--- xfsprogs-4.3.0.orig/libxfs/Makefile	2015-09-22 03:42:41.000000000 +0200
+++ xfsprogs-4.3.0/libxfs/Makefile	2015-11-27 06:25:52.000000000 +0100
@@ -111,7 +111,7 @@ default: crc32selftest ltdepend $(LTLIBR
 
 crc32table.h: gen_crc32table.c
 	@echo "    [CC]     gen_crc32table"
-	$(Q) $(BUILD_CC) $(CFLAGS) -o gen_crc32table $<
+	$(Q) $(BUILD_CC) $(GCFLAGS) -o gen_crc32table $<
 	@echo "    [GENERATE] $@"
 	$(Q) ./gen_crc32table > crc32table.h
 
@@ -122,7 +122,7 @@ crc32table.h: gen_crc32table.c
 # disk.
 crc32selftest: gen_crc32table.c crc32table.h crc32.c
 	@echo "    [TEST]    CRC32"
-	$(Q) $(BUILD_CC) $(CFLAGS) -D CRC32_SELFTEST=1 crc32.c -o $@
+	$(Q) $(BUILD_CC) $(GCFLAGS) -D CRC32_SELFTEST=1 crc32.c -o $@
 	$(Q) ./$@
 
 # set up include/xfs header directory