[svn-r24021] Description:

    Bring r24020 from trunk to 1.8 branch:

    Clean up compiler warnings

Tested on:
    Mac OSX/64 10.8.4 (amazon) w/C++ & FORTRAN
    (too minor to require h5committest)

1 files changed, 556 insertions, 552 deletions

diff --git a/test/cache.c b/test/cache.c
index 0de7904..27c61e7 100644
--- a/test/cache.c
+++ b/test/cache.c
@@ -990,7 +990,7 @@ smoke_check_5(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (2 * 1024 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.1,
+        /* double      min_clean_fraction     = */ 0.1f,
 
         /* size_t      max_size               = */ (32 * 1024 * 1025),
         /* size_t      min_size               = */ (512 * 1024),
@@ -1000,24 +1000,24 @@ smoke_check_5(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.9,
+        /* double      decrement              = */ 0.9f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -1025,7 +1025,7 @@ smoke_check_5(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.5
+        /* double      empty_reserve          = */ 0.5f
     };
 
     TESTING("smoke check #5 -- all clean, ins, prot, unprot, AR cache 1");
@@ -1226,7 +1226,7 @@ smoke_check_6(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (2 * 1024 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.1,
+        /* double      min_clean_fraction     = */ 0.1f,
 
         /* size_t      max_size               = */ (32 * 1024 * 1025),
         /* size_t      min_size               = */ (512 * 1024),
@@ -1236,24 +1236,24 @@ smoke_check_6(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.9,
+        /* double      decrement              = */ 0.9f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -1261,7 +1261,7 @@ smoke_check_6(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.05
+        /* double      empty_reserve          = */ 0.05f
     };
 
     TESTING("smoke check #6 -- ~1/2 dirty, ins, prot, unprot, AR cache 1");
@@ -1459,7 +1459,7 @@ smoke_check_7(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (2 * 1024 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.1,
+        /* double      min_clean_fraction     = */ 0.1f,
 
         /* size_t      max_size               = */ (32 * 1024 * 1025),
         /* size_t      min_size               = */ (512 * 1024),
@@ -1469,25 +1469,25 @@ smoke_check_7(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (8 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */
                                              H5C_decr__age_out_with_threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.9,
+        /* double      decrement              = */ 0.9f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -1495,7 +1495,7 @@ smoke_check_7(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.1
+        /* double      empty_reserve          = */ 0.1f
     };
 
     TESTING("smoke check #7 -- all clean, ins, prot, unprot, AR cache 2");
@@ -1693,7 +1693,7 @@ smoke_check_8(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (2 * 1024 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.1,
+        /* double      min_clean_fraction     = */ 0.1f,
 
         /* size_t      max_size               = */ (32 * 1024 * 1025),
         /* size_t      min_size               = */ (512 * 1024),
@@ -1703,25 +1703,25 @@ smoke_check_8(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */
                                              H5C_decr__age_out_with_threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.9,
+        /* double      decrement              = */ 0.9f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -1729,7 +1729,7 @@ smoke_check_8(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.1
+        /* double      empty_reserve          = */ 0.1f
     };
 
     TESTING("smoke check #8 -- ~1/2 dirty, ins, prot, unprot, AR cache 2");
@@ -13939,7 +13939,9 @@ check_multiple_read_protect(void)
 {
     const char * fcn_name = "check_multiple_read_protect()";
     H5F_t * file_ptr = NULL;
+#if H5C_COLLECT_CACHE_STATS
     H5C_t * cache_ptr = NULL;
+#endif /* H5C_COLLECT_CACHE_STATS */
     test_entry_t * entry_ptr;
 
     TESTING("multiple read only protects on a single entry");
@@ -13973,7 +13975,9 @@ check_multiple_read_protect(void)
 
         file_ptr = setup_cache((size_t)(2 * 1024),
                                 (size_t)(1 * 1024));
+#if H5C_COLLECT_CACHE_STATS
         cache_ptr = file_ptr->shared->cache;
+#endif /* H5C_COLLECT_CACHE_STATS */
 
         entry_ptr = &((entries[0])[0]);
 
