- Fix buffer overflow in the pre-allocated memory thread.

test/mjsunit/regexp-multiline-stack-trace.js

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+// The flags below are to test the trace-calls functionality and the
+// preallocated meessage memory.
 // Flags: --trace-calls --preallocate-message-memory
 
 /**
  * @fileoverview Check that various regexp constructs work as intended.
  * Particularly those regexps that use ^ and $.
  */
 
 assertTrue(/^bar/.test("bar"));
 assertTrue(/^bar/.test("bar\nfoo"));
 assertFalse(/^bar/.test("foo\nbar"));
@@ skipping 67 matching lines @@
 
 
 check_case("a", "A");
 // Aring
 check_case(String.fromCharCode(229), String.fromCharCode(197));
 // Russian G
 check_case(String.fromCharCode(0x413), String.fromCharCode(0x433));
 
 
 assertThrows("a = new RegExp('[z-a]');");