diff --git a/src/H5FAdblkpage.c b/src/H5FAdblkpage.c
index e4ac499584e..ca3864e98d7 100644
--- a/src/H5FAdblkpage.c
+++ b/src/H5FAdblkpage.c
@@ -147,7 +147,7 @@ H5FA__dblk_page_create(H5FA_hdr_t *hdr, haddr_t addr, size_t nelmts)
     FUNC_ENTER_PACKAGE
 
 #ifdef H5FA_DEBUG
-    HDfprintf(stderr, "%s: Called, addr = " H5_PRINTF_HADDR_FMT "\n", FUNC, addr);
+    HDfprintf(stderr, "%s: Called, addr = %" PRIuHADDR "\n", FUNC, addr);
 #endif /* H5FA_DEBUG */
 
     /* Sanity check */
diff --git a/src/H5FDspace.c b/src/H5FDspace.c
index fc9fb7b2b8d..1aebc63e3d2 100644
--- a/src/H5FDspace.c
+++ b/src/H5FDspace.c
@@ -148,7 +148,7 @@ H5FD__alloc_real(H5FD_t *file, H5FD_mem_t type, hsize_t size, haddr_t *frag_addr
 
     FUNC_ENTER_PACKAGE
 #ifdef H5FD_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: type = %u, size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, (unsigned)type, size);
+    HDfprintf(stderr, "%s: type = %u, size = %" PRIuHSIZE "\n", FUNC, (unsigned)type, size);
 #endif /* H5FD_ALLOC_DEBUG */
 
     /* check args */
@@ -211,7 +211,7 @@ H5FD__alloc_real(H5FD_t *file, H5FD_mem_t type, hsize_t size, haddr_t *frag_addr
 
 done:
 #ifdef H5FD_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: ret_value = " H5_PRINTF_HADDR_FMT "\n", FUNC, ret_value);
+    HDfprintf(stderr, "%s: ret_value = %" PRIuHADDR "\n", FUNC, ret_value);
 #endif /* H5FD_ALLOC_DEBUG */
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5FD__alloc_real() */
@@ -287,8 +287,8 @@ H5FD__free_real(H5FD_t *file, H5FD_mem_t type, haddr_t addr, hsize_t size)
     HDassert(size > 0);
 
 #ifdef H5FD_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: type = %u, addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT "\n",
-              FUNC, (unsigned)type, addr, size);
+    HDfprintf(stderr, "%s: type = %u, addr = %" PRIuHADDR ", size = %" PRIuHSIZE "\n", FUNC,
+              (unsigned)type, addr, size);
 #endif /* H5FD_ALLOC_DEBUG */
 
     /* Sanity checking */
@@ -318,11 +318,11 @@ H5FD__free_real(H5FD_t *file, H5FD_mem_t type, haddr_t addr, hsize_t size)
 
         eoa = file->cls->get_eoa(file, type);
 #ifdef H5FD_ALLOC_DEBUG
-        HDfprintf(stderr, "%s: eoa = " H5_PRINTF_HADDR_FMT "\n", FUNC, eoa);
+        HDfprintf(stderr, "%s: eoa = %" PRIuHADDR "\n", FUNC, eoa);
 #endif /* H5FD_ALLOC_DEBUG */
         if (eoa == (addr + size)) {
 #ifdef H5FD_ALLOC_DEBUG
-            HDfprintf(stderr, "%s: Reducing file size to = " H5_PRINTF_HADDR_FMT "\n", FUNC, addr);
+            HDfprintf(stderr, "%s: Reducing file size to = %" PRIuHADDR "\n", FUNC, addr);
 #endif /* H5FD_ALLOC_DEBUG */
             if (file->cls->set_eoa(file, type, addr) < 0)
                 HGOTO_ERROR(H5E_VFL, H5E_CANTSET, FAIL, "set end of space allocation request failed")
@@ -331,10 +331,8 @@ H5FD__free_real(H5FD_t *file, H5FD_mem_t type, haddr_t addr, hsize_t size)
     else {
         /* leak memory */
 #ifdef H5FD_ALLOC_DEBUG
-        HDfprintf(stderr,
-                  "%s: LEAKED MEMORY!!! type = %u, addr = " H5_PRINTF_HADDR_FMT
-                  ", size = " H5_PRINTF_HSIZE_FMT "\n",
-                  FUNC, (unsigned)type, addr, size);
+        HDfprintf(stderr, "%s: LEAKED MEMORY!!! type = %u, addr = %" PRIuHADDR ", size = %" PRIuHSIZE "\n",
+                FUNC, (unsigned)type, addr, size);
 #endif /* H5FD_ALLOC_DEBUG */
     }  /* end else */
 
diff --git a/src/H5FS.c b/src/H5FS.c
index a19c4c8f567..2abe45c83bf 100644
--- a/src/H5FS.c
+++ b/src/H5FS.c
@@ -146,7 +146,7 @@ H5FS_create(H5F_t *f, haddr_t *fs_addr, const H5FS_create_t *fs_create, uint16_t
     /* Set the return value */
     ret_value = fspace;
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: fspace = %p, fspace->addr = " H5_PRINTF_HADDR_FMT "\n", FUNC, (void *)fspace,
+    HDfprintf(stderr, "%s: fspace = %p, fspace->addr = %" PRIuHADDR "\n", FUNC, (void *)fspace,
               fspace->addr);
 #endif /* H5FS_DEBUG */
 
@@ -184,8 +184,8 @@ H5FS_open(H5F_t *f, haddr_t fs_addr, uint16_t nclasses, const H5FS_section_class
 
     FUNC_ENTER_NOAPI(NULL)
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: Opening free space manager, fs_addr = " H5_PRINTF_HADDR_FMT ", nclasses = %Zu\n",
-              FUNC, fs_addr, nclasses);
+    HDfprintf(stderr, "%s: Opening free space manager, fs_addr = %" PRIuHADDR ", nclasses = %Zu\n", FUNC,
+              fs_addr, nclasses);
 #endif /* H5FS_DEBUG */
 
     /* Check arguments. */
@@ -205,10 +205,9 @@ H5FS_open(H5F_t *f, haddr_t fs_addr, uint16_t nclasses, const H5FS_section_class
         (fspace = (H5FS_t *)H5AC_protect(f, H5AC_FSPACE_HDR, fs_addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
         HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, NULL, "unable to load free space header")
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: fspace->sect_addr = " H5_PRINTF_HADDR_FMT "\n", FUNC, fspace->sect_addr);
-    HDfprintf(stderr, "%s: fspace->sect_size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, fspace->sect_size);
-    HDfprintf(stderr, "%s: fspace->alloc_sect_size = " H5_PRINTF_HSIZE_FMT "\n", FUNC,
-              fspace->alloc_sect_size);
+    HDfprintf(stderr, "%s: fspace->sect_addr = %" PRIuHADDR "\n", FUNC, fspace->sect_addr);
+    HDfprintf(stderr, "%s: fspace->sect_size = %" PRIuHSIZE "\n", FUNC, fspace->sect_size);
+    HDfprintf(stderr, "%s: fspace->alloc_sect_size = %" PRIuHSIZE "\n", FUNC, fspace->alloc_sect_size);
     HDfprintf(stderr, "%s: fspace->sinfo = %p\n", FUNC, (void *)fspace->sinfo);
     HDfprintf(stderr, "%s: fspace->rc = %u\n", FUNC, fspace->rc);
 #endif /* H5FS_DEBUG */
@@ -253,8 +252,7 @@ H5FS_delete(H5F_t *f, haddr_t fs_addr)
 
