File 1077-erts-Suppress-compiler-warning.patch of Package erlang

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File 1077-erts-Suppress-compiler-warning.patch of Package erlang

From 60f35ee51f985861d0264d16b816934a7ee53fc1 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Thu, 5 Nov 2020 19:42:17 +0100
Subject: [PATCH 01/14] erts: Suppress compiler warning

about unused variable
---
 erts/emulator/sys/common/erl_mmap.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index b0d9fc0776..78c20ea98d 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -2149,13 +2149,18 @@ void
 erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init, int executable)
 {
     static int is_first_call = 1;
-    int virtual_map = 0;
     char *start = NULL, *end = NULL;
     UWord pagesize;
+    int virtual_map = 0;
+
+    (void)virtual_map;
+
 #if defined(__WIN32__)
-    SYSTEM_INFO sysinfo;
-    GetSystemInfo(&sysinfo);
-    pagesize = (UWord) sysinfo.dwPageSize;
+    {
+        SYSTEM_INFO sysinfo;
+        GetSystemInfo(&sysinfo);
+        pagesize = (UWord) sysinfo.dwPageSize;
+    }
 #elif defined(_SC_PAGESIZE)
     pagesize = (UWord) sysconf(_SC_PAGESIZE);
 #elif defined(HAVE_GETPAGESIZE)
-- 
2.26.2

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File 1077-erts-Suppress-compiler-warning.patch of Package erlang

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