+2019-07-13 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-open.c (init_symtab): Check for overflow against the right
+ section.
+ (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
+ (upgrade_types_v1): Note that these sections are not checked.
+ (flip_header): Endian-swap the header fields.
+ (flip_ctf): Endian-swap the sections.
+ (flip_objts): Update comment.
+ (ctf_bufopen): Check header offsets and alignment for validity.
+
+2019-07-13 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-open-bfd.c: Add <assert.h>.
+ (ctf_bfdopen_ctfsect): Open string and symbol tables using
+ techniques borrowed from bfd_elf_sym_name.
+ (ctf_new_archive_internal): Improve comment.
+ * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
+ * ctf-open.c (ctf_bufopen): Allow opening with a string section but
+ no symbol section, but not vice versa.
+
2019-07-08 Nick Alcock <nick.alcock@oracle.com>
* ctf-impl.h (ctf_file_t): New field ctf_openflags.