[PATCH] buildman: Pass -Werror to the host compiler too

[Simon Glass]

The host compiler is not failing on warnings at present, when the
-E flag is used in buildman. Add the required flag to fix this.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/buildman/builderthread.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/buildman/builderthread.py b/tools/buildman/builderthread.py
index 879ff138ad7..635865c21c8 100644
--- a/tools/buildman/builderthread.py
+++ b/tools/buildman/builderthread.py
@@ -253,6 +253,7 @@ class BuilderThread(threading.Thread):
                     args.extend(['-j', str(self.builder.num_jobs)])
                 if self.builder.warnings_as_errors:
                     args.append('KCFLAGS=-Werror')
+                    args.append('HOSTCFLAGS=-Werror')
                 if self.builder.allow_missing:
                     args.append('BINMAN_ALLOW_MISSING=1')
                 if self.builder.no_lto:
-- 
2.40.1.495.gc816e09b53d-goog