tch_xor_2'
BUILDSTDERR: /usr/bin/ld: .obj/qv4typedarray.o: in function `std::__atomic_base<signed char>::compare_exchange_strong(signed char&, signed char, std::memory_order, std::memory_order)':
BUILDSTDERR: /usr/include/c++/9/bits/atomic_base.h:502: undefined reference to `__atomic_compare_exchange_1'
BUILDSTDERR: /usr/bin/ld: .obj/qv4typedarray.o: in function `std::__atomic_base<short>::compare_exchange_strong(short&, short, std::memory_order, std::memory_order)':
BUILDSTDERR: /usr/include/c++/9/bits/atomic_base.h:502: undefined reference to `__atomic_compare_exchange_2'
BUILDSTDERR: /usr/bin/ld: .obj/qv4typedarray.o: in function `std::__atomic_base<unsigned short>::compare_exchange_strong(unsigned short&, unsigned short, std::memory_order, std::memory_order)':
BUILDSTDERR: /usr/include/c++/9/bits/atomic_base.h:502: undefined reference to `__atomic_compare_exchange_2'
BUILDSTDERR: /usr/bin/ld: .obj/qv4typedarray.o: in function `std::__atomic_base<unsigned char>::compare_exchange_strong(unsigned char&, unsigned char, std::memory_order, std::memory_order)':
BUILDSTDERR: /usr/include/c++/9/bits/atomic_base.h:502: undefined reference to `__atomic_compare_exchange_1'
BUILDSTDERR: collect2: error: ld returned 1 exit status
BUILDSTDERR: make[2]: *** [Makefile:1040: ../../lib/libQt5Qml.so.5.12.4] Error 1
BUILDSTDERR: make[1]: *** [Makefile:56: sub-qml-make_first-ordered] Error 2
BUILDSTDERR: make: *** [Makefile:50: sub-src-make_first] Error 2
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.gZvq5O (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.gZvq5O (%build)
o .obj/qv4sqlerrors.o .obj/qqmlbuiltinfunctions.o .obj/qqmldebug.o .obj/qqmldebugconnector.o .obj/qqmldebugservice.o .obj/qqmlabstractprofileradapter.o .obj/qqmlmemoryprofiler.o .obj/qqmlprofiler.o .obj/qqmldebugserviceinterfaces.o .obj/qabstractanimationjob.o .obj/qanimationgroupjob.o .obj/qsequentialanimationgroupjob.o .obj/qparallelanimationgroupjob.o .obj/qcontinuinganimationgroupjob.o .obj/qpauseanimationjob.o .obj/qqmlbind.o .obj/qqmlconnections.o .obj/qqmlmodelsmodule.o .obj/qqmlmodelindexvaluetype.o .obj/qqmlobjectmodel.o .obj/qquickpackage.o .obj/qqmlinstantiator.o .obj/qqmltableinstancemodel.o .obj/qquickworkerscript.o .obj/qqmllistmodel.o .obj/qqmllistmodelworkeragent.o .obj/qqmldelegatemodel.o .obj/qqmldelegatecomponent.o .obj/qqmltimer.o .obj/ARMv7Assembler.o .obj/LinkBuffer.o .obj/PrintStream.o .obj/FilePrintStream.o .obj/OSAllocatorPosix.o .obj/PageAllocationAligned.o .obj/PageBlock.o .obj/WTFStubs.o .obj/Options.o .obj/Disassembler.o .obj/UDis86Disassembler.o .obj/ARMv7Disassembler.o .obj/ARMv7DOpcode.o .obj/Mips32Disassembler.o .obj/Mips32Opcode.o .obj/ARM64Disassembler.o .obj/A64DOpcode.o .obj/YarrCanonicalizeUCS2.o .obj/YarrCanonicalizeUnicode.o .obj/YarrInterpreter.o .obj/YarrJIT.o .obj/YarrPattern.o .obj/YarrSyntaxChecker.o .obj/YarrUnicodeProperties.o .obj/qqmljsgrammar.o .obj/qqmljsparser.o .obj/moc_qqmlpropertymap.o .obj/moc_qv4debugging_p.o .obj/moc_qv4promiseobject_p.o .obj/moc_qqmlcomponentattached_p.o .obj/moc_qqmldebugservicefactory_p.o .obj/moc_qqmldebugserver_p.o .obj/moc_qqmldebugserverconnection_p.o .obj/moc_qqmllistmodel_p_p.o .obj/moc_qqmldelegatemodel_p_p.o .obj/moc_qqmldelegatecomponent_p.o  /usr/lib64/libQt5Network.so /usr/lib64/libQt5Core.so -lpthread -lrt /lib64/lp64d/libdl.so   
make[2]: Leaving directory '/builddir/build/BUILD/qtdeclarative-everywhere-src-5.12.4/src/qml'
RPM build errors:
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.6/site-packages/mockbuild/util.py", line 626, in do
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/qt5-qtdeclarative.spec