Revert "using a different MACRO"

This reverts commit fc61b7a9f3a38331809ebcb6247482943947cdb8.

35 files changed, 98 insertions, 103 deletions

diff --git a/bin/warnhist b/bin/warnhist
index 6ed529a..507477d 100755
--- a/bin/warnhist
+++ b/bin/warnhist
@@ -205,7 +205,6 @@ while (<>) {
         ($last_c_name, $toss) = split /\:/, $_;
     }
 
-    # Retain C/C++ compile line, which comes with the line of warning
     if($_ =~ /.*[A-Za-z0-9_]\.[chC]\(.*[0-9]\):.*#.*/) {
         $last_c_name = $_;
     }
@@ -266,7 +265,6 @@ while (<>) {
 	    $line =~ s/^\s*line\s*//g;
 # print "name:'", $name, "'-'", $line, "'\n";
 # print "warning:'", $warning, "'\n";
-    # Check for Intel icc warning
     } elsif($_ =~ /.*[A-Za-z0-9_]\.[chC]\(.*[0-9]\):.*#.*/) {
         ($last_c_name, $toss, $warning) = split /\:/, $last_c_name;
         ($name, $line) = split /\(/, $last_c_name;
diff --git a/hl/tools/gif2h5/decompress.c b/hl/tools/gif2h5/decompress.c
index 5532fb5..f8c86f6 100644
--- a/hl/tools/gif2h5/decompress.c
+++ b/hl/tools/gif2h5/decompress.c
@@ -12,7 +12,6 @@
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 #include <stdio.h>
 #include <stdlib.h>
-#include "H5private.h"
 
 #include "gif.h"
 
@@ -174,7 +173,7 @@ Decompress(GIFIMAGEDESC *GifImageDesc, GIFHEAD *GifHead)
     /* Now read in values from the image descriptor */
     IWidth = GifImageDesc->ImageWidth;
     IHeight = GifImageDesc->ImageHeight;
-    H5_CHECKED_ASSIGN(Interlace, unsigned char, GifImageDesc->PackedField & 0x40, int);
+    ASSIGN_TO_SMALLER_SIZE(Interlace, unsigned char, GifImageDesc->PackedField & 0x40, int);
 
     /*
      * Note that I ignore the possible existence of a local color map.  I'm
diff --git a/src/H5Aint.c b/src/H5Aint.c
index 54c17ee..ecbbd48 100644
--- a/src/H5Aint.c
+++ b/src/H5Aint.c
@@ -2026,7 +2026,7 @@ H5A__set_version(const H5F_t *f, H5A_t *attr)
         version = H5O_ATTR_VERSION_1;   /* Write out basic version */
 
     /* Upgrade to the version indicated by the file's low bound if higher */
-    H5_CHECKED_ASSIGN(version, uint8_t, MAX(version, (uint8_t)H5O_attr_ver_bounds[H5F_LOW_BOUND(f)]), int);
+    ASSIGN_TO_SMALLER_SIZE(version, uint8_t, MAX(version, (uint8_t)H5O_attr_ver_bounds[H5F_LOW_BOUND(f)]), int);
 
     /* Version bounds check */
     if(version > H5O_attr_ver_bounds[H5F_HIGH_BOUND(f)])
diff --git a/src/H5B2cache.c b/src/H5B2cache.c
index 7d163bf..fe4827d 100644
--- a/src/H5B2cache.c
+++ b/src/H5B2cache.c
@@ -398,7 +398,7 @@ H5B2__cache_hdr_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED le
     *image++ = H5B2_HDR_VERSION;
 
     /* B-tree type */
-    H5_CHECKED_ASSIGN(*image++, uint8_t, hdr->cls->id, int);
+    ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, hdr->cls->id, int);
 
     /* Node size (in bytes) */
     UINT32ENCODE(image, hdr->node_size);
@@ -818,7 +818,7 @@ H5B2__cache_int_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED le
     *image++ = H5B2_INT_VERSION;
 
     /* B-tree type */
-    H5_CHECKED_ASSIGN(*image++, uint8_t, internal->hdr->cls->id, int);
+    ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, internal->hdr->cls->id, int);
     HDassert((size_t)(image - (uint8_t *)_image) == (H5B2_INT_PREFIX_SIZE - H5B2_SIZEOF_CHKSUM));
 
     /* Serialize records for internal node */
@@ -1219,7 +1219,7 @@ H5B2__cache_leaf_serialize(const H5F_t H5_ATTR_UNUSED *f, void *_image, size_t H
     *image++ = H5B2_LEAF_VERSION;
 
     /* B-tree type */
-    H5_CHECKED_ASSIGN(*image++, uint8_t, leaf->hdr->cls->id, int);
+    ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, leaf->hdr->cls->id, int);
     HDassert((size_t)(image - (uint8_t *)_image) == (H5B2_LEAF_PREFIX_SIZE - H5B2_SIZEOF_CHKSUM));
 
     /* Serialize records for leaf node */
diff --git a/src/H5B2int.c b/src/H5B2int.c
index 932f5f3..ff835eb 100644
--- a/src/H5B2int.c
+++ b/src/H5B2int.c
@@ -239,7 +239,7 @@ H5B2__split1(H5B2_hdr_t *hdr, uint16_t depth, H5B2_node_ptr_t *curr_node_ptr,
     old_node_nrec = internal->node_ptrs[idx].node_nrec;
 
     /* Determine "middle" record to promote to internal node */
-    H5_CHECKED_ASSIGN(mid_record, uint16_t, old_node_nrec / 2, int);
+    ASSIGN_TO_SMALLER_SIZE(mid_record, uint16_t, old_node_nrec / 2, int);
 
