2019-09-09  Phil Blundell  <pb@pbcl.net>

	binutils 2.33 branch created.

2019-07-18  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-types.c (ctf_type_aname_raw): New.
	(ctf_func_type_info): Likewise.
	(ctf_func_type_args): Likewise.
	* ctf-error.c (_ctf_errlist): Fix description.
	* ctf-lookup.c: Fix file description.

2019-06-28  Nick Alcock <nick.alcock@oracle.com>

	* ctf-create.c (ctf_create): Fix off-by-one error.

2019-06-28  Nick Alcock <nick.alcock@oracle.com>

	* ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
	struct ctf_strs.
	(struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
	(struct ctf_str_atom): New, disambiguated single string.
	(struct ctf_str_atom_ref): New, points to some other location that
	references this string's offset.
	(struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
	Remove member ctf_dtvstrlen: we no longer track the total strlen
	as we add strings.
	(ctf_str_create_atoms): Declare new function in ctf-string.c.
	(ctf_str_free_atoms): Likewise.
	(ctf_str_add): Likewise.
	(ctf_str_add_ref): Likewise.
	(ctf_str_rollback): Likewise.
	(ctf_str_purge_refs): Likewise.
	(ctf_str_write_strtab): Likewise.
	(ctf_realloc): Declare new function in ctf-util.c.

	* ctf-open.c (ctf_bufopen): Create the atoms table.
	(ctf_file_close): Destroy it.
	* ctf-create.c (ctf_update): Copy-and-free it on update.  No longer
	special-case the position of the parname string.  Construct the
	strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
	rest of each buffer element is constructed, not via open-coding:
	realloc the CTF buffer and append the strtab to it.  No longer
	maintain ctf_dtvstrlen.  Sort the variable entry table later, after
	strtab construction.
	(ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
	(ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
	after buffer element construction instead.
	(ctf_copy_lmembers): Likewise.
	(ctf_copy_emembers): Likewise.
	(ctf_create): No longer maintain the ctf_dtvstrlen.
	(ctf_dtd_delete): Likewise.
	(ctf_dvd_delete): Likewise.
	(ctf_add_generic): Likewise.
	(ctf_add_enumerator): Likewise.
	(ctf_add_member_offset): Likewise.
	(ctf_add_variable): Likewise.
	(membadd): Likewise.
	* ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
	if there are active ctf_str_num_refs.
	(ctf_strraw): Move to ctf-string.c.
	(ctf_strptr): Likewise.
	* ctf-string.c: New file, strtab manipulation.

	* Makefile.am (libctf_a_SOURCES): Add it.
	* Makefile.in: Regenerate.

2019-06-28  Nick Alcock <nick.alcock@oracle.com>

	* ctf-impl.h (ctf_hash_iter_f): New.
	(ctf_dynhash_iter): New declaration.
	(ctf_dynhash_iter_remove): New declaration.
	* ctf-hash.c (ctf_dynhash_iter): Define.
	(ctf_dynhash_iter_remove): Likewise.
	(ctf_hashtab_traverse): New.
	(ctf_hashtab_traverse_remove): Likewise.
	(struct ctf_traverse_cb_arg): Likewise.
	(struct ctf_traverse_remove_cb_arg): Likewise.

2019-06-28  Nick Alcock <nick.alcock@oracle.com>

	* ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.

2019-06-28  Nick Alcock <nick.alcock@oracle.com>

	* ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
	(ctf_dump_funcs): Likewise.

2019-06-19  Nick Alcock <nick.alcock@oracle.com>

	* ctf-open-bfd.c: Add swap.h and ctf-endian.h.
	(ctf_fdopen): Check for endian-swapped raw CTF magic, and
	little-endian CTF archive magic.  Do not check the CTF version:
	ctf_simple_open does that in endian-safe ways.  Do not dereference
	null pointers on open failure.

2019-06-19  Nick Alcock <nick.alcock@oracle.com>

	* ctf-open.c (get_vbytes_common): Return the new slice size.
	(ctf_bufopen): Flip the endianness of the CTF-section header copy.
	Remember to copy in the CTF data when opening an uncompressed
	foreign-endian CTF file.  Prune useless variable manipulation.

