GNU bug report logs - #55595
29.0.50; Compilation warnings on macOS

Previous Next

To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 55595 in the body.
You can then email your comments to 55595 AT debbugs.gnu.org in the normal way.

Toggle the display of automated, internal messages from the tracker.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Rudolf Adamkovič <salutis <at> me.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 29.0.50; Compilation warnings on macOS
Date: Mon, 23 May 2022 17:42:15 +0200

FYI, I see the following compilation warnings (@ commit 5a1a67a256):

  CC       comp.o
comp.c:2816:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4698:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4714:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4967:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:5351:11: warning: variable 'data_ephemeral_vec' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
      if (!recursive_load)
          ^~~~~~~~~~~~~~~
comp.c:5365:28: note: uninitialized use occurs here
      data_ephemeral_vec = data_ephemeral_vec;
                           ^~~~~~~~~~~~~~~~~~
comp.c:5351:7: note: remove the 'if' if its condition is always true
      if (!recursive_load)
      ^~~~~~~~~~~~~~~~~~~~
comp.c:5345:46: note: initialize the variable 'data_ephemeral_vec' to silence this warning
      Lisp_Object volatile data_ephemeral_vec;
                                             ^
                                              = NULL

Rudy

In GNU Emacs 29.0.50 (build 14, x86_64-apple-darwin21.4.0, NS appkit-2113.40 Version 12.3.1 (Build 21E258))
 of 2022-05-21 built on Workstation.local
Repository revision: fb752561eab92343683552a5780dd80406936d09
Repository branch: master
Windowing system distributor 'Apple', version 10.3.2113
System Description:  macOS 12.3.1

Configured using:
 'configure --with-json --with-native-compilation'

Configured features:
ACL DBUS GIF GLIB GMP GNUTLS JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP NOTIFY
KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS WEBP XIM
ZLIB

