Package: libc6-xen Architecture: i386 Section: libs Priority: optional Multi-Arch: same Pre-Depends: libc6 (= ${binary:Version}) Depends: ${misc:Depends} Build-Profiles: Description: GNU C Library: Shared libraries [Xen version] Contains the standard libraries that are used by nearly all programs on the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. . This set of libraries is optimized for the Xen hypervisor, and will be selected instead when running under Xen. Package: libc0.3-xen Architecture: hurd-i386 Section: libs Priority: optional Multi-Arch: same Pre-Depends: libc0.3 (= ${binary:Version}) Depends: ${misc:Depends} Build-Profiles: Description: GNU C Library: Shared libraries [Xen version] Contains the standard libraries that are used by nearly all programs on the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. . This set of libraries is optimized for the Xen hypervisor, and will be selected instead when running under Xen. Package: libc6.1-alphaev67 Architecture: alpha Section: libs Priority: optional Multi-Arch: same Pre-Depends: libc6.1 (= ${binary:Version}) Depends: ${misc:Depends} Build-Profiles: Description: GNU C Library: Shared libraries (EV67 optimized) Contains the standard libraries that are used by nearly all programs on the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. . This set of libraries is optimized for the Alpha EV67. It only needs to be installed on Alpha EV67/68 and EV7 machines. If you install this on an older machine, it won't even be used. Package: libc6-lse Architecture: arm64 Section: oldlibs Priority: optional Multi-Arch: same Depends: libc6 (= ${binary:Version}), ${misc:Depends} Description: Dummy package. This package used to contain libraries optimized to support the "large system extensions", but such support is now contained in the base libraries in a way that works on all systems. This package is empty and can safely be removed. Package: libc6-prof Architecture: amd64 arm64 armhf ppc64el riscv64 Section: libs Priority: optional Multi-Arch: same Depends: libc6 (= ${binary:Version}), ${misc:Depends} Suggests: bpftrace Build-Profiles: Description: GNU C Library: Shared Libraries Contains the standard libraries that are used by nearly all programs on the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. . This package contains all libraries compiled for profiling.