2019-06-19  Nick Alcock <nick.alcock@oracle.com>

	* ctf-open.c (ctf_types): Fail when unidentified type kinds are
	seen.

2019-06-19  Nick Alcock <nick.alcock@oracle.com>

	* ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
	output.

2019-06-19  Nick Alcock <nick.alcock@oracle.com>

	* ctf-subr.c (_PAGESIZE): Remove.
	(ctf_data_alloc): Likewise.
	(ctf_data_free): Likewise.
	(ctf_data_protect): Likewise.
	* ctf-impl.h: Remove declarations.
	* ctf-create.c (ctf_update): No longer call ctf_data_protect: use
	ctf_free, not ctf_data_free.
	(ctf_compress_write): Use ctf_data_alloc, not ctf_alloc.  Free
	the buffer again on compression error.
	* ctf-open.c (ctf_set_base): No longer track the size: call
	ctf_free, not ctf_data_free.
	(upgrade_types): Likewise.  Call ctf_alloc, not ctf_data_alloc.
	(ctf_bufopen): Likewise.  No longer call ctf_data_protect.

2019-06-19  Nick Alcock <nick.alcock@oracle.com>

	* ctf-create.c (ctf_dtd_insert): Pass on error returns from
	ctf_dynhash_insert.
	(ctf_dvd_insert): Likewise.
	(ctf_add_generic): Likewise.
	(ctf_add_variable): Likewise.
	* ctf-impl.h: Adjust declarations.

2019-06-14  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2019-06-06  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-decls.h: Include <libiberty.h>.
	* ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().

2019-06-06  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
	(ctf_dump_objts): Likewise.
	(ctf_dump_funcs): Likewise.
	(ctf_dump_member): Likewise.
	(ctf_dump_str): Likewise.

2019-06-06  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
	* ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.

2019-06-05  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
	(ctf_arc_open_by_offset): Likewise.
	* ctf-create.c (ctf_add_type): Likewise.

2019-06-04  Tom Tromey  <tromey@adacore.com>

	* ctf-create.c (ctf_add_encoded, ctf_add_slice)
	(ctf_add_member_offset): Use CHAR_BIT, not NBBY.

2019-06-04  Nick Alcock  <nick.alcock@oracle.com>

	* configure.ac: Check for O_CLOEXEC.
	* ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
	* config.h.in: Regenerate.
	* configure: Likewise.

2019-06-04  Nick Alcock  <nick.alcock@oracle.com>

	* qsort_r.c: Rename to...
	* ctf-qsort_r.c: ... this.
	(_quicksort): Define to ctf_qsort_r.
	* ctf-decls.h (qsort_r): Remove.
	(ctf_qsort_r): Add.
	(struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
	(ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
	* Makefile.am (libctf_a_LIBADD): Remove.
	(libctf_a_SOURCES): New, add ctf-qsort_r.c.
	* ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
	* ctf-create.c (ctf_update): Likewise.
	* configure.ac: Check for BSD versus GNU qsort_r signature.
	* Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.

2019-06-03  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-dump.c (ctf_dump_funcs): Free in the right place.