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

Major mode: Magit

Minor modes in effect:
  global-git-commit-mode: t
  magit-auto-revert-mode: t
  TeX-PDF-mode: t
  savehist-mode: t
  vertico-multiform-mode: t
  vertico-mouse-mode: t
  vertico-mode: t
  marginalia-mode: t
  global-diff-hl-mode: t
  global-hl-todo-mode: t
  global-corfu-mode: t
  corfu-mode: t
  org-roam-db-autosync-mode: t
  shell-dirtrack-mode: t
  global-subword-mode: t
  subword-mode: t
  save-place-mode: t
  global-auto-revert-mode: t
  delete-selection-mode: t
  global-goto-address-mode: t
  goto-address-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  context-menu-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  buffer-read-only: t
  size-indication-mode: t
  column-number-mode: t
  line-number-mode: t
  global-visual-line-mode: t
  visual-line-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/Users/salutis/.emacs.d/elpa/transient-20220514.945/transient hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/transient
~/src/org-mode/lisp/ob-exp hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-exp
~/src/org-mode/lisp/ob-emacs-lisp hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-emacs-lisp
~/src/org-mode/lisp/oc hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/oc
~/src/org-mode/lisp/ob-css hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-css
~/src/org-mode/lisp/ob-lob hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-lob
~/src/org-mode/lisp/ol-irc hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-irc
~/src/org-mode/lisp/ob-forth hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-forth
~/src/org-mode/lisp/org-macs hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-macs
~/src/org-mode/lisp/ob hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob
~/src/org-mode/lisp/org-version hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-version
~/src/org-mode/lisp/ob-scheme hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-scheme
~/src/org-mode/lisp/ox hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox
~/src/org-mode/lisp/ob-C hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-C
~/src/org-mode/lisp/org-capture hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-capture
~/src/org-mode/lisp/ob-ref hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-ref
~/src/org-mode/lisp/ob-clojure hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-clojure
~/src/org-mode/lisp/org-mouse hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-mouse
~/src/org-mode/lisp/org-ctags hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-ctags
~/src/org-mode/lisp/org-entities hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-entities
~/src/org-mode/lisp/org-archive hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-archive
~/src/org-mode/lisp/ob-screen hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-screen
~/src/org-mode/lisp/ol-bibtex hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-bibtex
~/src/org-mode/lisp/ob-haskell hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-haskell
~/src/org-mode/lisp/org-table hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-table
~/src/org-mode/lisp/ol-eww hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-eww
~/src/org-mode/lisp/ol-man hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-man
~/src/org-mode/lisp/ox-org hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-org
~/src/org-mode/lisp/org-num hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-num
~/src/org-mode/lisp/org-plot hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-plot
~/src/org-mode/lisp/ol-rmail hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-rmail
~/src/org-mode/lisp/ob-awk hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-awk
~/src/org-mode/lisp/ob-groovy hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-groovy
~/src/org-mode/lisp/ob-octave hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-octave
~/src/org-mode/lisp/org-faces hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-faces
~/src/org-mode/lisp/oc-biblatex hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/oc-biblatex
~/src/org-mode/lisp/org-colview hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-colview
~/src/org-mode/lisp/ob-R hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-R
~/src/org-mode/lisp/org-refile hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-refile
~/src/org-mode/lisp/org-timer hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-timer
~/src/org-mode/lisp/org-mobile hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-mobile
~/src/org-mode/lisp/ob-fortran hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-fortran
~/src/org-mode/lisp/ob-shell hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-shell
~/src/org-mode/lisp/ob-perl hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-perl
~/src/org-mode/lisp/ob-sqlite hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-sqlite
~/src/org-mode/lisp/oc-basic hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/oc-basic
~/src/org-mode/lisp/ob-sed hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-sed
~/src/org-mode/lisp/org-list hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-list
~/src/org-mode/lisp/ob-ruby hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-ruby
~/src/org-mode/lisp/ob-eval hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-eval
~/src/org-mode/lisp/org-habit hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-habit
~/src/org-mode/lisp/org-clock hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-clock
~/src/org-mode/lisp/org-goto hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-goto
~/src/org-mode/lisp/ox-html hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-html
~/src/org-mode/lisp/org-src hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-src
~/src/org-mode/lisp/ob-lisp hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-lisp
~/src/org-mode/lisp/ol-eshell hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-eshell
