Comment #13 on issue 884 by [email protected]: shell sample Infinite loop in JSObject::LookupCallbackSetterInPrototypes
http://code.google.com/p/v8/issues/detail?id=884

I have a similar issue with arch=ia32 which only happens when I compile under release mode, with g++ 4.5.1 (Fedora 14 box).

When trying to run the benchmarks, for example, I get the following crash:
  run.js:0: ReferenceError: load is not defined
  Segmentation fault (core dumped)

(gdb) bt
#0  0x0014308a in ?? ()
#1  0x0014536c in ?? ()
#2  0x00145be2 in ?? ()
#3  0x00112d79 in ?? ()
#4  0x001122a2 in ?? ()
#5 0x08099c0e in v8::internal::Invoke (construct=<value optimized out>, func=..., receiver=<value optimized out>, argc=1, args=0xbffff1b4,
    has_pending_exception=0xbffff1bf) at src/execution.cc:96
#6 0x08099e84 in v8::internal::Execution::Call (func=..., receiver=..., argc=1, args=0xbffff1b4, pending_exception=0xbffff1bf) at src/execution.cc:123 #7 0x0804c17b in v8::CallV8HeapFunction (name=<value optimized out>, recv=..., argv=0xbffff1b4, has_pending_exception=0xbffff1bf, argc=1)
    at src/api.cc:1534
#8  0x0805295f in CallV8HeapFunction (this=0x836ed74) at src/api.cc:1547
#9  v8::Message::GetSourceLine (this=0x836ed74) at src/api.cc:1622
#10 0x08297df6 in v8::Shell::ReportException (try_catch=0xbffff28c) at src/d8.cc:252 #11 0x08297fa2 in v8::Shell::ExecuteString (source=..., name=..., print_result=false, report_exceptions=true) at src/d8.cc:132
#12 0x0829a0c8 in v8::Shell::Main (argc=2, argv=0xbffff424) at src/d8.cc:747
#13 0x0829a3fb in main (argc=2, argv=0xbffff424) at src/d8.cc:783

The -fno-builtin-memcpy workaround works for me as well.

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