From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 17 Mar 2012 00:29:40 +0000 (+0100)
Subject: MAP_ANON is the same as MAP_ANONYMOUS, no need to have the former
X-Git-Tag: v4.7~73
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2897fb3437eb27897b23a2e894a214e6d7c3b362;p=strace

MAP_ANON is the same as MAP_ANONYMOUS, no need to have the former

* mem.c: Do not allocate string for MAP_ANON if it is the same as
MAP_ANONYMOUS.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/mem.c b/mem.c
index 320535e7..72b30dec 100644
--- a/mem.c
+++ b/mem.c
@@ -150,7 +150,7 @@ static const struct xlat mmap_flags[] = {
 	{ MAP_LOCKED,	"MAP_LOCKED"	},
 #endif
 	/* FreeBSD ones */
-#ifdef MAP_ANON
+#if defined(MAP_ANON) && (!defined(MAP_ANONYMOUS) || MAP_ANON != MAP_ANONYMOUS)
 	{ MAP_ANON,	"MAP_ANON"	},
 #endif
 #ifdef MAP_HASSEMAPHORE