     /* Copy "upper half" of records to new child */
     H5MM_memcpy(H5B2_NAT_NREC(right_native, hdr, 0),
diff --git a/src/H5EAcache.c b/src/H5EAcache.c
index 9a76f4a..b51d29e 100644
--- a/src/H5EAcache.c
+++ b/src/H5EAcache.c
@@ -487,7 +487,7 @@ H5EA__cache_hdr_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED le
     *image++ = H5EA_HDR_VERSION;
 
     /* Extensible array type */
-    H5_CHECKED_ASSIGN(*image++, uint8_t, hdr->cparam.cls->id, int);
+    ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, hdr->cparam.cls->id, int);
 
     /* General array creation/configuration information */
     *image++ = hdr->cparam.raw_elmt_size;          /* Element size in file (in bytes) */
diff --git a/src/H5FAcache.c b/src/H5FAcache.c
index 30d19e8..2b5187d 100644
--- a/src/H5FAcache.c
+++ b/src/H5FAcache.c
@@ -418,7 +418,7 @@ H5FA__cache_hdr_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED le
 
     /* Fixed array type */
     *image++ = (uint8_t)hdr->cparam.cls->id;
-    H5_CHECKED_ASSIGN(*image++, uint8_t, hdr->cparam.cls->id, int);
+    ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, hdr->cparam.cls->id, int);
 
     /* General array creation/configuration information */
     *image++ = hdr->cparam.raw_elmt_size;          /* Element size in file (in bytes) */
diff --git a/src/H5FScache.c b/src/H5FScache.c
index 28c35e4..d4f77f4 100644
--- a/src/H5FScache.c
+++ b/src/H5FScache.c
@@ -735,7 +735,7 @@ H5FS__cache_hdr_serialize(const H5F_t *f, void *_image, size_t len,
     *image++ = H5FS_HDR_VERSION;
 
     /* Client ID */
-    H5_CHECKED_ASSIGN(*image++, uint8_t, fspace->client, int);
+    ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, fspace->client, int);
 
     /* Total space tracked */
     H5F_ENCODE_LENGTH(f, image, fspace->tot_space);
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h
index d6410a7..0fe1867 100644
--- a/src/H5Fprivate.h
+++ b/src/H5Fprivate.h
@@ -29,8 +29,7 @@ typedef struct H5F_t H5F_t;
 #include "H5VLpublic.h"         /* Virtual Object Layer        */
 
 /* Private headers needed by this file */
-#include "H5private.h"          /* Generic Functions           */
-#include "H5MMprivate.h"	    /* Memory management	       */
+#include "H5MMprivate.h"	/* Memory management	       */
 #ifdef H5_HAVE_PARALLEL
 #include "H5Pprivate.h"         /* Property lists              */
 #endif /* H5_HAVE_PARALLEL */
diff --git a/src/H5HFtest.c b/src/H5HFtest.c
index 585a1bf..b0291b8 100644
--- a/src/H5HFtest.c
+++ b/src/H5HFtest.c
@@ -481,7 +481,7 @@ H5HF_get_id_type_test(const void *_id, unsigned char *obj_type)
     HDassert(obj_type);
 
     /* Get the type for a heap ID */
-    H5_CHECKED_ASSIGN(*obj_type, unsigned char, *id & H5HF_ID_TYPE_MASK, int);
+    ASSIGN_TO_SMALLER_SIZE(*obj_type, unsigned char, *id & H5HF_ID_TYPE_MASK, int);
 
     FUNC_LEAVE_NOAPI(SUCCEED)
 } /* H5HF_get_id_type_test() */
diff --git a/src/H5Oainfo.c b/src/H5Oainfo.c
index a0730e8..d923a9f 100644
--- a/src/H5Oainfo.c
+++ b/src/H5Oainfo.c
@@ -194,7 +194,7 @@ H5O_ainfo_encode(H5F_t *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p, co
     *p++ = H5O_AINFO_VERSION;
 
     /* The flags for the attribute indices */
-    H5_CHECKED_ASSIGN(flags, unsigned char, ainfo->track_corder ? H5O_AINFO_TRACK_CORDER : 0, int);
+    ASSIGN_TO_SMALLER_SIZE(flags, unsigned char, ainfo->track_corder ? H5O_AINFO_TRACK_CORDER : 0, int);
     flags = (unsigned char)(flags | (ainfo->index_corder ? H5O_AINFO_INDEX_CORDER : 0));
     *p++ = flags;
 
diff --git a/src/H5Oattr.c b/src/H5Oattr.c
index 634069c..2697959 100644
--- a/src/H5Oattr.c
+++ b/src/H5Oattr.c
@@ -16,12 +16,12 @@
 #define H5S_FRIEND	        /*suppress error about including H5Spkg	  */
 
 
-#include "H5private.h"	    /* Generic Functions		*/
-#include "H5Apkg.h"		    /* Attributes				*/
-#include "H5Eprivate.h"	    /* Error handling		    */
-#include "H5MMprivate.h"	/* Memory management		*/
-#include "H5Opkg.h"         /* Object headers			*/
-#include "H5Spkg.h"		    /* Dataspaces				*/
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5Apkg.h"		/* Attributes				*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
+#include "H5MMprivate.h"	/* Memory management			*/
+#include "H5Opkg.h"             /* Object headers			*/
+#include "H5Spkg.h"		/* Dataspaces				*/
 
 /* PRIVATE PROTOTYPES */
 static herr_t H5O_attr_encode(H5F_t *f, uint8_t *p, const void *mesg);
@@ -329,7 +329,7 @@ H5O_attr_encode(H5F_t *f, uint8_t *p, const void *mesg)
 
