2020-09-23 H.J. Lu PR libctf/26934 * ctf-dump.c (ctf_dump_objts): Pass format argument to asprintf. 2020-11-23 Nick Alcock * ctf-impl.h (ctf_dict_t) : New. (struct ctf_archive_internal) : Likewise. * ctf-create.c (ctf_serialize): Adjust for new field. * ctf-open.c (init_symtab): Note the semantics of repeated calls. (ctf_symsect_endianness): New. (ctf_bufopen_internal): Set ctf_symtab_little_endian suitably for the native endianness. (_Static_assert): Moved... (swap_thing): ... with this... * swap.h: ... to here. * ctf-util.c (ctf_elf32_to_link_sym): Use it, byteswapping the Elf32_Sym if the ctf_symtab_little_endian demands it. (ctf_elf64_to_link_sym): Likewise swap the Elf64_Sym if needed. * ctf-archive.c (ctf_arc_symsect_endianness): New, set the endianness of the symtab used by the dicts in an archive. (ctf_archive_iter_internal): Initialize to unknown (assumed native, do not call ctf_symsect_endianness). (ctf_dict_open_by_offset): Call ctf_symsect_endianness if need be. (ctf_dict_open_internal): Propagate the endianness down. (ctf_dict_open_sections): Likewise. * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Get the endianness from the struct bfd and pass it down to the archive. * libctf.ver: Add ctf_symsect_endianness and ctf_arc_symsect_endianness. 2020-11-20 Nick Alcock * ctf-link.c (ctf_link_deduplicating): Clean up the ctf_link_outputs hash on error. 2020-11-20 Nick Alcock * ctf-create.c (ctf_dtd_insert): Set ENOMEM on the dict if out of memory. (ctf_dvd_insert): Likewise. (ctf_add_function): Report ECTF_RDONLY if this dict is not writable. * ctf-subr.c (ctf_err_warn): Only debug-dump passed-in warnings if the passed-in error code is nonzero: the error on the dict for warnings may relate to a previous error. 2020-11-20 Nick Alcock * ctf-open.c (ctf_getsymsect): New. (ctf_getstrsect): Likewise. * libctf.ver: Add them. 2020-11-20 Nick Alcock * ctf-impl.h (struct ctf_archive_internal) : New, dicts the archive machinery has opened and cached. : New, cache of dicts containing symbols looked up. : New, cache of types of symbols looked up. * ctf-archive.c (ctf_arc_close): Free them on close. (enosym): New, flag entry for 'symbol not present'. (ctf_arc_import_parent): New, automatically import the parent from ".ctf" if this is a child in an archive and ".ctf" is present. (ctf_dict_open_sections): Use it. (ctf_archive_iter_internal): Likewise. (ctf_cached_dict_close): New, thunk around ctf_dict_close. (ctf_dict_open_cached): New, open and cache a dict. (ctf_arc_flush_caches): New, flush the caches. (ctf_arc_lookup_symbol): New, look up a symbol in (all members of) an archive, and cache the lookup. (ctf_archive_iter): Note the new caching behaviour. (ctf_archive_next): Use ctf_dict_open_cached. * libctf.ver: Add ctf_arc_lookup_symbol and ctf_arc_flush_caches. 2020-11-20 Nick Alcock * ctf-dedup.c (ctf_dedup_rhash_type): Null out the names of nameless type kinds, just in case the input has named them. 2020-11-20 Nick Alcock * ctf-dump.c (ctf_dump_header): Dump the new flags bits and the index section lengths. (ctf_dump_objts): Report indexed sections. Also dump functions. Use ctf_symbol_next, not manual looping. (ctf_dump_funcs): Delete. (ctf_dump): Use ctf_dump_objts, not ctf_dump_funcs. 2020-11-20 Nick Alcock * ctf-impl.h (CTF_INDEX_PAD_THRESHOLD): New. (_libctf_nonnull_): Likewise. (ctf_in_flight_dynsym_t): New. (ctf_dict_t) : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. : Likewise. (struct ctf_next) : Likewise. (ctf_symtab_skippable): New prototype. (ctf_add_funcobjt_sym): Likewise. (ctf_dynhash_sort_by_name): Likewise. (ctf_sym_to_elf64): Rename to... (ctf_elf32_to_link_sym): ... this, and... (ctf_elf64_to_link_sym): ... this. * ctf-open.c (init_symtab): Check for lack of CTF_F_NEWFUNCINFO flag, and presence of index sections. Refactor out ctf_symtab_skippable and ctf_elf*_to_link_sym, and use them. Use ctf_link_sym_t, not Elf64_Sym. Skip initializing objt or func sxlate sections if corresponding index section is present. Adjust for new func info section format. (ctf_bufopen_internal): Add ctf_err_warn to corrupt-file error handling. Report incorrect-length index sections. Always do an init_symtab, even if there is no symtab section (there may be index sections still). (flip_objts): Adjust comment: func and objt sections are actually identical in structure now, no need to caveat. (ctf_dict_close): Free newly-added data structures. * ctf-create.c (ctf_create): Initialize them. (ctf_symtab_skippable): New, refactored out of init_symtab, with st_nameidx_set check added. (ctf_add_funcobjt_sym): New, add a function or object symbol to the ctf_objthash or ctf_funchash, by name. (ctf_add_objt_sym): Call it. (ctf_add_func_sym): Likewise. (symtypetab_delete_nonstatic_vars): New, delete vars also present as data objects. (CTF_SYMTYPETAB_EMIT_FUNCTION): New flag to symtypetab emitters: this is a function emission, not a data object emission. (CTF_SYMTYPETAB_EMIT_PAD): New flag to symtypetab emitters: emit pads for symbols with no type (only set for unindexed sections). (CTF_SYMTYPETAB_FORCE_INDEXED): New flag to symtypetab emitters: always emit indexed. (symtypetab_density): New, figure out section sizes. (emit_symtypetab): New, emit a symtypetab. (emit_symtypetab_index): New, emit a symtypetab index. (ctf_serialize): Call them, emitting suitably sorted symtypetab sections and indexes. Set suitable header flags. Copy over new fields. * ctf-hash.c (ctf_dynhash_sort_by_name): New, used to impose an order on symtypetab index sections. * ctf-link.c (ctf_add_type_mapping): Delete erroneous comment relating to code that was never committed. (ctf_link_one_variable): Improve variable name. (check_sym): New, symtypetab analogue of check_variable. (ctf_link_deduplicating_one_symtypetab): New. (ctf_link_deduplicating_syms): Likewise. (ctf_link_deduplicating): Call them. (ctf_link_deduplicating_per_cu): Note that we don't call them in this case (yet). (ctf_link_add_strtab): Set the error on the fp correctly. (ctf_link_add_linker_symbol): New (no longer a do-nothing stub), add a linker symbol to the in-flight list. (ctf_link_shuffle_syms): New (no longer a do-nothing stub), turn the in-flight list into a mapping we can use, now its names are resolvable in the external strtab. * ctf-string.c (ctf_str_rollback_atom): Don't roll back atoms with external strtab offsets. (ctf_str_rollback): Adjust comment. (ctf_str_write_strtab): Migrate ctf_syn_ext_strtab population from writeout time... (ctf_str_add_external): ... to string addition time. * ctf-lookup.c (ctf_lookup_var_key_t): Rename to... (ctf_lookup_idx_key_t): ... this, now we use it for syms too. : New member, a name table. (ctf_lookup_var): Adjust accordingly. (ctf_lookup_variable): Likewise. (ctf_lookup_by_id): Shuffle further up in the file. (ctf_symidx_sort_arg_cb): New, callback