libctf/ChangeLog

   1 2019-09-09  Phil Blundell  <pb@pbcl.net>
   2
   3         binutils 2.33 branch created.
   4
   5 2019-07-18  Nick Alcock  <nick.alcock@oracle.com>
   6
   7         * ctf-types.c (ctf_type_aname_raw): New.
   8         (ctf_func_type_info): Likewise.
   9         (ctf_func_type_args): Likewise.
  10         * ctf-error.c (_ctf_errlist): Fix description.
  11         * ctf-lookup.c: Fix file description.
  12
  13 2019-06-28  Nick Alcock <nick.alcock@oracle.com>
  14
  15         * ctf-create.c (ctf_create): Fix off-by-one error.
  16
  17 2019-06-28  Nick Alcock <nick.alcock@oracle.com>
  18
  19         * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
  20         struct ctf_strs.
  21         (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
  22         (struct ctf_str_atom): New, disambiguated single string.
  23         (struct ctf_str_atom_ref): New, points to some other location that
  24         references this string's offset.
  25         (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
  26         Remove member ctf_dtvstrlen: we no longer track the total strlen
  27         as we add strings.
  28         (ctf_str_create_atoms): Declare new function in ctf-string.c.
  29         (ctf_str_free_atoms): Likewise.
  30         (ctf_str_add): Likewise.
  31         (ctf_str_add_ref): Likewise.
  32         (ctf_str_rollback): Likewise.
  33         (ctf_str_purge_refs): Likewise.
  34         (ctf_str_write_strtab): Likewise.
  35         (ctf_realloc): Declare new function in ctf-util.c.
  36
  37         * ctf-open.c (ctf_bufopen): Create the atoms table.
  38         (ctf_file_close): Destroy it.
  39         * ctf-create.c (ctf_update): Copy-and-free it on update.  No longer
  40         special-case the position of the parname string.  Construct the
  41         strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
  42         rest of each buffer element is constructed, not via open-coding:
  43         realloc the CTF buffer and append the strtab to it.  No longer
  44         maintain ctf_dtvstrlen.  Sort the variable entry table later, after
  45         strtab construction.
  46         (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
  47         (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
  48         after buffer element construction instead.
  49         (ctf_copy_lmembers): Likewise.
  50         (ctf_copy_emembers): Likewise.
  51         (ctf_create): No longer maintain the ctf_dtvstrlen.
  52         (ctf_dtd_delete): Likewise.
  53         (ctf_dvd_delete): Likewise.
  54         (ctf_add_generic): Likewise.
  55         (ctf_add_enumerator): Likewise.
  56         (ctf_add_member_offset): Likewise.
  57         (ctf_add_variable): Likewise.
  58         (membadd): Likewise.
  59         * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
  60         if there are active ctf_str_num_refs.
  61         (ctf_strraw): Move to ctf-string.c.
  62         (ctf_strptr): Likewise.
  63         * ctf-string.c: New file, strtab manipulation.
  64
  65         * Makefile.am (libctf_a_SOURCES): Add it.
  66         * Makefile.in: Regenerate.
  67
  68 2019-06-28  Nick Alcock <nick.alcock@oracle.com>
  69
  70         * ctf-impl.h (ctf_hash_iter_f): New.
  71         (ctf_dynhash_iter): New declaration.
  72         (ctf_dynhash_iter_remove): New declaration.
  73         * ctf-hash.c (ctf_dynhash_iter): Define.
  74         (ctf_dynhash_iter_remove): Likewise.
  75         (ctf_hashtab_traverse): New.
  76         (ctf_hashtab_traverse_remove): Likewise.
  77         (struct ctf_traverse_cb_arg): Likewise.
  78         (struct ctf_traverse_remove_cb_arg): Likewise.
  79
  80 2019-06-28  Nick Alcock <nick.alcock@oracle.com>
  81
  82         * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
  83
  84 2019-06-28  Nick Alcock <nick.alcock@oracle.com>
  85
  86         * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
  87         (ctf_dump_funcs): Likewise.
  88
  89 2019-06-19  Nick Alcock <nick.alcock@oracle.com>
  90
  91         * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
  92         (ctf_fdopen): Check for endian-swapped raw CTF magic, and
  93         little-endian CTF archive magic.  Do not check the CTF version:
  94         ctf_simple_open does that in endian-safe ways.  Do not dereference
  95         null pointers on open failure.
  96
  97 2019-06-19  Nick Alcock <nick.alcock@oracle.com>
  98
  99         * ctf-open.c (get_vbytes_common): Return the new slice size.
 100         (ctf_bufopen): Flip the endianness of the CTF-section header copy.
 101         Remember to copy in the CTF data when opening an uncompressed
 102         foreign-endian CTF file.  Prune useless variable manipulation.
 103
 104 2019-06-19  Nick Alcock <nick.alcock@oracle.com>
 105
 106         * ctf-open.c (ctf_types): Fail when unidentified type kinds are
 107         seen.