     FUNC_ENTER_NOAPI(FAIL)
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: Deleting free space manager, fs_addr = " H5_PRINTF_HADDR_FMT "\n", FUNC,
-              fs_addr);
+    HDfprintf(stderr, "%s: Deleting free space manager, fs_addr = %" PRIuHADDR "\n", FUNC, fs_addr);
 #endif /* H5FS_DEBUG */
 
     /* Check arguments. */
@@ -324,7 +322,7 @@ H5FS_delete(H5F_t *f, haddr_t fs_addr)
 
     /* Delete serialized section storage, if there are any */
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: fspace->sect_addr = " H5_PRINTF_HADDR_FMT "\n", FUNC, fspace->sect_addr);
+    HDfprintf(stderr, "%s: fspace->sect_addr = %" PRIuHADDR "\n", FUNC, fspace->sect_addr);
 #endif /* H5FS_DEBUG */
     if (fspace->serial_sect_count > 0) {
         unsigned sinfo_status = 0; /* Free space section info's status in the metadata cache */
@@ -410,9 +408,8 @@ H5FS_close(H5F_t *f, H5FS_t *fspace)
     HDassert(f);
     HDassert(fspace);
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr,
-              "%s: Entering, fspace = %p, fspace->addr = " H5_PRINTF_HADDR_FMT ", fspace->sinfo = %p\n",
-              FUNC, (void *)fspace, fspace->addr, (void *)fspace->sinfo);
+    HDfprintf(stderr, "%s: Entering, fspace = %p, fspace->addr = %" PRIuHADDR ", fspace->sinfo = %p\n",
+            FUNC, (void *)fspace, fspace->addr, (void *)fspace->sinfo);
 #endif /* H5FS_DEBUG */
 
     /* Check if section info is valid */
@@ -420,13 +417,11 @@ H5FS_close(H5F_t *f, H5FS_t *fspace)
     if (fspace->sinfo) {
 #ifdef H5FS_DEBUG
         HDfprintf(stderr,
-                  "%s: fspace->tot_sect_count = " H5_PRINTF_HSIZE_FMT
-                  ", fspace->serial_sect_count = " H5_PRINTF_HSIZE_FMT
-                  ", fspace->sect_addr = " H5_PRINTF_HADDR_FMT ", fspace->rc = %u\n",
+                  "%s: fspace->tot_sect_count = %" PRIuHSIZE ", fspace->serial_sect_count = %" PRIuHSIZE
+                  ", fspace->sect_addr = %" PRIuHADDR ", fspace->rc = %u\n",
                   FUNC, fspace->tot_sect_count, fspace->serial_sect_count, fspace->sect_addr, fspace->rc);
         HDfprintf(stderr,
-                  "%s: fspace->alloc_sect_size = " H5_PRINTF_HSIZE_FMT
-                  ", fspace->sect_size = " H5_PRINTF_HSIZE_FMT "\n",
+                  "%s: fspace->alloc_sect_size = %" PRIuHSIZE ", fspace->sect_size = %" PRIuHSIZE "\n",
                   FUNC, fspace->alloc_sect_size, fspace->sect_size);
 #endif /* H5FS_DEBUG */
         /* If there are sections to serialize, update them */
@@ -716,8 +711,8 @@ H5FS__incr(H5FS_t *fspace)
 
     FUNC_ENTER_PACKAGE
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: Entering, fpace->addr = " H5_PRINTF_HADDR_FMT ", fspace->rc = %u\n", FUNC,
-              fspace->addr, fspace->rc);
+    HDfprintf(stderr, "%s: Entering, fpace->addr = %" PRIuHADDR ", fspace->rc = %u\n", FUNC, fspace->addr,
+              fspace->rc);
 #endif /* H5FS_DEBUG */
 
     /*
@@ -756,8 +751,8 @@ H5FS__decr(H5FS_t *fspace)
 
     FUNC_ENTER_PACKAGE
 #ifdef H5FS_DEBUG
-    HDfprintf(stderr, "%s: Entering, fpace->addr = " H5_PRINTF_HADDR_FMT ", fspace->rc = %u\n", FUNC,
-              fspace->addr, fspace->rc);
+    HDfprintf(stderr, "%s: Entering, fpace->addr = %" PRIuHADDR ", fspace->rc = %u\n", FUNC, fspace->addr,
+              fspace->rc);
 #endif /* H5FS_DEBUG */
 
     /*
diff --git a/src/H5FSsection.c b/src/H5FSsection.c
index 02abbbb8d83..00301fd6547 100644
--- a/src/H5FSsection.c
+++ b/src/H5FSsection.c
@@ -123,7 +123,7 @@ H5FS__sinfo_new(H5F_t *f, H5FS_t *fspace)
     HDassert(f);
     HDassert(fspace);
 #ifdef H5FS_SINFO_DEBUG
-    HDfprintf(stderr, "%s: fspace->addr = " H5_PRINTF_HADDR_FMT "\n", FUNC, fspace->addr);
+    HDfprintf(stderr, "%s: fspace->addr = %" PRIuHADDR "\n", FUNC, fspace->addr);
 #endif /* H5FS_SINFO_DEBUG */
 
     /* Allocate the free space header */
@@ -136,8 +136,7 @@ H5FS__sinfo_new(H5F_t *f, H5FS_t *fspace)
     sinfo->sect_off_size    = (fspace->max_sect_addr + 7) / 8;
     sinfo->sect_len_size    = H5VM_limit_enc_size((uint64_t)fspace->max_sect_size);
 #ifdef H5FS_SINFO_DEBUG
-    HDfprintf(stderr, "%s: fspace->max_sect_size = " H5_PRINTF_HSIZE_FMT "\n", FUNC,
-              fspace->max_sect_size);
+    HDfprintf(stderr, "%s: fspace->max_sect_size = %" PRIuHSIZE "\n", FUNC, fspace->max_sect_size);
     HDfprintf(stderr, "%s: fspace->max_sect_addr = %u\n", FUNC, fspace->max_sect_addr);
     HDfprintf(stderr, "%s: sinfo->nbins = %u\n", FUNC, sinfo->nbins);
     HDfprintf(stderr, "%s: sinfo->sect_off_size = %u, sinfo->sect_len_size = %u\n", FUNC,
@@ -202,13 +201,11 @@ H5FS__sinfo_lock(H5F_t *f, H5FS_t *fspace, unsigned accmode)
 
