Bug#811895: kde4libs: FTBFS with GCC 6: misc errors
Package: kde4libs
Version: 4:4.14.14-1
Severity: important
User: debian-gcc@lists.debian.org
Usertags: ftbfs-gcc-6 gcc-6-literal-suffixes
This package fails to build with GCC 6. GCC 6 has not been released
yet, but it's expected that GCC 6 will become the default compiler for
stretch.
Note that only the first error is reported; there might be more. You
can find a snapshot of GCC 6 in experimental. To build with GCC 6,
you can set CC=gcc-6 CXX=g++-6 explicitly.
You may be able to find out more about this issue at
https://gcc.gnu.org/gcc-6/changes.html
> sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on dl580gen9-02.hlinux
...
> ^
>
> /<<PKGBUILDDIR>>/kjs/JSImmediate.h:254:47: note: suggested alternative:
> In file included from /usr/include/c++/6/random:38:0,
> from /usr/include/c++/6/bits/stl_algo.h:66,
> from /usr/include/c++/6/algorithm:62,
> from /<<PKGBUILDDIR>>/kjs/wtf/RefPtr.h:25,
> from /<<PKGBUILDDIR>>/kjs/ustring.h:31,
> from /<<PKGBUILDDIR>>/kjs/lexer.h:27,
> from /<<PKGBUILDDIR>>/kjs/lexer.cpp:25:
> /usr/include/c++/6/cmath:690:5: note: 'std::signbit'
> signbit(_Tp __x)
> ^~~~~~~
>
> Generating backends/hal/halmanager.moc
> In file included from /<<PKGBUILDDIR>>/kjs/value.h:27:0,
> from /<<PKGBUILDDIR>>/kjs/ExecState.h:29,
> from /<<PKGBUILDDIR>>/kjs/interpreter.h:27,
> from /<<PKGBUILDDIR>>/kjs/object.h:30,
> from /<<PKGBUILDDIR>>/kjs/operations.cpp:26:
> /<<PKGBUILDDIR>>/kjs/JSImmediate.h: In static member function 'static KJS::JSValue* KJS::JSImmediate::from(double)':
> /<<PKGBUILDDIR>>/kjs/JSImmediate.h:254:47: error: 'signbit' was not declared in this scope
> if ((intVal != d) || (!intVal && signbit(d)))
> ^
>
> /<<PKGBUILDDIR>>/kjs/JSImmediate.h:254:47: note: suggested alternative:
> In file included from /usr/include/c++/6/random:38:0,
> from /usr/include/c++/6/bits/stl_algo.h:66,
> from /usr/include/c++/6/algorithm:62,
> from /<<PKGBUILDDIR>>/kjs/wtf/RefPtr.h:25,
> from /<<PKGBUILDDIR>>/kjs/ustring.h:31,
> from /<<PKGBUILDDIR>>/kjs/identifier.h:25,
> from /<<PKGBUILDDIR>>/kjs/CommonIdentifiers.h:24,
> from /<<PKGBUILDDIR>>/kjs/completion.h:28,
> from /<<PKGBUILDDIR>>/kjs/ExecState.h:28,
> from /<<PKGBUILDDIR>>/kjs/interpreter.h:27,
> from /<<PKGBUILDDIR>>/kjs/object.h:30,
> from /<<PKGBUILDDIR>>/kjs/operations.cpp:26:
> /usr/include/c++/6/cmath:690:5: note: 'std::signbit'
> signbit(_Tp __x)
> ^~~~~~~
>
> Generating moc_fstabdevice.cpp
> Generating networkinterface.moc
> Generating moc_kdescendantsproxymodel.cpp
> Generating backends/udev/udevgenericinterface.moc
> Generating fade_p.moc
> In file included from /<<PKGBUILDDIR>>/kjs/value.h:27:0,
> from /<<PKGBUILDDIR>>/kjs/ExecState.h:29,
> from /<<PKGBUILDDIR>>/kjs/interpreter.h:27,
> from /<<PKGBUILDDIR>>/kjs/object.h:30,
> from /<<PKGBUILDDIR>>/kjs/JSVariableObject.h:53,
> from /<<PKGBUILDDIR>>/kjs/function.h:30,
> from /<<PKGBUILDDIR>>/kjs/object_object.h:25,
> from /<<PKGBUILDDIR>>/kjs/function_object.h:26,
> from /<<PKGBUILDDIR>>/kjs/function_object.cpp:24:
> /<<PKGBUILDDIR>>/kjs/JSImmediate.h: In static member function 'static KJS::JSValue* KJS::JSImmediate::from(double)':
> /<<PKGBUILDDIR>>/kjs/JSImmediate.h:254:47: error: 'signbit' was not declared in this scope
> if ((intVal != d) || (!intVal && signbit(d)))
> ^
...
> cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/solid/solid && /usr/bin/c++ -DKDE4_CMAKE_TOPLEVEL_DIR_LENGTH=22 -DKDE_DEPRECATED_WARNINGS -DQT_NO_CAST_TO_ASCII -DQT_NO_STL -DQT_USE_FAST_CONCATENATION -DQT_USE_FAST_OPERATOR_PLUS -DWITH_SOLID_UDISKS2 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_REENTRANT -D_XOPEN_SOURCE=500 -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/solid/solid -I/<<PKGBUILDDIR>>/solid/solid -I/<<PKGBUILDDIR>> -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu -I/<<PKGBUILDDIR>>/interfaces -I/<<PKGBUILDDIR>>/solid -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/solid -I/usr/include/QtCrypto -I/usr/include/qt4 -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtDBus -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wdate-time -D_FORTIFY_SOURCE=2 -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -DNDEBUG -DQT
> _NO_DEBUG -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -o CMakeFiles/solid_static.dir/backends/shared/cpufeatures.cpp.o -c /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp: In function 'Solid::Processor::InstructionSets Solid::Backends::Shared::cpuFeatures()':
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:69:37: error: inconsistent user-defined literal suffixes 'reg' and 'reg1' in string literal
> #define ASM_MOV_REG(reg1, reg2) "movq %%r"reg1", %%r"reg2" \n\t"
> ^
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:102:5: note: in expansion of macro 'ASM_MOV_REG'
> ASM_MOV_REG("cx", "dx") // Copy ECX to EDX
> ^~~~~~~~~~~
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:114:5: error: unable to find string literal operator 'operator""reg' with 'const char [315]', 'long unsigned int' arguments
> ".Lno_cpuid_support%=: \n\t"
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:70:37: error: inconsistent user-defined literal suffixes 'reg' and 'var' in string literal
> #define ASM_MOV_VAR(var, reg) "movq "var", %%r"reg" \n\t"
> ^
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:122:13: note: in expansion of macro 'ASM_MOV_VAR'
> ASM_MOV_VAR("$1", "ax") // Set EAX to 1 (features request)
> ^~~~~~~~~~~
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:64:52: error: unable to find string literal operator 'operator""reg' with 'const char [100]', 'long unsigned int' arguments
> #define ASM_POP(reg) "popq %%r"reg" \n\t"
> ^
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:124:13: note: in expansion of macro 'ASM_POP'
> ASM_POP("bx") // Restore EBX
> ^~~~~~~
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:70:37: error: inconsistent user-defined literal suffixes 'reg' and 'var' in string literal
> #define ASM_MOV_VAR(var, reg) "movq "var", %%r"reg" \n\t"
> ^
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:133:14: note: in expansion of macro 'ASM_MOV_VAR'
> ASM_MOV_VAR("$0x80000000", "ax")
> ^~~~~~~~~~~
>
> /<<PKGBUILDDIR>>/solid/solid/backends/shared/cpufeatures.cpp:64:52: error: unable to find string literal operator 'operator""reg' with 'const char [283]', 'long unsigned int' arguments
> #define ASM_POP(reg) "popq %%r"reg" \n\t"
> ^
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