-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
+2021-01-27 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-open.c (init_types): Rip out code to check anonymous typedef
+ nodes.
+ * ctf-create.c (ctf_add_reftype): Likewise.
+ * ctf-lookup.c (refresh_pptrtab): Likewise.
+
+2021-01-27 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-impl.c (_libctf_nonnull_): Add parameters.
+ (LCTF_LINKING): New flag.
+ (ctf_dict_t) <ctf_link_flags>: Mention it.
+ * ctf-link.c (ctf_link): Keep LCTF_LINKING set across call.
+ (ctf_write): Likewise, including in child dictionaries.
+ (ctf_link_shuffle_syms): Make sure ctf_dynsyms is NULL if there
+ are no reported symbols.
+ * ctf-create.c (symtypetab_delete_nonstatic_vars): Make sure
+ the variable has been reported as a symbol by the linker.
+ (symtypetab_skippable): Mention relationship between SYMFP and the
+ flags.
+ (symtypetab_density): Adjust nonnullity. Exit early if no symbols
+ were reported and force-indexing is off (i.e., we are doing a
+ final link).
+ (ctf_serialize): Handle the !LCTF_LINKING case by writing out an
+ indexed, sorted symtypetab (and allow SYMFP to be NULL in this
+ case). Turn sorting off if this is a non-final link. Only delete
+ nonstatic vars if we are filtering symbols and the linker has
+ reported some.
+ * testsuite/libctf-regression/nonstatic-var-section-ld-r*:
+ New test of variable and symtypetab section population when
+ ld -r is used.
+ * testsuite/libctf-regression/nonstatic-var-section-ld-executable.lk:
+ Likewise, when ld of an executable is used.
+ * testsuite/libctf-regression/nonstatic-var-section-ld.lk:
+ Likewise, when ld -shared alone is used.
+ * testsuite/libctf-regression/nonstatic-var-section-ld*.c:
+ Lookup programs for the above.
+ * testsuite/libctf-writable/symtypetab-nonlinker-writeout.*: New
+ test, testing survival of symbols across ctf_write paths.
+ * testsuite/lib/ctf-lib.exp (run_lookup_test): New option,
+ nonshared, suppressing linking of the SOURCE with -shared.
+
+2021-01-19 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-create.c (membadd): Transform ""-named members into
+ NULL-named ones.
+ * testsuite/libctf-regression/type-add-unnamed-struct*: New test.
+
+2021-01-19 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-lookup.c (ctf_lookup_by_name_internal): Do not return the
+ base type if looking up a nonexistent pointer type.
+ * testsuite/libctf-regression/pptrtab*: Test it.
+
+2021-01-13 Alan Modra <amodra@gmail.com>
- * ctf-create.c (ctf_create): Mark dirty.
-
-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (membcmp) Skip nameless members.
-
-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_add_member_offset): Support names of ""
- as if they were the null pointer.
-
-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c (init_types): Remove typeless CTF_K_FORWARD
- special-casing.
-
-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-types.c (ctf_type_reference): Add support for dynamic slices.
-
-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_serialize): Add cast.
- (ctf_add_slice): Likewise.
-
-2020-07-22 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_dtdef_t) <dtu_argv>: 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-error.c: Include <stddef.h>, 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 <nick.alcock@oracle.com>
-
- * ctf-impl.h: Fix typos in comments.
-
-2020-07-22 Nick Clifton <nickc@redhat.com>
- * ctf-archive.c (ctf_arc_write): Avoid calling close twice on the
- same file descriptor.
+2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
-2020-07-04 Nick Clifton <nickc@redhat.com>
-
- Binutils 2.35 branch created.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- * 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.
+ PR binutils/26792
+ * configure.ac: Use GNU_MAKE_JOBSERVER.
+ * aclocal.m4: Regenerated.
* configure: Likewise.
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
+2021-01-11 H.J. Lu <hongjiu.lu@intel.com>
- * ctf-create.c: Include <unistd.h>.
- * ctf-open-bfd.c: Likewise.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- 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 <byteswap.h>
- means this is declared.
- (bswap_32): Likewise.
- (bswap_64): Likewise.
