portage-ng / portage / sys-libs / gpm / 1.20.7-r6
pmerge --pretend --verbose
[ebuild   R    ] sys-libs/gpm-1.20.7-r6::gentoo USE="(-selinux)" 811.9 KiB

Total: 1 package (1 reinstall), Size of downloads: 811.9 KiB


 * Running sanity checks...
>>> sys-libs/gpm-1.20.7-r6: 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: sys-libs/gpm-1.20.7-r6:: failed (pretend phase):
  *   USE flag 'kernel_linux' not in IUSE for sys-libs/gpm-1.20.7-r6
  * 
  * Call stack:
  *    isolated-functions.bash, line  333:  called pkg_pretend
  *                ebuild.bash, line 2933:  called check_extra_config
  *                ebuild.bash, line 1192:  called use 'kernel_linux'
  *                pkg_pretend, line  145:  called die
  * 
  * Working directory: '/var/tmp/portage'

!!! Sanity checks failed, exiting...

Wall time
0.750 s vs. 0.001 s for portage-ng