@@ -18021,7 +18025,7 @@ check_auto_cache_resize(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (512 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.5,
+        /* double      min_clean_fraction     = */ 0.5f,
 
         /* size_t      max_size               = */ (14 * 1024 * 1024),
         /* size_t      min_size               = */ (512 * 1024),
@@ -18031,24 +18035,24 @@ check_auto_cache_resize(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.1,
+        /* double      decrement              = */ 0.1f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -18056,7 +18060,7 @@ check_auto_cache_resize(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.05
+        /* double      empty_reserve          = */ 0.05f
     };
 
     TESTING("automatic cache resizing");
@@ -18407,7 +18411,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1000 * 1000 + 10;
 
-        auto_size_ctl.min_clean_fraction     = 0.1;
+        auto_size_ctl.min_clean_fraction     = 0.1f;
 
         auto_size_ctl.max_size               = 8 * 1000 * 1000;
         auto_size_ctl.min_size               = 500 * 1000;
@@ -18417,22 +18421,22 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1000 * 1000);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1000 * 1000);
@@ -18440,7 +18444,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -18750,7 +18754,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -18760,22 +18764,22 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 4.0;
+        auto_size_ctl.increment              = 4.0f;
 
         auto_size_ctl.apply_max_increment    = FALSE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.25;
+        auto_size_ctl.decrement              = 0.25f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -18783,7 +18787,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -18937,7 +18941,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -18947,23 +18951,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -18971,7 +18975,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -19352,7 +19356,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -19362,23 +19366,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -19386,7 +19390,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -19880,7 +19884,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -19890,23 +19894,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -19914,7 +19918,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.5; /* for ease of testing */
+        auto_size_ctl.empty_reserve          = 0.5f; /* for ease of testing */
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -20296,7 +20300,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -20306,23 +20310,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
         auto_size_ctl.upper_hr_threshold     = 0.999; /* for ease of testing */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -20330,7 +20334,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 1; /* for ease of testing */
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -20559,7 +20563,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1000 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1000 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -20569,23 +20573,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.999; /* for ease of testing */
+        auto_size_ctl.upper_hr_threshold     = 0.999f; /* for ease of testing */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1000 * 1024);
@@ -20593,7 +20597,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 1; /* for ease of testing */
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.5; /* for ease of testing */
+        auto_size_ctl.empty_reserve          = 0.5f; /* for ease of testing */
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -21141,7 +21145,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 64 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 1024 * 1024;
         auto_size_ctl.min_size               = 5 * 1024;
@@ -21151,23 +21155,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (32 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__add_space;
-	auto_size_ctl.flash_multiple         = 1.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 1.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.999; /* for ease of testing */
+        auto_size_ctl.upper_hr_threshold     = 0.999f; /* for ease of testing */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1000 * 1024);
@@ -21175,7 +21179,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 1; /* for ease of testing */
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.5; /* for ease of testing */
+        auto_size_ctl.empty_reserve          = 0.5f; /* for ease of testing */
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -21946,7 +21950,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 20 * 1024;
         auto_size_ctl.min_size               =  4 * 1024;
@@ -21956,23 +21960,23 @@ check_auto_cache_resize(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__add_space;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.4;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.4f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.999; /* for ease of testing */
+        auto_size_ctl.upper_hr_threshold     = 0.999f; /* for ease of testing */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (2 * 1024);
@@ -21980,7 +21984,7 @@ check_auto_cache_resize(void)
         auto_size_ctl.epochs_before_eviction = 1; /* for ease of testing */
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.5; /* for ease of testing */
+        auto_size_ctl.empty_reserve          = 0.5f; /* for ease of testing */
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -22226,7 +22230,7 @@ check_auto_cache_resize_disable(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (512 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.5,
+        /* double      min_clean_fraction     = */ 0.5f,
 
