Make printer untag when chasing a pointer in a RET_FUN frame

This is to mimic what `Scav.c` does. This should fix a crash in
the printer.
21 jobs for !1324 with july-1-make-printer-untag-pointer-RET_FUN in 85 minutes and 29 seconds (queued for 3 seconds)
detached
Status Name Job ID Coverage
  Lint
passed ghc-linters #115346
lint

00:01:09

passed lint-linters #115347
lint

00:01:06

passed lint-submods-mr #115350
lint

00:00:15

passed lint-testsuite #115348
lint

00:00:15

passed typecheck-testsuite #115349
lint

00:00:15

 
  Build
passed hadrian-ghc-in-ghci #115352
x86_64-linux

00:18:05

passed release-x86_64-linux-deb9-dwarf #115354
x86_64-linux

00:57:17

failed validate-x86_64-linux-deb9-debug #115353
x86_64-linux

01:09:09

passed validate-x86_64-linux-deb9-hadrian #115351
x86_64-linux

01:23:46

 
  Full Build
skipped validate-aarch64-linux-deb9 #115356
aarch64-linux allowed to fail
skipped validate-i386-linux-deb9 #115357
x86_64-linux
skipped validate-x86_64-darwin #115355
x86_64-darwin
skipped validate-x86_64-linux-deb9-integer-simple #115358
x86_64-linux
skipped validate-x86_64-linux-deb9-unreg #115359
x86_64-linux
skipped validate-x86_64-linux-fedora27 #115360
x86_64-linux
skipped validate-x86_64-windows #115362
x86_64-windows allowed to fail
skipped validate-x86_64-windows-hadrian #115361
x86_64-windows allowed to fail
 
  Cleanup
failed cleanup-darwin #115363
x86_64-darwin

00:00:00

 
  Packaging
skipped doc-tarball #115364
x86_64-linux allowed to fail
 
  Testing
skipped hackage #115365
x86_64-linux allowed to fail manual
skipped perf-nofib #115366
x86_64-linux
 
Name Stage Failure
failed
cleanup-darwin Cleanup
Running with gitlab-runner 11.10.0 (3001a600)
on mac-mini-x86_64-darwin-davxkc b4bc6410
Using Shell executor...
Running on 18221-ci-box.local...
bash: line 11: echo: write error: No space left on device
bash: line 11: echo: write error: No space left on device
ERROR: Job failed: exit status 1
failed
validate-x86_64-linux-deb9-debug Build
$ cp -Rf $HOME/.cabal cabal-cache
Uploading artifacts...
ghc-*.tar.xz: found 1 matching files
junit.xml: found 1 matching files

Uploading artifacts to coordinator... ok
id=115353 responseStatus=201 Created token=GkszL2Qv
Uploading artifacts...
junit.xml: found 1 matching files

Uploading artifacts to coordinator... ok
id=115353 responseStatus=201 Created token=GkszL2Qv
ERROR: Job failed: exit code 1