3ab0a6c0376dd49df8343a585997410ca3fa9d8f
[deliverable/binutils-gdb.git] / libctf / ChangeLog
1 2020-06-26 Nick Alcock <nick.alcock@oracle.com>
2
3 * ctf-create.c (ctf_add_forward): Intern in the right namespace.
4 (ctf_dtd_delete): Remove correspondingly.
5 (ctf_rollback): Likewise.
6
7 2020-06-26 Nick Alcock <nick.alcock@oracle.com>
8
9 * ctf-create.c (ctf_add_type_internal): Hand back existing types
10 unchanged.
11
12 2020-06-26 Nick Alcock <nick.alcock@oracle.com>
13
14 * ctf-create.c (ctf_add_forward): Don't add forwards to
15 types that already exist.
16
17 2020-06-26 Nick Alcock <nick.alcock@oracle.com>
18
19 * ctf-open.c (init_types): Only intern root-visible types.
20 * ctf-create.c (ctf_dtd_insert): Likewise.
21 (ctf_dtd_delete): Only remove root-visible types.
22 (ctf_rollback): Likewise.
23 (ctf_add_generic): Adjust.
24 (ctf_add_struct_sized): Adjust comment.
25 (ctf_add_union_sized): Likewise.
26 (ctf_add_enum): Likewise.
27 * ctf-impl.h (ctf_dtd_insert): Adjust prototype.
28
29 2020-03-11 John Baldwin <jhb@FreeBSD.org>
30
31 * swap.h (bswap_identity_64): Make static.
32
33 2020-01-18 Nick Clifton <nickc@redhat.com>
34
35 Binutils 2.34 branch created.
36
37 2020-01-05 Joel Brobecker <brobecker@adacore.com>
38
39 PR binutils/25155:
40 * configure.ac: Add AC_CHECK_DECLS([asprintf]).
41 * configure, config.h.in: Regenerate.
42
43 2020-01-01 Alan Modra <amodra@gmail.com>
44
45 Update year range in copyright notice of all files.
46
47 2019-10-16 Simon Marchi <simon.marchi@polymtl.ca>
48
49 * swap.h (bswap_16, bswap_32, bswap_64): Make static.
50
51 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
52
53 * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
54 * ctf-types.c (ctf_type_lname): Likewise.
55
56 2019-09-23 Nick Alcock <nick.alcock@oracle.com>
57
58 * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
59 ctf_import after the first for a given file.
60
61 2019-09-23 Nick Alcock <nick.alcock@oracle.com>
62
63 * ctf-impl.h (ctf_str_append_noerr): Declare.
64 * ctf-util.c (ctf_str_append_noerr): Define in terms of
65 ctf_str_append.
66 * ctf-dump.c (str_append): New, call it.
67 (ctf_dump_format_type): Use str_append, not ctf_str_append.
68 (ctf_dump_label): Likewise.
69 (ctf_dump_objts): Likewise.
70 (ctf_dump_funcs): Likewise.
71 (ctf_dump_var): Likewise.
72 (ctf_dump_member): Likewise.
73 (ctf_dump_type): Likewise.
74 (ctf_dump): Likewise.
75
76 2019-09-23 Nick Alcock <nick.alcock@oracle.com>
77
78 * ctf-impl.h (ctf_alloc): Remove.
79 (ctf_free): Likewise.
80 (ctf_strdup): Likewise.
81 * ctf-subr.c (ctf_alloc): Remove.
82 (ctf_free): Likewise.
83 * ctf-util.c (ctf_strdup): Remove.
84
85 * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
86 ctf_free; strdup, not ctf_strdup.
87 (ctf_dtd_delete): Likewise.
88 (ctf_dvd_delete): Likewise.
89 (ctf_add_generic): Likewise.
90 (ctf_add_function): Likewise.
91 (ctf_add_enumerator): Likewise.
92 (ctf_add_member_offset): Likewise.
93 (ctf_add_variable): Likewise.
94 (membadd): Likewise.
95 (ctf_compress_write): Likewise.
96 (ctf_write_mem): Likewise.
97 * ctf-decl.c (ctf_decl_push): Likewise.
