[Ci-reports] fail on QtBase_dev_Integration #5244

Qt Continuous Integration System ci-noreply at qt-project.org
Tue Jan 20 10:28:31 CET 2015


qtbase failed to compile :(

  C:\work\build\qt\qtbase\bin\moc.exe -DUNICODE -DQT_NO_CAST_TO_ASCII -DQT_DISABLE_DEPRECATED_BEFORE=0 -DQT_NO_DEBUG -DQT_TESTLIB_LIB -DQT_CORE_LIB -DQT_TESTCASE_BUILDDIR=\"C:/work/build/qt/qtbase/tests/auto/corelib/tools/qstring\" -D__GNUC__ -DWIN32 -IC:/work/build/qt/qtbase/mkspecs/win32-g++ -IC:/work/build/qt/qtbase/tests/auto/corelib/tools/qstring -IC:/work/build/qt/qtbase/include -IC:/work/build/qt/qtbase/include/QtTest -IC:/work/build/qt/qtbase/include/QtCore tst_qstring.cpp -o .moc\release\tst_qstring.moc
  g++ -c -pipe -fno-keep-inline-dllexport -O2 -std=c++0x -fexceptions -mthreads -frtti -Wall -Wextra -DUNICODE -DQT_NO_CAST_TO_ASCII -DQT_DISABLE_DEPRECATED_BEFORE=0 -DQT_NO_DEBUG -DQT_TESTLIB_LIB -DQT_CORE_LIB -DQT_TESTCASE_BUILDDIR=\"C:/work/build/qt/qtbase/tests/auto/corelib/tools/qstring\" -I. -I"..\..\..\..\..\include" -I"..\..\..\..\..\include\QtTest" -I"..\..\..\..\..\include\QtCore" -I".moc\release" -I"C:\utils\postgresql\pgsql\include" -I"C:\openssl\include" -I"C:\utils\mysql\mysql\include" -I"C:\utils\postgresql\pgsql\include" -I"C:\openssl\include" -I"C:\utils\mysql\mysql\include" -I"\include" -I"..\..\..\..\..\mkspecs\win32-g++" -o .obj\release\tst_qstring.o tst_qstring.cpp
  tst_qstring.cpp: In function 'double inf()':
  tst_qstring.cpp:383:62: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
  tst_qstring.cpp:384:58: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
  tst_qstring.cpp: In function 'double nan()':
  tst_qstring.cpp:394:62: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
  tst_qstring.cpp:395:58: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp: In member function 'void tst_QString::nanAndInf()':
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5369:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5369:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5370:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5370:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5371:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5371:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5372:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5372:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5373:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5373:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5375:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5375:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5376:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5376:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5378:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5378:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5379:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5379:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5380:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5380:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5381:5: note: in expansion of macro 'CHECK_NAN'
  tst_qstring.cpp:5367:26: note: suggested alternative:
  ..\..\..\..\..\include/QtTest/../../src/testlib/qtestcase.h:57:26: note: in definition of macro 'QVERIFY'
  tst_qstring.cpp:5381:5: note: in expansion of macro 'CHECK_NAN'
  In file included from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\random:38:0,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\bits\stl_algo.h:65,
                   from c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\algorithm:62,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qglobal.h:85,
                   from ..\..\..\..\..\include/QtCore/qglobal.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/global/qnamespace.h:37,
                   from ..\..\..\..\..\include/QtCore/qnamespace.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobjectdefs.h:41,
                   from ..\..\..\..\..\include/QtCore/qobjectdefs.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/kernel/qobject.h:40,
                   from ..\..\..\..\..\include/QtCore/qobject.h:1,
                   from ..\..\..\..\..\include/QtCore/../../src/corelib/animation/qabstractanimation.h:37,
                   from ..\..\..\..\..\include/QtCore/qabstractanimation.h:1,
                   from ..\..\..\..\..\include/QtCore/QtCore:4,
                   from ..\..\..\..\..\include/QtTest/QtTestDepends:3,
                   from ..\..\..\..\..\include/QtTest/QtTest:3,
                   from tst_qstring.cpp:48:
  c:\mingw48\mingw32\lib\gcc\i686-w64-mingw32\4.8.0\include\c++\cmath:632:5: note:   'std::isnan'
  In file included from ..\..\..\..\..\include/QtTest/qtestcase.h:1:0,
                   from ..\..\..\..\..\include/QtTest/../../src/testlib/qtest.h:38,
                   from ..\..\..\..\..\include/QtTest/qtest.h:1,
                   from ..\..\..\..\..\include/QtTest/QtTest:7,
                   from tst_qstring.cpp:48:
  tst_qstring.cpp:5367:26: error: 'isnan' was not declared in this scope
  Makefile.Release:1102: recipe for target '.obj/release/tst_qstring.o' failed
  mingw32-make[7]: *** [.obj/release/tst_qstring.o] Error 1
  mingw32-make[6]: *** [release] Error 2
  mingw32-make[5]: *** [sub-qstring-make_first] Error 2
  mingw32-make[4]: *** [sub-tools-make_first] Error 2
  mingw32-make[3]: *** [sub-corelib-make_first] Error 2
  mingw32-make[2]: *** [sub-auto-make_first] Error 2
  mingw32-make[1]: *** [sub-tests-make_first] Error 2
  mingw32-make: *** [module-qtbase] Error 2

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_05244/win32-mingw48_developer-build_qtlibinfix_opengl_Windows_7/log.txt.gz

  Tested changes (refs/builds/dev_1421744091):
    http://codereview.qt-project.org/103241 [PS5] - Unify input device hotplugging support for embedded
    http://codereview.qt-project.org/73589 [PS2] - Introduce helper for QML to allow creating QWidget hierarchies
    http://codereview.qt-project.org/103616 [PS9] - Add conversion functions for C++11 u16string and u32string



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