2019-05-29  Nick Alcock  <nick.alcock@oracle.com>

	* Makefile.am (ZLIB): New.
	(ZLIBINC): Likewise.
	(AM_CFLAGS): Use them.
	(libctf_a_LIBADD): New, for LIBOBJS.
	* configure.ac: Check for zlib, endian.h, and qsort_r.
	* ctf-endian.h: New, providing htole64 and le64toh.
	* swap.h: Code style fixes.
	(bswap_identity_64): New.
	* qsort_r.c: New, from gnulib (with one added #include).
	* ctf-decls.h: New, providing a conditional qsort_r declaration,
	and unconditional definitions of MIN and MAX.
	* ctf-impl.h: Use it.  Do not use <sys/errno.h>.
	(ctf_set_errno): Now returns unsigned long.
	* ctf-util.c (ctf_set_errno): Adjust here too.
	* ctf-archive.c: Use ctf-endian.h.
	(ctf_arc_open_by_offset): Use memset, not bzero.  Drop cts_type,
	cts_flags and cts_offset.
	(ctf_arc_write): Drop debugging dependent on the size of off_t.
	* ctf-create.c: Provide a definition of roundup if not defined.
	(ctf_create): Drop cts_type, cts_flags and cts_offset.
	(ctf_add_reftype): Do not check if type IDs are below zero.
	(ctf_add_slice): Likewise.
	(ctf_add_typedef): Likewise.
	(ctf_add_member_offset): Cast error-returning ssize_t's to size_t
	when known error-free.  Drop CTF_ERR usage for functions returning
	int.
	(ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
	int.
	(ctf_add_variable): Likewise.
	(enumcmp): Likewise.
	(enumadd): Likewise.
	(membcmp): Likewise.
	(ctf_add_type): Likewise.  Cast error-returning ssize_t's to size_t
	when known error-free.
	* ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
	returning int: use CTF_ERR for functions returning ctf_type_id.
	(ctf_dump_label): Likewise.
	(ctf_dump_objts): Likewise.
	* ctf-labels.c (ctf_label_topmost): Likewise.
	(ctf_label_iter): Likewise.
	(ctf_label_info): Likewise.
	* ctf-lookup.c (ctf_func_args): Likewise.
	* ctf-open.c (upgrade_types): Cast to size_t where appropriate.
	(ctf_bufopen): Likewise.  Use zlib types as needed.
	* ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
	returning int.
	(ctf_enum_iter): Likewise.
	(ctf_type_size): Likewise.
	(ctf_type_align): Likewise.  Cast to size_t where appropriate.
	(ctf_type_kind_unsliced): Likewise.
	(ctf_type_kind): Likewise.
	(ctf_type_encoding): Likewise.
	(ctf_member_info): Likewise.
	(ctf_array_info): Likewise.
	(ctf_enum_value): Likewise.
	(ctf_type_rvisit): Likewise.
	* ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
	cts_offset.
	(ctf_simple_open): Likewise.
	(ctf_bfdopen_ctfsect): Likewise.  Set cts_size properly.
	* Makefile.in: Regenerate.
	* aclocal.m4: Likewise.
	* config.h: Likewise.
	* configure: Likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* configure.in: Check for bfd_section_from_elf_index.
	* configure: Regenerate.
	* config.h.in [HAVE_BFD_ELF]: Likewise.
	* libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
	abfd is potentially unused now.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* Makefile.am: New.
	* Makefile.in: Regenerated.
	* config.h.in: Likewise.
	* aclocal.m4: Likewise.
	* configure: Likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-dump.c: New.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-labels.c: New.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-impl.h (_libctf_version): New declaration.
	* ctf-subr.c (_libctf_version): Define it.
	(ctf_version): New.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-create.c (enumcmp): New.
	(enumadd): Likewise.
	(membcmp): Likewise.
	(membadd): Likewise.
	(ctf_add_type): Likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-lookup.c (isqualifier): New.
	(ctf_lookup_by_name): Likewise.
	(struct ctf_lookup_var_key): Likewise.
	(ctf_lookup_var): Likewise.
	(ctf_lookup_variable): Likewise.
	(ctf_lookup_symbol_name): Likewise.
	(ctf_lookup_by_symbol): Likewise.
	(ctf_func_info): Likewise.
	(ctf_func_args): Likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-decl.c: New file.
	* ctf-types.c: Likewise.
	* ctf-impl.h: New declarations.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-open-bfd.c: New file.
	* ctf-open.c (ctf_close): New.
	* ctf-impl.h: Include bfd.h.
	(ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
	(ctf_archive_internal): New members ctfi_abfd, ctfi_data,
	ctfi_bfd_close.
	(ctf_bfdopen_ctfsect): New declaration.
	(_CTF_SECTION): likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-archive.c: New.
	* ctf-impl.h (ctf_archive_internal): New type.
	(ctf_arc_open_internal): New declaration.
	(ctf_arc_bufopen): Likewise.
	(ctf_arc_close_internal): Likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-open.c: New file.
	* swap.h: Likewise.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-create.c: New file.
	* ctf-lookup.c: New file.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-impl.h: New definitions and declarations for type creation
	and lookup.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-hash.c: New file.
	* ctf-impl.h: New declarations.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-error.c: New file.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-util.c: New file.
	* elf.h: Likewise.
	* ctf-impl.h: Include it, and add declarations.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-impl.h: New file.
	* ctf-subr.c: New file.


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