pmerge --pretend --verbose
[ebuild N ] sys-libs/db-6.0.35-r5:6.0::gentoo USE="-cxx -doc -examples -tcl -test" 34.8 MiB
[ebuild U ] dev-lang/perl-5.44.0:0/5.44::gentoo [5.42.0-r1:0/5.42::gentoo] USE="berkdb* gdbm -doc -minimal" PERL_FEATURES="ithreads (-debug) -quadmath" 14.4 MiB
[ebuild N ] virtual/perl-DB_File-1.860.0::gentoo
[ebuild N ] dev-perl/Heap-0.800.0-r3::gentoo USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 15.3 KiB
[ebuild N ] dev-perl/IO-String-1.80.0-r3::gentoo USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 7.3 KiB
[ebuild N ] dev-perl/File-NFSLock-1.290.0-r1::gentoo USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 21.2 KiB
[ebuild N ] virtual/perl-Test-Simple-1.302.219::gentoo
[ebuild N ] dev-perl/Cache-2.110.0-r1::gentoo USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 53.5 KiB
Total: 8 packages (7 new, 1 upgrade), Size of downloads: 49.3 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...
- Wall time
- 0.759 s vs. 0.402 s for portage-ng