native-comp bytecode error

[Alex Bennée]

Hi,

When I updated my native-comp branch I ran into an error:

  read(#<buffer  *load*-542126>)
  eval-buffer(#<buffer  *load*-542126> nil 
"/home/alex/.emacs.d/elpa/use-package-2.4/use-packa..." nil t)  ; Reading at 
buffer position 38978
  
load-with-code-conversion("/home/alex/.emacs.d/elpa/use-package-2.4/use-packa..."
 "/home/alex/.emacs.d/elpa/use-package-2.4/use-packa..." nil t)
  require(use-package-core)
  eval-buffer(#<buffer  *load*-856510> nil 
"/home/alex/.emacs.d/elpa/use-package-2.4/use-packa..." nil t)  ; Reading at 
buffer position 1695
  
load-with-code-conversion("/home/alex/.emacs.d/elpa/use-package-2.4/use-packa..."
 "/home/alex/.emacs.d/elpa/use-package-2.4/use-packa..." nil t)
  require(use-package)
  eval-buffer(#<buffer  *load*-418973> nil 
"/home/alex/.emacs.d/my-elisp/my-package.el" nil t)  ; Reading at buffer 
position 1988
  load-with-code-conversion("/home/alex/.emacs.d/my-elisp/my-package.el" 
"/home/alex/.emacs.d/my-elisp/my-package.el" nil nil)
  load-library("my-package.el")
  eval-buffer(#<buffer  *load*> nil "/home/alex/.emacs.d/init.el" nil t)  ; 
Reading at buffer position 1262
  load-with-code-conversion("/home/alex/.emacs.d/init.el" 
"/home/alex/.emacs.d/init.el" t t)
  load("/home/alex/.emacs.d/init" noerror nomessage)
  startup--load-user-init-file(#f(compiled-function () #<bytecode 
0xee7067c466618d7>) #f(compiled-function () #<bytecode 0x81a392fa1b0fd93>) t)
  command-line()
  normal-top-level()

After trying a clean re-build and a re-init of ELPA I ended up bisecting
it to:

  bad f0b0105d913a94c66f230874c9269b19dbbc83bd
  Author:     Paul Eggert <address@hidden>
  AuthorDate: Tue May 19 23:22:40 2020 -0700
  Commit:     Paul Eggert <address@hidden>
  CommitDate: Tue May 19 23:25:16 2020 -0700

  Parent:     5352bda4eeb Add test for bug#39680
  Merged:     (no branch, bisect started on feature/native-comp) emacs-26 
emacs-27
              master test-base
  Contained:  feature/native-comp
  Follows:    emacs-27.0.91 (955)

  Hoist some byte-code checking out of eval

Looking at the diff I guess there is a byte-code ABI change although I
had completely reset my elpa directory and removed any .elc files I
could find in my own path.

Falling back to the previous commit I can start emacs again although I
did notice this in my messages:

  Error running timer: (wrong-type-argument plistp ((package-install . 
ivy-rich--package-install-transformer) (counsel-recentf . 
ivy-rich--counsel-recentf-transformer) (counsel-find-file . 
ivy-rich--counsel-find-file-transformer) (ivy-switch-buffer . 
ivy-rich--ivy-switch-buffer-transformer) (counsel-fonts . 
counsel--font-with-sample) (counsel-rg . counsel-git-grep-transformer) 
(counsel-pt . counsel-git-grep-transformer) (counsel-ag . 
counsel-git-grep-transformer) (counsel-tracker . counsel-tracker-transformer) 
(counsel-buffer-or-recentf . counsel-buffer-or-recentf-transformer) 
(counsel-git-grep . counsel-git-grep-transformer) (counsel-M-x . 
ivy-rich--counsel-M-x-transformer) (counsel-describe-function . 
ivy-rich--counsel-describe-function-transformer) (counsel-describe-variable . 
ivy-rich--counsel-describe-variable-transformer) (counsel-company . 
counsel--company-display-transformer) (internal-complete-buffer . 
ivy-switch-buffer-transformer) (read-file-name-internal . 
ivy-read-file-transformer)))

but I'm not sure if that is related or a consequence of rebuilding all
of elpa.

-- 
Alex Bennée