     /* The character encoding for the attribute's name, in later versions */
     if(attr->shared->version >= H5O_ATTR_VERSION_3) {
-        H5_CHECKED_ASSIGN(*p++, uint8_t, attr->shared->encoding, int);
+        ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, attr->shared->encoding, int);
     }
 
     /* Write the name including null terminator */
diff --git a/src/H5Ofill.c b/src/H5Ofill.c
index 93f2a65..14b12db 100644
--- a/src/H5Ofill.c
+++ b/src/H5Ofill.c
@@ -408,10 +408,10 @@ H5O_fill_new_encode(H5F_t H5_ATTR_UNUSED *f, uint8_t *p, const void *_fill)
 
     if(fill->version < H5O_FILL_VERSION_3) {
         /* Space allocation time */
-        H5_CHECKED_ASSIGN(*p++, uint8_t, fill->alloc_time, int);
+        ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, fill->alloc_time, int);
 
         /* Fill value writing time */
-        H5_CHECKED_ASSIGN(*p++, uint8_t, fill->fill_time, int);
+        ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, fill->fill_time, int);
 
         /* Whether fill value is defined */
         *p++ = (uint8_t)fill->fill_defined;
diff --git a/src/H5Ofsinfo.c b/src/H5Ofsinfo.c
index 4bd8fff..82afa96 100644
--- a/src/H5Ofsinfo.c
+++ b/src/H5Ofsinfo.c
@@ -25,11 +25,11 @@
 #include "H5Omodule.h"          /* This source code file is part of the H5O module */
 
 
-#include "H5private.h"          /* Generic Functions    */
-#include "H5Eprivate.h"         /* Error handling       */
+#include "H5private.h"        /* Generic Functions    */
+#include "H5Eprivate.h"        /* Error handling    */
 #include "H5Fpkg.h"             /* File access          */
-#include "H5FLprivate.h"        /* Free lists           */
-#include "H5Opkg.h"             /* Object headers       */
+#include "H5FLprivate.h"    /* Free lists              */
+#include "H5Opkg.h"             /* Object headers    */
 
 /* PRIVATE PROTOTYPES */
 static void *H5O_fsinfo_decode(H5F_t *f, H5O_t *open_oh, unsigned mesg_flags,
@@ -225,7 +225,7 @@ H5O_fsinfo_encode(H5F_t *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p, c
 
     *p++ = (uint8_t)fsinfo->version;    /* message version */
     *p++ = (uint8_t)fsinfo->strategy;        /* File space strategy */
-    H5_CHECKED_ASSIGN(*p++, uint8_t, fsinfo->strategy, unsigned);
+    ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, fsinfo->strategy, unsigned);
     *p++ = (unsigned char)fsinfo->persist;    /* Free-space persist or not */
     H5F_ENCODE_LENGTH(f, p, fsinfo->threshold); /* Free-space section size threshold */
 
diff --git a/src/H5Oginfo.c b/src/H5Oginfo.c
index f4dfa6d..027f33c 100644
--- a/src/H5Oginfo.c
+++ b/src/H5Oginfo.c
@@ -22,13 +22,13 @@
  *-------------------------------------------------------------------------
  */
 
-#include "H5Omodule.h"      /* This source code file is part of the H5O module */
+#include "H5Omodule.h"          /* This source code file is part of the H5O module */
 
 
-#include "H5private.h"		/* Generic Functions		*/
+#include "H5private.h"		/* Generic Functions			*/
 #include "H5Eprivate.h"		/* Error handling		  	*/
-#include "H5FLprivate.h"	/* Free lists               */
-#include "H5Opkg.h"         /* Object headers			*/
+#include "H5FLprivate.h"	/* Free lists                           */
+#include "H5Opkg.h"             /* Object headers			*/
 
 
 /* PRIVATE PROTOTYPES */
@@ -183,7 +183,7 @@ H5O_ginfo_encode(H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared,
     *p++ = H5O_GINFO_VERSION;
 
     /* The flags for the group info */
-    H5_CHECKED_ASSIGN(flags, unsigned char, ginfo->store_link_phase_change ?  H5O_GINFO_STORE_PHASE_CHANGE : 0, int);
+    ASSIGN_TO_SMALLER_SIZE(flags, unsigned char, ginfo->store_link_phase_change ?  H5O_GINFO_STORE_PHASE_CHANGE : 0, int);
     flags = (unsigned char)(flags | (ginfo->store_est_entry_info ?  H5O_GINFO_STORE_EST_ENTRY_INFO : 0));
     *p++ = flags;
 
diff --git a/src/H5Oint.c b/src/H5Oint.c
index 0e69bfa..b923605 100644
--- a/src/H5Oint.c
+++ b/src/H5Oint.c
@@ -239,7 +239,7 @@ H5O_set_version(H5F_t *f, H5O_t *oh, uint8_t oh_flags, hbool_t store_msg_crt_idx
         version = H5O_VERSION_1;
 
     /* Upgrade to the version indicated by the file's low bound if higher */
-    H5_CHECKED_ASSIGN(version, uint8_t, MAX(version, (uint8_t)H5O_obj_ver_bounds[H5F_LOW_BOUND(f)]), int);
+    ASSIGN_TO_SMALLER_SIZE(version, uint8_t, MAX(version, (uint8_t)H5O_obj_ver_bounds[H5F_LOW_BOUND(f)]), int);
 