 #ifdef H5FS_SINFO_DEBUG
     HDfprintf(stderr,
-              "%s: Called, fspace->addr = " H5_PRINTF_HADDR_FMT
-              ", fspace->sinfo = %p, fspace->sect_addr = " H5_PRINTF_HADDR_FMT "\n",
+              "%s: Called, fspace->addr = %" PRIuHADDR ", fspace->sinfo = %p, fspace->sect_addr = %" PRIuHADDR
+              "\n",
               FUNC, fspace->addr, (void *)fspace->sinfo, fspace->sect_addr);
-    HDfprintf(stderr,
-              "%s: fspace->alloc_sect_size = " H5_PRINTF_HSIZE_FMT
-              ", fspace->sect_size = " H5_PRINTF_HSIZE_FMT "\n",
-              FUNC, fspace->alloc_sect_size, fspace->sect_size);
+    HDfprintf(stderr, "%s: fspace->alloc_sect_size = %" PRIuHSIZE ", fspace->sect_size = %" PRIuHSIZE "\n",
+            FUNC, fspace->alloc_sect_size, fspace->sect_size);
 #endif /* H5FS_SINFO_DEBUG */
 
     /* Check arguments. */
@@ -256,9 +253,8 @@ H5FS__sinfo_lock(H5F_t *f, H5FS_t *fspace, unsigned accmode)
             HDassert(H5F_addr_defined(fspace->addr));
 
 #ifdef H5FS_SINFO_DEBUG
-            HDfprintf(stderr,
-                      "%s: Reading in existing sections, fspace->sect_addr = " H5_PRINTF_HADDR_FMT "\n",
-                      FUNC, fspace->sect_addr);
+            HDfprintf(stderr, "%s: Reading in existing sections, fspace->sect_addr = %" PRIuHADDR "\n",
+                    FUNC, fspace->sect_addr);
 #endif /* H5FS_SINFO_DEBUG */
             /* Protect the free space sections */
             cache_udata.f      = f;
@@ -296,13 +292,11 @@ H5FS__sinfo_lock(H5F_t *f, H5FS_t *fspace, unsigned accmode)
 done:
 #ifdef H5FS_SINFO_DEBUG
     HDfprintf(stderr,
-              "%s: Leaving, fspace->addr = " H5_PRINTF_HADDR_FMT
-              ", fspace->sinfo = %p, fspace->sect_addr = " H5_PRINTF_HADDR_FMT "\n",
+              "%s: Leaving, fspace->addr = %" PRIuHADDR
+              ", fspace->sinfo = %p, fspace->sect_addr = %" PRIuHADDR "\n",
               FUNC, fspace->addr, (void *)fspace->sinfo, fspace->sect_addr);
-    HDfprintf(stderr,
-              "%s: fspace->alloc_sect_size = " H5_PRINTF_HSIZE_FMT
-              ", fspace->sect_size = " H5_PRINTF_HSIZE_FMT "\n",
-              FUNC, fspace->alloc_sect_size, fspace->sect_size);
+    HDfprintf(stderr, "%s: fspace->alloc_sect_size = %" PRIuHSIZE ", fspace->sect_size = %" PRIuHSIZE "\n",
+            FUNC, fspace->alloc_sect_size, fspace->sect_size);
 #endif /* H5FS_SINFO_DEBUG */
     FUNC_LEAVE_NOAPI(ret_value)
 } /* H5FS__sinfo_lock() */
@@ -342,17 +336,15 @@ H5FS__sinfo_unlock(H5F_t *f, H5FS_t *fspace, hbool_t modified)
     FUNC_ENTER_STATIC
 #ifdef H5FS_SINFO_DEBUG
     HDfprintf(stderr,
-              "%s: Called, modified = %d, fspace->addr = " H5_PRINTF_HADDR_FMT
-              ", fspace->sect_addr = " H5_PRINTF_HADDR_FMT "\n",
+              "%s: Called, modified = %d, fspace->addr = %" PRIuHADDR ", fspace->sect_addr = %" PRIuHADDR
+              "\n",
               FUNC, modified, fspace->addr, fspace->sect_addr);
     HDfprintf(
         stderr,
         "%s: fspace->sinfo_lock_count = %u, fspace->sinfo_modified = %d, fspace->sinfo_protected = %d\n",
         FUNC, fspace->sinfo_lock_count, fspace->sinfo_modified, fspace->sinfo_protected);
-    HDfprintf(stderr,
-              "%s: fspace->alloc_sect_size = " H5_PRINTF_HSIZE_FMT
-              ", fspace->sect_size = " H5_PRINTF_HSIZE_FMT "\n",
-              FUNC, fspace->alloc_sect_size, fspace->sect_size);
+    HDfprintf(stderr, "%s: fspace->alloc_sect_size = %" PRIuHSIZE ", fspace->sect_size = %" PRIuHSIZE "\n",
+            FUNC, fspace->alloc_sect_size, fspace->sect_size);
 #endif /* H5FS_SINFO_DEBUG */
 
     /* Check arguments. */
@@ -504,8 +496,8 @@ H5FS__sinfo_unlock(H5F_t *f, H5FS_t *fspace, hbool_t modified)
 
 #ifdef H5FS_SINFO_DEBUG
             HDfprintf(stderr,
-                      "%s: Freeing section info on disk, old_sect_addr = " H5_PRINTF_HADDR_FMT
-                      ", old_alloc_sect_size = " H5_PRINTF_HSIZE_FMT "\n",
+                      "%s: Freeing section info on disk, old_sect_addr = %" PRIuHADDR
+                      ", old_alloc_sect_size = %" PRIuHSIZE "\n",
                       FUNC, old_sect_addr, old_alloc_sect_size);
 #endif /* H5FS_SINFO_DEBUG */
             /* Release space for section info in file */
@@ -1358,8 +1350,8 @@ H5FS_sect_add(H5F_t *f, H5FS_t *fspace, H5FS_section_info_t *sect, unsigned flag
     FUNC_ENTER_NOAPI(FAIL)
 
 #ifdef H5FS_SINFO_DEBUG
-    HDfprintf(stderr, "%s: *sect = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT ", %u, %s}\n", FUNC,
-              sect->addr, sect->size, sect->type,
+    HDfprintf(stderr, "%s: *sect = {%" PRIuHADDR ", %" PRIuHSIZE ", %u, %s}\n", FUNC, sect->addr,
+              sect->size, sect->type,
               (sect->state == H5FS_SECT_LIVE ? "H5FS_SECT_LIVE" : "H5FS_SECT_SERIALIZED"));
 #endif /* H5FS_SINFO_DEBUG */
 
@@ -1400,7 +1392,7 @@ H5FS_sect_add(H5F_t *f, H5FS_t *fspace, H5FS_section_info_t *sect, unsigned flag
             HGOTO_ERROR(H5E_FSPACE, H5E_CANTINSERT, FAIL, "can't insert free space section into skip list")
 