for... (sort_symidx_by_name): ... this new function to sort a symidx found to be unsorted (likely originating from the compiler). (ctf_symidx_sort): New, sort a symidx. (ctf_lookup_symbol_name): Support dynamic symbols with indexes provided by the linker. Use ctf_link_sym_t, not Elf64_Sym. Check the parent if a child lookup fails. (ctf_lookup_by_symbol): Likewise. Work for function symbols too. (ctf_symbol_next): New, iterate over symbols with types (without sorting). (ctf_lookup_idx_name): New, bsearch for symbol names in indexes. (ctf_try_lookup_indexed): New, attempt an indexed lookup. (ctf_func_info): Reimplement in terms of ctf_lookup_by_symbol. (ctf_func_args): Likewise. (ctf_get_dict): Move... * ctf-types.c (ctf_get_dict): ... here. * ctf-util.c (ctf_sym_to_elf64): Re-express as... (ctf_elf64_to_link_sym): ... this. Add new st_symidx field, and st_nameidx_set (always 0, so st_nameidx can be ignored). Look in the ELF strtab for names. (ctf_elf32_to_link_sym): Likewise, for Elf32_Sym. (ctf_next_destroy): Destroy ctf_next_t.u.ctn_next if need be. * libctf.ver: Add ctf_symbol_next, ctf_add_objt_sym and ctf_add_func_sym. 2020-11-20 Nick Alcock * ctf-link.c (ctf_link_shuffle_syms): Adjust. (ctf_link_add_linker_symbol): New, unimplemented stub. * libctf.ver: Add it. * ctf-create.c (ctf_serialize): Set CTF_F_DYNSTR on newly-serialized dicts. * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Check for the flag: open the symtab/strtab if not present, dynsym/dynstr otherwise. * ctf-archive.c (ctf_arc_bufpreamble): New, get the preamble from some arbitrary member of a CTF archive. * ctf-impl.h (ctf_arc_bufpreamble): Declare it. 2020-11-20 Nick Alcock * ctf-archive.c (ctf_arc_open_by_offset): Rename to... (ctf_dict_open_by_offset): ... this. Adjust callers. (ctf_arc_open_by_name_internal): Rename to... (ctf_dict_open_internal): ... this. Adjust callers. (ctf_arc_open_by_name_sections): Rename to... (ctf_dict_open_sections): ... this, keeping compatibility function. (ctf_arc_open_by_name): Rename to... (ctf_dict_open): ... this, keeping compatibility function. * libctf.ver: New functions added. * ctf-link.c (ctf_link_one_input_archive): Adjusted accordingly. (ctf_link_deduplicating_open_inputs): Likewise. 2020-11-20 Nick Alcock * ctf-impl.h: Rename ctf_file_t to ctf_dict_t: all declarations adjusted. (ctf_fileops): Rename to... (ctf_dictops): ... this. (ctf_dedup_t) : Rename to... : ... this. (ctf_file_t): Fix outdated comment. : Rename to... : ... this. (struct ctf_archive_internal) : Rename to... : ... this. * ctf-archive.c: Rename ctf_file_t to ctf_dict_t. Rename ctf_archive.ctfa_nfiles to ctfa_ndicts. Rename ctf_file_close to ctf_dict_close. All users adjusted. * ctf-create.c: Likewise. Refer to CTF dicts, not CTF containers. (ctf_bundle_t) : Rename to... * mkerrors.sed: Remove. * ctf-error.c (_CTF_FIRST): New define. (_CTF_ITEM): Define this, not _CTF_STR. (_ctf_errlist, _ctf_erridx): Use _CTF_ERRORS. (ERRSTRFIELD): Rewrite. (ERRSTRFIELD1): Remove. * Makefile.in: Rebuild. * Makefile.am (BUILT_SOURCES): Remove. (ctf-error.h): Remove. 2020-08-27 Nick Alcock * ctf-subr.c (open_errors): New list. (ctf_err_warn): Calls with NULL fp append to open_errors. Add err parameter, and use it to decorate the debug stream with errmsgs. (ctf_err_warn_to_open): Splice errors from a CTF dict into the open_errors. (ctf_errwarning_next): Calls with NULL fp report from open_errors. New err param to report iteration errors (including end-of-iteration) when fp is NULL. (ctf_assert_fail_internal): Adjust ctf_err_warn call for new err parameter: gettextize. * ctf-impl.h (ctfo_get_vbytes): Add ctf_file_t parameter. (LCTF_VBYTES): Adjust. (ctf_err_warn_to_open): New. (ctf_err_warn): Adjust. (ctf_bundle): Used in only one place: move... * ctf-create.c: ... here. (enumcmp): Use ctf_err_warn, not ctf_dprintf, passing the err number down as needed. Don't emit the errmsg. Gettextize. (membcmp): Likewise. (ctf_add_type_internal): Likewise. (ctf_write_mem): Likewise. (ctf_compress_write): Likewise. Report errors writing the header or body. (ctf_write): Likewise. * ctf-archive.c (ctf_arc_write_fd): Use ctf_err_warn, not ctf_dprintf, and gettextize, as above. (ctf_arc_write): Likewise. (ctf_arc_bufopen): Likewise. (ctf_arc_open_internal): Likewise. * ctf-labels.c (ctf_label_iter): Likewise. * ctf-open-bfd.c (ctf_bfdclose): Likewise. (ctf_bfdopen): Likewise. (ctf_bfdopen_ctfsect): Likewise. (ctf_fdopen): Likewise. * ctf-string.c (ctf_str_write_strtab): Likewise. * ctf-types.c (ctf_type_resolve): Likewise. * ctf-open.c (get_vbytes_common): Likewise. Pass down the ctf dict. (get_vbytes_v1): Pass down the ctf dict. (get_vbytes_v2): Likewise. (flip_ctf): Likewise. (flip_types): Likewise. Use ctf_err_warn, not ctf_dprintf, and gettextize, as above. (upgrade_types_v1): Adjust calls. (init_types): Use ctf_err_warn, not ctf_dprintf, as above. (ctf_bufopen_internal): Likewise. Adjust calls. Transplant errors emitted into individual dicts into the open errors if this turns out to be a failed open in the end. * ctf-dump.c (ctf_dump_format_type): Adjust ctf_err_warn for new err argument. Gettextize. Don't emit the errmsg. (ctf_dump_funcs): Likewise. Collapse err label into its only case. (ctf_dump_type): Likewise. * ctf-link.c (ctf_create_per_cu): Adjust ctf_err_warn for new err argument. Gettextize. Don't emit the errmsg. (ctf_link_one_type): Likewise. (ctf_link_lazy_open): Likewise. (ctf_link_one_input_archive): Likewise. (ctf_link_deduplicating_count_inputs): Likewise. (ctf_link_deduplicating_open_inputs): Likewise. (ctf_link_deduplicating_close_inputs): Likewise. (ctf_link_deduplicating): Likewise. (ctf_link): Likewise. (ctf_link_deduplicating_per_cu): Likewise. Add some missed ctf_set_errnos to obscure error cases. * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_err_warn for new err argument. Gettextize. Don't emit the errmsg. (ctf_dedup_populate_mappings): Likewise. (ctf_dedup_detect_name_ambiguity): Likewise. (ctf_dedup_init): Likewise. (ctf_dedup_multiple_input_dicts): Likewise. (ctf_dedup_conflictify_unshared): Likewise. (ctf_dedup): Likewise. (ctf_dedup_rwalk_one_output_mapping): Likewise. (ctf_dedup_id_to_target): Likewise. (ctf_dedup_emit_type): Likewise. (ctf_dedup_emit_struct_members): Likewise. (ctf_dedup_populate_type_mapping): Likewise. (ctf_dedup_populate_type_mappings): Likewise. (ctf_dedup_emit): Likewise. (ctf_dedup_hash_type): Likewise. Fix a bit of messed-up error status setting. (ctf_dedup_rwalk_one_output_mapping): Likewise. Don't hide unknown-type-kind messages (which signify file corruption). 