     /* Version bounds check */
     if(version > H5O_obj_ver_bounds[H5F_HIGH_BOUND(f)])
diff --git a/src/H5Olayout.c b/src/H5Olayout.c
index 069ee7c..143f49e 100644
--- a/src/H5Olayout.c
+++ b/src/H5Olayout.c
@@ -570,7 +570,7 @@ H5O__layout_encode(H5F_t *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p,
              H5O_LAYOUT_VERSION_3 : mesg->version);
 
     /* Layout class */
-    H5_CHECKED_ASSIGN(*p++, uint8_t, mesg->type, int);
+    ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, mesg->type, int);
 
     /* Write out layout class specific information */
     switch(mesg->type) {
diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c
index 9e57185..f605e8e 100644
--- a/src/H5Olinfo.c
+++ b/src/H5Olinfo.c
@@ -203,7 +203,7 @@ H5O_linfo_encode(H5F_t *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p, co
     *p++ = H5O_LINFO_VERSION;
 
     /* The flags for the link indices */
-    H5_CHECKED_ASSIGN(index_flags, uint8_t, linfo->track_corder ? H5O_LINFO_TRACK_CORDER : 0, int);
+    ASSIGN_TO_SMALLER_SIZE(index_flags, uint8_t, linfo->track_corder ? H5O_LINFO_TRACK_CORDER : 0, int);
     index_flags = (uint8_t)(index_flags | (linfo->index_corder ? H5O_LINFO_INDEX_CORDER : 0));
     *p++ = index_flags;
 
diff --git a/src/H5Olink.c b/src/H5Olink.c
index 6076556..3453565 100644
--- a/src/H5Olink.c
+++ b/src/H5Olink.c
@@ -24,17 +24,17 @@
 
 #define H5G_FRIEND		/*suppress error about including H5Gpkg   */
 #define H5L_FRIEND		/*suppress error about including H5Lpkg	  */
-#include "H5Omodule.h"      /* This source code file is part of the H5O module */
+#include "H5Omodule.h"          /* This source code file is part of the H5O module */
 
 
-#include "H5private.h"		/* Generic Functions                    */
-#include "H5Eprivate.h"		/* Error handling                       */
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
 #include "H5FLprivate.h"	/* Free lists                           */
-#include "H5Gpkg.h"		    /* Groups		  	                    */
-#include "H5Iprivate.h"     /* IDs                                  */
-#include "H5Lpkg.h"         /* Links                                */
-#include "H5MMprivate.h"	/* Memory management	                */
-#include "H5Opkg.h"         /* Object headers		                */
+#include "H5Gpkg.h"		/* Groups		  		*/
+#include "H5Iprivate.h"         /* IDs                                  */
+#include "H5Lpkg.h"             /* Links                                */
+#include "H5MMprivate.h"	/* Memory management			*/
+#include "H5Opkg.h"             /* Object headers			*/
 
 
 /* PRIVATE PROTOTYPES */
@@ -316,7 +316,7 @@ H5O_link_encode(H5F_t *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p, con
 
     /* Store the type of a non-default link */
     if(link_flags & H5O_LINK_STORE_LINK_TYPE)
-        H5_CHECKED_ASSIGN(*p++, uint8_t, lnk->type, int);
+        ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, lnk->type, int);
 
     /* Store the link creation order in the file, if its valid */
     if(lnk->corder_valid)
diff --git a/src/H5Osdspace.c b/src/H5Osdspace.c
index b7a95f5..7b6c444 100644
--- a/src/H5Osdspace.c
+++ b/src/H5Osdspace.c
@@ -15,13 +15,13 @@
 #define H5S_FRIEND		/*prevent warning from including H5Spkg.h */
 
 #include "H5private.h"		/* Generic Functions			*/
-#include "H5Dprivate.h"		/* Datasets	                    */
-#include "H5Eprivate.h"		/* Error handling		  	    */
-#include "H5FLprivate.h"	/* Free lists                   */
-#include "H5Gprivate.h"		/* Groups			  	        */
+#include "H5Dprivate.h"		/* Datasets				*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
+#include "H5FLprivate.h"	/* Free lists                           */
+#include "H5Gprivate.h"		/* Groups			  	*/
 #include "H5MMprivate.h"	/* Memory management			*/
-#include "H5Opkg.h"	        /* Object headers		  	    */
-#include "H5Spkg.h"	        /* Dataspaces 				    */
+#include "H5Opkg.h"		/* Object headers		  	*/
+#include "H5Spkg.h"		/* Dataspaces 				*/
 
 
 /* PRIVATE PROTOTYPES */
@@ -257,7 +257,7 @@ H5O_sdspace_encode(H5F_t *f, uint8_t *p, const void *_mesg)
 
     /* Dataspace type */
     if(sdim->version > H5O_SDSPACE_VERSION_1) {
-        H5_CHECKED_ASSIGN(*p++, uint8_t, sdim->type, int);
+        ASSIGN_TO_SMALLER_SIZE(*p++, uint8_t, sdim->type, int);
     }
     else {
         *p++ = 0; /*reserved*/
diff --git a/src/H5Rint.c b/src/H5Rint.c
index 96f33ef..a318ddc 100644
--- a/src/H5Rint.c
+++ b/src/H5Rint.c
@@ -993,7 +993,7 @@ H5R__decode(const unsigned char *buf, size_t *nbytes, H5R_ref_priv_t *ref)
         HGOTO_ERROR(H5E_REFERENCE, H5E_CANTDECODE, FAIL, "Buffer size is too small")
 