- (bswap_identity_64): Remove, unused.
+ PR ld/27173
* configure: Regenerated.
- * config.h.in: Likewise.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- 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 <nick.alcock@oracle.com>
-
- 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 <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_new_archive_internal): Declare.
- (ctf_arc_bufopen): Remove.
- (ctf_archive_internal) <ctfi_free_symsect>: 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 <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_add_forward): Intern in the right namespace.
- (ctf_dtd_delete): Remove correspondingly.
- (ctf_rollback): Likewise.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_add_type_internal): Hand back existing types
- unchanged.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_add_forward): Don't add forwards to
- types that already exist.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- * 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 <jhb@FreeBSD.org>
-
- * swap.h (bswap_identity_64): Make static.
-
-2020-01-18 Nick Clifton <nickc@redhat.com>
-
- Binutils 2.34 branch created.
-
-2020-01-05 Joel Brobecker <brobecker@adacore.com>
-
- PR binutils/25155:
- * configure.ac: Add AC_CHECK_DECLS([asprintf]).
- * configure, config.h.in: Regenerate.
-
-2020-01-01 Alan Modra <amodra@gmail.com>
-
- Update year range in copyright notice of all files.
-
-2019-10-16 Simon Marchi <simon.marchi@polymtl.ca>
-
- * swap.h (bswap_16, bswap_32, bswap_64): Make static.
-
-2019-09-30 Nick Alcock <nick.alcock@oracle.com>
- * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
- * ctf-types.c (ctf_type_lname): Likewise.
+2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
-2019-09-23 Nick Alcock <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
- work right for non-int/fps.
-
-2019-08-08 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-types.c (ctf_type_name): Don't strlen a potentially-
- null pointer.
-
-2019-08-07 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_file_t) <ctf_add_processing>: 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 <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_names_t): New.
- (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
- (ctf_file_t) <ctf_structs>: Likewise.
- <ctf_unions>: Likewise.
- <ctf_enums>: Likewise.
- <ctf_names>: Likewise.
- <ctf_lookups>: Improve comment.
- <ctf_ptrtab_len>: New.
- <ctf_prov_strtab>: New.
- <ctf_str_prov_offset>: New.
- <ctf_dtbyname>: Remove, redundant to the names hashes.
- <ctf_dtnextid>: Remove, redundant to ctf_typemax.
- (ctf_dtdef_t) <dtd_name>: Remove.
- <dtd_data>: Note that the ctt_name is now populated.
- (ctf_str_atom_t) <csa_offset>: This is now the strtab
- offset for internal strings too.
- <csa_external_offset>: 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
-
-2019-07-13 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h (includes): Include <sys/param.h> here.
-
-2019-07-30 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
- (flip_objts): Likewise.
- (flip_vars): Likewise.
- (flip_types): Likewise.
-
-2019-07-30 Nick Alcock <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
- <ctf_link_memb_name_changer>: Likewise.
- <ctf_link_memb_name_changer_arg>: 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) <dynames>: New, storage for names
- allocated by the caller's ctf_link_memb_name_changer.
- <ndynames>: 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-dump.c (ctf_dump_funcs): Check the right error value.
-
-2019-07-13 Nick Alcock <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_compress_write): Fix double-free.
-
-2019-07-13 Nick Alcock <nick.alcock@oracle.com>
-
- * 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 <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
- (ctf_file_t) <ctf_syn_ext_strtab>: 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 <nick.alcock@oracle.com>
-
- * ctf_types.c (ctf_type_iter_all): New.
-
-2019-07-13 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c (init_symtab): Check for overflow against the right
- section.
- (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
- (upgrade_types_v1): Note that these sections are not checked.
- (flip_header): Endian-swap the header fields.
- (flip_ctf): Endian-swap the sections.
- (flip_objts): Update comment.
- (ctf_bufopen): Check header offsets and alignment for validity.
-
-2019-07-13 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open-bfd.c: Add <assert.h>.
- (ctf_bfdopen_ctfsect): Open string and symbol tables using
- techniques borrowed from bfd_elf_sym_name.
- (ctf_new_archive_internal): Improve comment.
- * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
- * ctf-open.c (ctf_bufopen): Allow opening with a string section but
- no symbol section, but not vice versa.
-
-2019-07-08 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_file_t): New field ctf_openflags.
- * 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 <nick.alcock@oracle.com>
-
- * 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 <hp@bitrange.com>
-
- * 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 <amodra@gmail.com>
-
- * ctf-open-bfd.c: Update throughout for bfd section macro changes.
-
-2019-09-09 Phil Blundell <pb@pbcl.net>
-
- binutils 2.33 branch created.
-
-2019-07-18 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-types.c (ctf_type_aname_raw): New.
- (ctf_func_type_info): Likewise.
- (ctf_func_type_args): Likewise.
- * ctf-error.c (_ctf_errlist): Fix description.
- * ctf-lookup.c: Fix file description.
-
-2019-06-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (ctf_create): Fix off-by-one error.
-
-2019-06-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
- struct ctf_strs.
- (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
- (struct ctf_str_atom): New, disambiguated single string.
- (struct ctf_str_atom_ref): New, points to some other location that
- references this string's offset.
- (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
- Remove member ctf_dtvstrlen: we no longer track the total strlen
- as we add strings.
- (ctf_str_create_atoms): Declare new function in ctf-string.c.
- (ctf_str_free_atoms): Likewise.
- (ctf_str_add): Likewise.
- (ctf_str_add_ref): Likewise.
- (ctf_str_rollback): Likewise.
- (ctf_str_purge_refs): Likewise.
- (ctf_str_write_strtab): Likewise.
- (ctf_realloc): Declare new function in ctf-util.c.
-
- * ctf-open.c (ctf_bufopen): Create the atoms table.
- (ctf_file_close): Destroy it.
- * ctf-create.c (ctf_update): Copy-and-free it on update. No longer
- special-case the position of the parname string. Construct the
- strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
- rest of each buffer element is constructed, not via open-coding:
- realloc the CTF buffer and append the strtab to it. No longer
- maintain ctf_dtvstrlen. Sort the variable entry table later, after
- strtab construction.
- (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
- (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
- after buffer element construction instead.
- (ctf_copy_lmembers): Likewise.
- (ctf_copy_emembers): Likewise.
- (ctf_create): No longer maintain the ctf_dtvstrlen.
- (ctf_dtd_delete): Likewise.
- (ctf_dvd_delete): Likewise.
- (ctf_add_generic): Likewise.
- (ctf_add_enumerator): Likewise.
- (ctf_add_member_offset): Likewise.
- (ctf_add_variable): Likewise.
- (membadd): Likewise.
- * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
- if there are active ctf_str_num_refs.
- (ctf_strraw): Move to ctf-string.c.
- (ctf_strptr): Likewise.
- * ctf-string.c: New file, strtab manipulation.
-
- * Makefile.am (libctf_a_SOURCES): Add it.
- * Makefile.in: Regenerate.
-
-2019-06-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h (ctf_hash_iter_f): New.
- (ctf_dynhash_iter): New declaration.
- (ctf_dynhash_iter_remove): New declaration.
- * ctf-hash.c (ctf_dynhash_iter): Define.
- (ctf_dynhash_iter_remove): Likewise.
- (ctf_hashtab_traverse): New.
- (ctf_hashtab_traverse_remove): Likewise.
- (struct ctf_traverse_cb_arg): Likewise.
- (struct ctf_traverse_remove_cb_arg): Likewise.
-
-2019-06-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
-
-2019-06-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
- (ctf_dump_funcs): Likewise.
-
-2019-06-19 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
- (ctf_fdopen): Check for endian-swapped raw CTF magic, and
- little-endian CTF archive magic. Do not check the CTF version:
- ctf_simple_open does that in endian-safe ways. Do not dereference
- null pointers on open failure.
-
-2019-06-19 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c (get_vbytes_common): Return the new slice size.
- (ctf_bufopen): Flip the endianness of the CTF-section header copy.
- Remember to copy in the CTF data when opening an uncompressed
- foreign-endian CTF file. Prune useless variable manipulation.
-
-2019-06-19 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c (ctf_types): Fail when unidentified type kinds are
- seen.