2020-08-27 Nick Alcock * configure.ac: Adjust package name to simply 'libctf': arbitrarily declare this to be version 1.2.0. * Makefile.am (AM_CPPFLAGS): Add @INCINTL@. * Makefile.in: Regenerated. * configure: Regenerated. * ctf-intl.h: New file, lightly modified from opcodes/opintl.h. * ctf-impl.h: Include it. * ctf-error.r (_ctf_errlist_t): Mark strings as noop-translatable. (ctf_errmsg): Actually translate them. 2020-07-26 Eli Zaretskii PR binutils/25155: * ctf-create.c (EOVERFLOW): If not defined by system header, redirect to ERANGE as a poor man's substitute. * ctf-subr.c (ENOTSUP): If not defined, use ENOSYS instead. 2020-07-22 Nick Alcock * ctf-create.c (ctf_dtd_insert): Add uintptr_t casts. (ctf_dtd_delete): Likewise. (ctf_dtd_lookup): Likewise. (ctf_rollback): Likewise. * ctf-hash.c (ctf_hash_lookup_type): Likewise. * ctf-types.c (ctf_lookup_by_rawhash): Likewise. 2020-07-22 Nick Alcock * ctf-lookup.c (ctf_lookup_by_name): Adjust. 2020-07-22 Nick Alcock * ctf-archive.c (ctf_arc_bufopen): Endian-swap the archive magic number if needed. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_list_splice): New. * ctf-util.h (ctf_list_splice): Likewise. * ctf-link.c (link_sort_inputs_cb_arg_t): Likewise. (ctf_link_sort_inputs): Likewise. (ctf_link_deduplicating_count_inputs): Likewise. (ctf_link_deduplicating_open_inputs): Likewise. (ctf_link_deduplicating_close_inputs): Likewise. (ctf_link_deduplicating_variables): Likewise. (ctf_link_deduplicating_per_cu): Likewise. (ctf_link_deduplicating): Likewise. (ctf_link): Call it. 2020-07-22 Nick Alcock * ctf-link.c (ctf_link_one_input_archive_member): Check CTF_LINK_OMIT_VARIABLES_SECTION. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_type_id_key): New, the key in the cd_id_to_file_t. (ctf_dedup): New, core deduplicator state. (ctf_file_t) : New. : New. : New. (ctf_hash_type_id_key): New prototype. (ctf_hash_eq_type_id_key): Likewise. (ctf_dedup_atoms_init): Likewise. * ctf-hash.c (ctf_hash_eq_type_id_key): New. (ctf_dedup_atoms_init): Likewise. * ctf-create.c (ctf_serialize): Adjusted. (ctf_add_encoded): No longer static. (ctf_add_reftype): Likewise. * ctf-open.c (ctf_file_close): Destroy the ctf_dedup_atoms_alloc. * ctf-dedup.c: New file. * ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype. * configure.ac: Check for stpcpy. * Makefile.am: Add it. * Makefile.in: Regenerate. * config.h.in: Regenerate. * configure: Regenerate. 2020-07-22 Nick Alcock * configure.ac: Add --enable-libctf-hash-debugging. * aclocal.m4: Pull in enable.m4, for GCC_ENABLE. * Makefile.in: Regenerated. * configure: Likewise. * config.h.in: Likewise. * ctf-impl.h [ENABLE_LIBCTF_HASH_DEBUGGING] (ctf_assert): Define to assert. 2020-07-22 Nick Alcock * ctf-sha1.h: New, inline wrappers around sha1_init_ctx and sha1_process_bytes. * ctf-impl.h: Include it. (ctf_sha1_init): New. (ctf_sha1_add): Likewise. (ctf_sha1_fini): Likewise. * ctf-sha1.c: New, non-inline wrapper around sha1_finish_ctx producing strings. * Makefile.am: Add file. * Makefile.in: Regenerate. 2020-07-22 Nick Alcock * libctf.ver (ctf_link_set_variable_filter): Add. * ctf-impl.h (ctf_file_t) : New. : Likewise. * ctf-create.c (ctf_serialize): Adjust. * ctf-link.c (ctf_link_set_variable_filter): New, set it. (ctf_link_one_variable): Call it if set. 2020-07-22 Nick Alcock * ctf-link.c (ctf_link_one_variable): Check the dst_type for conflicts, not the source type. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_file_t): Improve comments. : Split into... : ... this... : ... and this. * ctf-create.c (ctf_serialize): Adjust. * ctf-open.c (ctf_file_close): Likewise. * ctf-link.c (ctf_create_per_cu): Look things up in the in_cu_mapping instead of the cu_mapping. (ctf_link_add_cu_mapping): The deduplicating link will define what happens if many FROMs share a TO. (ctf_link_add_cu_mapping): Create in_cu_mapping and out_cu_mapping. Do not create ctf_link_outputs here any more, or create per-CU dicts here: they are already created when needed. (ctf_link_one_variable): Log a debug message if we skip a variable due to its type being concealed in a CU-mapped link. (This is probably too common a case to make into a warning.) (ctf_link): Create empty per-CU dicts if requested. 2020-07-22 Nick Alcock * ctf-link.c (ctf_link_write): Close the fd. 2020-07-22 Nick Alcock * Makefile.am: Set -DNOBFD=1 in libctf-nobfd, and =0 elsewhere. * Makefile.in: Regenerated. * ctf-impl.h (ctf_link_input_name): New. (ctf_file_t) : New. * ctf-create.c (ctf_serialize): Adjust accordingly. * ctf-link.c: Define ctf_open as weak when PIC. (ctf_arc_close_thunk): Remove unnecessary thunk. (ctf_file_close_thunk): Likewise. (ctf_link_input_name): New. (ctf_link_input_t): New value of the ctf_file_t.ctf_link_input. (ctf_link_input_close): Adjust accordingly. (ctf_link_add_ctf_internal): New, split from... (ctf_link_add_ctf): ... here. Return error if lazy loading of CTF is not possible. Change to just call... (ctf_link_add): ... this new function. (ctf_link_add_cu_mapping): Transition to ctf_err_warn. Drop the ctf_file_close_thunk. (ctf_link_in_member_cb_arg_t) Rename to... : ... this. : Drop. : Likewise (migrated to ctf_link_flags). : Rename to... : ... this. : Rename to... : ... this. : New. (ctf_link_one_type): Adjuwt accordingly. Transition to ctf_err_warn, removing a TODO. (ctf_link_one_variable): Note a case too common to warn about. Report in the debug stream if a cu-mapped link prevents addition of a conflicting variable. (ctf_link_one_input_archive_member): Adjust. (ctf_link_lazy_open): New, open a CTF archive for linking when needed. (ctf_link_close_one_input_archive): New, close it again. (ctf_link_one_input_archive): Adjust for lazy opening, member renames, and ctf_err_warn transition. Move the empty_link_type_mapping call to... (ctf_link): ... here. Adjut for renamings and thunk removal. Don't spuriously fail if some input contains no CTF data. (ctf_link_write): ctf_err_warn transition. * libctf.ver: Remove not-yet-stable comment. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_strerror): Delete. * ctf-subr.c (ctf_strerror): Likewise. * ctf-error.c (ctf_errmsg): Stop using ctf_strerror: just use strerror directly. 2020-07-22 Nick Alcock * ctf-impl.c (ctf_file_t) : New. (ctf_import_unref): New. * ctf-open.c (ctf_file_close) Drop the refcount all the way to zero. Don't recurse back in if the refcount is already zero. (ctf_import): Check ctf_parent_unreffed before deciding whether to close a pre-existing parent. Set it to zero. (ctf_import_unreffed): New, as above, setting ctf_parent_unreffed to 1. * ctf-create.c (ctf_serialize): Do not ctf_import into the new child: use direct assignment, and set unreffed on the new and old children. * ctf-link.c (ctf_create_per_cu): Import the parent using ctf_import_unreffed. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_link_type_mapping_key): Rename to... (ctf_link_type_key): ... this, adjusting member prefixes to match. (ctf_hash_type_mapping_key): Rename to... (ctf_hash_type_key): ... this. (ctf_hash_eq_type_mapping_key): Rename to... (ctf_hash_eq_type_key): ... this. * ctf-hash.c (ctf_hash_type_mapping_key): Rename to... (ctf_hash_type_key): ... this, and adjust for member name changes. (ctf_hash_eq_type_mapping_key): Rename to... (ctf_hash_eq_type_key): ... this, and adjust for member name changes. * ctf-link.c (ctf_add_type_mapping): Adjust. Note the lack of need for out-of-memory checking in this code. (ctf_type_mapping): Adjust. 2020-07-22 Nick Alcock configure.ac: Check for vasprintf. configure: Regenerated. config.h.in: Likewise. 2020-07-22 Nick Alcock * ctf-archive.c (ctf_arc_bufopen): Fix message. 2020-07-22 Nick Alcock * ctf-impl.h (struct ctf_archive_internal) New. * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Explicitly open a strtab if the input has no symtab, rather than dividing by zero. Arrange to free it later via ctfi_free_ctfsect. * ctf-archive.c (ctf_new_archive_internal): Do not ctfi_free_strsect by default. (ctf_arc_close): Possibly free it here. 2020-07-22 Nick Alcock * ctf-dump.c (ctf_is_slice): Delete, unnecessary. (ctf_dump_format_type): improve slice formatting. Always print the type size, even of slices. (ctf_dump_member): Print slices (-> bitfields) differently from non-slices. Failure to format a type is not an OOM. 2020-07-22 Nick Alcock * ctf-dump.c (ctf_dump_format_type): Emit a warning. (ctf_dump_label): Swallow errors from ctf_dump_format_type. (ctf_dump_objts): Likewise. (ctf_dump_var): Likewise. (ctf_dump_type): Do not emit a duplicate message. Move to ctf_err_warning, and swallow all errors. 2020-07-22 Nick Alcock * ctf-decl.c (ctf_decl_fini): Free the cd_buf. (ctf_decl_buf): Once it escapes, don't try to free it later. 2020-07-22 Nick Alcock * ctf-types.c (ctf_type_aname): Print arg types here... * ctf-dump.c (ctf_dump_funcs): ... not here: but do substitute in the type name here. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_assert): New. (ctf_err_warning_t): Likewise. (ctf_file_t) : Likewise. (ctf_err_warn): New prototype. (ctf_assert_fail_internal): Likewise. * ctf-inlines.h (ctf_assert_internal): Likewise. * ctf-open.c (ctf_file_close): Free ctf_errs_warnings. * ctf-create.c (ctf_serialize): Copy it on serialization. * ctf-subr.c (ctf_err_warn): New, add an error/warning. (ctf_errwarning_next): New iterator, free and pass back errors/warnings in succession. * libctf.ver (ctf_errwarning_next): Add. 2020-07-22 Egeyar Bagcioglu * ctf-types.c (ctf_variable_iter): Fix error return. 2020-07-22 Nick Alcock * ctf-open.c (ctf_bufopen_internal): Diagnose invalid flags. 2020-07-22 Nick Alcock ctf-decls.h (ctf_qsort_compar_thunk): Fix arg passing. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_next_hkv_t): New, kv-pairs passed to sorting functions. (ctf_next_t) : New, sorted kv-pairs for ctf_dynhash_next_sorted. : New, pointer to the dynhash under iteration. : New, pointer to the dynset under iteration. (ctf_hash_sort_f): Sorting function passed to... (ctf_dynhash_next_sorted): ... this new function. (ctf_dynhash_next): New. (ctf_dynset_next): New. * ctf-inlines.h (ctf_dynhash_cnext_sorted): New. (ctf_dynhash_cnext): New. (ctf_dynset_cnext): New. * ctf-hash.c (ctf_dynhash_next_sorted): New. (ctf_dynhash_next): New. (ctf_dynset_next): New. * ctf-util.c (ctf_next_destroy): Free the u.ctn_sorted_hkv if needed. (ctf_next_copy): Alloc-and-copy the u.ctn_sorted_hkv if needed. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_next): New. (ctf_get_dict): New prototype. * ctf-lookup.c (ctf_get_dict): New, split out of... (ctf_lookup_by_id): ... here. * ctf-util.c (ctf_next_create): New. (ctf_next_destroy): New. (ctf_next_copy): New. * ctf-types.c (includes): Add . (ctf_member_next): New. (ctf_enum_next): New. (ctf_type_iter): Document the lack of iteration over parent types. (ctf_type_next): New. (ctf_variable_next): New. * ctf-archive.c (ctf_archive_next): New. * libctf.ver: Add new public functions. 2020-07-22 Nick Alcock * libctf.ver (ctf_ref): New. * ctf-open.c (ctf_ref): Implement it. 2020-07-22 Nick Alcock * ctf-inlines.h (ctf_forwardable_kind): New. * ctf-create.c (ctf_add_forward): Use it. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_get_ctt_size): Move definition from here... * ctf-inlines.h (ctf_get_ctt_size): ... to here. 2020-07-22 Nick Alcock * ctf-hash.c (ctf_dynset_eq_string): New. (ctf_dynset_create): New. (DYNSET_EMPTY_ENTRY_REPLACEMENT): New. (DYNSET_DELETED_ENTRY_REPLACEMENT): New. (key_to_internal): New. (internal_to_key): New. (ctf_dynset_insert): New. (ctf_dynset_remove): New. (ctf_dynset_destroy): New. (ctf_dynset_lookup): New. (ctf_dynset_exists): New. (ctf_dynset_lookup_any): New. (ctf_hash_insert_type): Coding style. (ctf_hash_define_type): Likewise. * ctf-impl.h (ctf_dynset_t): New. (ctf_dynset_eq_string): New. (ctf_dynset_create): New. (ctf_dynset_insert): New. (ctf_dynset_remove): New. (ctf_dynset_destroy): New. (ctf_dynset_lookup): New. (ctf_dynset_exists): New. (ctf_dynset_lookup_any): New. * ctf-inlines.h (ctf_dynset_cinsert): New. 2020-07-22 Nick Alcock * ctf-hash.c (ctf_helem_t) : Remove. : Likewise. : New. (ctf_dynhash_item_free): Indirect through the owner. (ctf_dynhash_create): Only pass in ctf_dynhash_item_free and allocate space for the key_free and value_free fields fields if necessary. (ctf_hashtab_insert): Likewise. Fix OOM errno value. (ctf_dynhash_insert): Only access ctf_hashtab's key_free and value_free if they will exist. Set the slot's owner, but only if it exists. (ctf_dynhash_remove): Adjust. 2020-07-22 Nick Alcock * ctf-hash.c (ctf_hashtab_insert): Free the key passed in if there is a key-freeing function and the key already exists. 2020-07-22 Nick Alcock * ctf-inlines.h: New file. * ctf-impl.h: Include it. (ctf_hash_iter_find_f): New typedef. (ctf_dynhash_elements): New. (ctf_dynhash_lookup_kv): New. (ctf_dynhash_iter_find): New. * ctf-hash.c (ctf_dynhash_lookup_kv): New. (ctf_traverse_find_cb_arg_t): New. (ctf_hashtab_traverse_find): New. (ctf_dynhash_iter_find): New. (ctf_dynhash_elements): New. 2020-07-22 Nick Alcock * ctf-impl.h [!__GNUC__] (__extension__): Define to nothing. 2020-07-22 Nick Alcock * ctf-archive.c (ctf_archive_count): New. * libctf.ver: New public function. 2020-07-22 Nick Alcock * ctf-types.c (ctf_member_count): New. * libctf.ver: New public function. 2020-07-22 Nick Alcock * ctf-types.c (ctf_type_kind_forwarded): New. 2020-07-22 Nick Alcock * ctf-types.c (ctf_type_name_raw): New. (ctf_type_aname_raw): Reimplement accordingly. 2020-07-22 Nick Alcock * ctf-subr.c (ctf_dprintf): _libctf_debug is unlikely to be set. 2020-07-22 Nick Alcock * ctf-impl.h (struct ctf_archive_internal) : New. (ctf_new_archive_internal): Adjust. * ctf-archive.c (ctf_new_archive_internal): Likewise. Initialize ctfi_unmap_on_close. Adjust error path. (ctf_arc_bufopen): Adjust ctf_new_archive_internal call (unmap_on_close is 0). (ctf_arc_close): Only unmap if ctfi_unmap_on_close. * ctf-open-bfd.c (ctf_fdopen): Adjust. 