     /* Set new reference */
-    H5_CHECKED_ASSIGN(ref->type, int8_t, (H5R_type_t)*p++, int);
+    ASSIGN_TO_SMALLER_SIZE(ref->type, int8_t, (H5R_type_t)*p++, int);
     if(ref->type <= H5R_BADTYPE || ref->type >= H5R_MAXTYPE)
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid reference type")
 
diff --git a/src/H5SMcache.c b/src/H5SMcache.c
index 448e128..40692cd 100644
--- a/src/H5SMcache.c
+++ b/src/H5SMcache.c
@@ -32,14 +32,13 @@
 /***********/
 /* Headers */
 /***********/
-#include "H5private.h"      /* Generic Functions             */
-#include "H5Eprivate.h"		/* Error handling		  	     */
-#include "H5Fprivate.h"		/* File access                   */
-#include "H5FLprivate.h"	/* Free Lists                    */
-#include "H5MFprivate.h"    /* File memory management        */
-#include "H5MMprivate.h"	/* Memory management		     */
-#include "H5SMpkg.h"        /* Shared object header messages */
-#include "H5WBprivate.h"    /* Wrapped Buffers               */
+#include "H5Eprivate.h"		/* Error handling		  	*/
+#include "H5Fprivate.h"		/* File access                          */
+#include "H5FLprivate.h"	/* Free Lists                           */
+#include "H5MFprivate.h"        /* File memory management		*/
+#include "H5MMprivate.h"	/* Memory management			*/
+#include "H5SMpkg.h"            /* Shared object header messages        */
+#include "H5WBprivate.h"        /* Wrapped Buffers                      */
 
 
 /****************/
@@ -398,7 +397,7 @@ H5SM__cache_table_serialize(const H5F_t *f, void *_image, size_t len,
         *image++ = H5SM_LIST_VERSION;
 
         /* Is message index a list or a B-tree? */
-        H5_CHECKED_ASSIGN(*image++, uint8_t, table->indexes[u].index_type, int);
+        ASSIGN_TO_SMALLER_SIZE(*image++, uint8_t, table->indexes[u].index_type, int);
 
         /* Type of messages in the index */
         UINT16ENCODE(image, table->indexes[u].mesg_types);
diff --git a/src/H5SMmessage.c b/src/H5SMmessage.c
index 9e1eee2..2a04423 100644
--- a/src/H5SMmessage.c
+++ b/src/H5SMmessage.c
@@ -22,9 +22,9 @@
 /***********/
 /* Headers */
 /***********/
-#include "H5private.h"          /* Generic Functions                    */
-#include "H5Eprivate.h"         /* Error handling		                */
-#include "H5MMprivate.h"        /* Memory management                    */
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
+#include "H5MMprivate.h"	/* Memory management			*/
 #include "H5Opkg.h"             /* Object Headers                       */
 #include "H5SMpkg.h"            /* Shared object header messages        */
 
@@ -298,7 +298,7 @@ H5SM__message_encode(uint8_t *raw, const void *_nrecord, void *_ctx)
     /* Sanity check */
     HDassert(ctx);
 
-    H5_CHECKED_ASSIGN(*raw++, uint8_t, message->location, int);
+    ASSIGN_TO_SMALLER_SIZE(*raw++, uint8_t, message->location, int);
     UINT32ENCODE(raw, message->hash);
 
     if(message->location == H5SM_IN_HEAP) {
diff --git a/src/H5Shyper.c b/src/H5Shyper.c
index f3f9b9f..0f73e7b 100644
--- a/src/H5Shyper.c
+++ b/src/H5Shyper.c
@@ -30,8 +30,8 @@
 /***********/
 #include "H5private.h"          /* Generic Functions                        */
 #include "H5CXprivate.h"        /* API Contexts                             */
-#include "H5Eprivate.h"         /* Error handling                           */
-#include "H5FLprivate.h"        /* Free Lists                               */
+#include "H5Eprivate.h"        /* Error handling                */
+#include "H5FLprivate.h"    /* Free Lists                    */
 #include "H5Iprivate.h"         /* ID Functions                             */
 #include "H5MMprivate.h"        /* Memory management                        */
 #include "H5Spkg.h"             /* Dataspace functions                      */
@@ -3674,7 +3674,7 @@ H5S__hyper_get_version_enc_size(const H5S_t *space, hsize_t block_count, uint32_
                 /* Determine the encoding size */
                 enc2 = H5S__hyper_get_enc_size_real(max2);
 
-                H5_CHECKED_ASSIGN(*enc_size, uint8_t, MAX(enc1, enc2), int);
+                ASSIGN_TO_SMALLER_SIZE(*enc_size, uint8_t, MAX(enc1, enc2), int);
             } /* end if */
             else {
                 hsize_t max_size = block_count;
diff --git a/src/H5Tbit.c b/src/H5Tbit.c
index d2f5657..1a7ea9b 100644
--- a/src/H5Tbit.c
+++ b/src/H5Tbit.c
@@ -21,9 +21,9 @@
 
 #include "H5private.h"		/*generic functions			  */
 #include "H5Eprivate.h"		/*error handling			  */
-#include "H5MMprivate.h"	/* Memory management		  */
-#include "H5Tpkg.h"		    /*data-type functions	      */
-#include "H5WBprivate.h"    /* Wrapped Buffers            */
+#include "H5MMprivate.h"	/* Memory management			*/
+#include "H5Tpkg.h"		/*data-type functions			  */
+#include "H5WBprivate.h"        /* Wrapped Buffers                      */
 
 
 
@@ -363,7 +363,7 @@ H5T__bit_set(uint8_t *buf, size_t offset, size_t size, hbool_t value)
 
     /* The middle bytes */
     while (size >= 8) {
-        H5_CHECKED_ASSIGN(buf[idx++], uint8_t, value ? 0xff : 0x00, int);
+        ASSIGN_TO_SMALLER_SIZE(buf[idx++], uint8_t, value ? 0xff : 0x00, int);
         size -= 8;
     }
 
