I'm using hunspell "@(#) International Ispell Version 3.2.06 (but really Hunspell 1.4.0)" on Fedora 25 Workstation x86_64. Running hunspell on a test plain text file normally works as it should. However, I created a user dictionary in ~/.hunspell_en_US containing some common computer jargon and uncommon names of people. Each word appears by itself (no /flags or anything) on its own line. Now, hunspell always fails. When called from fish, it says: “hunspell test.txt” terminated by signal SIGFPE (Floating point exception) When called from bash, it says: Floating point exception (core dumped) In either case it exits with status code 136.
...Actually, the problem is caused by creating ~/en_US.dic. When trying to figure out how to get few different applications to recognize my user spelling dictionary, I'd copied ~/.hunspell_en_US to ~/en_US.dic -- deleting the latter lets the hunspell command line tool work again as usual. Throwing an error when a .dic file exists in the home directory may or may not still be a problem.
looks like this is https://github.com/hunspell/hunspell/issues/245
hunspell-1.4.1-2.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-da63982ed2
hunspell-1.4.1-2.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-da63982ed2
hunspell-1.4.1-2.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.