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Fix dumping signal-handler data

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* src/sysdep.c (init_signals): Don't install signal handlers while
dumping only with unexec, as pdumper doesn't dump static data of
signal handlers.  See
https://lists.gnu.org/archive/html/emacs-devel/2024-04/msg00539.html
for the details.
This commit is contained in:
Eli Zaretskii 2024-04-23 10:02:39 +03:00
parent 6ae835c924
commit d22c260cb7
1 changed files with 4 additions and 4 deletions
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8
src/sysdep.c
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@ -2037,10 +2037,10 @@ init_signals (void)
main_thread_id = pthread_self ();
#endif
/* Don't alter signal handlers if dumping. On some machines,
changing signal handlers sets static data that would make signals
fail to work right when the dumped Emacs is run. */
if (will_dump_p ())
/* Don't alter signal handlers if dumping with unexec. On some
machines, changing signal handlers sets static data that would make
signals fail to work right when the dumped Emacs is run. */
if (will_dump_with_unexec_p ())
return;
sigfillset (&process_fatal_action.sa_mask);