Btrfs-progs: -U_FORTIFY_SOURCE before -D

My builds are cluttered with:
<command-line>:0:0: warning: "_FORTIFY_SOURCE" redefined [enabled by
default]

Which makes it hard to tell if something breaks or not.

Signed-off-by: Ian Kumlien <pomac@demius.net>

diff --git a/Makefile b/Makefile
index d9dd07a..9e912a2 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC = gcc
-AM_CFLAGS = -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2
+AM_CFLAGS = -Wall -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
 CFLAGS = -g -O1
 objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \
          root-tree.o dir-item.o file-item.o inode-item.o \