X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=libctf%2FChangeLog;h=5f7bdf34c286e2e04316b78e90f1ad7e92bf38f0;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=28be75796689c875ff05bc89205afe4f564d8c8c;hpb=5de9eada3b4e39c89431765b1c59159cb04878ed;p=deliverable%2Fbinutils-gdb.git diff --git a/libctf/ChangeLog b/libctf/ChangeLog index 28be757966..5f7bdf34c2 100644 --- a/libctf/ChangeLog +++ b/libctf/ChangeLog @@ -1,3 +1,358 @@ +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