2011/9/22 Ozkan Sezer <[email protected]>
> On Thu, Sep 22, 2011 at 12:36 PM, Ruben Van Boxem
> <[email protected]> wrote:
> > Op 22 sep. 2011 11:33 schreef "Ozkan Sezer" <[email protected]> het
> > volgende:
> >
> >>
> >> On Thu, Sep 22, 2011 at 12:20 PM, Ruben Van Boxem
> >> <[email protected]> wrote:
> >> > 2011/9/22 Ruben Van Boxem <[email protected]>
> >> >>
> >> >> 2011/9/21 Ruben Van Boxem <[email protected]>
> >> >>>
> >> >>> Hi,
> >> >>>
> >> >>> I'm running into this compiler error when building Qt 4.8 with my
> 4.6
> >> >>> std::thread toolchain:
> >> >>>
> >> >>>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp: In
> function
> >> >>>> 'QDateTimePrivate::Spec utcToLocal(QDate&, QTime&)':
> >> >>>>
> >> >>>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4069:18:
> >> >>>> error:
> >> >>>> expected unqualified-id before '=' token
> >> >>>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4014:12:
> >> >>>> warning: unused variable 'secsSince1Jan1970UTC' [-Wunused-variable]
> >> >>>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp: In
> function
> >> >>>> 'void localToUtc(QDate&, QTime&, int)':
> >> >>>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4163:18:
> >> >>>> error:
> >> >>>> expected unqualified-id before '=' token
> >> >>>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4116:12:
> >> >>>> warning: unused variable 'secsSince1Jan1970UTC' [-Wunused-variable]
> >> >>>
> >> >>> I'm assuming the problem lies in the definition of localtime_r and
> >> >>> gmtime_r. I can't get Clang to compile the file due to a PCH issue,
> >> >>> otherwise I'd try to get a better error message :(
> >> >>>
> >> >>> Ruben
> >> >>
> >> >> I got Clang to ignore Qt's PCH files, and it output a largely
> different
> >> >> error:
> >> >>
> >> >>> clang++ -ct -g -Wall -frtti -fexceptions -mthreads -DQT_SHARED
> >> >>> -DQT_THREAD_SUPPORT -DUNICODE -DQT_LARGEFILE_SUPPORT
> >> >>> -DQT_BUILD_CORE_LIB
> >> >>> -DQT_NO_USING_NAMESPACE -DQT_MAKEDLL -DQT_ASCII_CAST_WARNINGS
> >> >>> -DQT3_SUPPORT
> >> >>> -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -D_USE_MATH_DEFINES
> >> >>> -DQLIBRARYINFO_EPOCROOT -DHB_EXPORT=Q_CORE_EXPORT -DQT_DLL
> >> >>> -DQT_HAVE_MMX
> >> >>> -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2
> >> >>> -I"..\..\include" -I"..\..\include\QtCore" -I"tmp\rcc\debug_shared"
> >> >>> -I"tmp"
> >> >>> -I"global" -I"m:\Development\Source\Qt\tools\shared"
> >> >>> -I"m:\Development\Source\Qt\src\3rdparty\zlib"
> >> >>> -I"m:\Development\Source\Qt\src\3rdparty\harfbuzz\src"
> >> >>> -I"m:\Development\Source\Qt\src\3rdparty\md5"
> >> >>> -I"m:\Development\Source\Qt\src\3rdparty\md4"
> >> >>> -I"..\..\include\ActiveQt"
> >> >>> -I"tmp\moc\debug_shared" -I"m:\Development\Source\Qt\src\corelib"
> >> >>> -I"."
> >> >>> -I"m:\Development\Source\Qt\mkspecs\win32-g++" -o
> >> >>> tmp\obj\debug_shared\qdatetime.o
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp
> >> >>>
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4069:18:
> >> >>> error:
> >> >>> cannot initialize a variable of type 'struct tm *' with an rvalue of
> >> >>> type
> >> >>> 'void'
> >> >>> brokenDown = localtime_r(&secsSince1Jan1970UTC, &res);
> >> >>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >> >>>
> >> >>>
> >> >>>
> M:/Development/mingw64/bin/../lib/clang/3.0/../../../x86_64-w64-mingw32/include\pthread.h:411:47:
> >> >>> note: expanded from:
> >> >>> #define localtime_r(_Time, _Tm) ({ struct tm *___tmp_tm =
> >> >>> \
> >> >>> ^
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4069:18:
> >> >>> error:
> >> >>> expected unqualified-id
> >> >>> brokenDown = localtime_r(&secsSince1Jan1970UTC, &res);
> >> >>> ^
> >> >>>
> >> >>>
> >> >>>
> M:/Development/mingw64/bin/../lib/clang/3.0/../../../x86_64-w64-mingw32/include\pthread.h:413:52:
> >> >>> note: expanded from:
> >> >>> tm =
> >> >>> localtime((_Time));\
> >> >>> ^
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4069:16:
> >> >>> error:
> >> >>> assigning to 'tm *' from incompatible type 'void';
> >> >>> brokenDown = localtime_r(&secsSince1Jan1970UTC, &res);
> >> >>> ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4163:18:
> >> >>> error:
> >> >>> cannot initialize a variable of type 'struct tm *' with an rvalue of
> >> >>> type
> >> >>> 'void'
> >> >>> brokenDown = gmtime_r(&secsSince1Jan1970UTC, &res);
> >> >>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >> >>>
> >> >>>
> >> >>>
> M:/Development/mingw64/bin/../lib/clang/3.0/../../../x86_64-w64-mingw32/include\pthread.h:421:47:
> >> >>> note: expanded from:
> >> >>> #define gmtime_r(_Time,_Tm) ({ struct tm *___tmp_tm =
> >> >>> \
> >> >>> ^
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4163:18:
> >> >>> error:
> >> >>> expected unqualified-id
> >> >>> brokenDown = gmtime_r(&secsSince1Jan1970UTC, &res);
> >> >>> ^
> >> >>>
> >> >>>
> >> >>>
> M:/Development/mingw64/bin/../lib/clang/3.0/../../../x86_64-w64-mingw32/include\pthread.h:423:52:
> >> >>> note: expanded from:
> >> >>> tm =
> >> >>> gmtime((_Time)); \
> >> >>> ^
> >> >>> m:\Development\Source\Qt\src\corelib\tools\qdatetime.cpp:4163:16:
> >> >>> error:
> >> >>> assigning to 'tm *' from incompatible type 'void';
> >> >>> brokenDown = gmtime_r(&secsSince1Jan1970UTC, &res);
> >> >>> ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >> >>> 191 warnings and 6 errors generated.
