Qt build fails with different error in the Makefile on each build like (:-1: error: [Makefile:3238: <object>.o] Error 1)

[James A]

I using Qt Creator 4.14.0. Sometimes when I build the project the build fails with different error on each build in the Makefile has shown below

I tried with Clean > Run qmake > Rebuild and also by deleting the build directory. But still the error is appearing

Note : I am using Qt version 5.15.2 and 5.14.2 with both this is appearing. And I am using Ubuntu 20.04

[jsulm]

@James-A You do not show actual errors. Those should be above what you posted.

[James A]

@jsulm , I found additional logs in the compile output. which is available below. It looks like some Segmentation fault

In file included from /opt/Qt/5.15.2/gcc_64/include/QtDBus/QtDBus:15,
from ../Component/wifi/libconnman-qt/commondbustypes.h:17,
from ../Component/wifi/libconnman-qt/networkmanager.h:13,
from ../Component/wifi/wifi.h:5,
from ../Component/globals.h:13,
from ../Component/bms/protocol/deviceprotocol.h:4,
from ../Component/bms/tcphandler.h:6,
from ../Component/bms/tcphandler.cpp:1:
/opt/Qt/5.15.2/gcc_64/include/QtDBus/qdbusmetatype.h: In instantiation of ‘void qDBusDemarshallHelper(const QDBusArgument&, T*) [with T = QList<ConnmanObject>]’:
/opt/Qt/5.15.2/gcc_64/include/QtDBus/qdbusmetatype.h:82:12: required from ‘int qDBusRegisterMetaType(T*) [with T = QList<ConnmanObject>]’
../Component/wifi/libconnman-qt/commondbustypes.h:46:44: required from here
/opt/Qt/5.15.2/gcc_64/include/QtDBus/qdbusmetatype.h:72:14: internal compiler error: Segmentation fault
72 | { arg >> *t; }
| ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-9/README.Bugs> for instructions.
make: *** [Makefile:12256: tcphandler.o] Error 1
In file included from /opt/Qt/5.15.2/gcc_64/include/QtCore/qdatetime.h:46,
from /opt/Qt/5.15.2/gcc_64/include/QtCore/QDate:1,
from ../Component/bms/data/productdata.h:5,
from ../Component/bms/configure/productinfologic.h:4,
from ../Component/bms/configure/productinfologic.cpp:1:
/opt/Qt/5.15.2/gcc_64/include/QtCore/qshareddata.h: In instantiation of ‘void QSharedDataPointer<T>::swap(QSharedDataPointer<T>&) [with T = QLocalePrivate]’:
/opt/Qt/5.15.2/gcc_64/include/QtCore/qshareddata.h:301:3: required from ‘void swap(QSharedDataPointer<T>&, QSharedDataPointer<T>&) [with T = QLocalePrivate]’
/opt/Qt/5.15.2/gcc_64/include/QtCore/qglobal.h:969:9: required from ‘void qSwap(T&, T&) [with T = QSharedDataPointer<QLocalePrivate>]’
/opt/Qt/5.15.2/gcc_64/include/QtCore/qlocale.h:1005:58: required from here
/opt/Qt/5.15.2/gcc_64/include/QtCore/qshareddata.h:130:26: internal compiler error: Segmentation fault
130 | { qSwap(d, other.d); }
| ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-9/README.Bugs> for instructions.
make: *** [Makefile:8881: productinfologic.o] Error 1
19:21:15: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project Raven (kit: Desktop Qt 5.15.2 GCC 64bit)
When executing step "Make"
19:21:15: Elapsed time: 00:05.

[JonB]

@James-A
@jsulm may know more than I. But from
See <file:///usr/share/doc/gcc-9/README.Bugs> for instructions.
I'm assuming you use GCC 9? Go check which version it really is. Since the error ultimately comes from the compiler, not Qt, I''m wondering if you could test with GCC 10 or latest 11?

[jsulm]

@James-A said in Qt build fails with different error in the Makefile on each build like (:-1: error: [Makefile:3238: <object>.o] Error 1):

internal compiler error

This is internal compiler error (bug in the compiler). Try to change your code a bit to see whether it helps.

[James A]

After updating to GCC 10, I am not facing that issue still now. Thanks for the support