98 (ctf_decl_fini): Likewise.
99 (ctf_decl_sprintf): Likewise. Check for OOM.
100 * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
101 ctf_free; strdup, not ctf_strdup.
102 (ctf_dump_free): Likewise.
103 (ctf_dump): Likewise.
104 * ctf-open.c (upgrade_types_v1): Likewise.
105 (init_types): Likewise.
106 (ctf_file_close): Likewise.
107 (ctf_bufopen_internal): Likewise. Check for OOM.
108 (ctf_parent_name_set): Likewise: report the OOM to the caller.
109 (ctf_cuname_set): Likewise.
110 (ctf_import): Likewise.
111 * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
112 free, not ctf_free; strdup, not ctf_strdup.
113 (ctf_str_free_atom): Likewise.
114 (ctf_str_create_atoms): Likewise.
115 (ctf_str_add_ref_internal): Likewise.
116 (ctf_str_remove_ref): Likewise.
117 (ctf_str_write_strtab): Likewise.
118
119 2019-08-09 Nick Alcock <nick.alcock@oracle.com>
120
121 * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
122 work right for non-int/fps.
123
124 2019-08-08 Nick Alcock <nick.alcock@oracle.com>
125
126 * ctf-types.c (ctf_type_name): Don't strlen a potentially-
127 null pointer.
128
129 2019-08-07 Nick Alcock <nick.alcock@oracle.com>
130
131 * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
132 * ctf-open.c (ctf_file_close): Free it.
133 * ctf-create.c (ctf_serialize): Adjust.
134 (membcmp): When reporting a conflict due to an error, report the
135 error.
136 (ctf_add_type): Turn into a ctf_add_processing wrapper. Rename to...
137 (ctf_add_type_internal): ... this. Hand back types we are already
138 in the middle of adding immediately. Hand back structs/unions with
139 the same number of members immediately. Do not walk the dynamic
140 list. Call ctf_add_type_internal, not ctf_add_type. Handle
141 forwards promoted to other types and the inverse case identically.
142 Add structs to the mapping as soon as we intern them, before they
143 gain any members.
144
145 2019-08-09 Nick Alcock <nick.alcock@oracle.com>
146
147 * ctf-impl.h (ctf_names_t): New.
148 (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
149 (ctf_file_t) <ctf_structs>: Likewise.
150 <ctf_unions>: Likewise.
151 <ctf_enums>: Likewise.
152 <ctf_names>: Likewise.
153 <ctf_lookups>: Improve comment.
154 <ctf_ptrtab_len>: New.
155 <ctf_prov_strtab>: New.
156 <ctf_str_prov_offset>: New.
157 <ctf_dtbyname>: Remove, redundant to the names hashes.
158 <ctf_dtnextid>: Remove, redundant to ctf_typemax.
159 (ctf_dtdef_t) <dtd_name>: Remove.
160 <dtd_data>: Note that the ctt_name is now populated.
161 (ctf_str_atom_t) <csa_offset>: This is now the strtab
162 offset for internal strings too.
163 <csa_external_offset>: New, the external strtab offset.
164 (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
165 (ctf_name_table): New declaration.
166 (ctf_lookup_by_rawname): Likewise.
167 (ctf_lookup_by_rawhash): Likewise.
168 (ctf_set_ctl_hashes): Likewise.
169 (ctf_serialize): Likewise.
170 (ctf_dtd_insert): Adjust.
171 (ctf_simple_open_internal): Likewise.
172 (ctf_bufopen_internal): Likewise.
173 (ctf_list_empty_p): Likewise.
174 (ctf_str_remove_ref): Likewise.
175 (ctf_str_add): Returns uint32_t now.
176 (ctf_str_add_ref): Likewise.
177 (ctf_str_add_external): Now returns a boolean (int).
178 * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
179 for strings in the appropriate range.
180 (ctf_str_create_atoms): Create the ctf_prov_strtab. Detect OOM
181 when adding the null string to the new strtab.
182 (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
183 (ctf_str_add_ref_internal): Add make_provisional argument. If
184 make_provisional, populate the offset and fill in the
185 ctf_prov_strtab accordingly.
186 (ctf_str_add): Return the offset, not the string.