@@ -532,7 +532,7 @@ H5T__bit_inc(uint8_t *buf, size_t start, size_t size)
         acc = buf[idx];
         acc++;
         carry = acc & 0x100;
-        H5_CHECKED_ASSIGN(buf[idx], uint8_t, acc & 0xff, unsigned);
+        ASSIGN_TO_SMALLER_SIZE(buf[idx], uint8_t, acc & 0xff, unsigned);
         idx++;
         size -= 8;
     }
diff --git a/test/dsets.c b/test/dsets.c
index b228932..15d319c 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -5293,7 +5293,7 @@ test_types(hid_t file)
     (space=H5Screate_simple(1, &nelmts, NULL)) < 0 ||
     (dset=H5Dcreate2(grp, "bitfield_1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
     goto error;
-    for(i=0; i<sizeof buf; i++) H5_CHECKED_ASSIGN(buf[i], unsigned char, 0xff ^ i, size_t);
+    for(i=0; i<sizeof buf; i++) ASSIGN_TO_SMALLER_SIZE(buf[i], unsigned char, 0xff ^ i, size_t);
     if(H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
     goto error;
 
@@ -5307,7 +5307,7 @@ test_types(hid_t file)
     (space=H5Screate_simple(1, &nelmts, NULL)) < 0 ||
     (dset=H5Dcreate2(grp, "bitfield_2", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
     goto error;
-    for(i=0; i<sizeof buf; i++) H5_CHECKED_ASSIGN(buf[i], unsigned char, 0xff ^ i, size_t);
+    for(i=0; i<sizeof buf; i++) ASSIGN_TO_SMALLER_SIZE(buf[i], unsigned char, 0xff ^ i, size_t);
     if(H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
     goto error;
     if(H5Sclose(space) < 0) goto error;
@@ -5322,7 +5322,7 @@ test_types(hid_t file)
             (dset = H5Dcreate2(grp, "opaque_1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
     goto error;
     for(i = 0; i < sizeof buf; i++)
-        H5_CHECKED_ASSIGN(buf[i], unsigned char, 0xff ^ i, size_t);
+        ASSIGN_TO_SMALLER_SIZE(buf[i], unsigned char, 0xff ^ i, size_t);
     if(H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) goto error;
     if(H5Sclose(space) < 0) goto error;
     if(H5Tclose(type) < 0) goto error;
diff --git a/test/dtypes.c b/test/dtypes.c
index 09f5a94..5369351 100644
--- a/test/dtypes.c
+++ b/test/dtypes.c
@@ -1216,8 +1216,8 @@ test_compound_6(void)
     orig = (unsigned char*)HDmalloc(nelmts * sizeof(struct st));
     for (i=0; i<(int)nelmts; i++) {
         s_ptr = ((struct st*)((void *)orig)) + i;
-        H5_CHECKED_ASSIGN(s_ptr->b, short, (i*8+1) & 0x7fff, int);
-        H5_CHECKED_ASSIGN(s_ptr->d, short, (i*8+6) & 0x7fff, int);
+        ASSIGN_TO_SMALLER_SIZE(s_ptr->b, short, (i*8+1) & 0x7fff, int);
+        ASSIGN_TO_SMALLER_SIZE(s_ptr->d, short, (i*8+6) & 0x7fff, int);
     }
     HDmemcpy(buf, orig, nelmts*sizeof(struct st));
 
diff --git a/test/ntypes.c b/test/ntypes.c
index 99bc155..03eefe6 100644
--- a/test/ntypes.c
+++ b/test/ntypes.c
@@ -2484,7 +2484,7 @@ test_opaque_dtype(hid_t file)
         TEST_ERROR;
 
     for(i = 0; i < sizeof(wbuf); i++)
-        H5_CHECKED_ASSIGN(wbuf[i], unsigned char, 0xff ^ i, size_t);
+        ASSIGN_TO_SMALLER_SIZE(wbuf[i], unsigned char, 0xff ^ i, size_t);
 
     if(H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0) TEST_ERROR;
     if(H5Sclose(space) < 0) TEST_ERROR;
diff --git a/testpar/t_mpi.c b/testpar/t_mpi.c
index d2090e5..79eda60 100644
--- a/testpar/t_mpi.c
+++ b/testpar/t_mpi.c
@@ -303,7 +303,7 @@ static int test_mpio_gb_file(char *filename) {
                             mpi_rank, mpi_off, mpi_off);
                 /* set data to some trivial pattern for easy verification */
                 for (j = 0; j < MB; j++)
-                    H5_CHECKED_ASSIGN(*(buf + j), char, i * mpi_size + mpi_rank, int);
+                    ASSIGN_TO_SMALLER_SIZE(*(buf + j), char, i * mpi_size + mpi_rank, int);
                 if (VERBOSE_MED)
                     HDfprintf(stdout,
                             "proc %d: writing %d bytes at offset %lld\n",
@@ -351,7 +351,7 @@ static int test_mpio_gb_file(char *filename) {
                 mrc = MPI_File_read_at(fh, mpi_off, buf, MB, MPI_BYTE,
                         &mpi_stat);
                 INFO((mrc == MPI_SUCCESS), "GB size file read");
-                H5_CHECKED_ASSIGN(expected, char, i * mpi_size + (mpi_size - mpi_rank - 1), int);
+                ASSIGN_TO_SMALLER_SIZE(expected, char, i * mpi_size + (mpi_size - mpi_rank - 1), int);
                 vrfyerrs = 0;
                 for (j = 0; j < MB; j++) {
                     if ((*(buf + j) != expected)
@@ -526,7 +526,7 @@ static int test_mpio_1wMr(char *filename, int special_request) {
     * ==================================================*/
     irank = 0;
     for (i = 0; i < DIMSIZE; i++)
-        H5_CHECKED_ASSIGN(writedata[i], unsigned char, irank * DIMSIZE + i, int)
+        ASSIGN_TO_SMALLER_SIZE(writedata[i], unsigned char, irank * DIMSIZE + i, int)
     mpi_off = irank * DIMSIZE;
 