2020-07-22 Nick Alcock * ctf-types.c (ctf_type_aname): Return ECTF_CORRUPT if ints, floats or typedefs have no name. Fix comment typo. 2020-07-22 Nick Alcock * ctf-create.c (ctf_add_slice): Support slices of any kind that resolves to an integral type. * ctf-types.c (ctf_type_encoding): Resolve the type before fishing its encoding out. 2020-07-22 Nick Alcock * ctf-create.c (ctf_create): Mark dirty. 2020-07-22 Nick Alcock * ctf-create.c (membcmp) Skip nameless members. 2020-07-22 Nick Alcock * ctf-create.c (ctf_add_member_offset): Support names of "" as if they were the null pointer. 2020-07-22 Nick Alcock * ctf-open.c (init_types): Remove typeless CTF_K_FORWARD special-casing. 2020-07-22 Nick Alcock * ctf-types.c (ctf_type_reference): Add support for dynamic slices. 2020-07-22 Nick Alcock * ctf-create.c (ctf_serialize): Add cast. (ctf_add_slice): Likewise. 2020-07-22 Nick Alcock * ctf-impl.h (ctf_dtdef_t) : Fix type. * ctf-create.c (ctf_add_function): Check for unimplemented type and populate at the same time. Populate one-by-one, not via memcpy. (ctf_serialize): Remove unnecessary cast. * ctf-types.c (ctf_func_type_info): Likewise. (ctf_func_type_args): Likewise. Fix comment typo. 2020-07-22 Nick Alcock * ctf-create.c (ctf_add_reftype): Support refs to type zero. (ctf_add_array): Support array contents of type zero. (ctf_add_function): Support arguments and return types of type zero. (ctf_add_typedef): Support typedefs to type zero. (ctf_add_member_offset): Support members of type zero, unless added at unspecified (naturally-aligned) offset. 2020-07-22 Nick Alcock * ctf-error.c: Include , for offsetof. (_ctf_errlist): Migrate to... (_ctf_errlist_t): ... this. (_ctf_erridx): New, indexes into _ctf_errlist_t. (_ctf_nerr): Remove. (ctf_errmsg): Adjust accordingly. * Makefile.am (BUILT_SOURCES): Note... (ctf-error.h): ... this new rule. * Makefile.in: Regenerate. * mkerrors.sed: New, process ctf-api.h to generate ctf-error.h. * .gitignore: New, ignore ctf-error.h. 2020-07-22 Nick Alcock * ctf-impl.h: Fix typos in comments. 2020-07-22 Nick Clifton * ctf-archive.c (ctf_arc_write): Avoid calling close twice on the same file descriptor. 2020-07-04 Nick Clifton Binutils 2.35 branch created. 2020-06-26 Nick Alcock * aclocal.m4: Add config/gettext-sister.m4: Shuffle into alphabetical order. * configure.ac: Add ZW_GNU_GETTEXT_SISTER_DIR. * config.h.in: Regenerated. * Makefile.in: Likewise. * configure: Likewise. 2020-06-26 Nick Alcock * ctf-create.c: Include . * ctf-open-bfd.c: Likewise. 2020-06-26 Nick Alcock PR libctf/25120 * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls. * swap.h (bswap_16): Do not assume that presence of means this is declared. (bswap_32): Likewise. (bswap_64): Likewise. (bswap_identity_64): Remove, unused. * configure: Regenerated. * config.h.in: Likewise. 2020-06-26 Nick Alcock PR libctf/25120 * ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback. (_libctf_unlikely_): Likewise. (_libctf_unused): Likewise. (_libctf_malloc_): Likewise. 2020-06-26 Nick Alcock PR libctf/25120 * ctf-archive.c (search_nametbl): No longer global: declare... (ctf_arc_open_by_name_internal): ... here. Use bsearch_r. (search_modent_by_name): Take and use ARG for the nametbl. 2020-06-26 Nick Alcock * ctf-impl.h (ctf_new_archive_internal): Declare. (ctf_arc_bufopen): Remove. (ctf_archive_internal) : New. * ctf-archive.c (ctf_arc_close): Use it. (ctf_arc_bufopen): Fuse into... (ctf_new_archive_internal): ... this, moved across from... * ctf-open-bfd.c: ... here. (ctf_bfdopen_ctfsect): Use ctf_arc_bufopen. * libctf.ver: Add it. 2020-06-26 Nick Alcock * ctf-create.c (ctf_add_forward): Intern in the right namespace. (ctf_dtd_delete): Remove correspondingly. (ctf_rollback): Likewise. 2020-06-26 Nick Alcock * ctf-create.c (ctf_add_type_internal): Hand back existing types unchanged. 2020-06-26 Nick Alcock * ctf-create.c (ctf_add_forward): Don't add forwards to types that already exist. 2020-06-26 Nick Alcock * ctf-open.c (init_types): Only intern root-visible types. * ctf-create.c (ctf_dtd_insert): Likewise. (ctf_dtd_delete): Only remove root-visible types. (ctf_rollback): Likewise. (ctf_add_generic): Adjust. (ctf_add_struct_sized): Adjust comment. (ctf_add_union_sized): Likewise. (ctf_add_enum): Likewise. * ctf-impl.h (ctf_dtd_insert): Adjust prototype. 2020-03-11 John Baldwin * swap.h (bswap_identity_64): Make static. 2020-01-18 Nick Clifton Binutils 2.34 branch created. 2020-01-05 Joel Brobecker PR binutils/25155: * configure.ac: Add AC_CHECK_DECLS([asprintf]). * configure, config.h.in: Regenerate. 2020-01-01 Alan Modra Update year range in copyright notice of all files. 2019-10-16 Simon Marchi * swap.h (bswap_16, bswap_32, bswap_64): Make static. 2019-09-30 Nick Alcock * ctf-open.c (ctf_bufopen_internal): Fix tabdamage. * ctf-types.c (ctf_type_lname): Likewise. 2019-09-23 Nick Alcock * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every ctf_import after the first for a given file. 2019-09-23 Nick Alcock * ctf-impl.h (ctf_str_append_noerr): Declare. * ctf-util.c (ctf_str_append_noerr): Define in terms of ctf_str_append. * ctf-dump.c (str_append): New, call it. (ctf_dump_format_type): Use str_append, not ctf_str_append. (ctf_dump_label): Likewise. (ctf_dump_objts): Likewise. (ctf_dump_funcs): Likewise. (ctf_dump_var): Likewise. (ctf_dump_member): Likewise. (ctf_dump_type): Likewise. (ctf_dump): Likewise. 2019-09-23 Nick Alcock * ctf-impl.h (ctf_alloc): Remove. (ctf_free): Likewise. (ctf_strdup): Likewise. * ctf-subr.c (ctf_alloc): Remove. (ctf_free): Likewise. * ctf-util.c (ctf_strdup): Remove. * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not ctf_free; strdup, not ctf_strdup. (ctf_dtd_delete): Likewise. (ctf_dvd_delete): Likewise. (ctf_add_generic): Likewise. (ctf_add_function): Likewise. (ctf_add_enumerator): Likewise. (ctf_add_member_offset): Likewise. (ctf_add_variable): Likewise. (membadd): Likewise. (ctf_compress_write): Likewise. (ctf_write_mem): Likewise. * ctf-decl.c (ctf_decl_push): Likewise. (ctf_decl_fini): Likewise. (ctf_decl_sprintf): Likewise. Check for OOM. * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not ctf_free; strdup, not ctf_strdup. (ctf_dump_free): Likewise. (ctf_dump): Likewise. * ctf-open.c (upgrade_types_v1): Likewise. (init_types): Likewise. (ctf_file_close): Likewise. (ctf_bufopen_internal): Likewise. Check for OOM. (ctf_parent_name_set): Likewise: report the OOM to the caller. (ctf_cuname_set): Likewise. (ctf_import): Likewise. * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc; free, not ctf_free; strdup, not ctf_strdup. (ctf_str_free_atom): Likewise. (ctf_str_create_atoms): Likewise. (ctf_str_add_ref_internal): Likewise. (ctf_str_remove_ref): Likewise. (ctf_str_write_strtab): Likewise. 