[Boost-bugs] [Boost C++ Libraries] #9007: Spirt Int parser fails to detect overflow when using gcc 4.8

Subject: [Boost-bugs] [Boost C++ Libraries] #9007: Spirt Int parser fails to detect overflow when using gcc 4.8
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-08-16 14:29:58

#9007: Spirt Int parser fails to detect overflow when using gcc 4.8
------------------------------+---------------------
 Reporter:  cmoore@…          |      Owner:  djowel
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  spirit
  Version:  Boost 1.54.0      |   Severity:  Problem
 Keywords:                    |
------------------------------+---------------------
 Attached test program that tries to parse a string containing INT_MAX+1.

 Expected the parser to fail.  When compiled with gcc 4.8, instead it
 succeeds and returns MIN_INT.

 When compiled with gcc 4.7, 4,2 or clang 3.3, it behaves as expected.

 Sample output:
 {{{
 $ ./Main.gcc48
 sizeof(int): 4
 Parsing '2147483647':
   parse success 2147483647
 Parsing '2147483648':
   parse success -2147483648


 $ ./Main.gcc47
 sizeof(int): 4
 Parsing '2147483647':
   parse success 2147483647
 Parsing '2147483648':
   parse failed
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/9007>
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