     /* Only one process writes */
@@ -597,7 +597,7 @@ static int test_mpio_1wMr(char *filename, int special_request) {
         return 1;
     };
     for (i = 0; i < DIMSIZE; i++) {
-        H5_CHECKED_ASSIGN(expect_val, unsigned char, irank * DIMSIZE + i, int);
+        ASSIGN_TO_SMALLER_SIZE(expect_val, unsigned char, irank * DIMSIZE + i, int);
         if (readdata[i] != expect_val) {
             PRINTID;
             HDprintf("read data[%d:%d] got %02x, expect %02x\n", irank, i,
@@ -697,7 +697,7 @@ static int test_mpio_derived_dtype(char *filename) {
     MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
     retcode = 0;
     for (i = 0; i < 3; i++)
-        H5_CHECKED_ASSIGN(buf[i], char, i + 1, int);
+        ASSIGN_TO_SMALLER_SIZE(buf[i], char, i + 1, int);
 
     if ((mpi_err = MPI_File_open(MPI_COMM_WORLD, filename,
             MPI_MODE_RDWR | MPI_MODE_CREATE, MPI_INFO_NULL, &fh))
diff --git a/tools/src/h5import/h5import.c b/tools/src/h5import/h5import.c
index aa17878..2cd826b 100644
--- a/tools/src/h5import/h5import.c
+++ b/tools/src/h5import/h5import.c
@@ -4711,7 +4711,7 @@ uint16_t swap_uint16(uint16_t val)
 {
     uint16_t ret;
 
-    H5_CHECKED_ASSIGN(ret, uint16_t, (val << 8) | (val >> 8), int);
+    ASSIGN_TO_SMALLER_SIZE(ret, uint16_t, (val << 8) | (val >> 8), int);
     return ret;
 }
 
@@ -4719,7 +4719,7 @@ int16_t swap_int16(int16_t val)
 {
     uint16_t ret;
 
-    H5_CHECKED_ASSIGN(ret, int16_t, (val << 8) | ((val >> 8) & 0xFF), int);
+    ASSIGN_TO_SMALLER_SIZE(ret, int16_t, (val << 8) | ((val >> 8) & 0xFF), int);
     return ret;
 }
 
diff --git a/tools/test/h5diff/dynlib_diff.c b/tools/test/h5diff/dynlib_diff.c
index 1b98068..5989b38 100644
--- a/tools/test/h5diff/dynlib_diff.c
+++ b/tools/test/h5diff/dynlib_diff.c
@@ -70,7 +70,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
         /* Subtract the original value with MULTIPLIER */
         while(buf_left > 0) {
             char temp = *int_ptr;
-            H5_CHECKED_ASSIGN(*int_ptr, char, temp - MULTIPLIER, int);
+            ASSIGN_TO_SMALLER_SIZE(*int_ptr, char, temp - MULTIPLIER, int);
             int_ptr++;
             buf_left -= sizeof(*int_ptr);
         } /* end while */
@@ -79,7 +79,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
         /* Add the original value with MULTIPLIER */
         while(buf_left > 0) {
             char temp = *int_ptr;
-            H5_CHECKED_ASSIGN(*int_ptr, char, temp + MULTIPLIER, int);
+            ASSIGN_TO_SMALLER_SIZE(*int_ptr, char, temp + MULTIPLIER, int);
             int_ptr++;
             buf_left -= sizeof(*int_ptr);
         } /* end while */
diff --git a/tools/test/h5dump/dynlib_dump.c b/tools/test/h5dump/dynlib_dump.c
index 1b98068..5989b38 100644
--- a/tools/test/h5dump/dynlib_dump.c
+++ b/tools/test/h5dump/dynlib_dump.c
@@ -70,7 +70,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
         /* Subtract the original value with MULTIPLIER */
         while(buf_left > 0) {
             char temp = *int_ptr;
-            H5_CHECKED_ASSIGN(*int_ptr, char, temp - MULTIPLIER, int);
+            ASSIGN_TO_SMALLER_SIZE(*int_ptr, char, temp - MULTIPLIER, int);
             int_ptr++;
             buf_left -= sizeof(*int_ptr);
         } /* end while */
@@ -79,7 +79,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
         /* Add the original value with MULTIPLIER */
         while(buf_left > 0) {
             char temp = *int_ptr;
-            H5_CHECKED_ASSIGN(*int_ptr, char, temp + MULTIPLIER, int);
+            ASSIGN_TO_SMALLER_SIZE(*int_ptr, char, temp + MULTIPLIER, int);
             int_ptr++;
             buf_left -= sizeof(*int_ptr);
         } /* end while */
diff --git a/tools/test/h5dump/h5dumpgentest.c b/tools/test/h5dump/h5dumpgentest.c
index 152798b..2f8c1a6 100644
--- a/tools/test/h5dump/h5dumpgentest.c
+++ b/tools/test/h5dump/h5dumpgentest.c
@@ -2565,7 +2565,7 @@ static void gent_bitfields(void)
         goto error;
 
