ctype change in NetBSD 11.0 RC1 might have broken print/p5-biblatex-biber

[Marc Baudoin <babafou%babafou.eu.org@localhost>]

Hi,

Since having upgraded my computer to NetBSD 11.0_RC1, I get
SIGSEGV most of the time when using print/p5-biblatex-biber:

INFO - This is Biber 2.20
INFO - Logfile is 'test.blg'
INFO - Reading 'test.bcf'
INFO - Using all citekeys in bib section 0
INFO - Processing section 0
INFO - Looking for bibtex file 'script.bib' for section 0
INFO - LaTeX decoding ...
INFO - Found BibTeX data source 'script.bib'
FATAL - Caught signal: SEGV
Likely your .bib has a very bad entry which causes libbtparse to crash: Inappropriate ioctl for device
Biber error: [195] bibtex.pm:97> FATAL - Caught signal: SEGV

print/p5-biblatex-biber worked fine before and my files are
correct.  Moreover, when setting LIBC_ALLOWCTYPEABUSE,
print/p5-biblatex-biber doesn't get SIGSEGV anymore but I get
that kind of message from LuaLaTeX when using the generated
bibliography file from print/p5-biblatex-biber:

Missing character: There is no � (U+FFFD) in font [CabinCondensed-RegularCond
ensed.otf]:mode=node;script=latn;language=dflt;+tlig;!
Missing character: There is no � (U+FFFD) in font [CabinCondensed-RegularCond
ensed.otf]:mode=node;script=latn;language=dflt;+tlig;!

Again, the specific font is not the issue, it worked perfectly
before upgrading to NetBSD 11.0_RC1 (and it still works on other
operating systems that NetBSD 11.0_RC1).

Any idea on how to fix that?