h:
> > ../src/comp.h:
> > ../src/dynlib.h:
> > ../src/thread.h:
> > ../src/regex-emacs.h:
> > ../src/lisp.h:
> > ../src/sysselect.h:
> > ../lib/sys/select.h:
> > ../src/systhread.h:
> > ../lib/stdio.h:
> > xlwmenuP.h:
> > xlwmenu.h:
> > lwlib.h:
> > lwlib-widget.h:
> > ../src/lisp.h:
> > lwlib-utils.h:
> > ../src/xterm.h:
> > ../src/dispextern.h:
> > ../src/character.h:
> > ../lib/c-strcase.h:
> > ../src/fontset.h:
> > ../src/termhooks.h:
> > ../src/systime.h:
> > ../lib/timespec.h:
> > ../lib/arg-nonnull.h:
> > ../src/bitmaps/gray.xbm:
> 
> Here xlwmenu.o does depend on globals.h.  But I think lwlib is being
> built before make-docfile is run, so we will need to make it depend on
> make-docfile being run.
> 
> Does anyone have a better idea?

I think the dependency is the correct idea, yes.

Paul, is it true that lwlib/Makefile.in needs to define ALLOBJS for
the deps stuff to work correctly?





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-13  7:19                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-01-13  7:32                                   ` Eli Zaretskii
@ 2023-01-13  7:35                                   ` Jean Louis
  1 sibling, 0 replies; 30+ messages in thread
From: Jean Louis @ 2023-01-13  7:35 UTC (permalink / raw)
  To: Po Lu; +Cc: tumashu, 58771, visuweshm, Eli Zaretskii, stephen.berman,
	Mike Kupfer

I remember having same problem, and that problem was cleared after
clean or make bootstrap.

-- 
Jean

Take action in Free Software Foundation campaigns:
https://www.fsf.org/campaigns

In support of Richard M. Stallman
https://stallmansupport.org/





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-13  7:32                                   ` Eli Zaretskii
@ 2023-01-14  2:28                                     ` Paul Eggert
  2023-01-14  7:25                                       ` Eli Zaretskii
  0 siblings, 1 reply; 30+ messages in thread
From: Paul Eggert @ 2023-01-14  2:28 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: tumashu, Po Lu, 58771, visuweshm, stephen.berman, kupfer

[-- Attachment #1: Type: text/plain, Size: 475 bytes --]

On 2023-01-12 23:32, Eli Zaretskii wrote:
> Paul, is it true that lwlib/Makefile.in needs to define ALLOBJS for
> the deps stuff to work correctly?

Although that should work, the attached proposed emacs-29 fix is a bit 
cleaner.

I've been bitten by the bug myself but never found the time to report or 
fix it until now. Although the bug is not a regression its symptoms are 
mysterious and the patch is simple and obvious. Your call as to which 
branch it should go into.

[-- Attachment #2: 0001-Fix-dependency-bug-when-building-lwlib.patch --]
[-- Type: text/x-patch, Size: 945 bytes --]

From cff3f7e057d09b1dd0ec2aeadaa34fd06599ff6b Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 13 Jan 2023 18:22:47 -0800
Subject: [PATCH] Fix dependency bug when building lwlib

* lwlib/Makefile.in (DEPFLAGS): Use OBJS to calculate dependency
file names, not ALLOBJS.  This fixes a typo introduced
in 2015-05-15 "Replace AC_SUBST_FILE in configure with include in
Makefiles" that caused lwlib/*.o to not be rebuilt sometimes
when that was needed.
---
 lwlib/Makefile.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lwlib/Makefile.in b/lwlib/Makefile.in
index 903461a2f4a..70f6cd17d78 100644
--- a/lwlib/Makefile.in
+++ b/lwlib/Makefile.in
@@ -63,7 +63,7 @@ AUTO_DEPEND =
 DEPDIR = deps
 ifeq ($(AUTO_DEPEND),yes)
   DEPFLAGS = -MMD -MF $(DEPDIR)/$*.d -MP
-  -include $(ALLOBJS:%.o=$(DEPDIR)/%.d)
+  -include $(OBJS:%.o=$(DEPDIR)/%.d)
 else
   DEPFLAGS =
   include $(srcdir)/deps.mk
-- 
2.37.2