     for(i = 0; i < sizeof buf; i++)
-        H5_CHECKED_ASSIGN(buf[i], unsigned char, 0xff ^ i, size_t);
+        ASSIGN_TO_SMALLER_SIZE(buf[i], unsigned char, 0xff ^ i, size_t);
     if(H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
         goto error;
     if(H5Sclose(space) < 0) goto error;
@@ -2579,7 +2579,7 @@ static void gent_bitfields(void)
             (dset = H5Dcreate2(grp, "bitfield_2", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
         goto error;
     for(i = 0; i < sizeof buf; i++)
-        H5_CHECKED_ASSIGN(buf[i], unsigned char, 0xff ^ i, size_t);
+        ASSIGN_TO_SMALLER_SIZE(buf[i], unsigned char, 0xff ^ i, size_t);
     if(H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
         goto error;
     if(H5Sclose(space) < 0) goto error;
@@ -9814,7 +9814,7 @@ static void gent_bitnopaquefields(void)
             if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
                 if ((dset = H5Dcreate2(grp, "bitfield_1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
                     for (i = 0; i < nelmts; i++) {
-                        H5_CHECKED_ASSIGN(buf[i], uint8_t, 0xff ^ i, size_t);
+                        ASSIGN_TO_SMALLER_SIZE(buf[i], uint8_t, 0xff ^ i, size_t);
                     }
                     H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
                     H5Dclose(dset);
@@ -9829,7 +9829,7 @@ static void gent_bitnopaquefields(void)
             if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
                 if ((dset = H5Dcreate2(grp, "bitfield_2", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
                     for (i = 0; i < nelmts; i++) {
-                        H5_CHECKED_ASSIGN(buf2[i], uint16_t, 0xffff ^ (i * 16), size_t);
+                        ASSIGN_TO_SMALLER_SIZE(buf2[i], uint16_t, 0xffff ^ (i * 16), size_t);
                     }
                     H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2);
                     H5Dclose(dset);
@@ -9879,7 +9879,7 @@ static void gent_bitnopaquefields(void)
                 if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
                     if ((dset = H5Dcreate2(grp, "opaque_1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
                         for(i = 0; i < nelmts; i++)
-                            H5_CHECKED_ASSIGN(buf[i], uint8_t, 0xff ^ i, size_t);
+                            ASSIGN_TO_SMALLER_SIZE(buf[i], uint8_t, 0xff ^ i, size_t);
                         H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf);
                         H5Dclose(dset);
                     }
@@ -9895,7 +9895,7 @@ static void gent_bitnopaquefields(void)
                 if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
                     if ((dset = H5Dcreate2(grp, "opaque_2", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
                         for(i = 0; i < nelmts; i++)
-                            H5_CHECKED_ASSIGN(buf2[i], uint16_t, 0xffff ^ (i * 16), size_t);
+                            ASSIGN_TO_SMALLER_SIZE(buf2[i], uint16_t, 0xffff ^ (i * 16), size_t);
 
                         H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2);
                         H5Dclose(dset);
@@ -9918,8 +9918,8 @@ static void gent_bitnopaquefields(void)
             if ((space = H5Screate_simple(1, &nelmts, NULL)) >= 0) {
                 if ((dset = H5Dcreate2(grp, "compound_1", type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) >= 0) {
                     for(i = 0; i < nelmts; i++) {
-                        H5_CHECKED_ASSIGN(buf5[i].a, uint8_t, 0xff ^ i, size_t);
-                        H5_CHECKED_ASSIGN(buf5[i].b, uint16_t, 0xffff ^ (i * 16), size_t);
+                        ASSIGN_TO_SMALLER_SIZE(buf5[i].a, uint8_t, 0xff ^ i, size_t);
+                        ASSIGN_TO_SMALLER_SIZE(buf5[i].b, uint16_t, 0xffff ^ (i * 16), size_t);
                         buf5[i].c = (uint32_t)0xffffffff ^ (uint32_t)(i * 32);
                         buf5[i].d = (uint64_t)0xffffffffffffffff ^ (uint64_t)(i * 64);
                     }
diff --git a/tools/test/h5ls/dynlib_ls.c b/tools/test/h5ls/dynlib_ls.c
index ad0cd0e..089b78f 100644
--- a/tools/test/h5ls/dynlib_ls.c
+++ b/tools/test/h5ls/dynlib_ls.c
@@ -70,7 +70,7 @@ H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
         /* Subtract the original value with MULTIPLIER */
         while(buf_left > 0) {
             char temp = *int_ptr;
-            H5_CHECKED_ASSIGN(*int_ptr, char, temp - MULTIPLIER, int);
+            ASSIGN_TO_SMALLER_SIZE(*int_ptr, char, temp - MULTIPLIER, int);
             int_ptr++;
             buf_left -= sizeof(*int_ptr);
         } /* end while */
diff --git a/tools/test/h5repack/h5repackgentest.c b/tools/test/h5repack/h5repackgentest.c
index c2398b6..f3cb7d9 100644
--- a/tools/test/h5repack/h5repackgentest.c
+++ b/tools/test/h5repack/h5repackgentest.c
@@ -266,7 +266,7 @@ generate_uint8be(hbool_t external) {
     for (i = 0, n = 0; i < dims[0]; i++) {
         for (j = 0; j < dims[1]; j++) {
             for (k = 0; k < dims[2]; k++, n++) {
-                H5_CHECKED_ASSIGN(wdata[n], uint8_t, n * ((n & 1) ? (-1) : (1)), int);
+                ASSIGN_TO_SMALLER_SIZE(wdata[n], uint8_t, n * ((n & 1) ? (-1) : (1)), int);
             }
         }
     }