From e8808b91285d92f3a34765aebe49832e8ead11cf Mon Sep 17 00:00:00 2001
From: Pooya Shareghi <shareghi@gmail.com>
Date: Mon, 13 Apr 2015 17:56:12 -0700
Subject: [PATCH] Added falloc.h in build_detect_platform

On Centos 6, you need to explicitely include linux/falloc.h which is
whele the  FALLOC_FL_* flags are defined. Otherwise, the fallocate()
support test defined in build_detect_platform will fail.

Signed-off-by: Pooya Shareghi <shareghi@gmail.com>
---
 build_tools/build_detect_platform | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build_tools/build_detect_platform b/build_tools/build_detect_platform
index 9052e77bbd..9b6ab14008 100755
--- a/build_tools/build_detect_platform
+++ b/build_tools/build_detect_platform
@@ -177,6 +177,7 @@ else
     # Test whether fallocate is available
     $CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null  <<EOF
       #include <fcntl.h>
+      #include <linux/falloc.h>
       int main() {
 	int fd = open("/dev/null", 0);
   fallocate(fd, FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE, 0, 1024);