[ebuild     U  ] dev-lang/perl-5.44.0:0/5.44::gentoo [5.42.0-r1:0/5.42::gentoo] USE="gdbm -berkdb -doc -minimal" PERL_FEATURES="ithreads (-debug) -quadmath" 14.4 MiB
[ebuild  N     ] virtual/perl-Text-Balanced-2.70.0::gentoo
[ebuild  N     ] dev-perl/Parse-RecDescent-1.967.15-r1::gentoo USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 172.8 KiB
[ebuild  N     ] dev-perl/OLE-StorageLite-0.220.0::gentoo USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 22.3 KiB
[ebuild  N     ] dev-perl/IO-stringy-2.113.0::gentoo USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 46.6 KiB
[ebuild  N     ] dev-perl/Spreadsheet-WriteExcel-2.400.0-r1::gentoo USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 469.7 KiB

Total: 6 packages (5 new, 1 upgrade), Size of downloads: 15.1 MiB


 * Running sanity checks...
>>> dev-lang/perl-5.44.0: failed pkg_pretend
 /Volumes/Disk 1/gentoo-prefix/usr/lib/pkgcore/lib/pkgcore/ebd/.generated/libs/8/pkg_pretend: line 144: [[: invalid regular expression `': empty (sub)expression
  * ERROR: dev-lang/perl-5.44.0:: failed (pretend phase):
  *   USE flag 'perl_features_ithreads' not in IUSE for dev-lang/perl-5.44.0
  * 
  * Call stack:
  *    isolated-functions.bash, line  333:  called pkg_pretend
  *                ebuild.bash, line 1834:  called use 'perl_features_ithreads'
  *                pkg_pretend, line  145:  called die
  * 
  * Working directory: '/var/tmp/portage'

!!! Sanity checks failed, exiting...