glibc source package in Cosmic

glibc-doc: GNU C Library: Documentation
glibc-source: No summary available for glibc-source in ubuntu cosmic.
libc-bin: GNU C Library: Binaries
libc-bin-dbgsym: No summary available for libc-bin-dbgsym in ubuntu cosmic.
libc-dev-bin: No summary available for libc-dev-bin in ubuntu cosmic.
libc-dev-bin-dbgsym: debug symbols for libc-dev-bin
libc6: No summary available for libc6 in ubuntu cosmic.
libc6-amd64: GNU C Library: 64bit Shared libraries for AMD64
libc6-amd64-dbgsym: No summary available for libc6-amd64-dbgsym in ubuntu cosmic.
libc6-armel: GNU C Library: ARM softfp shared libraries for armhf
libc6-armel-dbgsym: No summary available for libc6-armel-dbgsym in ubuntu cosmic.
libc6-dbg: GNU C Library: detached debugging symbols
libc6-dev: GNU C Library: Development Libraries and Header Files
libc6-dev-amd64: GNU C Library: 64bit Development Libraries for AMD64
libc6-dev-armel: GNU C Library: ARM softfp development libraries for armhf
libc6-dev-i386: No summary available for libc6-dev-i386 in ubuntu cosmic.
libc6-dev-s390: GNU C Library: 32bit Development Libraries for IBM zSeries
libc6-dev-x32: GNU C Library: X32 ABI Development Libraries for AMD64
libc6-i386: GNU C Library: 32-bit shared libraries for AMD64
libc6-i386-dbgsym: No summary available for libc6-i386-dbgsym in ubuntu cosmic.
libc6-pic: GNU C Library: PIC archive library
libc6-s390: No summary available for libc6-s390 in ubuntu cosmic.
libc6-s390-dbgsym: debug symbols for libc6-s390
libc6-udeb: No summary available for libc6-udeb in ubuntu cosmic.
libc6-x32: No summary available for libc6-x32 in ubuntu cosmic.
libc6-x32-dbgsym: No summary available for libc6-x32-dbgsym in ubuntu cosmic.
locales: No summary available for locales in ubuntu cosmic.
locales-all: GNU C Library: Precompiled locale data
multiarch-support: Transitional package to ensure multiarch compatibility
nscd: GNU C Library: Name Service Cache Daemon
nscd-dbgsym: debug symbols for nscd