bug#63084: 30.0.50; gud: set breakpoint while program is running

[tatrics@gmail.com]

Hi!

When I try to set a breakpoint with
    "C-x C-a C-b" or (gud-break 1)
it doesn't seem to work.

But if I do
    (gud-call (format "break %s:%d" (buffer-file-name) (line-number-at-pos)))
it does work.



In GNU Emacs 30.0.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version
 3.24.37, cairo version 1.17.8) of 2023-04-14 built on home
Repository revision: d664969544b13fe93a548c9908ce566f9b5cde9c
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101007
System Description: Arch Linux

Configured using:
 'configure --with-native-compilation=yes --with-xinput2
 --with-sound=alsa --without-compress-install --with-x-toolkit=gtk3
 --without-xaw3d --without-gconf --prefix=/usr --sysconfdir=/etc
 --libexecdir=/usr/lib --localstatedir=/var --mandir=/usr/share/man
 --with-gameuser=:games --with-modules --without-libotf
 --without-m17n-flt'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER
PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS
TREE_SITTER WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
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  locale-coding-system: utf-8-unix

Major mode: ELisp/l

Minor modes in effect:
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  hi-lock-mode: t
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  pyvenv-mode: t
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  hl-todo-mode: t
  repeat-mode: t
  savehist-mode: t
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  icomplete-vertical-mode: t
  icomplete-mode: t
  fido-mode: t
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  save-place-mode: t
  shell-dirtrack-mode: t
  yas-minor-mode: t
  minibuffer-depth-indicate-mode: t
  global-subword-mode: t
  subword-mode: t
  override-global-mode: t
  desktop-save-mode: t
  delete-selection-mode: t
  server-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tab-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/home/tatrix/.emacs.d/elpa/cmake-mode-20221130.1357/cmake-mode hides /usr/share/emacs/site-lisp/cmake-mode
~/.emacs.d/scel/el/sclang-util hides /usr/share/emacs/site-lisp/SuperCollider/sclang-util
~/.emacs.d/scel/el/sclang-interp hides /usr/share/emacs/site-lisp/SuperCollider/sclang-interp
~/.emacs.d/scel/el/sclang hides /usr/share/emacs/site-lisp/SuperCollider/sclang
~/.emacs.d/scel/el/sclang-menu hides /usr/share/emacs/site-lisp/SuperCollider/sclang-menu
~/.emacs.d/scel/el/sclang-document hides /usr/share/emacs/site-lisp/SuperCollider/sclang-document
~/.emacs.d/scel/el/sclang-dev hides /usr/share/emacs/site-lisp/SuperCollider/sclang-dev
~/.emacs.d/scel/el/sclang-browser hides /usr/share/emacs/site-lisp/SuperCollider/sclang-browser
~/.emacs.d/scel/el/sclang-widgets hides /usr/share/emacs/site-lisp/SuperCollider/sclang-widgets
~/.emacs.d/scel/el/sclang-help hides /usr/share/emacs/site-lisp/SuperCollider/sclang-help
~/.emacs.d/scel/el/sclang-server hides /usr/share/emacs/site-lisp/SuperCollider/sclang-server
~/.emacs.d/scel/el/sclang-mode hides /usr/share/emacs/site-lisp/SuperCollider/sclang-mode
~/.emacs.d/scel/el/sclang-minor-mode hides /usr/share/emacs/site-lisp/SuperCollider/sclang-minor-mode
~/.emacs.d/scel/el/sclang-keys hides /usr/share/emacs/site-lisp/SuperCollider/sclang-keys
~/.emacs.d/scel/el/sclang-language hides /usr/share/emacs/site-lisp/SuperCollider/sclang-language
/home/tatrix/.emacs.d/elpa/transient-20221202.1727/transient hides /usr/share/emacs/30.0.50/lisp/transient
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-bind-key hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-bind-key
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-lint hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-lint
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-core hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-core
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-jump hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-jump
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-ensure-system-package hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-ensure-system-package
/home/tatrix/.emacs.d/elpa/bind-key-2.4.1/bind-key hides /usr/share/emacs/30.0.50/lisp/use-package/bind-key
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-diminish hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-diminish
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package hides /usr/share/emacs/30.0.50/lisp/use-package/use-package
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-delight hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-delight
/home/tatrix/.emacs.d/elpa/use-package-2.4.4/use-package-ensure hides /usr/share/emacs/30.0.50/lisp/use-package/use-package-ensure

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Memory information:
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