 #ifdef H5FS_SINFO_DEBUG
-    HDfprintf(stderr, "%s: fspace->tot_space = " H5_PRINTF_HSIZE_FMT "\n", FUNC, fspace->tot_space);
+    HDfprintf(stderr, "%s: fspace->tot_space = %" PRIuHSIZE "\n", FUNC, fspace->tot_space);
 #endif /* H5FS_SINFO_DEBUG */
     /* Mark free space sections as changed */
     /* (if adding sections while deserializing sections, don't set the flag) */
@@ -1445,10 +1437,8 @@ H5FS_sect_try_extend(H5F_t *f, H5FS_t *fspace, haddr_t addr, hsize_t size, hsize
     FUNC_ENTER_NOAPI(FAIL)
 
 #ifdef H5FS_SINFO_DEBUG
-    HDfprintf(stderr,
-              "%s: addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT
-              ", extra_requested = " H5_PRINTF_HSIZE_FMT "\n",
-              FUNC, addr, size, extra_requested);
+    HDfprintf(stderr, "%s: addr = %" PRIuHADDR ", size = %" PRIuHSIZE ", extra_requested = %" PRIuHSIZE "\n",
+            FUNC, addr, size, extra_requested);
 #endif /* H5FS_SINFO_DEBUG */
 
     /* Check arguments. */
@@ -1460,12 +1450,10 @@ H5FS_sect_try_extend(H5F_t *f, H5FS_t *fspace, haddr_t addr, hsize_t size, hsize
 
     /* Check for any sections on free space list */
 #ifdef H5FS_SINFO_DEBUG
-    HDfprintf(stderr, "%s: fspace->tot_sect_count = " H5_PRINTF_HSIZE_FMT "\n", FUNC,
-              fspace->tot_sect_count);
-    HDfprintf(stderr, "%s: fspace->serial_sect_count = " H5_PRINTF_HSIZE_FMT "\n", FUNC,
+    HDfprintf(stderr, "%s: fspace->tot_sect_count = %" PRIuHSIZE "\n", FUNC, fspace->tot_sect_count);
+    HDfprintf(stderr, "%s: fspace->serial_sect_count = %" PRIuHSIZE "\n", FUNC,
               fspace->serial_sect_count);
-    HDfprintf(stderr, "%s: fspace->ghost_sect_count = " H5_PRINTF_HSIZE_FMT "\n", FUNC,
-              fspace->ghost_sect_count);
+    HDfprintf(stderr, "%s: fspace->ghost_sect_count = %" PRIuHSIZE "\n", FUNC, fspace->ghost_sect_count);
 #endif /* H5FS_SINFO_DEBUG */
     if (fspace->tot_sect_count > 0) {
         H5FS_section_info_t *sect; /* Temporary free space section */
diff --git a/src/H5MF.c b/src/H5MF.c
index 5fb19bd9637..4381153b755 100644
--- a/src/H5MF.c
+++ b/src/H5MF.c
@@ -654,8 +654,8 @@ H5MF__add_sect(H5F_t *f, H5FD_mem_t alloc_type, H5FS_t *fspace, H5MF_free_sectio
 
 #ifdef H5MF_ALLOC_DEBUG_MORE
     HDfprintf(stderr,
-              "%s: adding node, node->sect_info.addr = " H5_PRINTF_HADDR_FMT
-              ", node->sect_info.size = " H5_PRINTF_HSIZE_FMT "\n",
+              "%s: adding node, node->sect_info.addr = %" PRIuHADDR ", node->sect_info.size = %" PRIuHSIZE
+              "\n",
               FUNC, node->sect_info.addr, node->sect_info.size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
     /* Add the section */
@@ -736,8 +736,8 @@ H5MF__find_sect(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5FS_t *fspace, h
             node->sect_info.size -= size;
 
 #ifdef H5MF_ALLOC_DEBUG_MORE
-            HDfprintf(stderr, "%s: re-adding node, node->sect_info.size = " H5_PRINTF_HSIZE_FMT "\n",
-                    FUNC, node->sect_info.size);
+            HDfprintf(stderr, "%s: re-adding node, node->sect_info.size = %" PRIuHSIZE "\n", FUNC,
+                      node->sect_info.size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
             /* Re-add the section to the free-space manager */
@@ -780,8 +780,7 @@ H5MF_alloc(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, HADDR_UNDEF)
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: alloc_type = %u, size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, (unsigned)alloc_type,
-              size);
+    HDfprintf(stderr, "%s: alloc_type = %u, size = %" PRIuHSIZE "\n", FUNC, (unsigned)alloc_type, size);
 #endif /* H5MF_ALLOC_DEBUG */
 
     /* check arguments */
@@ -854,8 +853,8 @@ H5MF_alloc(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
         H5AC_set_ring(orig_ring, NULL);
 
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: Leaving: ret_value = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT "\n",
-            FUNC, ret_value, size);
+    HDfprintf(stderr, "%s: Leaving: ret_value = %" PRIuHADDR ", size = %" PRIuHSIZE "\n", FUNC, ret_value,
+              size);
 #endif /* H5MF_ALLOC_DEBUG */
 #ifdef H5MF_ALLOC_DEBUG_DUMP
     H5MF__sects_dump(f, stderr);
@@ -895,8 +894,7 @@ H5MF__alloc_pagefs(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
     FUNC_ENTER_STATIC
 
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: alloc_type = %u, size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, (unsigned)alloc_type,
-              size);
+    HDfprintf(stderr, "%s: alloc_type = %u, size = %" PRIuHSIZE "\n", FUNC, (unsigned)alloc_type, size);
 #endif /* H5MF_ALLOC_DEBUG */
 
     H5MF__alloc_to_fs_type(f->shared, alloc_type, size, &ptype);
@@ -993,8 +991,8 @@ H5MF__alloc_pagefs(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
 
 done:
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: Leaving: ret_value = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT "\n",
-            FUNC, ret_value, size);
+    HDfprintf(stderr, "%s: Leaving: ret_value = %" PRIuHADDR ", size = %" PRIuHSIZE "\n", FUNC, ret_value,
+              size);
 #endif /* H5MF_ALLOC_DEBUG */
 #ifdef H5MF_ALLOC_DEBUG_DUMP
     H5MF__sects_dump(f, stderr);
@@ -1040,7 +1038,7 @@ H5MF_alloc_tmp(H5F_t *f, hsize_t size)
 
     FUNC_ENTER_NOAPI(HADDR_UNDEF)
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr, "%s: size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, size);
+    HDfprintf(stderr, "%s: size = %" PRIuHSIZE "\n", FUNC, size);
 #endif /* H5MF_ALLOC_DEBUG */
 
     /* check args */
@@ -1092,10 +1090,8 @@ H5MF_xfree(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr,
-              "%s: Entering - alloc_type = %u, addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT
-              "\n",
-              FUNC, (unsigned)alloc_type, addr, size);
+    HDfprintf(stderr, "%s: Entering - alloc_type = %u, addr = %" PRIuHADDR ", size = %" PRIuHSIZE "\n",
+            FUNC, (unsigned)alloc_type, addr, size);
 #endif /* H5MF_ALLOC_DEBUG */
 
