[Octave-bug-tracker] [bug #42176] Octave built without OpenMP crashes when unloading OpenMP-enabled oct-files

[Rik]

Follow-up Comment #7, bug #42176 (project octave):

This is kind of silly, but it looks to me like the AC_PREREQ line in
ax-openmp.m4 may be a typo.  It says


AC_PREREQ([2.69]) dnl for _AC_LANG_PREFIX


I searched the web for _AC_LANG_PREFIX and in lots of other m4 files I find
the same line with a different version number.


AC_PREREQ([2.59]) dnl for _AC_LANG_PREFIX


In fact, even ax_openmp.m4 used 2.59 in 2008.  Maybe they upped the version
number for some other reason and forgot to remove the comment?

I do know that I changed the AC_PREREQ down to 2.68 which is what I have and
Autoconf runs successfully.


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