+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>
+
+ * ctf-create.c (ctf_dtd_insert): Pass on error returns from
+ ctf_dynhash_insert.
+ (ctf_dvd_insert): Likewise.
+ (ctf_add_generic): Likewise.
+ (ctf_add_variable): Likewise.
+ * ctf-impl.h: Adjust declarations.
+
+2019-06-14 Alan Modra <amodra@gmail.com>
+
+ * configure: Regenerate.
+
+2019-06-06 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-decls.h: Include <libiberty.h>.
+ * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
+
+2019-06-06 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
+ (ctf_dump_objts): Likewise.
+ (ctf_dump_funcs): Likewise.
+ (ctf_dump_member): Likewise.
+ (ctf_dump_str): Likewise.
+
+2019-06-06 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
+ * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
+
+2019-06-05 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
+ (ctf_arc_open_by_offset): Likewise.
+ * ctf-create.c (ctf_add_type): Likewise.
+
+2019-06-04 Tom Tromey <tromey@adacore.com>
+
+ * ctf-create.c (ctf_add_encoded, ctf_add_slice)
+ (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
+
+2019-06-04 Nick Alcock <nick.alcock@oracle.com>
+
+ * configure.ac: Check for O_CLOEXEC.
+ * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
+ * config.h.in: Regenerate.
+ * configure: Likewise.
+
+2019-06-04 Nick Alcock <nick.alcock@oracle.com>
+
+ * qsort_r.c: Rename to...
+ * ctf-qsort_r.c: ... this.
+ (_quicksort): Define to ctf_qsort_r.
+ * ctf-decls.h (qsort_r): Remove.
+ (ctf_qsort_r): Add.
+ (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
+ (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
+ * Makefile.am (libctf_a_LIBADD): Remove.
+ (libctf_a_SOURCES): New, add ctf-qsort_r.c.
+ * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
+ * ctf-create.c (ctf_update): Likewise.
+ * configure.ac: Check for BSD versus GNU qsort_r signature.
+ * Makefile.in: Regenerate.
+ * config.h.in: Likewise.
+ * configure: Likewise.
+
+2019-06-03 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-dump.c (ctf_dump_funcs): Free in the right place.
+
+2019-05-29 Nick Alcock <nick.alcock@oracle.com>
+
+ * Makefile.am (ZLIB): New.
+ (ZLIBINC): Likewise.
+ (AM_CFLAGS): Use them.
+ (libctf_a_LIBADD): New, for LIBOBJS.
+ * configure.ac: Check for zlib, endian.h, and qsort_r.
+ * ctf-endian.h: New, providing htole64 and le64toh.
+ * swap.h: Code style fixes.
+ (bswap_identity_64): New.
+ * qsort_r.c: New, from gnulib (with one added #include).
+ * ctf-decls.h: New, providing a conditional qsort_r declaration,
+ and unconditional definitions of MIN and MAX.
+ * ctf-impl.h: Use it. Do not use <sys/errno.h>.
+ (ctf_set_errno): Now returns unsigned long.
+ * ctf-util.c (ctf_set_errno): Adjust here too.
+ * ctf-archive.c: Use ctf-endian.h.
+ (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type,
+ cts_flags and cts_offset.
+ (ctf_arc_write): Drop debugging dependent on the size of off_t.
+ * ctf-create.c: Provide a definition of roundup if not defined.
+ (ctf_create): Drop cts_type, cts_flags and cts_offset.
+ (ctf_add_reftype): Do not check if type IDs are below zero.
+ (ctf_add_slice): Likewise.
+ (ctf_add_typedef): Likewise.
+ (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
+ when known error-free. Drop CTF_ERR usage for functions returning
+ int.
+ (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
+ int.
+ (ctf_add_variable): Likewise.
+ (enumcmp): Likewise.
+ (enumadd): Likewise.
+ (membcmp): Likewise.
+ (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t
+ when known error-free.
+ * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
+ returning int: use CTF_ERR for functions returning ctf_type_id.
+ (ctf_dump_label): Likewise.
+ (ctf_dump_objts): Likewise.
+ * ctf-labels.c (ctf_label_topmost): Likewise.
+ (ctf_label_iter): Likewise.
+ (ctf_label_info): Likewise.
+ * ctf-lookup.c (ctf_func_args): Likewise.
+ * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
+ (ctf_bufopen): Likewise. Use zlib types as needed.
+ * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
+ returning int.
+ (ctf_enum_iter): Likewise.
+ (ctf_type_size): Likewise.
+ (ctf_type_align): Likewise. Cast to size_t where appropriate.
+ (ctf_type_kind_unsliced): Likewise.
+ (ctf_type_kind): Likewise.
+ (ctf_type_encoding): Likewise.
+ (ctf_member_info): Likewise.
+ (ctf_array_info): Likewise.
+ (ctf_enum_value): Likewise.
+ (ctf_type_rvisit): Likewise.
+ * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
+ cts_offset.
+ (ctf_simple_open): Likewise.
+ (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Likewise.
+ * config.h: Likewise.
+ * configure: Likewise.
+
+2019-05-28 Nick Alcock <nick.alcock@oracle.com>
+
+ * configure.in: Check for bfd_section_from_elf_index.
+ * configure: Regenerate.
+ * config.h.in [HAVE_BFD_ELF]: Likewise.
+ * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
+ abfd is potentially unused now.
+
+2019-05-28 Nick Alcock <nick.alcock@oracle.com>
+
+ * Makefile.am: New.
+ * Makefile.in: Regenerated.
+ * config.h.in: Likewise.
+ * aclocal.m4: Likewise.
+ * configure: Likewise.
+
+2019-05-28 Nick Alcock <nick.alcock@oracle.com>
+
+ * ctf-dump.c: New.
+
2019-05-28 Nick Alcock <nick.alcock@oracle.com>
* ctf-labels.c: New.
projects / deliverable / binutils-gdb.git / blobdiff