187 (ctf_str_add_ref): Likewise.
188 (ctf_str_add_external): Return a success integer.
189 (ctf_str_remove_ref): New, remove a single ref.
190 (ctf_str_count_strtab): Do not count the initial null string's
191 length or the existence or length of any unreferenced internal
192 atoms.
193 (ctf_str_populate_sorttab): Skip atoms with no refs.
194 (ctf_str_write_strtab): Populate the nullstr earlier. Add one
195 to the cts_len for the null string, since it is no longer done
196 in ctf_str_count_strtab. Adjust for csa_external_offset rename.
197 Populate the csa_offset for both internal and external cases.
198 Flush the ctf_prov_strtab afterwards, and reset the
199 ctf_str_prov_offset.
200 * ctf-create.c (ctf_grow_ptrtab): New.
201 (ctf_create): Call it. Initialize new fields rather than old
202 ones. Tell ctf_bufopen_internal that this is a writable dictionary.
203 Set the ctl hashes and data model.
204 (ctf_update): Rename to...
205 (ctf_serialize): ... this. Leave a compatibility function behind.
206 Tell ctf_simple_open_internal that this is a writable dictionary.
207 Pass the new fields along from the old dictionary. Drop
208 ctf_dtnextid and ctf_dtbyname. Use ctf_strraw, not dtd_name.
209 Do not zero out the DTD's ctt_name.
210 (ctf_prefixed_name): Rename to...
211 (ctf_name_table): ... this. No longer return a prefixed name: return
212 the applicable name table instead.
213 (ctf_dtd_insert): Use it, and use the right name table. Pass in the
214 kind we're adding. Migrate away from dtd_name.
215 (ctf_dtd_delete): Adjust similarly. Remove the ref to the
216 deleted ctt_name.
217 (ctf_dtd_lookup_type_by_name): Remove.
218 (ctf_dynamic_type): Always return NULL on read-only dictionaries.
219 No longer check ctf_dtnextid: check ctf_typemax instead.
220 (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
221 (ctf_rollback): Likewise. No longer fail with ECTF_OVERROLLBACK. Use
222 ctf_name_table and the right name table, and migrate away from
223 dtd_name as in ctf_dtd_delete.
224 (ctf_add_generic): Pass in the kind explicitly and pass it to
225 ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid. Migrate away
226 from dtd_name to using ctf_str_add_ref to populate the ctt_name.
227 Grow the ptrtab if needed.
228 (ctf_add_encoded): Pass in the kind.
229 (ctf_add_slice): Likewise.
230 (ctf_add_array): Likewise.
231 (ctf_add_function): Likewise.
232 (ctf_add_typedef): Likewise.
233 (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
234 ctt_name rather than dtd_name.
235 (ctf_add_struct_sized): Pass in the kind. Use
236 ctf_lookup_by_rawname, not ctf_hash_lookup_type /
237 ctf_dtd_lookup_type_by_name.
238 (ctf_add_union_sized): Likewise.
239 (ctf_add_enum): Likewise.
240 (ctf_add_enum_encoded): Likewise.
241 (ctf_add_forward): Likewise.
242 (ctf_add_type): Likewise.
243 (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
244 being initialized until after the call.
245 (ctf_write_mem): Likewise.
246 (ctf_write): Likewise.
247 * ctf-archive.c (arc_write_one_ctf): Likewise.
248 * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
249 ctf_hash_lookup_type.
250 (ctf_lookup_by_id): No longer check the readonly types if the
251 dictionary is writable.
252 * ctf-open.c (init_types): Assert that this dictionary is not
253 writable. Adjust to use the new name hashes, ctf_name_table,
254 and ctf_ptrtab_len. GNU style fix for the final ptrtab scan.
255 (ctf_bufopen_internal): New 'writable' parameter. Flip on LCTF_RDWR
256 if set. Drop out early when dictionary is writable. Split the
257 ctf_lookups initialization into...
258 (ctf_set_cth_hashes): ... this new function.
259 (ctf_simple_open_internal): Adjust. New 'writable' parameter.
260 (ctf_simple_open): Adjust accordingly.
