Merge branch 'ls/travis-stricter-linux32-builds'

32-bit Linux build on Travis CI uses stricter compilation options.

* ls/travis-stricter-linux32-builds:
travis-ci: set DEVELOPER knob for Linux32 build

diff --combined .travis.yml
index 297b0bca979d818faec64791ca5167dbd7b50e86,658a219ee129c0108f6362024b775d162e70073d..1b32c98f2cd71dc3cc559fd7efc709a5bd65ac1f
--- 1/.travis.yml
--- 2/.travis.yml
+++ b/.travis.yml
@@@ -61,6 -61,7 +61,7 @@@ matrix
          - >
            docker run
            --interactive
+           --env DEVELOPER
            --env DEFAULT_TEST_TARGET
            --env GIT_PROVE_OPTS
            --env GIT_TEST_OPTS
@@@ -71,18 -72,6 +72,18 @@@
          # Use the following command to debug the docker build locally:
          # $ docker run -itv "${PWD}:/usr/src/git" --entrypoint /bin/bash daald/ubuntu32:xenial
          # root@container:/# /usr/src/git/ci/run-linux32-build.sh
 +    - env: Static Analysis
 +      os: linux
 +      compiler:
 +      addons:
 +        apt:
 +          packages:
 +          - coccinelle
 +      before_install:
 +      script:
 +        # "before_script" that builds Git is inherited from base job
 +        - make coccicheck
 +      after_failure:
      - env: Documentation
        os: linux
        compiler: clang