Regarding the fourth issue:
> g0n ~ # eix memtest86+
> * sys-apps/memtest86
> Available versions: 4.3.7 (~)4.3.7-r1 {serial}
> Homepage: http://www.memtest86.com/
> Description: A stand alone memory test for x86 computers
...
>
> Found 2 matches
> Received SIGSEGV - you probably found a bug in eix.
...
> Anyone else gets this too?
Not here (note the results of your "eix memtest86+" appears to be a match
for " eix memtest86" on my system):
# eix memtest86+
[I] sys-apps/memtest86+
Available versions: 2.01^t 4.00^t 4.20-r1 ~4.20-r3 5.01-r2 ~5.01-r3
{floppy iso serial}
Installed versions: 5.01-r2(11:23:03 AM 03/18/2017)(-floppy -iso
-serial)
Homepage: http://www.memtest.org/
Description: Memory tester based on memtest86
# eix memtest86
* sys-apps/memtest86
Available versions: 4.3.7 ~4.3.7-r1 {serial}
Homepage: http://www.memtest86.com/
Description: A stand alone memory test for x86 computers
[I] sys-apps/memtest86+
Available versions: 2.01^t 4.00^t 4.20-r1 ~4.20-r3 5.01-r2 ~5.01-r3
{floppy iso serial}
Installed versions: 5.01-r2(11:23:03 AM 03/18/2017)(-floppy -iso
-serial)
Homepage: http://www.memtest.org/
Description: Memory tester based on memtest86
Found 2 matches
#