261 (ctf_bufopen): Likewise.
262 (ctf_file_close): Destroy the appropriate name hashes. No longer
263 destroy ctf_dtbyname, which is gone.
264 (ctf_getdatasect): Remove spurious "extern".
265 * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
266 specified name table, given a kind.
267 (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
268 (ctf_member_iter): Add support for iterating over the
269 dynamic type list.
270 (ctf_enum_iter): Likewise.
271 (ctf_variable_iter): Likewise.
272 (ctf_type_rvisit): Likewise.
273 (ctf_member_info): Add support for types in the dynamic type list.
274 (ctf_enum_name): Likewise.
275 (ctf_enum_value): Likewise.
276 (ctf_func_type_info): Likewise.
277 (ctf_func_type_args): Likewise.
278 * ctf-link.c (ctf_accumulate_archive_names): No longer call
279 ctf_update.
280 (ctf_link_write): Likewise.
281 (ctf_link_intern_extern_string): Adjust for new
282 ctf_str_add_external return value.
283 (ctf_link_add_strtab): Likewise.
284 * ctf-util.c (ctf_list_empty_p): New.
285
286 2019-08-05 Nick Alcock <nick.alcock@oracle.com>
287
288 * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
289 type zero.
290 * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
291 members and types.
292 (ctf_add_variable): Likewise for variables pointing to them.
293 * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
294 type link failure, but do warn for others.
295 * ctf-dump.c (ctf_dump_format_type): Likewise. Do not assume all
296 errors to be ENOMEM.
297 (ctf_dump_member): Likewise.
298 (ctf_dump_type): Likewise.
299 (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
300 (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
301 (ctf_dump_header): Likewise.
302 (ctf_dump_label): likewise.
303 (ctf_dump_objts): likewise.
304 (ctf_dump_funcs): likewise.
305 (ctf_dump_var): likewise.
306 (ctf_dump_str): Likewise.
307
308 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
309
310 * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
311 (LT_INIT): Likewise.
312 (AM_INSTALL_LIBBFD): Likewise.
313 (dlopen): Note why this is necessary in a comment.
314 (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
315 opcodes/.
316 (SHARED_LDFLAGS): Likewise.
317 (BFD_LIBADD): Likewise, for libbfd.
318 (BFD_DEPENDENCIES): Likewise.
319 (VERSION_FLAGS): Initialize, using a version script if ld supports
320 one, or libtool -export-symbols-regex otherwise.
321 (AC_CONFIG_MACRO_DIR): Add ../BFD.
322 * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
323 (INCDIR): New.
324 (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
325 (noinst_LIBRARIES): Replace with...
326 [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
327 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
328 libctf-nobfd.la as well.
329 [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
330 [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
331 (libctf_a_SOURCES): Rename to...
332 (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
333 ctf-open-bfd.c.
334 (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
335 with ctf-open-bfd.c added.
336 (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
337 (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
338 (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
339 * Makefile.am [INSTALL_LIBCTF]: Use it.
340 * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
341 libtool macros.
342 * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
343 the unstable components).
344 * Makefile.in: Regenerated.
345 * config.h.in: Likewise.
346 * configure: Likewise.
347
348 2019-07-30 Nick Alcock <nick.alcock@oracle.com>
349
350 * configure.ac (INSTALL_LIBCTF): New, controlled by
351 --enable-install-libctf.
352 [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
353 * Makefile.in: Regenerated.
354 * configure: Regenerated.
355
356 2019-07-30 Nick Alcock <nick.alcock@oracle.com>
357
358 * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
359 * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
360
361 2019-07-30 Nick Alcock <nick.alcock@oracle.com>
362
363 * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
364
365 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
366
367 * ctf-impl.h (includes): Include <sys/param.h> here.
368
369 2019-07-30 Nick Alcock <nick.alcock@oracle.com>
370
371 * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
372 (flip_objts): Likewise.
373 (flip_vars): Likewise.
374 (flip_types): Likewise.
375
376 2019-07-30 Nick Alcock <nick.alcock@oracle.com>
377
378 * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
379 freeing functions: if set, free the key and value if the slot
380 already exists. Always reassign the key.
