--- Makefile
+++ Makefile
@@ -17,6 +17,7 @@ CXXFLAGS += $(shell $(PKG_CONFIG) --cflags $(DEPS))
 LDFLAGS += $(shell $(PKG_CONFIG) --libs $(DEPS))
 CXXFLAGS += -std=c++20 -Wall -Wextra -Wno-missing-field-initializers -Wno-sign-compare -Wno-unused-parameter
 CXXFLAGS += -D_FILE_OFFSET_BITS=64
+CXXFLAGS += -std=gnu++20 -DFUSE_DARWIN_ENABLE_EXTENSIONS=0
 
 ifeq ($(DEBUG), 1)
 CXXFLAGS += -O0 -g