diff --git a/ChangeLog b/ChangeLog
index 91e57e7261..f616c9f306 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,11 @@
 	* src/gnome-utils/gw-gnome-utils-spec.scm: wrap the new print-session
 	  apis.
 
+	* src/engine/QueryCore.c:
+	* src/engine/guid.c:
+	* src/engine/kvp-util.c:
+	  Fixes for 64-bit architectures.  Fixes bug #113231.
+
 2003-05-18  Derek Atkins  <derek@ihtfp.com>
 
 	* src/engine/gnc-lot.[ch]: add LOT_IS_CLOSED and LOT_BALANCE
diff --git a/src/engine/QueryCore.c b/src/engine/QueryCore.c
index 488b3c117e..2e91cdfb70 100644
--- a/src/engine/QueryCore.c
+++ b/src/engine/QueryCore.c
@@ -669,7 +669,7 @@ static char * int64_to_string (gpointer object, QueryAccess get)
 {
   gint64 num = ((query_int64_getter)get)(object);
 
-  return g_strdup_printf ("%lld", num);
+  return g_strdup_printf (GNC_SCANF_LLD, num);
 }
 
 /* QUERYCORE_DOUBLE */
diff --git a/src/engine/guid.c b/src/engine/guid.c
index 4fd8ac36fe..1339a33f12 100644
--- a/src/engine/guid.c
+++ b/src/engine/guid.c
@@ -147,7 +147,8 @@ init_from_file(const char *filename, size_t max_size)
 
   file_bytes = init_from_stream(fp, max_size);
 
-  PINFO ("guid_init got %u bytes from %s", file_bytes, filename);
+  PINFO ("guid_init got %llu bytes from %s", (unsigned long long int) file_bytes,
+	 filename);
 
   total += file_bytes;
 
@@ -340,11 +341,12 @@ guid_init(void)
   /* time in secs and clock ticks */
   bytes += init_from_time();
 
-  PINFO ("got %u bytes", bytes);
+  PINFO ("got %llu bytes", (unsigned long long int) bytes);
 
   if (bytes < THRESHOLD)
-    PWARN("only got %u bytes.\n"
-              "The identifiers might not be very random.\n", bytes);
+    PWARN("only got %llu bytes.\n"
+              "The identifiers might not be very random.\n",
+	  (unsigned long long int)bytes);
 
   guid_initialized = TRUE;
 }
diff --git a/src/engine/kvp-util.c b/src/engine/kvp-util.c
index fec65aaf40..00226d4f67 100644
--- a/src/engine/kvp-util.c
+++ b/src/engine/kvp-util.c
@@ -25,6 +25,7 @@
 
 #include <glib.h>
 #include <stdio.h>
+#include "gnc-engine-util.h"
 
 #include "kvp_frame.h"
 #include "kvp-util-p.h"
@@ -64,7 +65,7 @@ gnc_kvp_gemini (kvp_frame *kvp_root, const GUID *acct_guid,
 
    /* OK, now create subdirectory and put the actual data */
    --ncopies;
-   sprintf (buff, "%lld", ncopies);
+   sprintf (buff, GNC_SCANF_LLD, (long long int) ncopies);
    cwd = kvp_frame_new();
    kvp_frame_set_slot_nc(pwd, buff, kvp_value_new_frame_nc(cwd));