~/src/org-mode/lisp/ob-ditaa hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-ditaa
~/src/org-mode/lisp/org-pcomplete hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-pcomplete
~/src/org-mode/lisp/org-lint hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-lint
~/src/org-mode/lisp/ox-latex hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-latex
~/src/org-mode/lisp/ob-sass hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-sass
~/src/org-mode/lisp/ob-tangle hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-tangle
~/src/org-mode/lisp/ob-calc hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-calc
~/src/org-mode/lisp/ob-java hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-java
~/src/org-mode/lisp/ox-icalendar hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-icalendar
~/src/org-mode/lisp/ol-mhe hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-mhe
~/src/org-mode/lisp/org-attach-git hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-attach-git
~/src/org-mode/lisp/ox-md hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-md
~/src/org-mode/lisp/ox-beamer hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-beamer
~/src/org-mode/lisp/org-element hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-element
~/src/org-mode/lisp/oc-natbib hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/oc-natbib
~/src/org-mode/lisp/org-protocol hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-protocol
~/src/org-mode/lisp/ob-gnuplot hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-gnuplot
~/src/org-mode/lisp/org-tempo hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-tempo
~/src/org-mode/lisp/ob-latex hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-latex
~/src/org-mode/lisp/ol-w3m hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-w3m
~/src/org-mode/lisp/org-id hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-id
~/src/org-mode/lisp/ox-man hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-man
~/src/org-mode/lisp/ol-doi hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-doi
~/src/org-mode/lisp/org-feed hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-feed
~/src/org-mode/lisp/ob-julia hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-julia
~/src/org-mode/lisp/ob-lua hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-lua
~/src/org-mode/lisp/ob-table hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-table
~/src/org-mode/lisp/ob-ocaml hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-ocaml
~/src/org-mode/lisp/oc-csl hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/oc-csl
~/src/org-mode/lisp/ol-gnus hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-gnus
~/src/org-mode/lisp/org-indent hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-indent
~/src/org-mode/lisp/ob-lilypond hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-lilypond
~/src/org-mode/lisp/ob-matlab hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-matlab
~/src/org-mode/lisp/org-datetree hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-datetree
~/src/org-mode/lisp/ol-docview hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-docview
~/src/org-mode/lisp/ob-python hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-python
~/src/org-mode/lisp/ob-makefile hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-makefile
~/src/org-mode/lisp/org-duration hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-duration
~/src/org-mode/lisp/org-agenda hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-agenda
~/src/org-mode/lisp/ob-dot hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-dot
~/src/org-mode/lisp/ob-js hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-js
~/src/org-mode/lisp/ox-publish hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-publish
~/src/org-mode/lisp/org-inlinetask hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-inlinetask
~/src/org-mode/lisp/ob-org hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-org
~/src/org-mode/lisp/org-keys hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-keys
~/src/org-mode/lisp/ob-core hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-core
~/src/org-mode/lisp/org-compat hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-compat
~/src/org-mode/lisp/ol hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol
~/src/org-mode/lisp/ox-odt hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-odt
~/src/org-mode/lisp/ol-info hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-info
~/src/org-mode/lisp/ob-plantuml hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-plantuml
~/src/org-mode/lisp/ob-eshell hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-eshell
~/src/org-mode/lisp/ox-ascii hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-ascii
~/src/org-mode/lisp/org-loaddefs hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-loaddefs
~/src/org-mode/lisp/ox-koma-letter hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-koma-letter
~/src/org-mode/lisp/ob-maxima hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-maxima
~/src/org-mode/lisp/org hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org
~/src/org-mode/lisp/ol-bbdb hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ol-bbdb
~/src/org-mode/lisp/org-macro hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-macro
~/src/org-mode/lisp/ob-sql hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-sql
~/src/org-mode/lisp/org-attach hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-attach
~/src/org-mode/lisp/ob-processing hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-processing
~/src/org-mode/lisp/ox-texinfo hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ox-texinfo
~/src/org-mode/lisp/org-crypt hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-crypt
~/src/org-mode/lisp/org-footnote hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-footnote
~/src/org-mode/lisp/org-install hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/org-install
~/src/org-mode/lisp/ob-comint hides /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/ob-comint

