Bug#667398: traverso: ftbfs with GCC-4.7

[Matthias Klose]

Package: traverso
Version: 0.49.2-4
Severity: important
Tags: sid wheezy
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-4.7

The package fails to build in a test rebuild on at least amd64 with
gcc-4.7/g++-4.7, but succeeds to build with gcc-4.6/g++-4.6. The
severity of this report may be raised before the wheezy release.

FileHelpers.cpp:144:53: error: 'read' was not declared in this scope

The full build log can be found at:
http://people.debian.org/~lucas/logs/2012/03/29-clang-gcc47/unstable-gcc47/traverso_0.49.2-4_unstable-gcc47.log
The last lines of the build log are at the end of this report.

Some hints on fixing these issues can be found at
http://gcc.gnu.org/gcc-4.7/porting_to.html

To build with GCC 4.7, either set CC=gcc-4.7 CXX=g++-4.7 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

[...]
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles 55
[ 22%] Building CXX object src/core/CMakeFiles/traversocore.dir/Curve.o
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core && /usr/bin/c++   -DQT_GUI_LIB -DQT_CORE_LIB -DSTATIC_BUILD -DQT_NO_DEBUG -DLV2_SUPPORT -DMP3_DECODE_SUPPORT -DMP3_ENCODE_SUPPORT -DHAVE_SYS_VFS_H -DHAVE_SYS_STAT_H -DUSE_MLOCK -DALSA_SUPPORT -DJACK_SUPPORT -DSSE_OPTIMIZATIONS -DUSE_XMMINTRIN -DUSE_X86_64_ASM -DQT_NO_DEBUG -O2 -Wall -fPIC    -msse -mfpmath=sse -I/«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core -I/«PKGBUILDDIR»/src/core -I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/redland -I/usr/include/rasqal -I/«PKGBUILDDIR»/src/common -I/usr/include/raptor2 -I/«PKGBUILDDIR»/src/audiofileio/decode -I/«PKGBUILDDIR»/src/audiofileio/encode -I/«PKGBUILDDIR»/src/commands -I/«PKGBUILDDIR»/src/engine -I/«PKGBUILDDIR»/src/plugins -I/«PKGBUILDDIR»/src/plugins/native -I/usr/include/qt4/QtXml    -o CMakeFiles/traversocore.dir/Curve.o -c /«PKGBUILDDIR»/src/core/Curve.cpp
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles 
[ 22%] Building CXX object src/core/CMakeFiles/traversocore.dir/CurveNode.o
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core && /usr/bin/c++   -DQT_GUI_LIB -DQT_CORE_LIB -DSTATIC_BUILD -DQT_NO_DEBUG -DLV2_SUPPORT -DMP3_DECODE_SUPPORT -DMP3_ENCODE_SUPPORT -DHAVE_SYS_VFS_H -DHAVE_SYS_STAT_H -DUSE_MLOCK -DALSA_SUPPORT -DJACK_SUPPORT -DSSE_OPTIMIZATIONS -DUSE_XMMINTRIN -DUSE_X86_64_ASM -DQT_NO_DEBUG -O2 -Wall -fPIC    -msse -mfpmath=sse -I/«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core -I/«PKGBUILDDIR»/src/core -I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/redland -I/usr/include/rasqal -I/«PKGBUILDDIR»/src/common -I/usr/include/raptor2 -I/«PKGBUILDDIR»/src/audiofileio/decode -I/«PKGBUILDDIR»/src/audiofileio/encode -I/«PKGBUILDDIR»/src/commands -I/«PKGBUILDDIR»/src/engine -I/«PKGBUILDDIR»/src/plugins -I/«PKGBUILDDIR»/src/plugins/native -I/usr/include/qt4/QtXml    -o CMakeFiles/traversocore.dir/CurveNode.o -c /«PKGBUILDDIR»/src/core/CurveNode.cpp
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles 
[ 22%] Building CXX object src/core/CMakeFiles/traversocore.dir/DiskIO.o
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core && /usr/bin/c++   -DQT_GUI_LIB -DQT_CORE_LIB -DSTATIC_BUILD -DQT_NO_DEBUG -DLV2_SUPPORT -DMP3_DECODE_SUPPORT -DMP3_ENCODE_SUPPORT -DHAVE_SYS_VFS_H -DHAVE_SYS_STAT_H -DUSE_MLOCK -DALSA_SUPPORT -DJACK_SUPPORT -DSSE_OPTIMIZATIONS -DUSE_XMMINTRIN -DUSE_X86_64_ASM -DQT_NO_DEBUG -O2 -Wall -fPIC    -msse -mfpmath=sse -I/«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core -I/«PKGBUILDDIR»/src/core -I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/redland -I/usr/include/rasqal -I/«PKGBUILDDIR»/src/common -I/usr/include/raptor2 -I/«PKGBUILDDIR»/src/audiofileio/decode -I/«PKGBUILDDIR»/src/audiofileio/encode -I/«PKGBUILDDIR»/src/commands -I/«PKGBUILDDIR»/src/engine -I/«PKGBUILDDIR»/src/plugins -I/«PKGBUILDDIR»/src/plugins/native -I/usr/include/qt4/QtXml    -o CMakeFiles/traversocore.dir/DiskIO.o -c /«PKGBUILDDIR»/src/core/DiskIO.cpp
