Re: [Boost-bugs] [Boost C++ Libraries] #12948: Unexpected snprintf result is on Android ARM

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12948: Unexpected snprintf result is on Android ARM
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2017-04-06 18:09:17

#12948: Unexpected snprintf result is on Android ARM
------------------------------------+----------------------
  Reporter:  Lev Sch <zorechfan@…>  |      Owner:  olli
      Type:  Bugs                   |     Status:  reopened
 Milestone:  To Be Determined       |  Component:  context
   Version:  Boost 1.64.0           |   Severity:  Problem
Resolution:                         |   Keywords:
------------------------------------+----------------------

Comment (by Lev Sch <zorechfan@…>):

 {{{
 04-06 18:05:02.569  3639  3639 D boostTest: Executable ABI=x86_64
 04-06 18:05:02.569  3639  3639 D boostTest: void runBoostTests() 91 BEGIN
 TESTS
 04-06 18:05:02.578  3639  3639 D boostTest: Running 15 test cases...
 04-06 18:05:02.578  3639  3639 D boostTest: lineA:352, i=3, j=1
 04-06 18:05:02.578  3639  3639 D boostTest: lineD:240, i=3, j=1
 04-06 18:05:02.578  3639  3639 D boostTest: lineB:359, x=1, y=3
 04-06 18:05:02.578  3639  3639 D boostTest: lineE:244, i=-2, j=4
 04-06 18:05:02.578  3639  3639 D boostTest: lineC:364, i=-2, j=4
 04-06 18:05:02.578  3639  3639 D boostTest:
 C:/temp/boostDevelop/boost/libs/context/test/test_callcc.cpp(365): error:
 in "Boost.Context: callcc test suite/_test_ontop": check i == 2 has failed
 [-2 != 2]
 04-06 18:05:02.578  3639  3639 D boostTest: void runBoostTests() 182 END
 OF TESTS
 }}}


 {{{
 ctx::continuation fn17( ctx::continuation && c) {
     int i; int j;
     std::tie( i, j) = c.get_data< int, int >();
     LOG_MACRO("lineD",i, j);
     for (;;) {
         c = c.resume( i, j);
         std::tie( i, j) = c.get_data< int, int >();
         LOG_MACRO("lineE",i, j);
     }
     return std::move( c);
 }
 }}}


 {{{
  {
         int i = 3, j = 1;
         LOG_MACRO("lineA",i, j);
         ctx::continuation c;
         c = ctx::callcc( fn17, i, j);
         c = c.resume_with(
                [](ctx::continuation && c){
                    int x, y;
                    std::tie( x, y) = c.get_data< int, int >();
                    LOG_MACRO("lineB",x, y);
                    return std::make_tuple( x - y, x + y);
                },
                i, j);
         std::tie( i, j) = c.get_data< int, int >();
         LOG_MACRO("lineC",i, j);
         BOOST_CHECK_EQUAL( i, 2);
         BOOST_CHECK_EQUAL( j, 4);
     }
 }}}



 {{{
 #define LOG_MACRO(name,theX,theY) BOOST_TEST_MESSAGE( name << ":" <<
 __LINE__ << ", " #theX "=" << (theX) << ", " #theY "=" << (theY));
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12948#comment:37>
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