-
-2019-06-19 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
- output.
-
-2019-06-19 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-subr.c (_PAGESIZE): Remove.
- (ctf_data_alloc): Likewise.
- (ctf_data_free): Likewise.
- (ctf_data_protect): Likewise.
- * ctf-impl.h: Remove declarations.
- * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
- ctf_free, not ctf_data_free.
- (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc. Free
- the buffer again on compression error.
- * ctf-open.c (ctf_set_base): No longer track the size: call
- ctf_free, not ctf_data_free.
- (upgrade_types): Likewise. Call ctf_alloc, not ctf_data_alloc.
- (ctf_bufopen): Likewise. No longer call ctf_data_protect.
-
-2019-06-19 Nick Alcock <nick.alcock@oracle.com>
+2021-01-09 Nick Clifton <nickc@redhat.com>
- * ctf-create.c (ctf_dtd_insert): Pass on error returns from
- ctf_dynhash_insert.
- (ctf_dvd_insert): Likewise.
- (ctf_add_generic): Likewise.
- (ctf_add_variable): Likewise.
- * ctf-impl.h: Adjust declarations.
+ * 2.36 release branch crated.
-2019-06-14 Alan Modra <amodra@gmail.com>
+2021-01-09 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
-2019-06-06 Nick Alcock <nick.alcock@oracle.com>
+2021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
- * ctf-decls.h: Include <libiberty.h>.
- * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
-
-2019-06-06 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
- (ctf_dump_objts): Likewise.
- (ctf_dump_funcs): Likewise.
- (ctf_dump_member): Likewise.
- (ctf_dump_str): Likewise.
-
-2019-06-06 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
- * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
-
-2019-06-05 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
- (ctf_arc_open_by_offset): Likewise.
- * ctf-create.c (ctf_add_type): Likewise.
-
-2019-06-04 Tom Tromey <tromey@adacore.com>
-
- * ctf-create.c (ctf_add_encoded, ctf_add_slice)
- (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
+ * configure: Regenerate.
-2019-06-04 Nick Alcock <nick.alcock@oracle.com>
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
- * configure.ac: Check for O_CLOEXEC.
- * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
- * config.h.in: Regenerate.
- * configure: Likewise.
+ * testsuite/libctf-lookup/struct-iteration.c (main):
+ ctf_member_count returns an int.
-2019-06-04 Nick Alcock <nick.alcock@oracle.com>
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
- * qsort_r.c: Rename to...
- * ctf-qsort_r.c: ... this.
- (_quicksort): Define to ctf_qsort_r.
- * ctf-decls.h (qsort_r): Remove.
- (ctf_qsort_r): Add.
- (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
- (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
- * Makefile.am (libctf_a_LIBADD): Remove.
- (libctf_a_SOURCES): New, add ctf-qsort_r.c.
- * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
- * ctf-create.c (ctf_update): Likewise.
- * configure.ac: Check for BSD versus GNU qsort_r signature.
- * Makefile.in: Regenerate.
- * config.h.in: Likewise.
- * configure: Likewise.
+ * Makefile.am (BASEDIR): New.
+ (BFDDIR): Likewise.
+ (check-DEJAGNU): Add development.exp to prerequisites.
+ (development.exp): New.
+ (CONFIG_STATUS_DEPENDENCIES): New.
+ (EXTRA_DEJAGNU_SITE_CONFIG): Likewise.
+ (DISTCLEANFILES): Likewise.
+ * Makefile.in: Regenerated.
+ * testsuite/lib/ctf-lib.exp (check_ctf_available): Return boolean.
+ * testsuite/libctf-lookup/lookup.exp: Call check_ctf_available.
+ * testsuite/libctf-regression/regression.exp: Likewise.
-2019-06-03 Nick Alcock <nick.alcock@oracle.com>
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
- * ctf-dump.c (ctf_dump_funcs): Free in the right place.
+ * ctf-types.c (ctf_type_aname): Print forwards to unions and enums
+ properly.
-2019-05-29 Nick Alcock <nick.alcock@oracle.com>
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
- * Makefile.am (ZLIB): New.