381 (ctf_dynhash_insert): Adjust call appropriately.
382 (ctf_hash_insert_type): Likewise.
383
384 2019-08-03 Nick Alcock <nick.alcock@oracle.com>
385
386 * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
387 type kind. Allow forwards to unify with pre-existing structs/
388 unions/enums.
389
390 2019-07-30 Nick Alcock <nick.alcock@oracle.com>
391
392 * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
393 <ctf_link_memb_name_changer>: Likewise.
394 <ctf_link_memb_name_changer_arg>: Likewise.
395 * ctf-create.c (ctf_update): Update accordingly.
396 * ctf-open.c (ctf_file_close): Likewise.
397 * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
398 (ctf_link_add_cu_mapping): New.
399 (ctf_link_set_memb_name_changer): Likewise.
400 (ctf_change_parent_name): New.
401 (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
402 allocated by the caller's ctf_link_memb_name_changer.
403 <ndynames>: Likewise.
404 (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
405 (ctf_link_write): Likewise (for _CTF_SECTION only): also call
406 ctf_change_parent_name. Free any resulting names.
407
408 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
409
410 * ctf-link.c (ctf_create_per_cu): New, refactored out of...
411 (ctf_link_one_type): ... here, with parent-name setting added.
412 (check_variable): New.
413 (ctf_link_one_variable): Likewise.
414 (ctf_link_one_input_archive_member): Call it.
415 * ctf-error.c (_ctf_errlist): Updated with new errors.
416
417 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
418
419 * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
420 (struct ctf_link_type_mapping_key): New.
421 (ctf_hash_type_mapping_key): Likewise.
422 (ctf_hash_eq_type_mapping_key): Likewise.
423 (ctf_add_type_mapping): Likewise.
424 (ctf_type_mapping): Likewise.
425 (ctf_dynhash_empty): Likewise.
426 * ctf-open.c (ctf_file_close): Update accordingly.
427 * ctf-create.c (ctf_update): Likewise.
428 (ctf_add_type): Populate the mapping.
429 * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
430 (ctf_hash_eq_type_mapping_key): Check the key for equality.
431 (ctf_dynhash_insert): Fix comment typo.
432 (ctf_dynhash_empty): New.
433 * ctf-link.c (ctf_add_type_mapping): New.
434 (ctf_type_mapping): Likewise.
435 (empty_link_type_mapping): New.
436 (ctf_link_one_input_archive): Call it.
437
438 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
439
440 * ctf-link.c: New file, linking of the string and type sections.
441 * Makefile.am (libctf_a_SOURCES): Add it.
442 * Makefile.in: Regenerate.
443
444 * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
445 ctf_link_outputs.
446 * ctf-create.c (ctf_update): Update accordingly.
447 * ctf-open.c (ctf_file_close): Likewise.
448 * ctf-error.c (_ctf_errlist): Updated with new errors.
449
450 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
451
452 * ctf-dump.c (ctf_dump_funcs): Check the right error value.
453
454 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
455
456 * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
457 ctf_type_iter.
458 (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
459 (ctf_dump_format_type): Add non-root-type { } notation.
460 Add root flag to prototype.
461 (ctf_dump_label): Adjust accordingly.
462 (ctf_dump_objts): Likewise.
463 (ctf_dump_var): Likewise.
464
465 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
466
467 * ctf-create.c (ctf_compress_write): Fix double-free.
468
469 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
470
471 * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
472 of...
473 (ctf_arc_write_fd): ... this new function.
474 * ctf-create.c (ctf_write_mem): New.
475
476 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
477
478 * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
479 (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
480 (ctf_str_add_ref): Name the last arg.
481 (ctf_str_add_external) New.
482 (ctf_str_add_strraw_explicit): Likewise.
483 (ctf_simple_open_internal): Likewise.
484 (ctf_bufopen_internal): Likewise.
485
486 * ctf-string.c (ctf_strraw_explicit): Split from...
487 (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
488 (ctf_str_add_ref_internal): Return the atom, not the
489 string.
490 (ctf_str_add): Adjust accordingly.
491 (ctf_str_add_ref): Likewise. Move up in the file.
492 (ctf_str_add_external): New: update the csa_offset.
