From ef35aae2feddaec1e529736837e37ead5380f2c2 Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Fri, 15 Apr 2016 21:34:23 +0300
Subject: [PATCH] mdbx: minor refine def of cold/hot attributes.

Change-Id: I7ec80dde8b88885d7fb2ce5dbccb3726c4fe62f5
---
 reopen.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/reopen.h b/reopen.h
index 7572ba46..2cd902e8 100644
--- a/reopen.h
+++ b/reopen.h
@@ -70,6 +70,9 @@
 #ifndef __hot
 #	if defined(NDEBUG) && (defined(__GNUC__) && !defined(__clang__))
 #		define __hot __attribute__((hot, optimize("O3")))
+#	elif defined(__GNUC__)
+		/* cland case, just put frequently used functions in separate section */
+#		define __cold __attribute__((section("text.hot")))
 #	else
 #		define __hot
 #	endif
@@ -80,7 +83,7 @@
 #		define __cold __attribute__((cold, optimize("Os")))
 #	elif defined(__GNUC__)
 		/* cland case, just put infrequently used functions in separate section */
-#		define __cold __attribute__((section("text.cold")))
+#		define __cold __attribute__((section("text.unlikely")))
 #	else
 #		define __cold
 #	endif