Features:
(shadow sort mail-extr emacsbug tramp-cmds vterm tramp tramp-loaddefs trampver
tramp-integration files-x tramp-compat color term ehelp vterm-module term/xterm
xterm cal-move bbdb bbdb-site timezone holidays hol-loaddefs cal-iso face-remap
magit-bookmark magit-submodule magit-obsolete magit-blame magit-stash
magit-reflog magit-bisect magit-push magit-pull magit-fetch magit-clone
magit-remote magit-commit magit-sequence magit-notes magit-worktree magit-tag
magit-merge magit-branch magit-reset magit-files magit-refs magit-status magit
magit-repos magit-apply magit-wip magit-log which-func imenu magit-diff
smerge-mode diff git-commit log-edit add-log magit-core magit-autorevert
magit-margin magit-transient magit-process with-editor server magit-mode
magit-git magit-base geiser-reload consult-vertico consult compat-28 recentf
tree-widget bookmark char-fold misearch multi-isearch citar-org oc-csl citeproc
citeproc-itemgetters citeproc-biblatex citeproc-bibtex citeproc-cite
citeproc-subbibs citeproc-sort citeproc-name citeproc-formatters
citeproc-number rst citeproc-proc citeproc-disamb citeproc-itemdata
citeproc-generic-elements citeproc-macro citeproc-choose citeproc-date
citeproc-context citeproc-prange citeproc-style citeproc-locale citeproc-term f
citeproc-rt citeproc-lib citeproc-s s let-alist queue oc-basic citar parsebib
citar-file preview font-latex latex latex-flymake tex-ispell tex-style tex
texmathp tex-mode org-indent image-file image-converter ffap disp-table ol-eww
eww url-queue mm-url ol-rmail ol-mhe ol-irc ol-info ol-gnus nnselect gnus-art
mm-uu mml2015 gnus-sum shr pixel-fill kinsoku url-file url-dired svg dom
gnus-group gnus-undo gnus-start gnus-dbus dbus xml gnus-cloud nnimap nnmail
mail-source utf7 netrc nnoo parse-time gnus-spec gnus-int gnus-range gnus-win
gnus nnheader range ol-docview doc-view jka-compr image-mode exif ol-bibtex
bibtex iso8601 ol-bbdb ol-w3m ol-doi org-link-doi cl-print geiser-mode
geiser-xref geiser-guile info-look geiser-repl geiser-compile geiser-debug
transient geiser-image geiser-capf geiser-doc geiser-menu geiser-edit etags
fileloop xref geiser-completion geiser-autodoc geiser-eval geiser-connection tq
geiser-syntax geiser-log geiser-popup view scheme cursor-sensor paredit edmacro
kmacro savehist modus-operandi-theme modus-themes orderless vertico-multiform
vertico-mouse vertico marginalia pdf-loader diff-hl vc-dir ewoc cus-edit
cus-start cus-load hl-todo corfu org-roam-migrate org-roam-log org-roam-mode
org-roam-capture org-roam-id org-roam-node org-roam-db org-roam-utils
org-roam-compat org-roam org-capture org-attach emacsql-sqlite url-http
url-auth url-gw nsm emacsql emacsql-compiler magit-section compat-27 compat-26
compat dash finder-inf notmuch notmuch-tree notmuch-jump notmuch-hello wid-edit
notmuch-show notmuch-print notmuch-crypto notmuch-mua notmuch-message
notmuch-draft notmuch-maildir-fcc notmuch-address notmuch-company
notmuch-parser notmuch-wash coolj notmuch-query icalendar diary-lib
diary-loaddefs notmuch-tag crm notmuch-lib notmuch-version notmuch-compat
hl-line message sendmail yank-media rmc ls-lisp dired dired-loaddefs rfc822 mml
mailabbrev mail-utils gmm-utils mailheader mm-view mml-smime mml-sec epa epg
rfc6068 epg-config gnus-util smime gnutls puny dig mm-decode mm-bodies
mm-encode mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums mail-prsvr
display-fill-column-indicator display-line-numbers fortune lingua-franca
flyspell ispell org-clock ob-sqlite ob-sql ob-java ob-shell shell ob-C cc-mode
cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs
ob-R ob-dot ob-scheme geiser ob-latex org-habit org-inlinetask htmlize
ox-texinfo ox-md ox-odt rng-loc rng-uri rng-parse rng-match rng-dt rng-util
rng-pttrn nxml-parse nxml-ns nxml-enc xmltok nxml-util ox-latex ox-icalendar
org-agenda ox-html table ox-ascii ox-publish ox derived org-element org-persist
xdg org-id org-refile pcase avl-tree generator cap-words superword subword
saveplace bug-reference autorevert filenotify flymake-proc flymake pp vc-mtn
vc-hg vc-git diff-mode vc-bzr vc-src vc-sccs vc-svn vc-cvs vc-rcs log-view
pcvs-util vc vc-dispatcher project compile text-property-search delsel
goto-addr thingatpt exec-path-from-shell comp comp-cstr warnings cl-extra org
ob ob-tangle ob-ref ob-lob ob-table ob-exp org-macro org-footnote org-src
ob-comint org-pcomplete pcomplete comint ansi-color org-list org-faces
org-entities time-date noutline outline easy-mmode org-version ob-emacs-lisp
ob-core ob-eval org-cycle org-table ol rx org-fold org-fold-core org-keys oc
org-compat advice org-macs org-loaddefs format-spec find-func cal-menu calendar
cal-loaddefs tex-site geiser-impl help-fns radix-tree help-mode geiser-custom
geiser-base ring info package browse-url url url-proxy url-privacy url-expand
url-methods url-history url-cookie url-domsuf url-util mailcap url-handlers
url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json map url-vars seq gv subr-x byte-opt bytecomp byte-compile
cconv cl-loaddefs cl-lib iso-transl tooltip eldoc paren electric uniquify
ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/ns-win ns-win
ucs-normalize mule-util term/common-win tool-bar dnd fontset image regexp-opt
fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register
page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar
mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer
nadvice simple cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan
thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak
czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript
charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure
cl-preloaded button loaddefs faces cus-face macroexp files window
text-properties overlay sha1 md5 base64 format env code-pages mule custom
widget keymap hashtable-print-readable backquote threads dbusbind kqueue cocoa
ns lcms2 multi-tty make-network-process native-compile emacs)

