From 605c354bd43450679d617f56fcab0262ac58be11 Mon Sep 17 00:00:00 2001
From: Daan <daanl@outlook.com>
Date: Fri, 10 May 2024 17:31:00 -0700
Subject: [PATCH] increase segment map for asan builds (issue #881)

---
 src/segment-map.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/segment-map.c b/src/segment-map.c
index a306ec67..1efb1e23 100644
--- a/src/segment-map.c
+++ b/src/segment-map.c
@@ -16,7 +16,9 @@ terms of the MIT license. A copy of the license can be found in the file
 #include "mimalloc/internal.h"
 #include "mimalloc/atomic.h"
 
-#if (MI_INTPTR_SIZE==8)
+#if (MI_INTPTR_SIZE>=8) && MI_TRACK_ASAN
+#define MI_MAX_ADDRESS    ((size_t)140 << 40) // 140TB (see issue #881)
+#elif (MI_INTPTR_SIZE >= 8)
 #define MI_MAX_ADDRESS    ((size_t)40 << 40)  // 40TB (to include huge page areas)
 #else
 #define MI_MAX_ADDRESS    ((size_t)2 << 30)   // 2Gb