     /* check arguments */
@@ -1144,7 +1140,7 @@ H5MF_xfree(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
          *  space is at the end of the file
          */
 #ifdef H5MF_ALLOC_DEBUG_MORE
-        HDfprintf(stderr, "%s: fs_addr = " H5_PRINTF_HADDR_FMT "\n", FUNC, f->shared->fs_addr[fs_type]);
+        HDfprintf(stderr, "%s: fs_addr = %" PRIuHADDR "\n", FUNC, f->shared->fs_addr[fs_type]);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
         if (!H5F_addr_defined(f->shared->fs_addr[fs_type])) {
             htri_t status; /* "can absorb" status for section into */
@@ -1161,8 +1157,7 @@ H5MF_xfree(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
             else if (size < f->shared->fs_threshold) {
 #ifdef H5MF_ALLOC_DEBUG_MORE
                 HDfprintf(stderr,
-                          "%s: dropping addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT
-                          ", on the floor!\n",
+                          "%s: dropping addr = %" PRIuHADDR ", size = %" PRIuHSIZE ", on the floor!\n",
                           FUNC, addr, size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
                 HGOTO_DONE(SUCCEED)
@@ -1180,10 +1175,8 @@ H5MF_xfree(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
          */
         if (f->shared->fs_state[fs_type] == H5F_FS_STATE_DELETING || !H5F_HAVE_FREE_SPACE_MANAGER(f)) {
 #ifdef H5MF_ALLOC_DEBUG_MORE
-            HDfprintf(stderr,
-                      "%s: dropping addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT
-                      ", on the floor!\n",
-                      FUNC, addr, size);
+            HDfprintf(stderr, "%s: dropping addr = %" PRIuHADDR ", size = %" PRIuHSIZE ", on the floor!\n",
+                    FUNC, addr, size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
             HGOTO_DONE(SUCCEED)
         } /* end if */
@@ -1293,8 +1286,8 @@ H5MF_try_extend(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size, hsi
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
 #ifdef H5MF_ALLOC_DEBUG
     HDfprintf(stderr,
-              "%s: Entering: alloc_type = %u, addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT
-              ", extra_requested = " H5_PRINTF_HSIZE_FMT "\n",
+              "%s: Entering: alloc_type = %u, addr = %" PRIuHADDR ", size = %" PRIuHSIZE
+              ", extra_requested = %" PRIuHSIZE "\n",
               FUNC, (unsigned)alloc_type, addr, size, extra_requested);
 #endif /* H5MF_ALLOC_DEBUG */
 
@@ -1470,10 +1463,8 @@ H5MF_try_shrink(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
 #ifdef H5MF_ALLOC_DEBUG
-    HDfprintf(stderr,
-              "%s: Entering - alloc_type = %u, addr = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT
-              "\n",
-              FUNC, (unsigned)alloc_type, addr, size);
+    HDfprintf(stderr, "%s: Entering - alloc_type = %u, addr = %" PRIuHADDR ", size = %" PRIuHSIZE "\n",
+            FUNC, (unsigned)alloc_type, addr, size);
 #endif /* H5MF_ALLOC_DEBUG */
 
     /* check arguments */
@@ -1609,10 +1600,9 @@ H5MF__close_delete_fstype(H5F_t *f, H5F_mem_page_t type)
         HDassert((H5FD_mem_t)type < H5FD_MEM_NTYPES);
 
 #ifdef H5MF_ALLOC_DEBUG_MORE
-    HDfprintf(
-        stderr,
-        "%s: Check 1.0 - f->shared->fs_man[%u] = %p, f->shared->fs_addr[%u] = " H5_PRINTF_HADDR_FMT "\n",
-        FUNC, (unsigned)type, (void *)f->shared->fs_man[type], (unsigned)type, f->shared->fs_addr[type]);
+    HDfprintf(stderr, "%s: Check 1.0 - f->shared->fs_man[%u] = %p, f->shared->fs_addr[%u] = %" PRIuHADDR "\n",
+            FUNC, (unsigned)type, (void *)f->shared->fs_man[type], (unsigned)type,
+              f->shared->fs_addr[type]);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
     /* If the free space manager for this type is open, close it */
@@ -1621,10 +1611,9 @@ H5MF__close_delete_fstype(H5F_t *f, H5F_mem_page_t type)
             HGOTO_ERROR(H5E_RESOURCE, H5E_CANTRELEASE, FAIL, "can't close the free space manager")
 
 #ifdef H5MF_ALLOC_DEBUG_MORE
-    HDfprintf(
-        stderr,
-        "%s: Check 2.0 - f->shared->fs_man[%u] = %p, f->shared->fs_addr[%u] = " H5_PRINTF_HADDR_FMT "\n",
-        FUNC, (unsigned)type, (void *)f->shared->fs_man[type], (unsigned)type, f->shared->fs_addr[type]);
+    HDfprintf(stderr, "%s: Check 2.0 - f->shared->fs_man[%u] = %p, f->shared->fs_addr[%u] = %" PRIuHADDR "\n",
+            FUNC, (unsigned)type, (void *)f->shared->fs_man[type], (unsigned)type,
+              f->shared->fs_addr[type]);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
     /* If there is free space manager info for this type, delete it */
diff --git a/src/H5MFaggr.c b/src/H5MFaggr.c
index ad8ba47003a..df033353333 100644
--- a/src/H5MFaggr.c
+++ b/src/H5MFaggr.c
@@ -92,8 +92,7 @@ H5MF_aggr_vfd_alloc(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
 
     FUNC_ENTER_NOAPI(HADDR_UNDEF)
 #ifdef H5MF_AGGR_DEBUG
-    HDfprintf(stderr, "%s: alloc_type = %u, size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, (unsigned)alloc_type,
-              size);
+    HDfprintf(stderr, "%s: alloc_type = %u, size = %" PRIuHSIZE "\n", FUNC, (unsigned)alloc_type, size);
 #endif /* H5MF_AGGR_DEBUG */
 
     /* check arguments */
@@ -121,8 +120,8 @@ H5MF_aggr_vfd_alloc(H5F_t *f, H5FD_mem_t alloc_type, hsize_t size)
 
 done:
 #ifdef H5MF_AGGR_DEBUG
-    HDfprintf(stderr, "%s: Leaving: ret_value = " H5_PRINTF_HADDR_FMT ", size = " H5_PRINTF_HSIZE_FMT "\n",
-            FUNC, ret_value, size);
+    HDfprintf(stderr, "%s: Leaving: ret_value = %" PRIuHADDR ", size = %" PRIuHSIZE "\n", FUNC, ret_value,
+              size);
 #endif /* H5MF_AGGR_DEBUG */
 
     FUNC_LEAVE_NOAPI(ret_value)
@@ -152,7 +151,7 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
 
