[U-Boot] [PATCH v2 4/4] travis.yml: run buildman with option -E

[Daniel Schwierzeck]

This forces all compiler warnings to be treated as errors.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>

---

Changes in v2: None

 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 1e55e1b7f1..59d1dd99e8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -102,7 +102,7 @@ script:
  # Exit code 129 means warnings only.
  - if [[ "${BUILDMAN}" != "" ]]; then
      ret=0;
-     tools/buildman/buildman -P ${BUILDMAN} || ret=$?;
+     tools/buildman/buildman -P -E ${BUILDMAN} || ret=$?;
      if [[ $ret -ne 0 && $ret -ne 129 ]]; then
        tools/buildman/buildman -sdeP ${BUILDMAN};
        exit $ret;
-- 
2.16.1