gcc-4.7 source package in Vivid

cpp-4.7: No summary available for cpp-4.7 in ubuntu vivid.
cpp-4.7-doc: No summary available for cpp-4.7-doc in ubuntu utopic.
g++-4.7: No summary available for g++-4.7 in ubuntu utopic.
g++-4.7-multilib: No summary available for g++-4.7-multilib in ubuntu vivid.
gcc-4.7: No summary available for gcc-4.7 in ubuntu utopic.
gcc-4.7-base: No summary available for gcc-4.7-base in ubuntu utopic.
gcc-4.7-doc: No summary available for gcc-4.7-doc in ubuntu utopic.
gcc-4.7-locales: No summary available for gcc-4.7-locales in ubuntu utopic.
gcc-4.7-multilib: No summary available for gcc-4.7-multilib in ubuntu utopic.
gcc-4.7-plugin-dev: No summary available for gcc-4.7-plugin-dev in ubuntu utopic.
gcc-4.7-source: No summary available for gcc-4.7-source in ubuntu vivid.
gccgo-4.7: No summary available for gccgo-4.7 in ubuntu utopic.
gccgo-4.7-doc: No summary available for gccgo-4.7-doc in ubuntu utopic.
gccgo-4.7-multilib: No summary available for gccgo-4.7-multilib in ubuntu vivid.
gfortran-4.7: No summary available for gfortran-4.7 in ubuntu utopic.
gfortran-4.7-doc: No summary available for gfortran-4.7-doc in ubuntu utopic.
gfortran-4.7-multilib: No summary available for gfortran-4.7-multilib in ubuntu vivid.
gobjc++-4.7: No summary available for gobjc++-4.7 in ubuntu vivid.
gobjc++-4.7-multilib: No summary available for gobjc++-4.7-multilib in ubuntu utopic.
gobjc-4.7: No summary available for gobjc-4.7 in ubuntu vivid.
gobjc-4.7-multilib: No summary available for gobjc-4.7-multilib in ubuntu utopic.
lib32gcc-4.7-dev: No summary available for lib32gcc-4.7-dev in ubuntu vivid.
lib32gfortran-4.7-dev: No summary available for lib32gfortran-4.7-dev in ubuntu utopic.
lib32go0: No summary available for lib32go0 in ubuntu utopic.
lib32go0-dbg: No summary available for lib32go0-dbg in ubuntu vivid.
lib32objc-4.7-dev: No summary available for lib32objc-4.7-dev in ubuntu vivid.
lib32stdc++6-4.7-dbg: No summary available for lib32stdc++6-4.7-dbg in ubuntu utopic.
lib32stdc++6-4.7-dev: No summary available for lib32stdc++6-4.7-dev in ubuntu vivid.
lib64gcc-4.7-dev: No summary available for lib64gcc-4.7-dev in ubuntu utopic.
lib64gfortran-4.7-dev: No summary available for lib64gfortran-4.7-dev in ubuntu utopic.
lib64go0: No summary available for lib64go0 in ubuntu utopic.
lib64go0-dbg: No summary available for lib64go0-dbg in ubuntu utopic.
lib64objc-4.7-dev: No summary available for lib64objc-4.7-dev in ubuntu utopic.
lib64stdc++6-4.7-dbg: No summary available for lib64stdc++6-4.7-dbg in ubuntu vivid.
lib64stdc++6-4.7-dev: No summary available for lib64stdc++6-4.7-dev in ubuntu vivid.
libgcc-4.7-dev: No summary available for libgcc-4.7-dev in ubuntu utopic.
libgfortran-4.7-dev: No summary available for libgfortran-4.7-dev in ubuntu utopic.
libgo0: No summary available for libgo0 in ubuntu utopic.
libgo0-dbg: No summary available for libgo0-dbg in ubuntu vivid.
libobjc-4.7-dev: No summary available for libobjc-4.7-dev in ubuntu utopic.
libsfgcc-4.7-dev: No summary available for libsfgcc-4.7-dev in ubuntu utopic.
libsfgfortran-4.7-dev: No summary available for libsfgfortran-4.7-dev in ubuntu utopic.
libsfobjc-4.7-dev: No summary available for libsfobjc-4.7-dev in ubuntu utopic.
libsfstdc++6-4.7-dbg: No summary available for libsfstdc++6-4.7-dbg in ubuntu vivid.
libsfstdc++6-4.7-dev: No summary available for libsfstdc++6-4.7-dev in ubuntu utopic.
libstdc++6-4.7-dbg: No summary available for libstdc++6-4.7-dbg in ubuntu utopic.
libstdc++6-4.7-dev: No summary available for libstdc++6-4.7-dev in ubuntu utopic.
libstdc++6-4.7-doc: No summary available for libstdc++6-4.7-doc in ubuntu vivid.
libstdc++6-4.7-pic: No summary available for libstdc++6-4.7-pic in ubuntu utopic.
libx32gcc-4.7-dev: No summary available for libx32gcc-4.7-dev in ubuntu utopic.
libx32gfortran-4.7-dev: No summary available for libx32gfortran-4.7-dev in ubuntu utopic.
libx32go0: No summary available for libx32go0 in ubuntu utopic.
libx32go0-dbg: No summary available for libx32go0-dbg in ubuntu utopic.
libx32objc-4.7-dev: No summary available for libx32objc-4.7-dev in ubuntu vivid.
libx32stdc++6-4.7-dbg: No summary available for libx32stdc++6-4.7-dbg in ubuntu utopic.
libx32stdc++6-4.7-dev: No summary available for libx32stdc++6-4.7-dev in ubuntu vivid.