     FUNC_ENTER_STATIC
 #ifdef H5MF_AGGR_DEBUG
-    HDfprintf(stderr, "%s: type = %u, size = " H5_PRINTF_HSIZE_FMT "\n", FUNC, (unsigned)type, size);
+    HDfprintf(stderr, "%s: type = %u, size = %" PRIuHSIZE "\n", FUNC, (unsigned)type, size);
 #endif /* H5MF_AGGR_DEBUG */
 
     /* check args */
@@ -201,10 +200,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
             H5FD_mem_t alloc_type, other_alloc_type; /* Current aggregator & 'other' aggregator types */
 
 #ifdef H5MF_AGGR_DEBUG
-            HDfprintf(stderr,
-                      "%s: aggr = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT ", " H5_PRINTF_HSIZE_FMT
-                      "}\n",
-                      FUNC, aggr->addr, aggr->tot_size, aggr->size);
+            HDfprintf(stderr, "%s: aggr = {%" PRIuHADDR ", %" PRIuHSIZE ", %" PRIuHSIZE "}\n", FUNC,
+                      aggr->addr, aggr->tot_size, aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
 
             /* Turn off alignment if allocation < threshold */
@@ -392,7 +389,7 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
 
 done:
 #ifdef H5MF_AGGR_DEBUG
-        HDfprintf(stderr, "%s: ret_value = " H5_PRINTF_HADDR_FMT "\n", FUNC, ret_value);
+        HDfprintf(stderr, "%s: ret_value = %" PRIuHADDR "\n", FUNC, ret_value);
 #endif /* H5MF_AGGR_DEBUG */
         FUNC_LEAVE_NOAPI(ret_value)
     } /* end H5MF__aggr_alloc() */
@@ -542,8 +539,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
                 H5F_addr_eq((aggr->addr + aggr->size), sect->sect_info.addr)) {
 #ifdef H5MF_AGGR_DEBUG
                 HDfprintf(stderr,
-                          "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "} adjoins aggr = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n",
+                          "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "} adjoins aggr = {%" PRIuHADDR
+                          ", %" PRIuHSIZE "}\n",
                           "H5MF__aggr_can_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr,
                           aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
@@ -595,8 +592,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
             if (H5F_addr_eq((sect->sect_info.addr + sect->sect_info.size), aggr->addr)) {
 #ifdef H5MF_AGGR_DEBUG
                 HDfprintf(stderr,
-                          "%s: aggr {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "} adjoins front of section = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n",
+                          "%s: aggr {%" PRIuHADDR ", %" PRIuHSIZE "} adjoins front of section = {%" PRIuHADDR
+                          ", %" PRIuHSIZE "}\n",
                           "H5MF__aggr_absorb", aggr->addr, aggr->size, sect->sect_info.addr,
                           sect->sect_info.size);
 #endif /* H5MF_AGGR_DEBUG */
@@ -609,8 +606,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
 
 #ifdef H5MF_AGGR_DEBUG
                 HDfprintf(stderr,
-                          "%s: aggr {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "} adjoins end of section = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n",
+                          "%s: aggr {%" PRIuHADDR ", %" PRIuHSIZE "} adjoins end of section = {%" PRIuHADDR
+                          ", %" PRIuHSIZE "}\n",
                           "H5MF__aggr_absorb", aggr->addr, aggr->size, sect->sect_info.addr,
                           sect->sect_info.size);
 #endif /* H5MF_AGGR_DEBUG */
@@ -629,8 +626,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
             if (H5F_addr_eq((sect->sect_info.addr + sect->sect_info.size), aggr->addr)) {
 #ifdef H5MF_AGGR_DEBUG
                 HDfprintf(stderr,
-                          "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "} adjoins front of aggr = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n",
+                          "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "} adjoins front of aggr = {%" PRIuHADDR
+                          ", %" PRIuHSIZE "}\n",
                           "H5MF__aggr_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr,
                           aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
@@ -649,8 +646,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
 
 #ifdef H5MF_AGGR_DEBUG
                 HDfprintf(stderr,
-                          "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "} adjoins end of aggr = {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n",
+                          "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "} adjoins end of aggr = {%" PRIuHADDR
+                          ", %" PRIuHSIZE "}\n",
                           "H5MF__aggr_absorb", sect->sect_info.addr, sect->sect_info.size, aggr->addr,
                           aggr->size);
 #endif /* H5MF_AGGR_DEBUG */
@@ -738,8 +735,8 @@ H5MF__aggr_alloc(H5F_t *f, H5F_blk_aggr_t *aggr, H5F_blk_aggr_t *other_aggr, H5F
             tmp_addr = aggr->addr;
             tmp_size = aggr->size;
 #ifdef H5MF_AGGR_DEBUG
-            HDfprintf(stderr, "%s: tmp_addr = " H5_PRINTF_HADDR_FMT ", tmp_size = " H5_PRINTF_HSIZE_FMT "\n",
-                    FUNC, tmp_addr, tmp_size);
+            HDfprintf(stderr, "%s: tmp_addr = %" PRIuHADDR ", tmp_size = %" PRIuHSIZE "\n", FUNC,
+                      tmp_addr, tmp_size);
 #endif /* H5MF_AGGR_DEBUG */
 
             /* Reset aggregator block information */
diff --git a/src/H5MFsection.c b/src/H5MFsection.c
index 2d0fae6f8f3..a567881cb62 100644
--- a/src/H5MFsection.c
+++ b/src/H5MFsection.c
@@ -473,8 +473,7 @@ H5MF__sect_simple_can_shrink(const H5FS_section_info_t *_sect, void *_udata)
         udata->shrink = H5MF_SHRINK_EOA;
 #ifdef H5MF_ALLOC_DEBUG_MORE
         HDfprintf(stderr,
-                  "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                  "}, shrinks file, eoa = " H5_PRINTF_HADDR_FMT "\n",
+                  "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "}, shrinks file, eoa = %" PRIuHADDR "\n",
                   FUNC, sect->sect_info.addr, sect->sect_info.size, eoa);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
@@ -499,8 +498,7 @@ H5MF__sect_simple_can_shrink(const H5FS_section_info_t *_sect, void *_udata)
                 udata->aggr = &(udata->f->shared->meta_aggr);
 #ifdef H5MF_ALLOC_DEBUG_MORE
                 HDfprintf(stderr,
-                          "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "}, adjoins metadata aggregator\n",
+                          "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "}, adjoins metadata aggregator\n",
                           FUNC, sect->sect_info.addr, sect->sect_info.size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
@@ -522,8 +520,7 @@ H5MF__sect_simple_can_shrink(const H5FS_section_info_t *_sect, void *_udata)
                 udata->aggr = &(udata->f->shared->sdata_aggr);
 #ifdef H5MF_ALLOC_DEBUG_MORE
                 HDfprintf(stderr,
-                          "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                          "}, adjoins small data aggregator\n",
+                          "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "}, adjoins small data aggregator\n",
                           FUNC, sect->sect_info.addr, sect->sect_info.size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
@@ -631,7 +628,7 @@ H5MF__sect_small_add(H5FS_section_info_t **_sect, unsigned *flags, void *_udata)
     FUNC_ENTER_STATIC
 
