From samiboukortt@gmail.com

The REPL of Rakudo 2014.09 on Parrot doesn't show the prompt anymore, and if
it is given any input (even an empty line), it exits with the following
message​:

seek failed​: -1
current instr.​: '' pc 26739 (gen/parrot/stage2/NQPHLL.pir​:10264)
(gen/parrot/stage2/NQPHLL.nqp​:1084)
called from Sub 'interactive' pc 26661 (gen/parrot/stage2/NQPHLL.pir​:10227)
(gen/parrot/stage2/NQPHLL.nqp​:1082)
called from Sub 'command_eval' pc 29765 (gen/parrot/stage2/NQPHLL.pir​:11523)
(gen/parrot/stage2/NQPHLL.nqp​:1297)
called from Sub 'command_eval' pc 355 (src/gen/perl6-compiler.pir​:186)
(src/Perl6/Compiler.nqp​:17)
called from Sub 'command_line' pc 28643 (gen/parrot/stage2/NQPHLL.pir​:11077)
(gen/parrot/stage2/NQPHLL.nqp​:1245)
called from Sub 'MAIN' pc 350 (src/gen/perl6.pir​:129) (gen/parrot/main.nqp​:39)
called from Sub '<mainline>' pc 317 (src/gen/perl6.pir​:111)
(gen/parrot/main.nqp​:31)
called from Sub '' pc 1222 (src/gen/perl6.pir​:438) (gen/parrot/main.nqp​:55)

Running scripts non-interactively still appears to work, and the MoarVM
backend is not affected at all.

From @FROGGS

Hi, this is fixed as of​: rakudo/rakudo@71b9822

Though, you also need to update NQP, either by doing it manually or by
running the Configure.pl script in rakudo which takes care of that.

In case you do not build from Git you sadly have to wait for the 2014.10 release which happens in a few days.

@FROGGS - Status changed from 'new' to 'resolved'