         /* size_t      max_size               = */ (14 * 1024 * 1024),
         /* size_t      min_size               = */ (512 * 1024),
@@ -22236,24 +22240,24 @@ check_auto_cache_resize_disable(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-        /* double      flash_multiple         = */ 1.0,
-        /* double      flash_threshold        = */ 0.25,
+        /* double      flash_multiple         = */ 1.0f,
+        /* double      flash_threshold        = */ 0.25f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.1,
+        /* double      decrement              = */ 0.1f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -22261,7 +22265,7 @@ check_auto_cache_resize_disable(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.05
+        /* double      empty_reserve          = */ 0.05f
     };
 
     TESTING("automatic cache resize disable");
@@ -22333,7 +22337,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -22343,23 +22347,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 1.0; /* disable size increases */
+        auto_size_ctl.increment              = 1.0f; /* disable size increases */
 
         auto_size_ctl.apply_max_increment    = FALSE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -22367,7 +22371,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -22491,7 +22495,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -22501,22 +22505,22 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.0; /* disable size increases */
+        auto_size_ctl.lower_hr_threshold     = 0.0f; /* disable size increases */
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = FALSE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -22524,7 +22528,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -22648,7 +22652,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -22658,23 +22662,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = FALSE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -22682,7 +22686,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -22805,7 +22809,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -22815,23 +22819,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 1.0; /* disable size decreases */
+        auto_size_ctl.decrement              = 1.0f; /* disable size decreases */
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -22839,7 +22843,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -22962,7 +22966,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -22972,23 +22976,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 1.0; /* disable size decreases */
+        auto_size_ctl.upper_hr_threshold     = 1.0f; /* disable size decreases */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -22996,7 +23000,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -23118,7 +23122,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -23128,23 +23132,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__off;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -23152,7 +23156,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -23276,7 +23280,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -23286,23 +23290,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = 0; /* disable decrement */
@@ -23310,7 +23314,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 1;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -23502,7 +23506,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -23512,23 +23516,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -23536,7 +23540,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 1;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 1.0; /* disable decrement */
+        auto_size_ctl.empty_reserve          = 1.0f; /* disable decrement */
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -23735,7 +23739,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               = 1 * 1024 * 1024;
@@ -23745,23 +23749,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 1.0;
+        auto_size_ctl.upper_hr_threshold     = 1.0f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -23769,7 +23773,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 1;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -23972,7 +23976,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 2 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -23982,23 +23986,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.0; /* disable size increases */
+        auto_size_ctl.lower_hr_threshold     = 0.0f; /* disable size increases */
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 1.0; /* disable size decreases */
+        auto_size_ctl.upper_hr_threshold     = 1.0f; /* disable size decreases */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -24006,7 +24010,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -24099,7 +24103,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.25;
+        auto_size_ctl.min_clean_fraction     = 0.25f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -24109,23 +24113,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 1.0; /* disable size increment */
+        auto_size_ctl.increment              = 1.0f; /* disable size increment */
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 1.0; /* disable size decrement */
+        auto_size_ctl.decrement              = 1.0f; /* disable size decrement */
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -24133,7 +24137,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -24226,7 +24230,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = FALSE;
         auto_size_ctl.initial_size           = 2 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 6 * 1024 * 1024; /* no resize */
         auto_size_ctl.min_size               = 6 * 1024 * 1024; /* no resize */
@@ -24236,23 +24240,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -24260,7 +24264,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -24353,7 +24357,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.25;
+        auto_size_ctl.min_clean_fraction     = 0.25f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -24363,23 +24367,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 1.0; /* disable size increment */
+        auto_size_ctl.increment              = 1.0f; /* disable size increment */
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 1.0; /* disable size decrement */
+        auto_size_ctl.upper_hr_threshold     = 1.0f; /* disable size decrement */
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -24387,7 +24391,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -24480,7 +24484,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -24490,23 +24494,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.0; /* disable size increment */
+        auto_size_ctl.lower_hr_threshold     = 0.0f; /* disable size increment */
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 1.0; /* disable size decrement */
+        auto_size_ctl.decrement              = 1.0f; /* disable size decrement */
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -24514,7 +24518,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
@@ -24608,7 +24612,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 16 * 1024 * 1024;
         auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -24618,23 +24622,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__off;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -24642,7 +24646,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
@@ -24764,7 +24768,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 64 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 256 * 1024;
         auto_size_ctl.min_size               =  32 * 1024;
@@ -24774,23 +24778,23 @@ check_auto_cache_resize_disable(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (2 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 1.0;
-	auto_size_ctl.flash_threshold        = 0.25;
+	auto_size_ctl.flash_multiple         = 1.0f;
+	auto_size_ctl.flash_threshold        = 0.25f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = TRUE;
         auto_size_ctl.max_decrement          = (1 * 1024);
@@ -24798,7 +24802,7 @@ check_auto_cache_resize_disable(void)
         auto_size_ctl.epochs_before_eviction = 3;
 