493 (ctf_str_count_strtab): Only account for strings with no csa_offset
494 in the internal strtab length.
495 (ctf_str_write_strtab): If the csa_offset is set, update the
496 string's refs without writing the string out, and update the
497 ctf_syn_ext_strtab. Make OOM handling less ugly.
498 * ctf-create.c (struct ctf_sort_var_arg_cb): New.
499 (ctf_update): Handle failure to populate the strtab. Pass in the
500 new ctf_sort_var arg. Adjust for ctf_syn_ext_strtab addition.
501 Call ctf_simple_open_internal, not ctf_simple_open.
502 (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
503 strings by hand.
504 * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
505 ctf_strraw). Adjust to diagnose ECTF_STRTAB nonetheless.
506 * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
507 (ctf_file_close): Destroy the ctf_syn_ext_strtab.
508 (ctf_simple_open): Rename to, and reimplement as a wrapper around...
509 (ctf_simple_open_internal): ... this new function, which calls
510 ctf_bufopen_internal.
511 (ctf_bufopen): Rename to, and reimplement as a wrapper around...
512 (ctf_bufopen_internal): ... this new function, which sets
513 ctf_syn_ext_strtab.
514
515 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
516
517 * ctf_types.c (ctf_type_iter_all): New.
518
519 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
520
521 * ctf-open.c (init_symtab): Check for overflow against the right
522 section.
523 (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
524 (upgrade_types_v1): Note that these sections are not checked.
525 (flip_header): Endian-swap the header fields.
526 (flip_ctf): Endian-swap the sections.
527 (flip_objts): Update comment.
528 (ctf_bufopen): Check header offsets and alignment for validity.
529
530 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
531
532 * ctf-open-bfd.c: Add <assert.h>.
533 (ctf_bfdopen_ctfsect): Open string and symbol tables using
534 techniques borrowed from bfd_elf_sym_name.
535 (ctf_new_archive_internal): Improve comment.
536 * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
537 * ctf-open.c (ctf_bufopen): Allow opening with a string section but
538 no symbol section, but not vice versa.
539
540 2019-07-08 Nick Alcock <nick.alcock@oracle.com>
541
542 * ctf-impl.h (ctf_file_t): New field ctf_openflags.
543 * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets.
544 * ctf-dump.c (dump_header): New function, dump the CTF header.
545 (ctf_dump): Call it.
546 (ctf_dump_header_strfield): New function.
547 (ctf_dump_header_sectfield): Likewise.
548
549 2019-07-06 Nick Alcock <nick.alcock@oracle.com>
550
551 * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
552 ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
553 * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
554 ctf_base: do not assume that it is always sizeof (ctf_header_t).
555 Print out ctf_cuname: only print out ctf_parname if set.
556 (ctf_free_base): Removed, ctf_base is no longer freed: free
557 ctf_dynbase instead.
558 (ctf_set_version): Fix spacing.
559 (upgrade_header): New, in-place header upgrading.
560 (upgrade_types): Rename to...
561 (upgrade_types_v1): ... this. Free ctf_dynbase, not ctf_base. No
562 longer track old and new headers separately. No longer allow for
563 header sizes explicitly: squeeze the headers out on upgrade (they
564 are preserved in fp->ctf_header). Set ctf_dynbase, ctf_base and
565 ctf_buf explicitly. Use ctf_free, not ctf_free_base.
566 (upgrade_types): New, also handle ctf_parmax updating.
567 (flip_header): Flip ctf_cuname.
568 (flip_types): Flip BUF explicitly rather than deriving BUF from
569 BASE.
570 (ctf_bufopen): Store the header in fp->ctf_header. Correct minimum
571 required alignment of objtoff and funcoff. No longer store it in
572 the ctf_buf unless that buf is derived unmodified from the input.
573 Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
574 that duplicate fields in ctf_file: move allocation of ctf_file
575 further up instead. Call upgrade_header as needed. Move
576 version-specific ctf_parmax initialization into upgrade_types. More
577 concise error handling.
578 (ctf_file_close): No longer test for null pointers before freeing.
579 Free ctf_dyncuname, ctf_dynbase, and ctf_header. Do not call
580 ctf_free_base.
