master
Update copyright dates with scripts/update-copyrights
hppa/ia64: _dl_unmap: make it hidden
Relocate hppa from ports to libc.
Convert to autoconf 2.72 (vanilla release, no distribution patches)
elf: Replace PI_STATIC_AND_HIDDEN with opposite HIDDEN_VAR_NEEDS_DYNAMIC_RELOC
Restore ENTRY_POINT definition on hppa, ia64 (bug 28749)
Rename bits/linkmap.h to linkmap.h (bug 14912).
Remove configuration name patterns from shlib-versions.
login: Check default sizes of structs utmp, utmpx, lastlog