X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=libctf%2FChangeLog;h=ea34bae8560d0f76098f53314611d65056d338a0;hb=2480b6fa946bb2d2dc993b1c4a83a8e1258a75e8;hp=6b0a425353c96f680ed6b4a38f02f0f363411aca;hpb=62d8e3b73139b159963025b5568ec1f5051450f0;p=deliverable%2Fbinutils-gdb.git diff --git a/libctf/ChangeLog b/libctf/ChangeLog index 6b0a425353..ea34bae856 100644 --- a/libctf/ChangeLog +++ b/libctf/ChangeLog @@ -1,3 +1,718 @@ +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.