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From 98496827bef6f4619a4a8058443f61ef78b8ab72 Mon Sep 17 00:00:00 2001
From: Roie Danino <rdanino@nvidia.com>
Date: Wed, 7 Feb 2024 14:23:45 +0200
Subject: [PATCH] UCM/PTMALLOC286: added UCS_V_UNUSED attribute to nfences
which might be unused in release
---
src/ucm/ptmalloc286/malloc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/ucm/ptmalloc286/malloc.c b/src/ucm/ptmalloc286/malloc.c
index e1779967885..45c1aaf8ff3 100644
--- a/src/ucm/ptmalloc286/malloc.c
+++ b/src/ucm/ptmalloc286/malloc.c
@@ -526,6 +526,7 @@ MAX_RELEASE_CHECK_RATE default: 4095 unless not HAVE_MMAP
#endif
#include <ucs/sys/preprocessor.h>
+#include <ucs/sys/compiler_def.h>
/* Version identifier to allow people to support multiple versions */
#ifndef DLMALLOC_VERSION
@@ -3997,7 +3998,7 @@ static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
msegmentptr ss = (msegmentptr)(chunk2mem(sp));
mchunkptr tnext = chunk_plus_offset(sp, ssize);
mchunkptr p = tnext;
- int nfences = 0;
+ int UCS_V_UNUSED nfences = 0;
/* reset top to new space */
init_top(m, (mchunkptr)tbase, tsize - TOP_FOOT_SIZE);