Take a look at https://metacpan.org/dist/Lexical-Var/changes. There were a huge number of bug fixes in Lexical::Var released on Mar 24, including several mentions of thread safety. If Redhat's packaging for 5.36 ecosystem didn't include that new version, that would explain why.

BTW, any time you change perl interpreter versions, you *should* see a massive number of packages upgraded or downgraded because every perl module needs re-installed for that version of perl.

(technically the pure-perl modules don't, but their Makefiles might behave differently depending on what other module versions are available, so even pure-perl ones ought to be re-installed generally)

In reply to Re^2: mod_perl: Where can I find THX_name_key()? by NERDVANA
in thread mod_perl: Where can I find THX_name_key()? by seann

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.