- (ZLIBINC): Likewise.
- (AM_CFLAGS): Use them.
- (libctf_a_LIBADD): New, for LIBOBJS.
- * configure.ac: Check for zlib, endian.h, and qsort_r.
- * ctf-endian.h: New, providing htole64 and le64toh.
- * swap.h: Code style fixes.
- (bswap_identity_64): New.
- * qsort_r.c: New, from gnulib (with one added #include).
- * ctf-decls.h: New, providing a conditional qsort_r declaration,
- and unconditional definitions of MIN and MAX.
- * ctf-impl.h: Use it. Do not use <sys/errno.h>.
- (ctf_set_errno): Now returns unsigned long.
- * ctf-util.c (ctf_set_errno): Adjust here too.
- * ctf-archive.c: Use ctf-endian.h.
- (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type,
- cts_flags and cts_offset.
- (ctf_arc_write): Drop debugging dependent on the size of off_t.
- * ctf-create.c: Provide a definition of roundup if not defined.
- (ctf_create): Drop cts_type, cts_flags and cts_offset.
- (ctf_add_reftype): Do not check if type IDs are below zero.
- (ctf_add_slice): Likewise.
- (ctf_add_typedef): Likewise.
- (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
- when known error-free. Drop CTF_ERR usage for functions returning
- int.
- (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
- int.
- (ctf_add_variable): Likewise.
- (enumcmp): Likewise.
- (enumadd): Likewise.
- (membcmp): Likewise.
- (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t
- when known error-free.
- * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
- returning int: use CTF_ERR for functions returning ctf_type_id.
- (ctf_dump_label): Likewise.
- (ctf_dump_objts): Likewise.
- * ctf-labels.c (ctf_label_topmost): Likewise.
- (ctf_label_iter): Likewise.
- (ctf_label_info): Likewise.
- * ctf-lookup.c (ctf_func_args): Likewise.
- * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
- (ctf_bufopen): Likewise. Use zlib types as needed.
- * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
- returning int.
- (ctf_enum_iter): Likewise.
- (ctf_type_size): Likewise.
- (ctf_type_align): Likewise. Cast to size_t where appropriate.
- (ctf_type_kind_unsliced): Likewise.
- (ctf_type_kind): Likewise.
- (ctf_type_encoding): Likewise.
- (ctf_member_info): Likewise.
- (ctf_array_info): Likewise.
- (ctf_enum_value): Likewise.
- (ctf_type_rvisit): Likewise.
- * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
- cts_offset.
- (ctf_simple_open): Likewise.
- (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly.
+ * ctf-impl.h (ctf_dict_t) <ctf_pptrtab>: New.
+ <ctf_pptrtab_len>: New.
+ <ctf_pptrtab_typemax>: New.
+ * ctf-create.c (ctf_serialize): Update accordingly.
+ (ctf_add_reftype): Note that we don't need to update pptrtab here,
+ despite updating ptrtab.
+ * ctf-open.c (ctf_dict_close): Destroy the pptrtab.
+ (ctf_import): Likewise.
+ (ctf_import_unref): Likewise.
+ * ctf-lookup.c (grow_pptrtab): New.
+ (refresh_pptrtab): New, update a pptrtab.
+ (ctf_lookup_by_name): Turn into a wrapper around (and rename to)...
+ (ctf_lookup_by_name_internal): ... this: construct the pptrtab, and
+ use it in addition to the parent's ptrtab when parent dicts are
+ searched.
+ * testsuite/libctf-regression/regression.exp: New testsuite for
+ regression tests.
+ * testsuite/libctf-regression/pptrtab*: New test.
+ * testsuite/libctf-writable/writable.exp: New testsuite for tests of
+ writable CTF dicts.
+ * testsuite/libctf-writable/pptrtab*: New test.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-archive.c (ctf_archive_iter): Remove outdated comment.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-impl.h (struct ctf_next) <u.ctn_next>: Move to...
+ <ctn_next>: ... here.
+ * ctf-util.c (ctf_next_destroy): Unconditionally destroy it.
+ * ctf-lookup.c (ctf_symbol_next): Adjust accordingly.
