From bdf26a35f696a1524364945a2c868e57c97d1729 Mon Sep 17 00:00:00 2001
From: Gerald Combs <gerald@wireshark.org>
Date: Wed, 3 Apr 2019 16:18:58 -0700
Subject: [PATCH] Test: Disable a wmem compilation warning.

Disable the following warning:

    ../epan/wmem/wmem_test.c:690:9: warning: missed loop optimization, the loop counter may overflow [-Wunsafe-loop-optimizations]
             for (j=0; j<=i; j++, k++) {
             ^~~

Change-Id: If1ea004d6b0fc2aa5450a810dd400245afd1a490
Reviewed-on: https://code.wireshark.org/review/32709
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
---
 epan/wmem/wmem_test.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/epan/wmem/wmem_test.c b/epan/wmem/wmem_test.c
index a3a4e240f3..1ebba2383a 100644
--- a/epan/wmem/wmem_test.c
+++ b/epan/wmem/wmem_test.c
@@ -24,6 +24,8 @@
 
 #include <wsutil/time_util.h>
 
+#include <ws_diag_control.h>
+
 #define STRING_80               "12345678901234567890123456789012345678901234567890123456789012345678901234567890"
 #define MAX_ALLOC_SIZE          (1024*64)
 #define MAX_SIMULTANEOUS_ALLOCS  1024
@@ -687,10 +689,12 @@ wmem_test_array(void)
 
     wmem_array_sort(array, wmem_test_compare_guint32);
     for (i=0, k=0; i<8; i++) {
+DIAG_OFF(unsafe-loop-optimizations)
         for (j=0; j<=i; j++, k++) {
             val = *(guint32*)wmem_array_index(array, k);
             g_assert(val == i);
         }
+DIAG_ON(unsafe-loop-optimizations)
     }
     for (j=k; k<8*(CONTAINER_ITERS+1)-j; k++) {
             val = *(guint32*)wmem_array_index(array, k);