+lib: New macro COMPAT_VERSION_NEWPROTO.
+ Fix pread and pwrite if they return incomplete data.
This is internal implementation detail. The only news is a bug fix, which
we don't usually put in NEWS.
+libdw: Fix DW_CFA_expression parsing of initial pushed value.
+ Fix false error return on no matching CFI from __libdw_find_fde.
+ Fix uninitialized register contents memory in execute_cfi.
+ Handle GNU extension opcodes in dwarf_getlocation.
+ Handle FORM_GNU_strp_alt for files with string data only in dwz file.
+ srcfiles and srclines fixes for partial_units.
+ dwarf_getsrclines mark highest address as end_sequence.
+ dwarf_getsrclines don't set end_sequence when there are no lines.
+ libdw_visit_scopes: Don't recurse into imported unit children.
+ getcfi_scn_eh_frame: Don't crash when .eh_frame bits aren't there.
+ Don't blow up stack in dwarf_getsrclines with lots of lines.
This is full of implementation details too. NEWS should only mention
things that make sense to a user of the library who has never read the
For everything that is just part of fixing some bugs, I don't think we need
to list them in NEWS at all.