Memory information:
((conses 16 2178366 173575)
 (symbols 48 59259 3)
 (strings 32 350417 14205)
 (string-bytes 1 10593088)
 (vectors 16 125532)
 (vector-slots 8 2879350 189088)
 (floats 8 1346 958)
 (intervals 56 130004 13422)
 (buffers 992 54))

-- 
"The whole science is nothing more than a refinement of everyday
thinking."
-- Albert Einstein, 1879-1955

Rudolf Adamkovič <salutis <at> me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

Message #8 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Rudolf Adamkovič <salutis <at> me.com>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Mon, 23 May 2022 18:53:42 +0300

> Date: Mon, 23 May 2022 17:42:15 +0200
> From:  Rudolf Adamkovič via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs <at> gnu.org>
> 
> 
> FYI, I see the following compilation warnings (@ commit 5a1a67a256):
> 
>   CC       comp.o
> comp.c:2816:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:4698:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:4714:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:4967:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:5351:11: warning: variable 'data_ephemeral_vec' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
>       if (!recursive_load)
>           ^~~~~~~~~~~~~~~
> comp.c:5365:28: note: uninitialized use occurs here
>       data_ephemeral_vec = data_ephemeral_vec;
>                            ^~~~~~~~~~~~~~~~~~
> comp.c:5351:7: note: remove the 'if' if its condition is always true
>       if (!recursive_load)
>       ^~~~~~~~~~~~~~~~~~~~
> comp.c:5345:46: note: initialize the variable 'data_ephemeral_vec' to silence this warning
>       Lisp_Object volatile data_ephemeral_vec;
>                                              ^
>                                               = NULL

Is this GCC or Clang?

If the latter, I guess we should disable -Wunknown-pragmas for it.

The last warning is silly, but I guess it cannot harm anyone to
initialize the variable where it's declared.

Message #11 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Rudolf Adamkovič <salutis <at> me.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Mon, 23 May 2022 18:10:18 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

> Is this GCC or Clang?

Clang.

Rudy
-- 
"It is no paradox to say that in our most theoretical moods we may be
nearest to our most practical applications."
-- Alfred North Whitehead, 1861-1947

Rudolf Adamkovič <salutis <at> me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

Message #14 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Rudolf Adamkovič <salutis <at> me.com>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Mon, 23 May 2022 19:28:08 +0300

> From: Rudolf Adamkovič <salutis <at> me.com>
> Cc: 55595 <at> debbugs.gnu.org
> Date: Mon, 23 May 2022 18:10:18 +0200
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> > Is this GCC or Clang?
> 
> Clang.

Thanks, please try the latest master branch, where I tried to fix
that.

Message #17 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Rudolf Adamkovič <salutis <at> me.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Thu, 02 Jun 2022 20:36:58 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

> Thanks, please try the latest master branch, where I tried to fix
> that.

I tried again at:

8f279c8666dc642ed1f8f49aa709530fcea47374

Compile command:

./configure --with-json --with-native-compilation && make && make install

I get 4 errors in the compilation buffer ...

./configure: line 43329: sort: No such file or directory
./configure: line 43326: sed: No such file or directory

./configure: line 44836: sort: No such file or directory
./configure: line 44833: sed: No such file or directory

... and I get 4 warnings in the compilation buffer:

comp.c:2816:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4698:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4714:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4967:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^

Despite the errors, the compilation continues and completes.

