Dear,
Just a heads-up to say that this still applies to 27.1.
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guix describe
Generation 86 Sep 09 2020 12:21:38 (current)
guix ce022b2
repository URL: https://git.savannah.gnu.org/git/guix.git
commit: ce022b2e142c75b9e4d05fc1aec91e345dc374a7
guix time-machine --commit=057d584b98 -- build emacs --no-grafts
[...]
/gnu/store/wn1m7lwnasvwygbaf8ky413qzbm96mys-emacs-27.1
guix time-machine --commit=057d584b98 \
-- build emacs --check --no-grafts
[...]
guix build: error: derivation
`/gnu/store/s9avsbm004zjrkba9v58ricy2vk56gzz-emacs-27.1.drv' may not be
deterministic: output `/gnu/store/wn1m7lwnasvwygbaf8ky413qzbm96mys-emacs-27.1'
differs
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Then the files that differ are:
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diff -r --no-dereference
/gnu/store/wn1m7lwnasvwygbaf8ky413qzbm96mys-emacs-27.1{,-check}
Binary files
/gnu/store/…-emacs-27.1/libexec/emacs/27.1/x86_64-pc-linux-gnu/emacs.pdmp
and
/gnu/store/…-emacs-27.1-check/libexec/emacs/27.1/x86_64-pc-linux-gnu/emacs.pdmp
differ
Binary files
/gnu/store/…-emacs-27.1/share/emacs/27.1/lisp/cedet/semantic/lex-spp.elc
and
/gnu/store/…-emacs-27.1-check/share/emacs/27.1/lisp/cedet/semantic/lex-spp.elc
differ
Binary files
/gnu/store/…-emacs-27.1/share/emacs/27.1/lisp/cedet/semantic/tag-file.elc
and
/gnu/store/…-emacs-27.1-check/share/emacs/27.1/lisp/cedet/semantic/tag-file.elc
differ
Binary files
/gnu/store/…-emacs-27.1/share/emacs/27.1/lisp/cedet/semantic/tag-ls.elc
and
/gnu/store/…-emacs-27.1-check/share/emacs/27.1/lisp/cedet/semantic/tag-ls.elc
differ
Binary files /gnu/store/…-emacs-27.1/share/emacs/27.1/lisp/cedet/semantic.elc
and /gnu/store/…-emacs-27.1-check/share/emacs/27.1/lisp/cedet/semantic.elc
differ
Binary files /gnu/store/…-emacs-27.1/share/emacs/27.1/lisp/gnus/mm-extern.elc
and /gnu/store/…-emacs-27.1-check/share/emacs/27.1/lisp/gnus/mm-extern.elc
differ
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All the best,
simon