From 95c8838c2a692b506fecf8bb8d380bf4f47cc9ec Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Thu, 21 Dec 2017 23:08:10 +0000
Subject: [PATCH] Fix build for LP64 arches with gcc.

gcc complaints that the comparision is always false due to the value
range, and the cast does not prevent the analysis.  Split the LP64
vs. ILP32 clamping as a workaround.

Sponsored by:	The FreeBSD Foundation
---
 sys/fs/nfsclient/nfs_clvnops.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/fs/nfsclient/nfs_clvnops.c b/sys/fs/nfsclient/nfs_clvnops.c
index 27ff9e29470..dcee07e6f7a 100644
--- a/sys/fs/nfsclient/nfs_clvnops.c
+++ b/sys/fs/nfsclient/nfs_clvnops.c
@@ -3461,7 +3461,11 @@ nfs_pathconf(struct vop_pathconf_args *ap)
 	}
 	switch (ap->a_name) {
 	case _PC_LINK_MAX:
+#ifdef _LP64
+		*ap->a_retval = pc.pc_linkmax;
+#else
 		*ap->a_retval = MIN(LONG_MAX, pc.pc_linkmax);
+#endif
 		break;
 	case _PC_NAME_MAX:
 		*ap->a_retval = pc.pc_namemax;