From e291ce0531f3be429f90fc3ba84fa33a2e17b0f6 Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@harshavardhana.net>
Date: Mon, 14 Jul 2014 09:07:19 -0700
Subject: porting: use __builtin_ffsll() instead of ffsll()

- NetBSD/Darwin doesn't implement ffsll()
- use Compiler builtin

Change-Id: Iee78b4b81747b0bd3877fd2fcb98746f642ce080
BUG: 764655
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/8308
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-by: Justin Clift <justin@gluster.org>
---
 xlators/cluster/ec/src/ec-helpers.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'xlators/cluster')

diff --git a/xlators/cluster/ec/src/ec-helpers.c b/xlators/cluster/ec/src/ec-helpers.c
index 771faf5b013..cd0ac41ebe7 100644
--- a/xlators/cluster/ec/src/ec-helpers.c
+++ b/xlators/cluster/ec/src/ec-helpers.c
@@ -37,6 +37,10 @@
 #define TOP_BIT (ONE << (PRESENT_D_OFF_BITS - 1))
 #define SHIFT_BITS (max(0, (BACKEND_D_OFF_BITS - PRESENT_D_OFF_BITS + 1)))
 
+#ifndef ffsll
+#define ffsll(x) __builtin_ffsll(x)
+#endif
+
 static const char * ec_fop_list[] =
 {
     [-EC_FOP_HEAL] = "HEAL"
-- 
cgit