From c6d897e54489e061b25bdb08583b696421799cc2 Mon Sep 17 00:00:00 2001
From: Gedare Bloom <gedare@rtems.org>
Date: Mon, 24 Jul 2017 15:09:52 -0400
Subject: posix: fix warnings with mmap from heap/wkspace

Avoid void pointer arithmetic.

Updates #2859.
---
 cpukit/posix/src/shmheap.c    | 2 +-
 cpukit/posix/src/shmwkspace.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpukit/posix/src/shmheap.c b/cpukit/posix/src/shmheap.c
index 47f5b4783a..b36fc28b4b 100644
--- a/cpukit/posix/src/shmheap.c
+++ b/cpukit/posix/src/shmheap.c
@@ -105,6 +105,6 @@ void * _POSIX_Shm_Object_mmap_from_heap(
     return NULL;
   }
 
-  return &(shm_obj->handle[off]);
+  return (char*)shm_obj->handle + off;
 }
 
diff --git a/cpukit/posix/src/shmwkspace.c b/cpukit/posix/src/shmwkspace.c
index bcef3531ef..cfe4d01e59 100644
--- a/cpukit/posix/src/shmwkspace.c
+++ b/cpukit/posix/src/shmwkspace.c
@@ -90,6 +90,6 @@ void * _POSIX_Shm_Object_mmap_from_workspace(
     return NULL;
   }
 
-  return &(shm_obj->handle[off]);
+  return (char*)shm_obj->handle + off;
 }
 
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