 #ifdef H5MF_ALLOC_DEBUG_MORE
-    HDfprintf(stderr, "%s: Entering, section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n", FUNC,
+    HDfprintf(stderr, "%s: Entering, section {%" PRIuHADDR ", %" PRIuHSIZE "}\n", FUNC,
               (*sect)->sect_info.addr, (*sect)->sect_info.size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
@@ -659,8 +656,8 @@ H5MF__sect_small_add(H5FS_section_info_t **_sect, unsigned *flags, void *_udata)
     else if (prem <= H5F_PGEND_META_THRES(udata->f)) {
         (*sect)->sect_info.size += prem;
 #ifdef H5MF_ALLOC_DEBUG_MORE
-        HDfprintf(stderr, "%s: section is adjusted {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT "}\n",
-                FUNC, (*sect)->sect_info.addr, (*sect)->sect_info.size);
+        HDfprintf(stderr, "%s: section is adjusted {%" PRIuHADDR ", %" PRIuHSIZE "}\n", FUNC,
+                  (*sect)->sect_info.addr, (*sect)->sect_info.size);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
     }  /* end if */
 
@@ -901,8 +898,7 @@ H5MF__sect_large_can_shrink(const H5FS_section_info_t *_sect, void *_udata)
         udata->shrink = H5MF_SHRINK_EOA;
 #ifdef H5MF_ALLOC_DEBUG_MORE
         HDfprintf(stderr,
-                  "%s: section {" H5_PRINTF_HADDR_FMT ", " H5_PRINTF_HSIZE_FMT
-                  "}, shrinks file, eoa = " H5_PRINTF_HADDR_FMT "\n",
+                  "%s: section {%" PRIuHADDR ", %" PRIuHSIZE "}, shrinks file, eoa = %" PRIuHADDR "\n",
                   FUNC, sect->sect_info.addr, sect->sect_info.size, eoa);
 #endif /* H5MF_ALLOC_DEBUG_MORE */
 
diff --git a/src/H5Shyper.c b/src/H5Shyper.c
index c5980eb7221..a404757125e 100644
--- a/src/H5Shyper.c
+++ b/src/H5Shyper.c
@@ -295,14 +295,11 @@ H5S__hyper_print_spans_helper(FILE *f, const H5S_hyper_span_t *span, unsigned de
     FUNC_ENTER_STATIC_NOERR
 
     while (span) {
-        HDfprintf(f,
-                  "%s: %*sdepth=%u, span=%p, (" H5_PRINTF_HSIZE_FMT ", " H5_PRINTF_HSIZE_FMT "), next=%p\n",
-                  FUNC, depth * 2, "", depth, (void *)span, span->low, span->high, (void *)span->next);
+        HDfprintf(f, "%s: %*sdepth=%u, span=%p, (%" PRIuHSIZE ", %" PRIuHSIZE "), next=%p\n", FUNC,
+                  depth * 2, "", depth, (void *)span, span->low, span->high, (void *)span->next);
         if (span->down) {
-            HDfprintf(f,
-                      "%s: %*sspans=%p, count=%u, bounds[0]={" H5_PRINTF_HSIZE_FMT ", " H5_PRINTF_HSIZE_FMT
-                      "}, head=%p\n",
-                      FUNC, (depth + 1) * 2, "", (void *)span->down, span->down->count,
+            HDfprintf(f, "%s: %*sspans=%p, count=%u, bounds[0]={%" PRIuHSIZE ", %" PRIuHSIZE "}, head=%p\n",
+                    FUNC, (depth + 1) * 2, "", (void *)span->down, span->down->count,
                       span->down->low_bounds[0], span->down->high_bounds[0], (void *)span->down->head);
             H5S__hyper_print_spans_helper(f, span->down->head, depth + 1);
         } /* end if */
@@ -318,10 +315,8 @@ H5S__hyper_print_spans(FILE *f, const H5S_hyper_span_info_t *span_lst)
     FUNC_ENTER_STATIC_NOERR
 
     if (span_lst != NULL) {
-        HDfprintf(f,
-                  "%s: spans=%p, count=%u, bounds[0]={" H5_PRINTF_HSIZE_FMT ", " H5_PRINTF_HSIZE_FMT
-                  "}, head=%p\n",
-                  FUNC, (void *)span_lst, span_lst->count, span_lst->low_bounds[0],
+        HDfprintf(f, "%s: spans=%p, count=%u, bounds[0]={%" PRIuHSIZE ", %" PRIuHSIZE "}, head=%p\n",
+                FUNC, (void *)span_lst, span_lst->count, span_lst->low_bounds[0],
                   span_lst->high_bounds[0], (void *)span_lst->head);
         H5S__hyper_print_spans_helper(f, span_lst->head, 0);
     } /* end if */
@@ -349,16 +344,16 @@ H5S__hyper_print_diminfo_helper(FILE *f, const char *field, unsigned ndims, cons
     if (dinfo != NULL) {
         HDfprintf(f, "%s: %s: start=[", FUNC, field);
         for (u = 0; u < ndims; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT "%s", dinfo[u].start, (u < (ndims - 1) ? ", " : "]\n"));
+            HDfprintf(f, "%" PRIuHSIZE "%s", dinfo[u].start, (u < (ndims - 1) ? ", " : "]\n"));
         HDfprintf(f, "%s: %s: stride=[", FUNC, field);
         for (u = 0; u < ndims; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT "%s", dinfo[u].stride, (u < (ndims - 1) ? ", " : "]\n"));
+            HDfprintf(f, "%" PRIuHSIZE "%s", dinfo[u].stride, (u < (ndims - 1) ? ", " : "]\n"));
         HDfprintf(f, "%s: %s: count=[", FUNC, field);
         for (u = 0; u < ndims; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT "%s", dinfo[u].count, (u < (ndims - 1) ? ", " : "]\n"));
+            HDfprintf(f, "%" PRIuHSIZE "%s", dinfo[u].count, (u < (ndims - 1) ? ", " : "]\n"));
         HDfprintf(f, "%s: %s: block=[", FUNC, field);
         for (u = 0; u < ndims; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT "%s", dinfo[u].block, (u < (ndims - 1) ? ", " : "]\n"));
+            HDfprintf(f, "%" PRIuHSIZE "%s", dinfo[u].block, (u < (ndims - 1) ? ", " : "]\n"));
     } /* end if */
     else
         HDfprintf(f, "%s: %s==NULL\n", FUNC, field);
@@ -425,23 +420,23 @@ H5S__hyper_print_spans_dfs(FILE *f, const H5S_hyper_span_info_t *span_lst, unsig
         HDfprintf(f, "\t");
     HDfprintf(f, "low_bounds=[");
     for (u = 0; u < dims - 1; u++)
-        HDfprintf(f, H5_PRINTF_HSIZE_FMT ",", span_lst->low_bounds[u]);
-    HDfprintf(f, H5_PRINTF_HSIZE_FMT "]\n", span_lst->low_bounds[dims - 1]);
+        HDfprintf(f, "%" PRIuHSIZE ",", span_lst->low_bounds[u]);
+    HDfprintf(f, "%" PRIuHSIZE "]\n", span_lst->low_bounds[dims - 1]);
 