+ * ctf-types.c (ctf_member_iter): Reimplement in terms of...
+ (ctf_member_next): ... this. Support recursive unnamed member
+ iteration (off by default).
+ (ctf_member_info): Look up members in unnamed sub-structs.
+ * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_member_next call.
+ (ctf_dedup_emit_struct_members): Likewise.
+ * testsuite/libctf-lookup/struct-iteration-ctf.c: Test empty unnamed
+ members, and a normal member after the end.
+ * testsuite/libctf-lookup/struct-iteration.c: Verify that
+ ctf_member_count is consistent with the number of successful returns
+ from a non-recursive ctf_member_next.
+ * testsuite/libctf-lookup/struct-iteration-*: New, test iteration
+ over struct members.
+ * testsuite/libctf-lookup/struct-lookup.c: New test.
+ * testsuite/libctf-lookup/struct-lookup.lk: New test.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-link.c (ctf_link_warn_outdated_inputs): New.
+ (ctf_link_write): Call it.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * testsuite/libctf-lookup/enum-symbol.lk: New symbol-lookup test.
+ * testsuite/libctf-lookup/enum-symbol-ctf.c: New CTF input.
+ * testsuite/libctf-lookup/enum-symbol.c: New lookup test.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * Makefile.am (EXPECT): New.
+ (RUNTEST): Likewise.
+ (RUNTESTFLAGS): Likewise.
+ (CC_FOR_TARGET): Likewise.
+ (check-DEJAGNU): Likewise.
+ (AUTOMAKE_OPTIONS): Add dejagnu.
+ * Makefile.in: Regenerated.
+ * testsuite/config/default.exp: New.
+ * testsuite/lib/ctf-lib.exp: Likewise.
+ * testsuite/libctf-lookup/enum.lk: New test.
+ * testsuite/libctf-lookup/enum-ctf.c: New CTF input.
+ * testsuite/libctf-lookup/enum.c: New lookup test.
+ * testsuite/libctf-lookup/ambiguous-struct*.c: New test.
+ * testsuite/libctf-lookup/lookup.exp: New.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * configure.ac (BFD_LIBADD): Remove.
+ (BFD_DEPENDENCIES): Likewise. Remove associated cases.
+ (SHARED_LIBADD): Rename to...
+ (CTF_LIBADD): ... this. Stick in a suitable libiberty even when
+ linking statically.
+ * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly.
+ libctf uses libintl.
+ (libctf_la_LIBADD): Reference libbfd.la directly, not via
+ BFD_LIBADD.
+ (libctf_la_DEPENDENCIES): Remove.
* Makefile.in: Regenerate.
- * aclocal.m4: Likewise.
- * config.h: Likewise.
* configure: Likewise.
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * configure.in: Check for bfd_section_from_elf_index.
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-decl.c (ctf_decl_push): Exclude slices from the decl stack.
+ * ctf-types.c (ctf_type_aname): No longer deal with slices here.
+ * ctf-dump.c (ctf_dump_membstate_t) <cdm_toplevel_indent>: Constify.
+ (CTF_FT_REFS): New.
+ (CTF_FT_BITFIELD): Likewise.
+ (CTF_FT_ID): Likewise.
+ (ctf_dump_member): Do not do indentation here. Migrate the
+ type-printing parts of this into...
+ (ctf_dump_format_type): ... here, to be shared by all type printers.
+ Get the errno value for non-representable types right. Do not print
+ bitfield info for non-bitfields. Improve the format and indentation
+ of other type output. Shuffle spacing around to make all indentation
+ either 'width of column' or 4 chars.
+ (ctf_dump_label): Pass CTF_FT_REFS to ctf_dump_format_type.
+ (ctf_dump_objts): Likewise. Spacing shuffle.
+ (ctf_dump_var): Likewise.
+ (type_hex_digits): Migrate down in the file, to above its new user.
+ (ctf_dump_type): Indent here instead. Pass CTF_FT_REFS to
+ ctf_dump_format_type. Don't trim off excess linefeeds now we no
+ longer generate them. Dump enumerated types.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-types.c (ctf_type_resolve): Improve comment.
