From 2be6e9e3633e05315a287ec0a647dd336b828ae5 Mon Sep 17 00:00:00 2001
From: Dana Robinson <43805+derobins@users.noreply.github.com>
Date: Wed, 10 Nov 2021 13:04:19 -0800
Subject: [PATCH] Quiets const warning in H5RS code (#1181)

---
 src/H5RS.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/H5RS.c b/src/H5RS.c
index 141ea2e4958..35d4436a8a4 100644
--- a/src/H5RS.c
+++ b/src/H5RS.c
@@ -174,8 +174,16 @@ H5RS_wrap(const char *s)
     if (NULL == (ret_value = H5FL_MALLOC(H5RS_str_t)))
         HGOTO_ERROR(H5E_RS, H5E_CANTALLOC, NULL, "memory allocation failed")
 
-    /* Set the internal fields */
+    /* Set the internal fields
+     *
+     * We ignore warnings about storing a const char pointer in the struct
+     * since we never modify or free the string when the wrapped struct
+     * field is set to TRUE.
+     */
+    H5_GCC_DIAG_OFF("cast-qual")
     ret_value->s       = (char *)s;
+    H5_GCC_DIAG_ON("cast-qual")
+
     ret_value->wrapped = 1;
     ret_value->n       = 1;