         auto_size_ctl.apply_empty_reserve    = TRUE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
@@ -24950,7 +24954,7 @@ check_auto_cache_resize_epoch_markers(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (512 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.5,
+        /* double      min_clean_fraction     = */ 0.5f,
 
         /* size_t      max_size               = */ (14 * 1024 * 1024),
         /* size_t      min_size               = */ (512 * 1024),
@@ -24960,24 +24964,24 @@ check_auto_cache_resize_epoch_markers(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.1,
+        /* double      decrement              = */ 0.1f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -24985,7 +24989,7 @@ check_auto_cache_resize_epoch_markers(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.05
+        /* double      empty_reserve          = */ 0.05f
     };
 
     TESTING("automatic cache resize epoch marker management");
@@ -25038,7 +25042,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -25048,23 +25052,23 @@ check_auto_cache_resize_epoch_markers(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25072,7 +25076,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.epochs_before_eviction = 10;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -25212,7 +25216,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -25222,23 +25226,23 @@ check_auto_cache_resize_epoch_markers(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25246,7 +25250,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.epochs_before_eviction = 1;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -25333,7 +25337,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -25343,23 +25347,23 @@ check_auto_cache_resize_epoch_markers(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25367,7 +25371,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.epochs_before_eviction = 1;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -25412,7 +25416,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -25422,23 +25426,23 @@ check_auto_cache_resize_epoch_markers(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__age_out_with_threshold;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25446,7 +25450,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.epochs_before_eviction = 10;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -25525,7 +25529,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.set_initial_size       = TRUE;
         auto_size_ctl.initial_size           = 8 * 1024 * 1024;
 
-        auto_size_ctl.min_clean_fraction     = 0.5;
+        auto_size_ctl.min_clean_fraction     = 0.5f;
 
         auto_size_ctl.max_size               = 8 * 1024 * 1024;
         auto_size_ctl.min_size               = 512 * 1024;
@@ -25535,23 +25539,23 @@ check_auto_cache_resize_epoch_markers(void)
 
         auto_size_ctl.incr_mode              = H5C_incr__off;
 
-        auto_size_ctl.lower_hr_threshold     = 0.75;
+        auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        auto_size_ctl.increment              = 2.0;
+        auto_size_ctl.increment              = 2.0f;
 
         auto_size_ctl.apply_max_increment    = TRUE;
         auto_size_ctl.max_increment          = (4 * 1024 * 1024);
 
 	auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	auto_size_ctl.flash_multiple         = 2.0;
-	auto_size_ctl.flash_threshold        = 0.5;
+	auto_size_ctl.flash_multiple         = 2.0f;
+	auto_size_ctl.flash_threshold        = 0.5f;
 
 
         auto_size_ctl.decr_mode              = H5C_decr__off;
 
-        auto_size_ctl.upper_hr_threshold     = 0.995;
+        auto_size_ctl.upper_hr_threshold     = 0.995f;
 
-        auto_size_ctl.decrement              = 0.5;
+        auto_size_ctl.decrement              = 0.5f;
 
         auto_size_ctl.apply_max_decrement    = FALSE;
         auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25559,7 +25563,7 @@ check_auto_cache_resize_epoch_markers(void)
         auto_size_ctl.epochs_before_eviction = 10;
 
         auto_size_ctl.apply_empty_reserve    = FALSE;
-        auto_size_ctl.empty_reserve          = 0.05;
+        auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &auto_size_ctl);
 