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles 
[ 22%] Building CXX object src/core/CMakeFiles/traversocore.dir/Export.o
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core && /usr/bin/c++   -DQT_GUI_LIB -DQT_CORE_LIB -DSTATIC_BUILD -DQT_NO_DEBUG -DLV2_SUPPORT -DMP3_DECODE_SUPPORT -DMP3_ENCODE_SUPPORT -DHAVE_SYS_VFS_H -DHAVE_SYS_STAT_H -DUSE_MLOCK -DALSA_SUPPORT -DJACK_SUPPORT -DSSE_OPTIMIZATIONS -DUSE_XMMINTRIN -DUSE_X86_64_ASM -DQT_NO_DEBUG -O2 -Wall -fPIC    -msse -mfpmath=sse -I/«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core -I/«PKGBUILDDIR»/src/core -I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/redland -I/usr/include/rasqal -I/«PKGBUILDDIR»/src/common -I/usr/include/raptor2 -I/«PKGBUILDDIR»/src/audiofileio/decode -I/«PKGBUILDDIR»/src/audiofileio/encode -I/«PKGBUILDDIR»/src/commands -I/«PKGBUILDDIR»/src/engine -I/«PKGBUILDDIR»/src/plugins -I/«PKGBUILDDIR»/src/plugins/native -I/usr/include/qt4/QtXml    -o CMakeFiles/traversocore.dir/Export.o -c /«PKGBUILDDIR»/src/core/Export.cpp
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles 56
[ 23%] Building CXX object src/core/CMakeFiles/traversocore.dir/FadeCurve.o
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core && /usr/bin/c++   -DQT_GUI_LIB -DQT_CORE_LIB -DSTATIC_BUILD -DQT_NO_DEBUG -DLV2_SUPPORT -DMP3_DECODE_SUPPORT -DMP3_ENCODE_SUPPORT -DHAVE_SYS_VFS_H -DHAVE_SYS_STAT_H -DUSE_MLOCK -DALSA_SUPPORT -DJACK_SUPPORT -DSSE_OPTIMIZATIONS -DUSE_XMMINTRIN -DUSE_X86_64_ASM -DQT_NO_DEBUG -O2 -Wall -fPIC    -msse -mfpmath=sse -I/«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core -I/«PKGBUILDDIR»/src/core -I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/redland -I/usr/include/rasqal -I/«PKGBUILDDIR»/src/common -I/usr/include/raptor2 -I/«PKGBUILDDIR»/src/audiofileio/decode -I/«PKGBUILDDIR»/src/audiofileio/encode -I/«PKGBUILDDIR»/src/commands -I/«PKGBUILDDIR»/src/engine -I/«PKGBUILDDIR»/src/plugins -I/«PKGBUILDDIR»/src/plugins/native -I/usr/include/qt4/QtXml    -o CMakeFiles/traversocore.dir/FadeCurve.o -c /«PKGBUILDDIR»/src/core/FadeCurve.cpp
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles 
[ 23%] Building CXX object src/core/CMakeFiles/traversocore.dir/FileHelpers.o
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core && /usr/bin/c++   -DQT_GUI_LIB -DQT_CORE_LIB -DSTATIC_BUILD -DQT_NO_DEBUG -DLV2_SUPPORT -DMP3_DECODE_SUPPORT -DMP3_ENCODE_SUPPORT -DHAVE_SYS_VFS_H -DHAVE_SYS_STAT_H -DUSE_MLOCK -DALSA_SUPPORT -DJACK_SUPPORT -DSSE_OPTIMIZATIONS -DUSE_XMMINTRIN -DUSE_X86_64_ASM -DQT_NO_DEBUG -O2 -Wall -fPIC    -msse -mfpmath=sse -I/«PKGBUILDDIR»/obj-x86_64-linux-gnu/src/core -I/«PKGBUILDDIR»/src/core -I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/redland -I/usr/include/rasqal -I/«PKGBUILDDIR»/src/common -I/usr/include/raptor2 -I/«PKGBUILDDIR»/src/audiofileio/decode -I/«PKGBUILDDIR»/src/audiofileio/encode -I/«PKGBUILDDIR»/src/commands -I/«PKGBUILDDIR»/src/engine -I/«PKGBUILDDIR»/src/plugins -I/«PKGBUILDDIR»/src/plugins/native -I/usr/include/qt4/QtXml    -o CMakeFiles/traversocore.dir/FileHelpers.o -c /«PKGBUILDDIR»/src/core/FileHelpers.cpp
/«PKGBUILDDIR»/src/core/FileHelpers.cpp: In static member function 'static int FileHelper::copy_recursively(const QString&, const QString&)':
/«PKGBUILDDIR»/src/core/FileHelpers.cpp:144:53: error: 'read' was not declared in this scope
/«PKGBUILDDIR»/src/core/FileHelpers.cpp:153:39: error: 'write' was not declared in this scope
make[3]: *** [src/core/CMakeFiles/traversocore.dir/FileHelpers.o] Error 1
make[3]: Leaving directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
make[2]: *** [src/core/CMakeFiles/traversocore.dir/all] Error 2
make[1]: *** [all] Error 2
dh_auto_build: make -j1 returned exit code 2
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make[1]: Leaving directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
make: *** [build-arch] Error 2
dpkg-buildpackage: error: debian/rules build-arch gave error exit status 2