581 (ctf_cuname): New.
582 (ctf_cuname_set): New.
583 * ctf-create.c (ctf_update): Populate ctf_cuname.
584 (ctf_gzwrite): Write out the header explicitly. Remove obsolescent
585 comment.
586 (ctf_write): Likewise.
587 (ctf_compress_write): Get the header from ctf_header, not ctf_base.
588 Fix the compression length: fp->ctf_size never counted the CTF
589 header. Simplify the compress call accordingly.
590
591 2019-07-11 Hans-Peter Nilsson <hp@bitrange.com>
592
593 * ctf-endian.h: Don't assume htole64 and le64toh are always
594 present if HAVE_ENDIAN_H; also check if htole64 is defined.
595 [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
596 not bswap_identity_64.
597
598 2019-09-18 Alan Modra <amodra@gmail.com>
599
600 * ctf-open-bfd.c: Update throughout for bfd section macro changes.
601
602 2019-09-09 Phil Blundell <pb@pbcl.net>
603
604 binutils 2.33 branch created.
605
606 2019-07-18 Nick Alcock <nick.alcock@oracle.com>
607
608 * ctf-types.c (ctf_type_aname_raw): New.
609 (ctf_func_type_info): Likewise.
610 (ctf_func_type_args): Likewise.
611 * ctf-error.c (_ctf_errlist): Fix description.
612 * ctf-lookup.c: Fix file description.
613
614 2019-06-28 Nick Alcock <nick.alcock@oracle.com>
615
616 * ctf-create.c (ctf_create): Fix off-by-one error.
617
618 2019-06-28 Nick Alcock <nick.alcock@oracle.com>
619
620 * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
621 struct ctf_strs.
622 (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
623 (struct ctf_str_atom): New, disambiguated single string.
624 (struct ctf_str_atom_ref): New, points to some other location that
625 references this string's offset.
626 (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
627 Remove member ctf_dtvstrlen: we no longer track the total strlen
628 as we add strings.
629 (ctf_str_create_atoms): Declare new function in ctf-string.c.
630 (ctf_str_free_atoms): Likewise.
631 (ctf_str_add): Likewise.
632 (ctf_str_add_ref): Likewise.
633 (ctf_str_rollback): Likewise.
634 (ctf_str_purge_refs): Likewise.
635 (ctf_str_write_strtab): Likewise.
636 (ctf_realloc): Declare new function in ctf-util.c.
637
638 * ctf-open.c (ctf_bufopen): Create the atoms table.
639 (ctf_file_close): Destroy it.
640 * ctf-create.c (ctf_update): Copy-and-free it on update. No longer
641 special-case the position of the parname string. Construct the
642 strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
643 rest of each buffer element is constructed, not via open-coding:
644 realloc the CTF buffer and append the strtab to it. No longer
645 maintain ctf_dtvstrlen. Sort the variable entry table later, after
646 strtab construction.
647 (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
648 (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
649 after buffer element construction instead.
650 (ctf_copy_lmembers): Likewise.
651 (ctf_copy_emembers): Likewise.
652 (ctf_create): No longer maintain the ctf_dtvstrlen.
653 (ctf_dtd_delete): Likewise.
654 (ctf_dvd_delete): Likewise.
655 (ctf_add_generic): Likewise.
656 (ctf_add_enumerator): Likewise.
657 (ctf_add_member_offset): Likewise.
658 (ctf_add_variable): Likewise.
659 (membadd): Likewise.
660 * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
661 if there are active ctf_str_num_refs.
662 (ctf_strraw): Move to ctf-string.c.
663 (ctf_strptr): Likewise.
664 * ctf-string.c: New file, strtab manipulation.
665
666 * Makefile.am (libctf_a_SOURCES): Add it.
667 * Makefile.in: Regenerate.
668
669 2019-06-28 Nick Alcock <nick.alcock@oracle.com>
670
671 * ctf-impl.h (ctf_hash_iter_f): New.
672 (ctf_dynhash_iter): New declaration.
673 (ctf_dynhash_iter_remove): New declaration.
674 * ctf-hash.c (ctf_dynhash_iter): Define.