@@ -25656,7 +25660,7 @@ check_auto_cache_resize_input_errs(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (512 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.5,
+        /* double      min_clean_fraction     = */ 0.5f,
 
         /* size_t      max_size               = */ (16 * 1024 * 1024),
         /* size_t      min_size               = */ (512 * 1024),
@@ -25666,24 +25670,24 @@ check_auto_cache_resize_input_errs(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.1,
+        /* double      decrement              = */ 0.1f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -25691,7 +25695,7 @@ check_auto_cache_resize_input_errs(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.05
+        /* double      empty_reserve          = */ 0.05f
     };
 
     H5C_auto_size_ctl_t invalid_auto_size_ctl;
@@ -25763,7 +25767,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -25773,23 +25777,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.7;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.7f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25797,7 +25801,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(NULL, &invalid_auto_size_ctl);
 
@@ -25838,7 +25842,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -25848,23 +25852,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.7;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.7f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25872,7 +25876,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -25914,7 +25918,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.initial_size           = 16 * 1024 * 1024 + 1;
                                                        /* INVALID */
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -25924,23 +25928,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -25948,7 +25952,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -25987,7 +25991,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.initial_size           = 1 * 1024 * 1024 - 1;
                                                        /* INVALID */
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -25997,23 +26001,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26021,7 +26025,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26062,7 +26066,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 1.00001; /* INVALID */
+        invalid_auto_size_ctl.min_clean_fraction     = 1.00001f; /* INVALID */
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26072,23 +26076,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26096,7 +26100,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26134,7 +26138,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = -0.00001; /* INVALID */
+        invalid_auto_size_ctl.min_clean_fraction     = -0.00001f; /* INVALID */
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26144,23 +26148,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26168,7 +26172,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26209,7 +26213,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size            = H5C__MAX_MAX_CACHE_SIZE + 1;
                                                     /* INVALID */
@@ -26220,23 +26224,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26244,7 +26248,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26282,7 +26286,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size           = 1 * 1024 * 1024;/* INVALID */
         invalid_auto_size_ctl.min_size           = 1 * 1024 * 1024 + 1;/*PAIR */
@@ -26292,23 +26296,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26316,7 +26320,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26354,7 +26358,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size            = H5C__MIN_MAX_CACHE_SIZE - 1;
@@ -26364,23 +26368,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26388,7 +26392,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26429,7 +26433,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26439,23 +26443,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26463,7 +26467,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26501,7 +26505,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26511,23 +26515,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26535,7 +26539,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26576,7 +26580,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26587,23 +26591,23 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.incr_mode              =
         			(enum H5C_cache_incr_mode) -1; /* INVALID */
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26611,7 +26615,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26649,7 +26653,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26660,23 +26664,23 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.incr_mode              =
         			(enum H5C_cache_incr_mode) 2; /* INVALID */
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26684,7 +26688,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26725,7 +26729,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26735,23 +26739,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.7;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.7f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 1.01; /* INVALID */
+        invalid_auto_size_ctl.upper_hr_threshold     = 1.01f; /* INVALID */
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26759,7 +26763,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26797,7 +26801,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26807,23 +26811,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.8; /* INVALID */
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.8f; /* INVALID */
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.7; /* INVALID */
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.7f; /* INVALID */
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26831,7 +26835,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26869,7 +26873,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.5;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.5f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26879,23 +26883,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = -0.0001; /* INVALID */
+        invalid_auto_size_ctl.lower_hr_threshold     = -0.0001f; /* INVALID */
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26903,7 +26907,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -26944,7 +26948,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -26954,23 +26958,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 0.99999; /* INVALID */
+        invalid_auto_size_ctl.increment              = 0.99999f; /* INVALID */
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.5;
+        invalid_auto_size_ctl.decrement              = 0.5f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -26978,7 +26982,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
@@ -27019,7 +27023,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27029,24 +27033,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        =
        			(enum H5C_cache_flash_incr_mode) -1; /* INVALID */
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27054,7 +27058,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27094,7 +27098,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27104,24 +27108,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        =
 						H5C_flash_incr__add_space;
-	invalid_auto_size_ctl.flash_multiple         = 0.09; /* INVALID */
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 0.09f; /* INVALID */
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27129,7 +27133,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27167,7 +27171,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27177,24 +27181,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        =
 						H5C_flash_incr__add_space;
-	invalid_auto_size_ctl.flash_multiple         = 10.01; /* INVALID */
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 10.01f; /* INVALID */
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27202,7 +27206,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27242,7 +27246,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27252,24 +27256,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        =
 						H5C_flash_incr__add_space;
-	invalid_auto_size_ctl.flash_multiple         = 1.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.09; /* INVALID */
+	invalid_auto_size_ctl.flash_multiple         = 1.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.09f; /* INVALID */
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27277,7 +27281,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27315,7 +27319,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27325,24 +27329,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        =
 						H5C_flash_incr__add_space;
-	invalid_auto_size_ctl.flash_multiple         = 1.0;
-	invalid_auto_size_ctl.flash_threshold        = 1.001; /* INVALID */
+	invalid_auto_size_ctl.flash_multiple         = 1.0f;
+	invalid_auto_size_ctl.flash_threshold        = 1.001f; /* INVALID */
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27350,7 +27354,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27391,7 +27395,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27401,24 +27405,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              =
         			(enum H5C_cache_decr_mode) -1; /* INVALID */
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27426,7 +27430,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27464,7 +27468,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27474,24 +27478,24 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              =
         			(enum H5C_cache_decr_mode) 4; /* INVALID */
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27499,7 +27503,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27540,7 +27544,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27550,23 +27554,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 1.000001; /* INVALID */
+        invalid_auto_size_ctl.decrement              = 1.000001f; /* INVALID */
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27574,7 +27578,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27612,7 +27616,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27622,23 +27626,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = -0.000001; /* INVALID */
+        invalid_auto_size_ctl.decrement              = -0.000001f; /* INVALID */
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27646,7 +27650,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27687,7 +27691,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27697,23 +27701,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27721,7 +27725,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 0; /* INVALID */
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27758,7 +27762,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27768,23 +27772,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode      = H5C_decr__age_out_with_threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27793,7 +27797,7 @@ check_auto_cache_resize_input_errs(void)
                                        H5C__MAX_EPOCH_MARKERS + 1; /* INVALID */
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27833,7 +27837,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27843,23 +27847,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode              = H5C_decr__age_out;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27867,7 +27871,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.epochs_before_eviction = 3;
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = -0.0000001; /* INVALID */
+        invalid_auto_size_ctl.empty_reserve          = -0.0000001f; /* INVALID */
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -27904,7 +27908,7 @@ check_auto_cache_resize_input_errs(void)
         invalid_auto_size_ctl.set_initial_size       = TRUE;
         invalid_auto_size_ctl.initial_size           = 4 * 1024 * 1024;
 