Rudy
-- 
"Be especially critical of any statement following the word
'obviously.'"
-- Anna Pell Wheeler, 1883-1966

Rudolf Adamkovič <salutis <at> me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

Message #20 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Rudolf Adamkovič <salutis <at> me.com>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Thu, 02 Jun 2022 22:10:32 +0300

> From: Rudolf Adamkovič <salutis <at> me.com>
> Cc: 55595 <at> debbugs.gnu.org
> Date: Thu, 02 Jun 2022 20:36:58 +0200
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> > Thanks, please try the latest master branch, where I tried to fix
> > that.
> 
> I tried again at:
> 
> 8f279c8666dc642ed1f8f49aa709530fcea47374
> 
> Compile command:
> 
> ./configure --with-json --with-native-compilation && make && make install

Did you regenerate configure before running the above?  The change is
in configure.ac, so you need to run ./autogen.sh to regenerate the
configure script from configure.ac.

(In general, I suggest to always say "make && make install", because
that will run the configure script automatically when needed, and will
regenerate the configure script automatically when configure.ac was
updated.)

> comp.c:2816:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:4698:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:4714:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop
>                        ^
> comp.c:4967:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
> #pragma GCC diagnostic pop

I guess this means you did not regenerate the configure script?  Or
maybe the compiler doesn't identify itself as clang, so the changes I
did don't have effect?

Message #23 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Rudolf Adamkovič <salutis <at> me.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Fri, 03 Jun 2022 21:37:40 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

>> ./configure --with-json --with-native-compilation && make && make install
>
> Did you regenerate configure before running the above?  The change is
> in configure.ac, so you need to run ./autogen.sh to regenerate the
> configure script from configure.ac.
>
> (In general, I suggest to always say "make && make install", because
> that will run the configure script automatically when needed, and will
> regenerate the configure script automatically when configure.ac was
> updated.)
>
> […]
>
> I guess this means you did not regenerate the configure script?  Or
> maybe the compiler doesn't identify itself as clang, so the changes I
> did don't have effect?

I retried with ...

./autogen.sh \
  && ./configure --with-json --with-native-compilation \
  && make \
  && make install

... and I still get the same 4 errors and 4 warnings.

Rudy
-- 
"Logic is a science of the necessary laws of thought, without which no
employment of the understanding and the reason takes place."
-- Immanuel Kant, 1785

Rudolf Adamkovič <salutis <at> me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

Message #26 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Rudolf Adamkovič <salutis <at> me.com>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Sat, 04 Jun 2022 09:06:27 +0300

> From: Rudolf Adamkovič <salutis <at> me.com>
> Cc: 55595 <at> debbugs.gnu.org
> Date: Fri, 03 Jun 2022 21:37:40 +0200
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> > I guess this means you did not regenerate the configure script?  Or
> > maybe the compiler doesn't identify itself as clang, so the changes I
> > did don't have effect?
> 
> I retried with ...
> 
> ./autogen.sh \
>   && ./configure --with-json --with-native-compilation \
>   && make \
>   && make install
> 
> ... and I still get the same 4 errors and 4 warnings.

I'm sorry, I'm flying blind here, as I have no access to this
compiler.  I've now tried a more radical solution, please see if the
latest master branch solves this.

Message #29 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Rudolf Adamkovič <salutis <at> me.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Sun, 05 Jun 2022 12:51:43 +0200

[Message part 1 (text/plain, inline)]

Eli Zaretskii <eliz <at> gnu.org> writes:

> I'm sorry, I'm flying blind here, as I have no access to this
> compiler.  I've now tried a more radical solution, please see if the
> latest master branch solves this.

I still see the first four warnings at 6011d39b6a:

  CC       comp.o
comp.c:2816:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4698:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4714:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^
comp.c:4967:24: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
#pragma GCC diagnostic pop
                       ^

I wonder, why not add the missing pushes?  When I apply the patch below,
Clang reports 0 warnings.  Would that break some other compiler or
something?