2019-08-09 Nick Alcock * ctf-types.c (ctf_type_encoding): Fix the dynamic case to work right for non-int/fps. 2019-08-08 Nick Alcock * ctf-types.c (ctf_type_name): Don't strlen a potentially- null pointer. 2019-08-07 Nick Alcock * ctf-impl.h (ctf_file_t) : New. * ctf-open.c (ctf_file_close): Free it. * ctf-create.c (ctf_serialize): Adjust. (membcmp): When reporting a conflict due to an error, report the error. (ctf_add_type): Turn into a ctf_add_processing wrapper. Rename to... (ctf_add_type_internal): ... this. Hand back types we are already in the middle of adding immediately. Hand back structs/unions with the same number of members immediately. Do not walk the dynamic list. Call ctf_add_type_internal, not ctf_add_type. Handle forwards promoted to other types and the inverse case identically. Add structs to the mapping as soon as we intern them, before they gain any members. 2019-08-09 Nick Alcock * ctf-impl.h (ctf_names_t): New. (ctf_lookup_t) : Now a ctf_names_t, not a ctf_hash_t. (ctf_file_t) : Likewise. : Likewise. : Likewise. : Likewise. : Improve comment. : New. : New. : New. : Remove, redundant to the names hashes. : Remove, redundant to ctf_typemax. (ctf_dtdef_t) : Remove. : Note that the ctt_name is now populated. (ctf_str_atom_t) : This is now the strtab offset for internal strings too. : New, the external strtab offset. (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case. (ctf_name_table): New declaration. (ctf_lookup_by_rawname): Likewise. (ctf_lookup_by_rawhash): Likewise. (ctf_set_ctl_hashes): Likewise. (ctf_serialize): Likewise. (ctf_dtd_insert): Adjust. (ctf_simple_open_internal): Likewise. (ctf_bufopen_internal): Likewise. (ctf_list_empty_p): Likewise. (ctf_str_remove_ref): Likewise. (ctf_str_add): Returns uint32_t now. (ctf_str_add_ref): Likewise. (ctf_str_add_external): Now returns a boolean (int). * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab for strings in the appropriate range. (ctf_str_create_atoms): Create the ctf_prov_strtab. Detect OOM when adding the null string to the new strtab. (ctf_str_free_atoms): Destroy the ctf_prov_strtab. (ctf_str_add_ref_internal): Add make_provisional argument. If make_provisional, populate the offset and fill in the ctf_prov_strtab accordingly. (ctf_str_add): Return the offset, not the string. (ctf_str_add_ref): Likewise. (ctf_str_add_external): Return a success integer. (ctf_str_remove_ref): New, remove a single ref. (ctf_str_count_strtab): Do not count the initial null string's length or the existence or length of any unreferenced internal atoms. (ctf_str_populate_sorttab): Skip atoms with no refs. (ctf_str_write_strtab): Populate the nullstr earlier. Add one to the cts_len for the null string, since it is no longer done in ctf_str_count_strtab. Adjust for csa_external_offset rename. Populate the csa_offset for both internal and external cases. Flush the ctf_prov_strtab afterwards, and reset the ctf_str_prov_offset. * ctf-create.c (ctf_grow_ptrtab): New. (ctf_create): Call it. Initialize new fields rather than old ones. Tell ctf_bufopen_internal that this is a writable dictionary. Set the ctl hashes and data model. (ctf_update): Rename to... (ctf_serialize): ... this. Leave a compatibility function behind. Tell ctf_simple_open_internal that this is a writable dictionary. Pass the new fields along from the old dictionary. Drop ctf_dtnextid and ctf_dtbyname. Use ctf_strraw, not dtd_name. Do not zero out the DTD's ctt_name. (ctf_prefixed_name): Rename to... (ctf_name_table): ... this. No longer return a prefixed name: return the applicable name table instead. (ctf_dtd_insert): Use it, and use the right name table. Pass in the kind we're adding. Migrate away from dtd_name. (ctf_dtd_delete): Adjust similarly. Remove the ref to the deleted ctt_name. (ctf_dtd_lookup_type_by_name): Remove. (ctf_dynamic_type): Always return NULL on read-only dictionaries. No longer check ctf_dtnextid: check ctf_typemax instead. (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead. (ctf_rollback): Likewise. No longer fail with ECTF_OVERROLLBACK. Use ctf_name_table and the right name table, and migrate away from dtd_name as in ctf_dtd_delete. (ctf_add_generic): Pass in the kind explicitly and pass it to ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid. Migrate away from dtd_name to using ctf_str_add_ref to populate the ctt_name. Grow the ptrtab if needed. (ctf_add_encoded): Pass in the kind. (ctf_add_slice): Likewise. (ctf_add_array): Likewise. (ctf_add_function): Likewise. (ctf_add_typedef): Likewise. (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking ctt_name rather than dtd_name. (ctf_add_struct_sized): Pass in the kind. Use ctf_lookup_by_rawname, not ctf_hash_lookup_type / ctf_dtd_lookup_type_by_name. (ctf_add_union_sized): Likewise. (ctf_add_enum): Likewise. (ctf_add_enum_encoded): Likewise. (ctf_add_forward): Likewise. (ctf_add_type): Likewise. (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not being initialized until after the call. (ctf_write_mem): Likewise. (ctf_write): Likewise. * ctf-archive.c (arc_write_one_ctf): Likewise. * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not ctf_hash_lookup_type. (ctf_lookup_by_id): No longer check the readonly types if the dictionary is writable. * ctf-open.c (init_types): Assert that this dictionary is not writable. Adjust to use the new name hashes, ctf_name_table, and ctf_ptrtab_len. GNU style fix for the final ptrtab scan. (ctf_bufopen_internal): New 'writable' parameter. Flip on LCTF_RDWR if set. Drop out early when dictionary is writable. Split the ctf_lookups initialization into... (ctf_set_cth_hashes): ... this new function. (ctf_simple_open_internal): Adjust. New 'writable' parameter. (ctf_simple_open): Adjust accordingly. (ctf_bufopen): Likewise. (ctf_file_close): Destroy the appropriate name hashes. No longer destroy ctf_dtbyname, which is gone. (ctf_getdatasect): Remove spurious "extern". * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the specified name table, given a kind. (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *. (ctf_member_iter): Add support for iterating over the dynamic type list. (ctf_enum_iter): Likewise. (ctf_variable_iter): Likewise. (ctf_type_rvisit): Likewise. (ctf_member_info): Add support for types in the dynamic type list. (ctf_enum_name): Likewise. (ctf_enum_value): Likewise. (ctf_func_type_info): Likewise. (ctf_func_type_args): Likewise. * ctf-link.c (ctf_accumulate_archive_names): No longer call ctf_update. (ctf_link_write): Likewise. (ctf_link_intern_extern_string): Adjust for new ctf_str_add_external return value. (ctf_link_add_strtab): Likewise. * ctf-util.c (ctf_list_empty_p): New. 2019-08-05 Nick Alcock * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on type zero. * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable members and types. (ctf_add_variable): Likewise for variables pointing to them. * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable type link failure, but do warn for others. * ctf-dump.c (ctf_dump_format_type): Likewise. Do not assume all errors to be ENOMEM. (ctf_dump_member): Likewise. (ctf_dump_type): Likewise. (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM. (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM. (ctf_dump_header): Likewise. (ctf_dump_label): likewise. (ctf_dump_objts): likewise. (ctf_dump_funcs): likewise. (ctf_dump_var): likewise. (ctf_dump_str): Likewise. 