^ permalink raw reply related	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-14  2:28                                     ` Paul Eggert
@ 2023-01-14  7:25                                       ` Eli Zaretskii
  2023-01-14  7:48                                         ` Paul Eggert
  0 siblings, 1 reply; 30+ messages in thread
From: Eli Zaretskii @ 2023-01-14  7:25 UTC (permalink / raw)
  To: Paul Eggert; +Cc: tumashu, luangruo, 58771, visuweshm, stephen.berman, kupfer

> Date: Fri, 13 Jan 2023 18:28:23 -0800
> Cc: kupfer@rawbw.com, tumashu@163.com, stephen.berman@gmx.net,
>  58771@debbugs.gnu.org, visuweshm@gmail.com, Po Lu <luangruo@yahoo.com>
> From: Paul Eggert <eggert@cs.ucla.edu>
> 
> On 2023-01-12 23:32, Eli Zaretskii wrote:
> > Paul, is it true that lwlib/Makefile.in needs to define ALLOBJS for
> > the deps stuff to work correctly?
> 
> Although that should work, the attached proposed emacs-29 fix is a bit 
> cleaner.
> 
> I've been bitten by the bug myself but never found the time to report or 
> fix it until now. Although the bug is not a regression its symptoms are 
> mysterious and the patch is simple and obvious. Your call as to which 
> branch it should go into.

Please install on emacs-29, and thanks.





^ permalink raw reply	[flat|nested] 30+ messages in thread

* bug#58771: 29.0.50; context submenu can not click when run emacs lucid build.
  2023-01-14  7:25                                       ` Eli Zaretskii
@ 2023-01-14  7:48                                         ` Paul Eggert
  0 siblings, 0 replies; 30+ messages in thread
From: Paul Eggert @ 2023-01-14  7:48 UTC (permalink / raw)
  To: Eli Zaretskii
  Cc: tumashu, luangruo, visuweshm, stephen.berman, kupfer, 58771-done

On 2023-01-13 23:25, Eli Zaretskii wrote:
> Please install on emacs-29, and thanks.

Done. I'm closing bug#57320, bug#57518, bug#58711, and bug#59733.





^ permalink raw reply	[flat|nested] 30+ messages in thread

end of thread, other threads:[~2023-01-14  7:48 UTC | newest]

Thread overview: 30+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-10-25  5:28 bug#58771: 29.0.50; context submenu can not click when run emacs lucid build Feng Shu
2022-10-25  7:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-25  8:35   ` Feng Shu
2022-10-25 10:30     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-25 13:58       ` Stephen Berman
2022-10-26  0:42         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-26  8:00           ` Stephen Berman
2022-10-26  8:18             ` Visuwesh
2022-10-26  9:40               ` Stephen Berman
2023-01-11  6:57               ` Mike Kupfer
2023-01-11  9:47                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-01-11 20:44                   ` Mike Kupfer
2023-01-12  1:22                     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-01-12  2:16                       ` Mike Kupfer
2023-01-12  3:44                         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-01-12  8:05                           ` Eli Zaretskii
2023-01-12 10:34                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-01-13  2:43                               ` Mike Kupfer
2023-01-13  7:19                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-01-13  7:32                                   ` Eli Zaretskii
2023-01-14  2:28                                     ` Paul Eggert
2023-01-14  7:25                                       ` Eli Zaretskii
2023-01-14  7:48                                         ` Paul Eggert
2023-01-13  7:35                                   ` Jean Louis
2023-01-12  8:56                     ` Eli Zaretskii
2023-01-13  5:23                       ` Mike Kupfer
2022-10-26  8:20             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-26  9:40               ` Stephen Berman
2022-10-26  9:55                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-26  2:14   ` Feng Shu

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