 108
 109 2019-06-19  Nick Alcock <nick.alcock@oracle.com>
 110
 111         * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
 112         output.
 113
 114 2019-06-19  Nick Alcock <nick.alcock@oracle.com>
 115
 116         * ctf-subr.c (_PAGESIZE): Remove.
 117         (ctf_data_alloc): Likewise.
 118         (ctf_data_free): Likewise.
 119         (ctf_data_protect): Likewise.
 120         * ctf-impl.h: Remove declarations.
 121         * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
 122         ctf_free, not ctf_data_free.
 123         (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc.  Free
 124         the buffer again on compression error.
 125         * ctf-open.c (ctf_set_base): No longer track the size: call
 126         ctf_free, not ctf_data_free.
 127         (upgrade_types): Likewise.  Call ctf_alloc, not ctf_data_alloc.
 128         (ctf_bufopen): Likewise.  No longer call ctf_data_protect.
 129
 130 2019-06-19  Nick Alcock <nick.alcock@oracle.com>
 131
 132         * ctf-create.c (ctf_dtd_insert): Pass on error returns from
 133         ctf_dynhash_insert.
 134         (ctf_dvd_insert): Likewise.
 135         (ctf_add_generic): Likewise.
 136         (ctf_add_variable): Likewise.
 137         * ctf-impl.h: Adjust declarations.
 138
 139 2019-06-14  Alan Modra  <amodra@gmail.com>
 140
 141         * configure: Regenerate.
 142
 143 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
 144
 145         * ctf-decls.h: Include <libiberty.h>.
 146         * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
 147
 148 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
 149
 150         * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
 151         (ctf_dump_objts): Likewise.
 152         (ctf_dump_funcs): Likewise.
 153         (ctf_dump_member): Likewise.
 154         (ctf_dump_str): Likewise.
 155
 156 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
 157
 158         * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
 159         * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
 160
 161 2019-06-05  Nick Alcock  <nick.alcock@oracle.com>
 162
 163         * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
 164         (ctf_arc_open_by_offset): Likewise.
 165         * ctf-create.c (ctf_add_type): Likewise.
 166
 167 2019-06-04  Tom Tromey  <tromey@adacore.com>
 168
 169         * ctf-create.c (ctf_add_encoded, ctf_add_slice)
 170         (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
 171
 172 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
 173
 174         * configure.ac: Check for O_CLOEXEC.
 175         * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
 176         * config.h.in: Regenerate.
 177         * configure: Likewise.
 178
 179 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
 180
 181         * qsort_r.c: Rename to...
 182         * ctf-qsort_r.c: ... this.
 183         (_quicksort): Define to ctf_qsort_r.
 184         * ctf-decls.h (qsort_r): Remove.
 185         (ctf_qsort_r): Add.
 186         (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
 187         (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
 188         * Makefile.am (libctf_a_LIBADD): Remove.
 189         (libctf_a_SOURCES): New, add ctf-qsort_r.c.
 190         * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
 191         * ctf-create.c (ctf_update): Likewise.
 192         * configure.ac: Check for BSD versus GNU qsort_r signature.
 193         * Makefile.in: Regenerate.
 194         * config.h.in: Likewise.
 195         * configure: Likewise.
 196
 197 2019-06-03  Nick Alcock  <nick.alcock@oracle.com>
 198
 199         * ctf-dump.c (ctf_dump_funcs): Free in the right place.
 200
 201 2019-05-29  Nick Alcock  <nick.alcock@oracle.com>
 202
 203         * Makefile.am (ZLIB): New.
 204         (ZLIBINC): Likewise.
 205         (AM_CFLAGS): Use them.
 206         (libctf_a_LIBADD): New, for LIBOBJS.
 207         * configure.ac: Check for zlib, endian.h, and qsort_r.
 208         * ctf-endian.h: New, providing htole64 and le64toh.
 209         * swap.h: Code style fixes.
 210         (bswap_identity_64): New.
 211         * qsort_r.c: New, from gnulib (with one added #include).
 212         * ctf-decls.h: New, providing a conditional qsort_r declaration,
 213         and unconditional definitions of MIN and MAX.
 214         * ctf-impl.h: Use it.  Do not use <sys/errno.h>.
 215         (ctf_set_errno): Now returns unsigned long.
 216         * ctf-util.c (ctf_set_errno): Adjust here too.
 217         * ctf-archive.c: Use ctf-endian.h.
 218         (ctf_arc_open_by_offset): Use memset, not bzero.  Drop cts_type,
 219         cts_flags and cts_offset.
 220         (ctf_arc_write): Drop debugging dependent on the size of off_t.
 221         * ctf-create.c: Provide a definition of roundup if not defined.
 222         (ctf_create): Drop cts_type, cts_flags and cts_offset.
 223         (ctf_add_reftype): Do not check if type IDs are below zero.
 224         (ctf_add_slice): Likewise.
 225         (ctf_add_typedef): Likewise.
 226         (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
 227         when known error-free.  Drop CTF_ERR usage for functions returning
 228         int.
 229         (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
 230         int.