2019-09-30 Nick Alcock * configure.ac (AC_DISABLE_SHARED): New, like opcodes/. (LT_INIT): Likewise. (AM_INSTALL_LIBBFD): Likewise. (dlopen): Note why this is necessary in a comment. (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from opcodes/. (SHARED_LDFLAGS): Likewise. (BFD_LIBADD): Likewise, for libbfd. (BFD_DEPENDENCIES): Likewise. (VERSION_FLAGS): Initialize, using a version script if ld supports one, or libtool -export-symbols-regex otherwise. (AC_CONFIG_MACRO_DIR): Add ../BFD. * Makefile.am (ACLOCAL_AMFLAGS): Likewise. (INCDIR): New. (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir). (noinst_LIBRARIES): Replace with... [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or... [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new libctf-nobfd.la as well. [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers. [!INSTALL_LIBCTF] (include_HEADERS): New, empty. (libctf_a_SOURCES): Rename to... (libctf_nobfd_la_SOURCES): ... this, all of libctf other than ctf-open-bfd.c. (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES, with ctf-open-bfd.c added. (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@. (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well. (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@. * Makefile.am [INSTALL_LIBCTF]: Use it. * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the libtool macros. * libctf.ver: New, everything is version LIBCTF_1.0 currently (even the unstable components). * Makefile.in: Regenerated. * config.h.in: Likewise. * configure: Likewise. 2019-07-30 Nick Alcock * configure.ac (INSTALL_LIBCTF): New, controlled by --enable-install-libctf. [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a. * Makefile.in: Regenerated. * configure: Regenerated. 2019-07-30 Nick Alcock * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set. * ctf-open-bfd.c (ctf_bfdclose): Fix comment. 2019-07-30 Nick Alcock * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable. 2019-07-13 Nick Alcock * ctf-impl.h (includes): Include here. 2019-07-30 Nick Alcock * ctf-open.c (flip_lbls): Eschew for-loop initial declarations. (flip_objts): Likewise. (flip_vars): Likewise. (flip_types): Likewise. 2019-07-30 Nick Alcock * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value freeing functions: if set, free the key and value if the slot already exists. Always reassign the key. (ctf_dynhash_insert): Adjust call appropriately. (ctf_hash_insert_type): Likewise. 2019-08-03 Nick Alcock * ctf-create.c (ctf_add_type): Look up and use the forwarded-to type kind. Allow forwards to unify with pre-existing structs/ unions/enums. 2019-07-30 Nick Alcock * ctf-impl.h (ctf_file_t) : New. : Likewise. : Likewise. * ctf-create.c (ctf_update): Update accordingly. * ctf-open.c (ctf_file_close): Likewise. * ctf-link.c (ctf_create_per_cu): Apply the cu mapping. (ctf_link_add_cu_mapping): New. (ctf_link_set_memb_name_changer): Likewise. (ctf_change_parent_name): New. (ctf_name_list_accum_cb_arg_t) : New, storage for names allocated by the caller's ctf_link_memb_name_changer. : Likewise. (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer. (ctf_link_write): Likewise (for _CTF_SECTION only): also call ctf_change_parent_name. Free any resulting names. 2019-07-13 Nick Alcock * ctf-link.c (ctf_create_per_cu): New, refactored out of... (ctf_link_one_type): ... here, with parent-name setting added. (check_variable): New. (ctf_link_one_variable): Likewise. (ctf_link_one_input_archive_member): Call it. * ctf-error.c (_ctf_errlist): Updated with new errors. 2019-07-13 Nick Alcock * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping. (struct ctf_link_type_mapping_key): New. (ctf_hash_type_mapping_key): Likewise. (ctf_hash_eq_type_mapping_key): Likewise. (ctf_add_type_mapping): Likewise. (ctf_type_mapping): Likewise. (ctf_dynhash_empty): Likewise. * ctf-open.c (ctf_file_close): Update accordingly. * ctf-create.c (ctf_update): Likewise. (ctf_add_type): Populate the mapping. * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key. (ctf_hash_eq_type_mapping_key): Check the key for equality. (ctf_dynhash_insert): Fix comment typo. (ctf_dynhash_empty): New. * ctf-link.c (ctf_add_type_mapping): New. (ctf_type_mapping): Likewise. (empty_link_type_mapping): New. (ctf_link_one_input_archive): Call it. 2019-07-13 Nick Alcock * ctf-link.c: New file, linking of the string and type sections. * Makefile.am (libctf_a_SOURCES): Add it. * Makefile.in: Regenerate. * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs, ctf_link_outputs. * ctf-create.c (ctf_update): Update accordingly. * ctf-open.c (ctf_file_close): Likewise. * ctf-error.c (_ctf_errlist): Updated with new errors. 2019-07-13 Nick Alcock * ctf-dump.c (ctf_dump_funcs): Check the right error value. 2019-07-13 Nick Alcock * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not ctf_type_iter. (ctf_dump_type): Pass down the flag from ctf_type_iter_all. (ctf_dump_format_type): Add non-root-type { } notation. Add root flag to prototype. (ctf_dump_label): Adjust accordingly. (ctf_dump_objts): Likewise. (ctf_dump_var): Likewise. 2019-07-13 Nick Alcock * ctf-create.c (ctf_compress_write): Fix double-free. 2019-07-13 Nick Alcock * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms of... (ctf_arc_write_fd): ... this new function. * ctf-create.c (ctf_write_mem): New. 2019-07-13 Nick Alcock * ctf-impl.h (ctf_str_atom_t) : New field. (ctf_file_t) : Likewise. (ctf_str_add_ref): Name the last arg. (ctf_str_add_external) New. (ctf_str_add_strraw_explicit): Likewise. (ctf_simple_open_internal): Likewise. (ctf_bufopen_internal): Likewise. * ctf-string.c (ctf_strraw_explicit): Split from... (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab. (ctf_str_add_ref_internal): Return the atom, not the string. (ctf_str_add): Adjust accordingly. (ctf_str_add_ref): Likewise. Move up in the file. (ctf_str_add_external): New: update the csa_offset. (ctf_str_count_strtab): Only account for strings with no csa_offset in the internal strtab length. (ctf_str_write_strtab): If the csa_offset is set, update the string's refs without writing the string out, and update the ctf_syn_ext_strtab. Make OOM handling less ugly. * ctf-create.c (struct ctf_sort_var_arg_cb): New. (ctf_update): Handle failure to populate the strtab. Pass in the new ctf_sort_var arg. Adjust for ctf_syn_ext_strtab addition. Call ctf_simple_open_internal, not ctf_simple_open. (ctf_sort_var): Call ctf_strraw_explicit rather than looking up strings by hand. * ctf-hash.c (ctf_hash_insert_type): Likewise (but using ctf_strraw). Adjust to diagnose ECTF_STRTAB nonetheless. * ctf-open.c (init_types): No longer filter out ECTF_STRTAB. (ctf_file_close): Destroy the ctf_syn_ext_strtab. (ctf_simple_open): Rename to, and reimplement as a wrapper around... (ctf_simple_open_internal): ... this new function, which calls ctf_bufopen_internal. (ctf_bufopen): Rename to, and reimplement as a wrapper around... (ctf_bufopen_internal): ... this new function, which sets ctf_syn_ext_strtab. 