> >> >>
> >> >> The functions aren't returning anything, and this probably is the
> root
> >> >> cause of the issue. Note that this error message is only for
> >> >> informational
> >> >> purposes; I got the original error with GCC.
> >> >>
> >> >> Ruben
> >> >
> >> > As is mostly the case with these things, you see the error just when
> you
> >> > post more info. Below is a patch for pthread.h (note the paths in the
> >> > patch
> >> > are messed up, but still, easy enough to fix the two typo's manually
> :)
> >> >
> >> > 686-w64-mingw32\include\pthread.h
> >> > --- mingw64\x86_64-w64-mingw32\include\pthread.h 2011-09-22
> >> > 11:14:01.251000000 +0200
> >> > +++ mingw32\i686-w64-mingw32\include\pthread.h 2011-09-21
> >> > 14:00:46.000000000 +0200
> >> > @@ -410,7 +410,7 @@ int WINPTHREAD_AP
> >> > #undef localtime_r
> >> > #define localtime_r(_Time, _Tm) ({ struct tm *___tmp_tm;
> >> > \
> >> > pthread_testcancel();
> >> > \
> >> > - ___tmp_tm =
> >> > localtime((_Time));\
> >> > + tm =
> >> > localtime((_Time));\
> >> > if (___tmp_tm) {
> >> > \
> >> > *(_Tm) =
> *___tmp_tm;
> >> > \
> >> > ___tmp_tm = (_Tm);
> >> > \
> >> > @@ -420,7 +420,7 @@ int WINPTHREAD_AP
> >> > #undef gmtime_r
> >> > #define gmtime_r(_Time,_Tm) ({ struct tm *___tmp_tm;
> >> > \
> >> > pthread_testcancel();
> >> > \
> >> > - ___tmp_tm =
> >> > gmtime((_Time)); \
> >> > + tm = gmtime((_Time));
> >> > \
> >> > if (___tmp_tm) {
> >> > \
> >> > *(_Tm) =
> *___tmp_tm;
> >> > \
> >> > ___tmp_tm = (_Tm);
> >> > \
> >> >
> >> > Please review and apply, thanks!
> >>
> >>
> >> The patch seems reversed. I think you meant the following:
> >
> > Exactly, that's what I get for generating a patch outside of version
> control
> > :-)
> >
>
>
> I applied the changes at rev. 4488.
>
Thanks! You're still my hero :P
Ruben
>
>
> >>
> >> --- pthread.h~ 2011-09-21 12:27:44.000000000 +0300
> >> +++ pthread.h 2011-09-22 12:30:28.000000000 +0300
> >> @@ -410,7 +410,7 @@ int WINPTHREAD_AP
> >> #undef localtime_r
> >> #define localtime_r(_Time, _Tm) ({ struct tm *___tmp_tm;
> \
> >> pthread_testcancel(); \
> >> - tm =
> localtime((_Time));\
> >> + ___tmp_tm =
> >> localtime((_Time));\
> >> if (___tmp_tm) {
> \
> >> *(_Tm) = *___tmp_tm;
> \
> >> ___tmp_tm = (_Tm);
> \
> >> @@ -420,7 +420,7 @@ int WINPTHREAD_AP
> >> #undef gmtime_r
> >> #define gmtime_r(_Time,_Tm) ({ struct tm *___tmp_tm;
> \
> >> pthread_testcancel(); \
> >> - tm = gmtime((_Time));
> \
> >> + ___tmp_tm =
> >> gmtime((_Time));\
> >> if (___tmp_tm) {
> \
> >> *(_Tm) = *___tmp_tm;
> \
> >> ___tmp_tm = (_Tm);
> \
> >>
> >>
> >>
> >> >
> >> > Ruben
> >>
> >> --
> >> O.S.
> >
>
> --
> O.S.
>
>
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threats, fraudulent activity and more. Splunk takes this data and makes
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