[Bug 598785] Re: [PR44680] regex_traits/char/value.cc built with 4.4, run with 4.5's libstdc++ fails

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** Changed in: gcc
   Importance: Unknown => Medium

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Title:
  [PR44680] regex_traits/char/value.cc built with 4.4, run with 4.5's
  libstdc++ fails

Status in The GNU Compiler Collection:
  Invalid
Status in “gcc-4.5” package in Ubuntu:
  Won't Fix

Bug description:
  Binary package hint: gcc-4.5

  the binary built with 4.4 and run with 4.5's libstdc++ shared library
  fails:

  #include <tr1/regex>
  # include <cassert>
  # define VERIFY(fn) assert(fn)

  // Tests the value() function of the regex_traits<char> class.
  void test01()
  {
    bool test __attribute__((unused)) = true;
    std::tr1::regex_traits<char> t;
    VERIFY( t.value('7', 8)  == 7 );
    VERIFY( t.value('7', 10) == 7 );
    VERIFY( t.value('7', 16) == 7 );
    VERIFY( t.value('9', 8)  == -1 );
    VERIFY( t.value('9', 10) == 9 );
    VERIFY( t.value('9', 16) == 9 );
    VERIFY( t.value('d', 8)  == -1 );
    VERIFY( t.value('d', 10) == -1 );
    VERIFY( t.value('d', 16) == 13 );
  }

  int
  main()
  { 
    test01();
    return 0;
  };

  
  FAIL: tr1/7_regular_expressions/regex_traits/char/value.cc execution test

  value.exe:
  /scratch/packages/gcc/4.4/u/gcc-4.4-4.4.4/src/libstdc++-v3/testsuite/tr1/7_regular_expressions/
  regex_traits/char/value.cc:35: void test01(): Assertion `t.value('9', 8) == -1'
  failed.

  FAIL: tr1/7_regular_expressions/regex_traits/wchar_t/value.cc
  execution test

  value.exe:
  /scratch/packages/gcc/4.4/u/gcc-4.4-4.4.4/src/libstdc++-v3/testsuite/tr1/7_regular_expressions/
  regex_traits/wchar_t/value.cc:35: void test01(): Assertion `t.value('9', 8) ==
  -1' failed.

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