bug#45103: 28.0.50; feature/native-comp:Trying to load incoherent dumped eln file

[Y Qu]

Dear maintainers:

I try to use pdumper together with native-comp but fail.

To reproduce:

    $ emacs --batch -Q -eval '(dump-emacs-portable "~/.emacs.d/.cache/dumps/emacs.pdmp")'

    $ emacs --dump-file=~/.emacs.d/.cache/dumps/emacs.pdmp

You can get the following message:

    emacs: Trying to load incoherent dumped eln file /usr/sbin/../lib/emacs/28.0.50/native-lisp/28.0.50-x86_64-pc-linux-gnu-8fc0b1a455d90f52078950afaab3b40e/lisp-mode-410874a46ab8852855281f021ca61fe7-0babcd5810b0347a56a4b722059f6199.eln

This issue appears on build from both chaotic-aur/emacs-pgtk-native-comp and archlinuxcn/emacs-native-comp.

Thank you for your time!

Ying Qu

In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.23, cairo version 1.17.4)

 of 2020-12-05 built on pkg816084a8e53

Repository revision: fc535f14c9621bcb43b7e140b9f47d53b017f27b

Repository branch: makepkg

Windowing system distributor 'System Description: Arch Linux

Configured using:

 'configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib

 --localstatedir=/var --mandir=/usr/share/man --with-gameuser=:games

 --with-sound=alsa --with-modules --without-gconf --without-gsettings

 --with-nativecomp --with-pgtk --with-x-toolkit=gtk3 --without-xaw3d

 --without-m17n-flt --with-cairo --with-xwidgets

 --without-compress-install 'CFLAGS=-march=x86-64 -mtune=generic -O2

 -pipe -fstack-protector-strong -fno-plt -g -fuse-ld=gold -g

 -fuse-ld=gold' CPPFLAGS=-D_FORTIFY_SOURCE=2

 LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now'

Configured features:

JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GLIB NOTIFY INOTIFY ACL

GNUTLS LIBXML2 FREETYPE HARFBUZZ LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3

PGTK XIM MODULES NATIVE_COMP THREADS XWIDGETS LIBSYSTEMD JSON PDUMPER

LCMS2

Important settings:

  value of $LANG: en_US.UTF-8

  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:

  tooltip-mode: t

  global-eldoc-mode: t

  eldoc-mode: t

  electric-indent-mode: t

  mouse-wheel-mode: t

  tool-bar-mode: t

  menu-bar-mode: t

  file-name-shadow-mode: t

  global-font-lock-mode: t

  font-lock-mode: t

  blink-cursor-mode: t

  auto-composition-mode: t

  auto-encryption-mode: t

  auto-compression-mode: t

  line-number-mode: t

  transient-mark-mode: t