 231         (ctf_add_variable): Likewise.
 232         (enumcmp): Likewise.
 233         (enumadd): Likewise.
 234         (membcmp): Likewise.
 235         (ctf_add_type): Likewise.  Cast error-returning ssize_t's to size_t
 236         when known error-free.
 237         * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
 238         returning int: use CTF_ERR for functions returning ctf_type_id.
 239         (ctf_dump_label): Likewise.
 240         (ctf_dump_objts): Likewise.
 241         * ctf-labels.c (ctf_label_topmost): Likewise.
 242         (ctf_label_iter): Likewise.
 243         (ctf_label_info): Likewise.
 244         * ctf-lookup.c (ctf_func_args): Likewise.
 245         * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
 246         (ctf_bufopen): Likewise.  Use zlib types as needed.
 247         * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
 248         returning int.
 249         (ctf_enum_iter): Likewise.
 250         (ctf_type_size): Likewise.
 251         (ctf_type_align): Likewise.  Cast to size_t where appropriate.
 252         (ctf_type_kind_unsliced): Likewise.
 253         (ctf_type_kind): Likewise.
 254         (ctf_type_encoding): Likewise.
 255         (ctf_member_info): Likewise.
 256         (ctf_array_info): Likewise.
 257         (ctf_enum_value): Likewise.
 258         (ctf_type_rvisit): Likewise.
 259         * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
 260         cts_offset.
 261         (ctf_simple_open): Likewise.
 262         (ctf_bfdopen_ctfsect): Likewise.  Set cts_size properly.
 263         * Makefile.in: Regenerate.
 264         * aclocal.m4: Likewise.
 265         * config.h: Likewise.
 266         * configure: Likewise.
 267
 268 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 269
 270         * configure.in: Check for bfd_section_from_elf_index.
 271         * configure: Regenerate.
 272         * config.h.in [HAVE_BFD_ELF]: Likewise.
 273         * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
 274         abfd is potentially unused now.
 275
 276 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 277
 278         * Makefile.am: New.
 279         * Makefile.in: Regenerated.
 280         * config.h.in: Likewise.
 281         * aclocal.m4: Likewise.
 282         * configure: Likewise.
 283
 284 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 285
 286         * ctf-dump.c: New.
 287
 288 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 289
 290         * ctf-labels.c: New.
 291
 292 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 293
 294         * ctf-impl.h (_libctf_version): New declaration.
 295         * ctf-subr.c (_libctf_version): Define it.
 296         (ctf_version): New.
 297
 298 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 299
 300         * ctf-create.c (enumcmp): New.
 301         (enumadd): Likewise.
 302         (membcmp): Likewise.
 303         (membadd): Likewise.
 304         (ctf_add_type): Likewise.
 305
 306 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 307
 308         * ctf-lookup.c (isqualifier): New.
 309         (ctf_lookup_by_name): Likewise.
 310         (struct ctf_lookup_var_key): Likewise.
 311         (ctf_lookup_var): Likewise.
 312         (ctf_lookup_variable): Likewise.
 313         (ctf_lookup_symbol_name): Likewise.
 314         (ctf_lookup_by_symbol): Likewise.
 315         (ctf_func_info): Likewise.
 316         (ctf_func_args): Likewise.
 317
 318 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 319
 320         * ctf-decl.c: New file.
 321         * ctf-types.c: Likewise.
 322         * ctf-impl.h: New declarations.
 323
 324 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 325
 326         * ctf-open-bfd.c: New file.
 327         * ctf-open.c (ctf_close): New.
 328         * ctf-impl.h: Include bfd.h.
 329         (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
 330         (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
 331         ctfi_bfd_close.
 332         (ctf_bfdopen_ctfsect): New declaration.
 333         (_CTF_SECTION): likewise.
 334
 335 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 336
 337         * ctf-archive.c: New.
 338         * ctf-impl.h (ctf_archive_internal): New type.
 339         (ctf_arc_open_internal): New declaration.
 340         (ctf_arc_bufopen): Likewise.
 341         (ctf_arc_close_internal): Likewise.
 342
 343 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 344
 345         * ctf-open.c: New file.
 346         * swap.h: Likewise.
 347
 348 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 349
 350         * ctf-create.c: New file.
 351         * ctf-lookup.c: New file.
 352
 353 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 354
 355         * ctf-impl.h: New definitions and declarations for type creation
 356         and lookup.
 357
 358 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 359
 360         * ctf-hash.c: New file.
 361         * ctf-impl.h: New declarations.
 362
 363 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 364
 365         * ctf-error.c: New file.
 366
 367 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 368
 369         * ctf-util.c: New file.
 370         * elf.h: Likewise.
 371         * ctf-impl.h: Include it, and add declarations.
 372
 373 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
 374
 375         * ctf-impl.h: New file.
 376         * ctf-subr.c: New file.
 377
 378 \f
 379 Local Variables:
 380 mode: change-log
 381 left-margin: 8
 382 fill-column: 76
 383 version-control: never
 384 End: