Package: emacs;
Reported by: Paul Eggert <eggert <at> cs.ucla.edu>
Date: Mon, 14 Jul 2025 15:48:02 UTC
Severity: normal
Done: Paul Eggert <eggert <at> cs.ucla.edu>
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bug-gnu-emacs <at> gnu.org:bug#79018; Package emacs.
(Mon, 14 Jul 2025 15:48:02 GMT) Full text and rfc822 format available.Paul Eggert <eggert <at> cs.ucla.edu>:bug-gnu-emacs <at> gnu.org.
(Mon, 14 Jul 2025 15:48:02 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Paul Eggert <eggert <at> cs.ucla.edu> To: Emacs bug reports and feature requests <bug-gnu-emacs <at> gnu.org> Subject: vc-test-cvs06-version-diff failure on GNU/Linux with current master Date: Mon, 14 Jul 2025 08:46:53 -0700
This test has been failing for some time and I am now getting around to
reporting it. I see it on Ubuntu 25.04 x86-64, on a zfs file system. I
also see it on Fedora 42 x86-64, on an ext4 file system.
To reproduce, build Emacs from master and run "make check". Here is the
shell transcript of a run of the individual test case:
$ cd test
$ make check LOGFILES=lisp/vc/vc-tests/vc-tests.log
rm -f ./*.tmp
make[1]: Entering directory
'/home/eggert/src/gnu/emacs/static-checking/test'
make[2]: Entering directory
'/home/eggert/src/gnu/emacs/static-checking/test'
GEN lisp/vc/vc-tests/vc-tests.log
Running 28 tests (2025-07-14 08:39:55-0700, selector ‘(not (or (tag
:expensive-test) (tag :unstable) (tag :nativecomp)))’)
passed 1/28 vc-test-cvs00-create-repo (0.002597 sec)
Registering (/tmp/vc-test9CTtF9/foo bla)...
Registering (/tmp/vc-test9CTtF9/foo bla)... done
passed 2/28 vc-test-cvs01-register (0.003624 sec)
vc-state2 nil
vc-state3 CVS unregistered
Registering (foo)...
Registering (foo)... done
vc-state4 added
vc-state5 unsupported
passed 3/28 vc-test-cvs02-state (0.003098 sec)
vc-working-revision1 nil
vc-working-revision2 nil
vc-working-revision3 nil
Registering (foo)...
Registering (foo)... done
vc-working-revision4 0
vc-working-revision5 unsupported
passed 4/28 vc-test-cvs03-working-revision (0.003098 sec)
vc-checkout-model1 implicit
vc-checkout-model2 implicit
vc-checkout-model3 implicit
Registering (foo)...
Registering (foo)... done
vc-checkout-model4 implicit
vc-checkout-model5 unsupported
passed 5/28 vc-test-cvs04-checkout-model (0.002972 sec)
skipped 6/28 vc-test-cvs05-rename-file (0.000051 sec)
Registering (foo)...
Registering (foo)... done
Checking out /tmp/vc-testdtGboN/foo...
Checking out /tmp/vc-testdtGboN/foo...done
Test vc-test-cvs06-version-diff backtrace:
vc-resynch-window("/tmp/vc-testdtGboN/foo" t t nil)
vc-resynch-buffer("/tmp/vc-testdtGboN/foo" t t)
vc-checkout("/tmp/vc-testdtGboN/foo")
vc-test--version-diff(CVS)
#f(lambda () :dynbind (let ((value-39 (gensym "ert-form-evaluation-a
#f(compiled-function () #<bytecode -0x4a3e14b67aca15b>)()
handler-bind-1(#f(compiled-function () #<bytecode -0x4a3e14b67aca15b
ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
ert-run-test(#s(ert-test :name vc-test-cvs06-version-diff :documenta
ert-run-or-rerun-test(#s(ert--stats :selector ... :tests ... :test-m
ert-run-tests((not (or (tag :expensive-test) (tag :unstable) (tag :n
ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable) (
ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
command-line-1(("-L" ":." "-l" "ert" "--eval" "(setq treesit-extra-l
command-line()
normal-top-level()
Test vc-test-cvs06-version-diff condition:
(void-variable auto-revert-mode)
FAILED 7/28 vc-test-cvs06-version-diff (0.003896 sec) at
lisp/vc/vc-tests/vc-tests.el:1
passed 8/28 vc-test-git00-create-repo (0.002133 sec)
Registering (/tmp/vc-testI5Y7DM/foo bla)...
Registering (/tmp/vc-testI5Y7DM/foo bla)... done
passed 9/28 vc-test-git01-register (0.025454 sec)
vc-state2 nil
vc-state3 Git unregistered
Registering (foo)...
Registering (foo)... done
vc-state4 added
vc-state5 Git unregistered
passed 10/28 vc-test-git02-state (0.009256 sec)
vc-working-revision1 nil
vc-working-revision2 nil
vc-working-revision3 nil
Registering (foo)...
Registering (foo)... done
vc-working-revision4 nil
vc-working-revision5 nil
passed 11/28 vc-test-git03-working-revision (0.011061 sec)
vc-checkout-model1 implicit
vc-checkout-model2 implicit
vc-checkout-model3 implicit
Registering (foo)...
Registering (foo)... done
vc-checkout-model4 implicit
vc-checkout-model5 implicit
passed 12/28 vc-test-git04-checkout-model (0.005132 sec)
Registering (foo)...
Registering (foo)... done
passed 13/28 vc-test-git05-rename-file (0.007707 sec)
Registering (foo)...
Registering (foo)... done
Mark set
Press C-c C-c when you are done editing.
Enter a change comment. Type C-c C-c when done
Checking in foo...
Checking in foo...done
Test vc-test-git06-version-diff backtrace:
vc-resynch-window("foo" t t nil)
vc-resynch-buffer("foo" t t)
#f(compiled-function (file) #<bytecode 0x1ab3abad2107e41c>)("foo")
mapc(#f(compiled-function (file) #<bytecode 0x1ab3abad2107e41c>) ("f
#f(compiled-function () #<bytecode -0xf354fad98237e8a>)()
vc-finish-logentry()
funcall-interactively(vc-finish-logentry)
call-interactively(vc-finish-logentry)
log-edit-done()
vc-test--version-diff(Git)
#f(lambda () :dynbind (let ((value-63 (gensym "ert-form-evaluation-a
#f(compiled-function () #<bytecode -0x4a3e14b67aca15b>)()
handler-bind-1(#f(compiled-function () #<bytecode -0x4a3e14b67aca15b
ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
ert-run-test(#s(ert-test :name vc-test-git06-version-diff :documenta
ert-run-or-rerun-test(#s(ert--stats :selector ... :tests ... :test-m
ert-run-tests((not (or (tag :expensive-test) (tag :unstable) (tag :n
ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable) (
ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
command-line-1(("-L" ":." "-l" "ert" "--eval" "(setq treesit-extra-l
command-line()
normal-top-level()
Test vc-test-git06-version-diff condition:
(void-variable auto-revert-mode)
FAILED 14/28 vc-test-git06-version-diff (0.011852 sec) at
lisp/vc/vc-tests/vc-tests.el:1
passed 15/28 vc-test-hg00-create-repo (0.099967 sec)
Registering (/tmp/vc-testrJwXQj/foo bla)...
Registering (/tmp/vc-testrJwXQj/foo bla)... done
passed 16/28 vc-test-hg01-register (1.673005 sec)
vc-state2 nil
vc-state3 Hg unregistered
Registering (foo)...
Registering (foo)... done
vc-state4 added
vc-state5 Hg unregistered
passed 17/28 vc-test-hg02-state (0.726100 sec)
vc-working-revision1 nil
vc-working-revision2 nil
vc-working-revision3 nil
Registering (foo)...
Registering (foo)... done
vc-working-revision4 -1
vc-working-revision5 nil
passed 18/28 vc-test-hg03-working-revision (0.739181 sec)
vc-checkout-model1 implicit
vc-checkout-model2 implicit
vc-checkout-model3 implicit
Registering (foo)...
Registering (foo)... done
vc-checkout-model4 implicit
vc-checkout-model5 implicit
passed 19/28 vc-test-hg04-checkout-model (0.405528 sec)
Registering (foo)...
Registering (foo)... done
passed 20/28 vc-test-hg05-rename-file (0.727295 sec)
Registering (foo)...
Registering (foo)... done
Mark set
Press C-c C-c when you are done editing.
Enter a change comment. Type C-c C-c when done
Checking in foo...
Checking in foo...done
Test vc-test-hg06-version-diff backtrace:
vc-resynch-window("foo" t t nil)
vc-resynch-buffer("foo" t t)
#f(compiled-function (file) #<bytecode 0x1ab3abad2107e41c>)("foo")
mapc(#f(compiled-function (file) #<bytecode 0x1ab3abad2107e41c>) ("f
#f(compiled-function () #<bytecode -0xf398548d8237e8a>)()
vc-finish-logentry()
funcall-interactively(vc-finish-logentry)
call-interactively(vc-finish-logentry)
log-edit-done()
vc-test--version-diff(Hg)
#f(lambda () :dynbind (let ((value-87 (gensym "ert-form-evaluation-a
#f(compiled-function () #<bytecode -0x4a3e14b67aca15b>)()
handler-bind-1(#f(compiled-function () #<bytecode -0x4a3e14b67aca15b
ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
ert-run-test(#s(ert-test :name vc-test-hg06-version-diff :documentat
ert-run-or-rerun-test(#s(ert--stats :selector ... :tests ... :test-m
ert-run-tests((not (or (tag :expensive-test) (tag :unstable) (tag :n
ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable) (
ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
command-line-1(("-L" ":." "-l" "ert" "--eval" "(setq treesit-extra-l
command-line()
normal-top-level()
Test vc-test-hg06-version-diff condition:
(void-variable auto-revert-mode)
FAILED 21/28 vc-test-hg06-version-diff (0.653209 sec) at
lisp/vc/vc-tests/vc-tests.el:1
passed 22/28 vc-test-rcs00-create-repo (0.000192 sec)
Registering (/tmp/vc-test7bNsGJ/foo bla)...
Registering (/tmp/vc-test7bNsGJ/foo bla)... done
passed 23/28 vc-test-rcs01-register (0.010858 sec)
vc-state2 nil
vc-state3 RCS unregistered
Registering (foo)...
Registering (foo)... done
vc-state4 up-to-date
vc-state5 RCS unregistered
passed 24/28 vc-test-rcs02-state (0.004687 sec)
vc-working-revision1 nil
vc-working-revision2 nil
vc-working-revision3 nil
Registering (foo)...
Registering (foo)... done
vc-working-revision4 1.1
vc-working-revision5 nil
passed 25/28 vc-test-rcs03-working-revision (0.004837 sec)
vc-checkout-model1 locking
vc-checkout-model2 locking
vc-checkout-model3 locking
Registering (foo)...
Registering (foo)... done
vc-checkout-model4 locking
vc-checkout-model5 locking
passed 26/28 vc-test-rcs04-checkout-model (0.004915 sec)
Registering (foo)...
Registering (foo)... done
passed 27/28 vc-test-rcs05-rename-file (0.008202 sec)
Registering (foo)...
Registering (foo)... done
Checking out /tmp/vc-testWsKEsM/foo...
Checking out /tmp/vc-testWsKEsM/foo...done
Test vc-test-rcs06-version-diff backtrace:
vc-resynch-window("/tmp/vc-testWsKEsM/foo" t t nil)
vc-resynch-buffer("/tmp/vc-testWsKEsM/foo" t t)
vc-checkout("/tmp/vc-testWsKEsM/foo")
vc-test--version-diff(RCS)
#f(lambda () :dynbind (let ((value-15 (gensym "ert-form-evaluation-a
#f(compiled-function () #<bytecode -0x4a3e14b67aca15b>)()
handler-bind-1(#f(compiled-function () #<bytecode -0x4a3e14b67aca15b
ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
ert-run-test(#s(ert-test :name vc-test-rcs06-version-diff :documenta
ert-run-or-rerun-test(#s(ert--stats :selector ... :tests ... :test-m
ert-run-tests((not (or (tag :expensive-test) (tag :unstable) (tag :n
ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable) (
ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
command-line-1(("-L" ":." "-l" "ert" "--eval" "(setq treesit-extra-l
command-line()
normal-top-level()
Test vc-test-rcs06-version-diff condition:
(void-variable auto-revert-mode)
FAILED 28/28 vc-test-rcs06-version-diff (0.007603 sec) at
lisp/vc/vc-tests/vc-tests.el:1
Ran 28 tests, 23 results as expected, 4 unexpected, 1 skipped
(2025-07-14 08:40:01-0700, 5.327171 sec)
4 unexpected results:
FAILED vc-test-cvs06-version-diff
FAILED vc-test-git06-version-diff
FAILED vc-test-hg06-version-diff
FAILED vc-test-rcs06-version-diff
1 skipped results:
SKIPPED vc-test-cvs05-rename-file
make[2]: *** [Makefile:185: lisp/vc/vc-tests/vc-tests.log] Error 1
make[2]: Leaving directory '/home/eggert/src/gnu/emacs/static-checking/test'
make[1]: [Makefile:348: check-doit] Error 2 (ignored)
SUMMARY OF TEST RESULTS
-----------------------
Files examined: 1
Ran 28 tests, 23 results as expected, 4 unexpected, 1 skipped
1 files contained unexpected results:
lisp/vc/vc-tests/vc-tests.log
make[1]: *** [Makefile:349: check-doit] Error 1
make[1]: Leaving directory '/home/eggert/src/gnu/emacs/static-checking/test'
make: *** [Makefile:315: check] Error 2
bug-gnu-emacs <at> gnu.org:bug#79018; Package emacs.
(Mon, 14 Jul 2025 18:39:02 GMT) Full text and rfc822 format available.Message #8 received at 79018 <at> debbugs.gnu.org (full text, mbox):
From: Eli Zaretskii <eliz <at> gnu.org> To: Paul Eggert <eggert <at> cs.ucla.edu>, Sean Whitton <spwhitton <at> spwhitton.name> Cc: 79018 <at> debbugs.gnu.org Subject: Re: bug#79018: vc-test-cvs06-version-diff failure on GNU/Linux with current master Date: Mon, 14 Jul 2025 21:37:56 +0300
> Date: Mon, 14 Jul 2025 08:46:53 -0700 > From: Paul Eggert <eggert <at> cs.ucla.edu> > > This test has been failing for some time and I am now getting around to > reporting it. I see it on Ubuntu 25.04 x86-64, on a zfs file system. I > also see it on Fedora 42 x86-64, on an ext4 file system. > > To reproduce, build Emacs from master and run "make check". Here is the > shell transcript of a run of the individual test case: Seems to be due to the same problem reported by Juri in https://lists.gnu.org/archive/html/emacs-devel/2025-07/msg00211.html Sean, could you please take a look?
bug-gnu-emacs <at> gnu.org:bug#79018; Package emacs.
(Tue, 15 Jul 2025 09:20:02 GMT) Full text and rfc822 format available.Message #11 received at 79018 <at> debbugs.gnu.org (full text, mbox):
From: Sean Whitton <spwhitton <at> spwhitton.name> To: Eli Zaretskii <eliz <at> gnu.org>, juri <at> linkov.net Cc: 79018 <at> debbugs.gnu.org, Paul Eggert <eggert <at> cs.ucla.edu> Subject: Re: bug#79018: vc-test-cvs06-version-diff failure on GNU/Linux with current master Date: Tue, 15 Jul 2025 10:19:13 +0100
Hello, On Mon 14 Jul 2025 at 09:37pm +03, Eli Zaretskii wrote: >> Date: Mon, 14 Jul 2025 08:46:53 -0700 >> From: Paul Eggert <eggert <at> cs.ucla.edu> >> >> This test has been failing for some time and I am now getting around to >> reporting it. I see it on Ubuntu 25.04 x86-64, on a zfs file system. I >> also see it on Fedora 42 x86-64, on an ext4 file system. >> >> To reproduce, build Emacs from master and run "make check". Here is the >> shell transcript of a run of the individual test case: > > Seems to be due to the same problem reported by Juri in > > https://lists.gnu.org/archive/html/emacs-devel/2025-07/msg00211.html > > Sean, could you please take a look? Should be fixed now. -- Sean Whitton
Paul Eggert <eggert <at> cs.ucla.edu>:Paul Eggert <eggert <at> cs.ucla.edu>:Message #16 received at 79018-done <at> debbugs.gnu.org (full text, mbox):
From: Paul Eggert <eggert <at> cs.ucla.edu> To: Sean Whitton <spwhitton <at> spwhitton.name>, juri <at> linkov.net Cc: 79018-done <at> debbugs.gnu.org Subject: Re: bug#79018: vc-test-cvs06-version-diff failure on GNU/Linux with current master Date: Tue, 15 Jul 2025 07:31:17 -0700
On 2025-07-15 02:19, Sean Whitton wrote: > Should be fixed now. Thanks, works for me too. Closing the bug report.
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