1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index efbae8dded..1421345d6e 100644
--- a/Makefile
+++ b/Makefile
@@ -110,6 +110,8 @@ cross-compile-build-tools:
 	  ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
 	  DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
 	  ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
+	  CFLAGS= \
+	  CXXFLAGS= \
 	) || exit 1;
 endif