-        invalid_auto_size_ctl.min_clean_fraction     = 0.1;
+        invalid_auto_size_ctl.min_clean_fraction     = 0.1f;
 
         invalid_auto_size_ctl.max_size               = 16 * 1024 * 1024;
         invalid_auto_size_ctl.min_size               =  1 * 1024 * 1024;
@@ -27914,23 +27918,23 @@ check_auto_cache_resize_input_errs(void)
 
         invalid_auto_size_ctl.incr_mode              = H5C_incr__threshold;
 
-        invalid_auto_size_ctl.lower_hr_threshold     = 0.75;
+        invalid_auto_size_ctl.lower_hr_threshold     = 0.75f;
 
-        invalid_auto_size_ctl.increment              = 2.0;
+        invalid_auto_size_ctl.increment              = 2.0f;
 
         invalid_auto_size_ctl.apply_max_increment    = TRUE;
         invalid_auto_size_ctl.max_increment          = (2 * 1024 * 1024);
 
 	invalid_auto_size_ctl.flash_incr_mode        = H5C_flash_incr__off;
-	invalid_auto_size_ctl.flash_multiple         = 2.0;
-	invalid_auto_size_ctl.flash_threshold        = 0.5;
+	invalid_auto_size_ctl.flash_multiple         = 2.0f;
+	invalid_auto_size_ctl.flash_threshold        = 0.5f;
 
 
         invalid_auto_size_ctl.decr_mode      = H5C_decr__age_out_with_threshold;
 