+ (ctf_type_size): Yield ECTF_INCOMPLETE when applied to forwards.
+ Emit errors into the right dict.
+ (ctf_type_align): Likewise.
+ * ctf-create.c (ctf_add_member_offset): Yield ECTF_INCOMPLETE
+ when adding a member without explicit offset when this member, or
+ the previous member, is incomplete.
+ * ctf-dump.c (ctf_dump_format_type): Do not try to print the size of
+ forwards.
+ (ctf_dump_member): Do not try to print their alignment.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-dump.c (ctf_dump_objts): Dump by calling ctf_dump_format_type.
+ (ctf_dump_format_type): Don't emit the size for function objects.
+ Dump the element type of arrays like we dump the pointed-to type of
+ pointers, etc.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-dump.c (ctf_dump_format_type): Add 0x to hex type IDs.
+ (ctf_dump_header): Add 0x to the hex magic number.
+ (ctf_dump_str): Add 0x to the hex string offsets.
+ (ctf_dump_membstate_t) <cdm_toplevel_indent>: New.
+ (ctf_dump_type): Adjust. Free it when we're done.
+ (type_hex_digits): New.
+ (ctf_dump_member): Align output depending on the width of the type
+ ID being generated. Use printf padding, not a loop, to generate
+ indentation.
+
+2021-01-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-decl.c (ctf_decl_push): Don't print array decls backwards.
+
+2021-01-04 Nicolas Boulenguez <nicolas@debian.org>
+
+ PR 27117
+ * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with
+ ACLOCAL_AMFLAGS -I dirs.
* configure: Regenerate.
- * config.h.in [HAVE_BFD_ELF]: Likewise.
- * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
- abfd is potentially unused now.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * Makefile.am: New.
- * Makefile.in: Regenerated.
- * config.h.in: Likewise.
- * aclocal.m4: Likewise.
- * configure: Likewise.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-dump.c: New.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-labels.c: New.
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
+2021-01-01 Alan Modra <amodra@gmail.com>
- * ctf-impl.h (_libctf_version): New declaration.
- * ctf-subr.c (_libctf_version): Define it.
- (ctf_version): New.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c (enumcmp): New.
- (enumadd): Likewise.
- (membcmp): Likewise.
- (membadd): Likewise.
- (ctf_add_type): Likewise.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-lookup.c (isqualifier): New.
- (ctf_lookup_by_name): Likewise.
- (struct ctf_lookup_var_key): Likewise.
- (ctf_lookup_var): Likewise.
- (ctf_lookup_variable): Likewise.
- (ctf_lookup_symbol_name): Likewise.
- (ctf_lookup_by_symbol): Likewise.
- (ctf_func_info): Likewise.
- (ctf_func_args): Likewise.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-decl.c: New file.
- * ctf-types.c: Likewise.
- * ctf-impl.h: New declarations.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open-bfd.c: New file.
- * ctf-open.c (ctf_close): New.
- * ctf-impl.h: Include bfd.h.
- (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
- (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
- ctfi_bfd_close.
- (ctf_bfdopen_ctfsect): New declaration.
- (_CTF_SECTION): likewise.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-archive.c: New.
- * ctf-impl.h (ctf_archive_internal): New type.
- (ctf_arc_open_internal): New declaration.
- (ctf_arc_bufopen): Likewise.
- (ctf_arc_close_internal): Likewise.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-open.c: New file.
- * swap.h: Likewise.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-create.c: New file.
- * ctf-lookup.c: New file.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-impl.h: New definitions and declarations for type creation
- and lookup.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-hash.c: New file.
- * ctf-impl.h: New declarations.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-error.c: New file.
-
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
-
- * ctf-util.c: New file.
- * elf.h: Likewise.
- * ctf-impl.h: Include it, and add declarations.
+ Update year range in copyright notice of all files.
-2019-05-28 Nick Alcock <nick.alcock@oracle.com>
+For older changes see ChangeLog-2020
+\f
+Copyright (C) 2021 Free Software Foundation, Inc.
- * ctf-impl.h: New file.
- * ctf-subr.c: New file.
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
-\f
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+fill-column: 74
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