[commit: ghc] wip/werror: Turn on -Werror when validating (8ff4691)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/werror
Link       : http://ghc.haskell.org/trac/ghc/changeset/8ff469163bfef1bbc19ea76dae37ce425f2726de/ghc

>---------------------------------------------------------------

commit 8ff469163bfef1bbc19ea76dae37ce425f2726de
Author: Matthew Pickering <matthewtpickering at gmail.com>
Date:   Wed Jan 30 08:29:26 2019 -0500

    Turn on -Werror when validating


>---------------------------------------------------------------

8ff469163bfef1bbc19ea76dae37ce425f2726de
 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4a8cb62..febcaaf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -94,6 +94,7 @@ validate-x86_64-linux-deb8-hadrian:
     - ./configure $CONFIGURE_ARGS
     - |
       THREADS=`mk/detect-cpu-count.sh`
+      WERROR=-Werror 
       make V=0 -j$THREADS
     - |
       make binary-dist TAR_COMP_OPTS="-1"