Rudy

[0001-Fix-diagnostic-push-pop-compiler-warnings-on-macOS.patch (text/x-patch, inline)]

From 7ae3ef0ad33062128858c29645f641230092f26d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <salutis <at> me.com>
Date: Sun, 5 Jun 2022 12:04:49 +0200
Subject: [PATCH] Fix diagnostic push/pop compiler warnings on macOS

* src/comp.c: Add missing "#pragma diagnostic" pushes.
* configure.ac: Revert previous attempts to fix Clang warnings.
---
 configure.ac | 2 --
 src/comp.c   | 4 ++++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 313a1436b5..1d2d1f190b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1024,7 +1024,6 @@ AC_DEFUN
      gl_WARN_ADD([-Wno-pointer-sign])
      gl_WARN_ADD([-Wno-string-plus-int])
      gl_WARN_ADD([-Wno-unknown-attributes])
-     gl_WARN_ADD([-Wno-unknown-pragmas])
    ])
  ],[
   isystem='-isystem '
@@ -1085,7 +1084,6 @@ AC_DEFUN
 
   if test "$emacs_cv_clang" = yes; then
     nw="$nw -Wdouble-promotion"
-    nm="$nm -Wunknown-pragmas"
   fi
 
   # This causes too much noise in the MinGW build.
diff --git a/src/comp.c b/src/comp.c
index 97bc6a5f9d..ea376a4370 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -2626,6 +2626,7 @@ emit_maybe_gc_or_quit (Lisp_Object insn)
 
 /* This is in charge of serializing an object and export a function to
    retrieve it at load time.  */
+#pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Waddress"
 static void
 emit_static_object (const char *name, Lisp_Object obj)
@@ -4681,6 +4682,7 @@ DEFUN ("comp--release-ctxt", Fcomp__release_ctxt, Scomp__release_ctxt,
   return Qt;
 }
 
+#pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Waddress"
 DEFUN ("comp-native-driver-options-effective-p",
        Fcomp_native_driver_options_effective_p,
@@ -4697,6 +4699,7 @@ DEFUN ("comp-native-driver-options-effective-p",
 }
 #pragma GCC diagnostic pop
 
+#pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Waddress"
 DEFUN ("comp-native-compiler-options-effective-p",
        Fcomp_native_compiler_options_effective_p,
@@ -4943,6 +4946,7 @@ DEFUN ("comp--compile-ctxt-to-file", Fcomp__compile_ctxt_to_file,
   return filename;
 }
 
+#pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Waddress"
 DEFUN ("comp-libgccjit-version", Fcomp_libgccjit_version,
        Scomp_libgccjit_version, 0, 0, 0,
-- 
2.36.1

[Message part 3 (text/plain, inline)]

-- 
"Be especially critical of any statement following the word
'obviously.'"
-- Anna Pell Wheeler, 1883-1966

Rudolf Adamkovič <salutis <at> me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

Message #32 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Rudolf Adamkovič <salutis <at> me.com>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Sun, 05 Jun 2022 13:59:39 +0300

> From: Rudolf Adamkovič <salutis <at> me.com>
> Cc: 55595 <at> debbugs.gnu.org
> Date: Sun, 05 Jun 2022 12:51:43 +0200
> 
> I wonder, why not add the missing pushes?  When I apply the patch below,
> Clang reports 0 warnings.  Would that break some other compiler or
> something?

I have no idea; I will let experts chime in.

Message #37 received at 55595 <at> debbugs.gnu.org (full text, mbox):

From: Rudolf Adamkovič <salutis <at> me.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 55595 <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Sun, 20 Nov 2022 01:07:41 +0100

Eli Zaretskii <eliz <at> gnu.org> writes:

> I have no idea; I will let experts chime in.

We can close this bug report.  Someone has pushed the necessary changes
discussed above.  Thank you for your time.

Rudy
-- 
"Genius is 1% inspiration and 99% perspiration."
-- Thomas Alva Edison, 1932

Rudolf Adamkovič <salutis <at> me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

Message #42 received at 55595-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Rudolf Adamkovič <salutis <at> me.com>
Cc: 55595-done <at> debbugs.gnu.org
Subject: Re: bug#55595: 29.0.50; Compilation warnings on macOS
Date: Sun, 20 Nov 2022 09:29:30 +0200

> From: Rudolf Adamkovič <salutis <at> me.com>
> Cc: 55595 <at> debbugs.gnu.org
> Date: Sun, 20 Nov 2022 01:07:41 +0100
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> > I have no idea; I will let experts chime in.
> 
> We can close this bug report.  Someone has pushed the necessary changes
> discussed above.  Thank you for your time.

Thanks, done.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.