-        invalid_auto_size_ctl.upper_hr_threshold     = 0.999;
+        invalid_auto_size_ctl.upper_hr_threshold     = 0.999f;
 
-        invalid_auto_size_ctl.decrement              = 0.9;
+        invalid_auto_size_ctl.decrement              = 0.9f;
 
         invalid_auto_size_ctl.apply_max_decrement    = TRUE;
         invalid_auto_size_ctl.max_decrement          = (1 * 1024 * 1024);
@@ -27939,7 +27943,7 @@ check_auto_cache_resize_input_errs(void)
                                        H5C__MAX_EPOCH_MARKERS + 1; /* INVALID */
 
         invalid_auto_size_ctl.apply_empty_reserve    = TRUE;
-        invalid_auto_size_ctl.empty_reserve          = 0.05;
+        invalid_auto_size_ctl.empty_reserve          = 0.05f;
 
         result = H5C_set_cache_auto_resize_config(cache_ptr, &invalid_auto_size_ctl);
 
@@ -28073,7 +28077,7 @@ check_auto_cache_resize_aux_fcns(void)
         /* hbool_t     set_initial_size       = */ TRUE,
         /* size_t      initial_size           = */ (1 * 1024 * 1024),
 
-        /* double      min_clean_fraction     = */ 0.5,
+        /* double      min_clean_fraction     = */ 0.5f,
 
         /* size_t      max_size               = */ (16 * 1024 * 1025),
         /* size_t      min_size               = */ (512 * 1024),
@@ -28083,24 +28087,24 @@ check_auto_cache_resize_aux_fcns(void)
 
         /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__off,
 
-        /* double     lower_hr_threshold      = */ 0.75,
+        /* double     lower_hr_threshold      = */ 0.75f,
 
-        /* double      increment              = */ 2.0,
+        /* double      increment              = */ 2.0f,
 
         /* hbool_t     apply_max_increment    = */ TRUE,
         /* size_t      max_increment          = */ (4 * 1024 * 1024),
 
         /* enum H5C_cache_flash_incr_mode       */
 	/*                    flash_incr_mode = */ H5C_flash_incr__off,
-	/* double      flash_multiple         = */ 2.0,
-	/* double      flash_threshold        = */ 0.5,
+	/* double      flash_multiple         = */ 2.0f,
+	/* double      flash_threshold        = */ 0.5f,
 
 
         /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__off,
 
-        /* double      upper_hr_threshold     = */ 0.995,
+        /* double      upper_hr_threshold     = */ 0.995f,
 
-        /* double      decrement              = */ 0.9,
+        /* double      decrement              = */ 0.9f,
 
         /* hbool_t     apply_max_decrement    = */ TRUE,
         /* size_t      max_decrement          = */ (1 * 1024 * 1024),
@@ -28108,7 +28112,7 @@ check_auto_cache_resize_aux_fcns(void)
         /* int32_t     epochs_before_eviction = */ 3,
 
         /* hbool_t     apply_empty_reserve    = */ TRUE,
-        /* double      empty_reserve          = */ 0.5
+        /* double      empty_reserve          = */ 0.5f
     };
 
 
@@ -28250,7 +28254,7 @@ check_auto_cache_resize_aux_fcns(void)
             pass = FALSE;
             failure_mssg = "H5C_get_cache_hit_rate failed.\n";
 
-        } else if ( ! DBL_REL_EQUAL(hit_rate, 0.5, FP_EPSILON) ) { /* i.e. hit_rate != 0.5 */
+        } else if ( ! DBL_REL_EQUAL(hit_rate, 0.5f, FP_EPSILON) ) { /* i.e. hit_rate != 0.5 */
 
             pass = FALSE;
             failure_mssg =