2019-07-13 Nick Alcock * ctf_types.c (ctf_type_iter_all): New. 2019-07-13 Nick Alcock * 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 * ctf-open-bfd.c: Add . (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 * ctf-impl.h (ctf_file_t): New field ctf_openflags. * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets. * ctf-dump.c (dump_header): New function, dump the CTF header. (ctf_dump): Call it. (ctf_dump_header_strfield): New function. (ctf_dump_header_sectfield): Likewise. 2019-07-06 Nick Alcock * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase, ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const. * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and ctf_base: do not assume that it is always sizeof (ctf_header_t). Print out ctf_cuname: only print out ctf_parname if set. (ctf_free_base): Removed, ctf_base is no longer freed: free ctf_dynbase instead. (ctf_set_version): Fix spacing. (upgrade_header): New, in-place header upgrading. (upgrade_types): Rename to... (upgrade_types_v1): ... this. Free ctf_dynbase, not ctf_base. No longer track old and new headers separately. No longer allow for header sizes explicitly: squeeze the headers out on upgrade (they are preserved in fp->ctf_header). Set ctf_dynbase, ctf_base and ctf_buf explicitly. Use ctf_free, not ctf_free_base. (upgrade_types): New, also handle ctf_parmax updating. (flip_header): Flip ctf_cuname. (flip_types): Flip BUF explicitly rather than deriving BUF from BASE. (ctf_bufopen): Store the header in fp->ctf_header. Correct minimum required alignment of objtoff and funcoff. No longer store it in the ctf_buf unless that buf is derived unmodified from the input. Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals that duplicate fields in ctf_file: move allocation of ctf_file further up instead. Call upgrade_header as needed. Move version-specific ctf_parmax initialization into upgrade_types. More concise error handling. (ctf_file_close): No longer test for null pointers before freeing. Free ctf_dyncuname, ctf_dynbase, and ctf_header. Do not call ctf_free_base. (ctf_cuname): New. (ctf_cuname_set): New. * ctf-create.c (ctf_update): Populate ctf_cuname. (ctf_gzwrite): Write out the header explicitly. Remove obsolescent comment. (ctf_write): Likewise. (ctf_compress_write): Get the header from ctf_header, not ctf_base. Fix the compression length: fp->ctf_size never counted the CTF header. Simplify the compress call accordingly. 2019-07-11 Hans-Peter Nilsson * ctf-endian.h: Don't assume htole64 and le64toh are always present if HAVE_ENDIAN_H; also check if htole64 is defined. [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity, not bswap_identity_64. 2019-09-18 Alan Modra * ctf-open-bfd.c: Update throughout for bfd section macro changes. 2019-09-09 Phil Blundell binutils 2.33 branch created. 2019-07-18 Nick Alcock * 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 * ctf-create.c (ctf_create): Fix off-by-one error. 2019-06-28 Nick Alcock * 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 * 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 * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element. 2019-06-28 Nick Alcock * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x. (ctf_dump_funcs): Likewise. 2019-06-19 Nick Alcock * 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 * 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 * ctf-open.c (ctf_types): Fail when unidentified type kinds are seen. 2019-06-19 Nick Alcock * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging output. 2019-06-19 Nick Alcock * 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 * 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 * configure: Regenerate. 2019-06-06 Nick Alcock * ctf-decls.h: Include . * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup(). 2019-06-06 Nick Alcock * 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 * 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 * 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 * ctf-create.c (ctf_add_encoded, ctf_add_slice) (ctf_add_member_offset): Use CHAR_BIT, not NBBY. 2019-06-04 Nick Alcock * 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 * 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 * ctf-dump.c (ctf_dump_funcs): Free in the right place. 2019-05-29 Nick Alcock * 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 . (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 * configure.in: Check for bfd_section_from_elf_index. * configure: Regenerate. * config.h.in [HAVE_BFD_ELF]: Likewise. * libctf/ctf-open-bfd.c (ctf_bfdopen_ctfsect): Use it. abfd is potentially unused now. 2019-05-28 Nick Alcock * Makefile.am: New. * Makefile.in: Regenerated. * config.h.in: Likewise. * aclocal.m4: Likewise. * configure: Likewise. 2019-05-28 Nick Alcock * ctf-dump.c: New. 2019-05-28 Nick Alcock * ctf-labels.c: New. 2019-05-28 Nick Alcock * ctf-impl.h (_libctf_version): New declaration. * ctf-subr.c (_libctf_version): Define it. (ctf_version): New. 2019-05-28 Nick Alcock * ctf-create.c (enumcmp): New. (enumadd): Likewise. (membcmp): Likewise. (membadd): Likewise. (ctf_add_type): Likewise. 2019-05-28 Nick Alcock * 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 * ctf-decl.c: New file. * ctf-types.c: Likewise. * ctf-impl.h: New declarations. 2019-05-28 Nick Alcock * 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 * 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 * ctf-open.c: New file. * swap.h: Likewise. 2019-05-28 Nick Alcock * ctf-create.c: New file. * ctf-lookup.c: New file. 2019-05-28 Nick Alcock * ctf-impl.h: New definitions and declarations for type creation and lookup. 2019-05-28 Nick Alcock * ctf-hash.c: New file. * ctf-impl.h: New declarations. 2019-05-28 Nick Alcock * ctf-error.c: New file. 2019-05-28 Nick Alcock * ctf-util.c: New file. * elf.h: Likewise. * ctf-impl.h: Include it, and add declarations. 2019-05-28 Nick Alcock * ctf-impl.h: New file. * ctf-subr.c: New file. Local Variables: mode: change-log left-margin: 8 fill-column: 76 version-control: never End: