1 files changed, 1 insertions, 0 deletions
diff --git a/common.mk b/common.mk
index f3547d4a5c..36d8ca18d4 100644
--- a/common.mk
+++ b/common.mk
@@ -625,6 +625,7 @@ extconf: $(PREP)
 
 $(RBCONFIG): $(srcdir)/tool/mkconfig.rb config.status $(srcdir)/version.h
 	$(Q)$(BOOTSTRAPRUBY) $(srcdir)/tool/mkconfig.rb -timestamp=$@ \
+		-cross_compiling=$(CROSS_COMPILING) \
 		-arch=$(arch) -version=$(RUBY_PROGRAM_VERSION) \
 		-install_name=$(RUBY_INSTALL_NAME) \
 		-so_name=$(RUBY_SO_NAME) rbconfig.rb