     for (u = 0; u < depth; u++)
         HDfprintf(f, "\t");
     HDfprintf(f, "high_bounds=[");
     for (u = 0; u < dims - 1; u++)
-        HDfprintf(f, H5_PRINTF_HSIZE_FMT ",", span_lst->high_bounds[u]);
-    HDfprintf(f, H5_PRINTF_HSIZE_FMT "]\n", span_lst->high_bounds[dims - 1]);
+        HDfprintf(f, "%" PRIuHSIZE ",", span_lst->high_bounds[u]);
+    HDfprintf(f, "%" PRIuHSIZE "]\n", span_lst->high_bounds[dims - 1]);
 
     cur_elem = span_lst->head;
     elem_idx = 0;
     while (cur_elem) {
         for (u = 0; u < depth; u++)
             HDfprintf(f, "\t");
-        HDfprintf(f, "ELEM[%u]: ptr=%p, low=" H5_PRINTF_HSIZE_FMT ", high=" H5_PRINTF_HSIZE_FMT ", down=%p\n",
-                  elem_idx++, (void *)cur_elem, cur_elem->low, cur_elem->high, (void *)cur_elem->down);
+        HDfprintf(f, "ELEM[%u]: ptr=%p, low=%" PRIuHSIZE ", high=%" PRIuHSIZE ", down=%p\n", elem_idx++,
+                  (void *)cur_elem, cur_elem->low, cur_elem->high, (void *)cur_elem->down);
         if (cur_elem->down)
             H5S__hyper_print_spans_dfs(f, cur_elem->down, depth + 1, dims);
         cur_elem = cur_elem->next;
@@ -489,26 +484,25 @@ H5S__hyper_print_space_dfs(FILE *f, const H5S_t *space)
     HDfprintf(f, "       low_bounds=[");
     if (space->select.sel_info.hslab->diminfo_valid == H5S_DIMINFO_VALID_YES) {
         for (u = 0; u < dims - 1; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT ",", space->select.sel_info.hslab->diminfo.low_bounds[u]);
-        HDfprintf(f, H5_PRINTF_HSIZE_FMT "]\n", space->select.sel_info.hslab->diminfo.low_bounds[dims - 1]);
+            HDfprintf(f, "%" PRIuHSIZE ",", space->select.sel_info.hslab->diminfo.low_bounds[u]);
+        HDfprintf(f, "%" PRIuHSIZE "]\n", space->select.sel_info.hslab->diminfo.low_bounds[dims - 1]);
     } /* end if */
     else {
         for (u = 0; u < dims - 1; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT ",", space->select.sel_info.hslab->span_lst->low_bounds[u]);
-        HDfprintf(f, H5_PRINTF_HSIZE_FMT "]\n", space->select.sel_info.hslab->span_lst->low_bounds[dims - 1]);
+            HDfprintf(f, "%" PRIuHSIZE ",", space->select.sel_info.hslab->span_lst->low_bounds[u]);
+        HDfprintf(f, "%" PRIuHSIZE "]\n", space->select.sel_info.hslab->span_lst->low_bounds[dims - 1]);
     } /* end else */
 
     HDfprintf(f, "       high_bounds=[");
     if (space->select.sel_info.hslab->diminfo_valid == H5S_DIMINFO_VALID_YES) {
         for (u = 0; u < dims - 1; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT ",", space->select.sel_info.hslab->diminfo.high_bounds[u]);
-        HDfprintf(f, H5_PRINTF_HSIZE_FMT "]\n", space->select.sel_info.hslab->diminfo.high_bounds[dims - 1]);
+            HDfprintf(f, "%" PRIuHSIZE ",", space->select.sel_info.hslab->diminfo.high_bounds[u]);
+        HDfprintf(f, "%" PRIuHSIZE "]\n", space->select.sel_info.hslab->diminfo.high_bounds[dims - 1]);
     } /* end if */
     else {
         for (u = 0; u < dims - 1; u++)
-            HDfprintf(f, H5_PRINTF_HSIZE_FMT ",", space->select.sel_info.hslab->span_lst->high_bounds[u]);
-        HDfprintf(f, H5_PRINTF_HSIZE_FMT "]\n",
-                  space->select.sel_info.hslab->span_lst->high_bounds[dims - 1]);
+            HDfprintf(f, "%" PRIuHSIZE ",", space->select.sel_info.hslab->span_lst->high_bounds[u]);
+        HDfprintf(f, "%" PRIuHSIZE "]\n", space->select.sel_info.hslab->span_lst->high_bounds[dims - 1]);
     } /* end else */
 
     /* Print out diminfo, if it's valid */
diff --git a/src/H5VLnative_token.c b/src/H5VLnative_token.c
index 65591c7e83e..0be796aa4aa 100644
--- a/src/H5VLnative_token.c
+++ b/src/H5VLnative_token.c
@@ -108,7 +108,7 @@ H5VL__native_token_to_str(void *obj, H5I_type_t obj_type, const H5O_token_t *tok
     if (NULL == (*token_str = H5MM_malloc(addr_ndigits + 1)))
         HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, FAIL, "can't allocate buffer for token string")
 
-    HDsnprintf(*token_str, addr_ndigits + 1, H5_PRINTF_HADDR_FMT, addr);
+    HDsnprintf(*token_str, addr_ndigits + 1, "%" PRIuHADDR, addr);
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
@@ -135,7 +135,7 @@ H5VL__native_str_to_token(void *obj, H5I_type_t obj_type, const char *token_str,
     /* Check parameters */
     HDassert(token_str);
 
-    HDsscanf(token_str, H5_PRINTF_HADDR_FMT, &addr);
+    HDsscanf(token_str, "%" PRIuHADDR, &addr);
 
     if (H5VL_native_addr_to_token(obj, obj_type, addr, token) < 0)
         HGOTO_ERROR(H5E_FILE, H5E_CANTDECODE, FAIL, "can't convert address to object token")
diff --git a/src/H5public.h b/src/H5public.h
index 0e3616a01d7..c0541b1dc2c 100644
--- a/src/H5public.h
+++ b/src/H5public.h
@@ -331,7 +331,6 @@ H5_GCC_DIAG_ON("long-long")
 #define PRIXHSIZE          H5_PRINTF_LL_WIDTH "X"
 #define H5_SIZEOF_HSIZE_T  H5_SIZEOF_LONG_LONG
 #define H5_SIZEOF_HSSIZE_T H5_SIZEOF_LONG_LONG
-#define H5_PRINTF_HSIZE_FMT "%" PRIuHSIZE
 #define HSIZE_UNDEF        ULLONG_MAX
 #else
 #error "nothing appropriate for hsize_t"