Index: test/fts3corrupt4.test
==================================================================
--- test/fts3corrupt4.test
+++ test/fts3corrupt4.test
@@ -4401,14 +4401,36 @@
 do_catchsql_test 25.5 {
   WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x%1 FROM c WHERE x<599237)
     INSERT INTO t1( a ) SELECT randomblob(3000) FROM t2 ;
 } {0 {}}
 
-do_catchsql_test 25.6 {
-  INSERT INTO t1(t1) SELECT x FROM t2;
-  INSERT INTO t1(t1) SELECT x FROM t2;
-} {1 {database disk image is malformed}}
+if {$tcl_platform(byteOrder)=="littleEndian"} {
+  # The SQLITE_CORRUPT error depends on the specific random byte
+  # sequence generated by SQLite's PRNG.  But the SQLite PRNG
+  # uses ChaCha20, which generates a different byte sequence on
+  # big-endian and little-endian platforms.  The SQLITE_CORRUPT
+  # error only comes up when the pseudo-random byte sequence is
+  # the one generated on little-endian platforms.
+  #
+  # See Forum thread:
+  # https://sqlite.org/forum/forumpost/b5f89d813babfd88
+  #
+  do_catchsql_test 25.6a {
+    INSERT INTO t1(t1) SELECT x FROM t2;
+  } {1 {database disk image is malformed}}
+  do_catchsql_test 25.6b {
+    INSERT INTO t1(t1) SELECT x FROM t2;
+  } {1 {database disk image is malformed}}
+} else {
+  do_catchsql_test 25.6a {
+    INSERT INTO t1(t1) SELECT x FROM t2;
+  } {0 {}}
+  do_catchsql_test 25.6b {
+    INSERT INTO t1(t1) SELECT x FROM t2;
+  } {0 {}}
+}
+
 
 #-------------------------------------------------------------------------
 reset_db
 do_test 26.0 {
   sqlite3 db {}