3 files changed, 8 insertions, 1 deletions
diff --git a/tools/lib/h5diff.c b/tools/lib/h5diff.c
index b22af18..a4c4dd0 100644
--- a/tools/lib/h5diff.c
+++ b/tools/lib/h5diff.c
@@ -258,6 +258,8 @@ free_exclude_path_list(diff_opt_t *opts)
  * Parameter:
  *           table_out [OUT] : return the list
  *------------------------------------------------------------------------*/
+#pragma GCC diagnostic push
+#pragma GCC diagnostic warning "-Wunused-but-set-variable"
 static void
 build_match_list (const char *objname1, trav_info_t *info1, const char *objname2, trav_info_t *info2,
         trav_table_t ** table_out, diff_opt_t *opts)
@@ -374,6 +376,7 @@ done:
     *table_out = table;
     h5difftrace("build_match_list finish\n");
 }
+#pragma GCC diagnostic pop
 
 
 /*-------------------------------------------------------------------------
diff --git a/tools/lib/h5diff_array.c b/tools/lib/h5diff_array.c
index c83b88d..c952ec7 100644
--- a/tools/lib/h5diff_array.c
+++ b/tools/lib/h5diff_array.c
@@ -2251,6 +2251,9 @@ static hsize_t character_compare(char *mem1, char *mem2, hsize_t i, size_t u,
  *-------------------------------------------------------------------------
  */
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic warning "-Wunused-but-set-variable"
+
 static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2,
         hsize_t i, int rank, hsize_t *dims, hsize_t *acc, hsize_t *pos, diff_opt_t *opts, const char *obj1, const char *obj2, int *ph)
 {
@@ -2311,6 +2314,7 @@ static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2,
 
     return nfound;
 }
+#pragma GCC diagnostic pop
 
 /*-------------------------------------------------------------------------
  * Function: diff_float
diff --git a/tools/lib/h5tools_utils.c b/tools/lib/h5tools_utils.c
index 7b47f4d..fdf2335 100644
--- a/tools/lib/h5tools_utils.c
+++ b/tools/lib/h5tools_utils.c
@@ -1279,7 +1279,7 @@ done:
 int
 h5tools_set_configured_fapl(hid_t      fapl_id,
                            const char  vfd_name[],
-                           void       *fapl_t_ptr)
+                           void       *fapl_t_ptr H5_ATTR_UNUSED)
 {
     int ret_value = 1;