675 (ctf_dynhash_iter_remove): Likewise.
676 (ctf_hashtab_traverse): New.
677 (ctf_hashtab_traverse_remove): Likewise.
678 (struct ctf_traverse_cb_arg): Likewise.
679 (struct ctf_traverse_remove_cb_arg): Likewise.
680
681 2019-06-28 Nick Alcock <nick.alcock@oracle.com>
682
683 * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
684
685 2019-06-28 Nick Alcock <nick.alcock@oracle.com>
686
687 * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
688 (ctf_dump_funcs): Likewise.
689
690 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
691
692 * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
693 (ctf_fdopen): Check for endian-swapped raw CTF magic, and
694 little-endian CTF archive magic. Do not check the CTF version:
695 ctf_simple_open does that in endian-safe ways. Do not dereference
696 null pointers on open failure.
697
698 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
699
700 * ctf-open.c (get_vbytes_common): Return the new slice size.
701 (ctf_bufopen): Flip the endianness of the CTF-section header copy.
702 Remember to copy in the CTF data when opening an uncompressed
703 foreign-endian CTF file. Prune useless variable manipulation.
704
705 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
706
707 * ctf-open.c (ctf_types): Fail when unidentified type kinds are
708 seen.
709
710 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
711
712 * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
713 output.
714
715 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
716
717 * ctf-subr.c (_PAGESIZE): Remove.
718 (ctf_data_alloc): Likewise.
719 (ctf_data_free): Likewise.
720 (ctf_data_protect): Likewise.
721 * ctf-impl.h: Remove declarations.
722 * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
723 ctf_free, not ctf_data_free.
724 (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc. Free
725 the buffer again on compression error.
726 * ctf-open.c (ctf_set_base): No longer track the size: call
727 ctf_free, not ctf_data_free.
728 (upgrade_types): Likewise. Call ctf_alloc, not ctf_data_alloc.
729 (ctf_bufopen): Likewise. No longer call ctf_data_protect.
730
731 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
732
733 * ctf-create.c (ctf_dtd_insert): Pass on error returns from
734 ctf_dynhash_insert.
735 (ctf_dvd_insert): Likewise.
736 (ctf_add_generic): Likewise.
737 (ctf_add_variable): Likewise.
738 * ctf-impl.h: Adjust declarations.
739
740 2019-06-14 Alan Modra <amodra@gmail.com>
741
742 * configure: Regenerate.
743
744 2019-06-06 Nick Alcock <nick.alcock@oracle.com>
745
746 * ctf-decls.h: Include <libiberty.h>.
747 * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
748
749 2019-06-06 Nick Alcock <nick.alcock@oracle.com>
750
751 * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
752 (ctf_dump_objts): Likewise.
753 (ctf_dump_funcs): Likewise.
754 (ctf_dump_member): Likewise.
755 (ctf_dump_str): Likewise.
756
757 2019-06-06 Nick Alcock <nick.alcock@oracle.com>
758
759 * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
760 * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
761
762 2019-06-05 Nick Alcock <nick.alcock@oracle.com>
763
764 * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
765 (ctf_arc_open_by_offset): Likewise.
766 * ctf-create.c (ctf_add_type): Likewise.
767
768 2019-06-04 Tom Tromey <tromey@adacore.com>
769
770 * ctf-create.c (ctf_add_encoded, ctf_add_slice)
771 (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
772
773 2019-06-04 Nick Alcock <nick.alcock@oracle.com>
774
775 * configure.ac: Check for O_CLOEXEC.
776 * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
777 * config.h.in: Regenerate.
778 * configure: Likewise.
779
780 2019-06-04 Nick Alcock <nick.alcock@oracle.com>
781
782 * qsort_r.c: Rename to...
783 * ctf-qsort_r.c: ... this.
784 (_quicksort): Define to ctf_qsort_r.
785 * ctf-decls.h (qsort_r): Remove.
786 (ctf_qsort_r): Add.
787 (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
788 (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
789 * Makefile.am (libctf_a_LIBADD): Remove.
790 (libctf_a_SOURCES): New, add ctf-qsort_r.c.
791 * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
792 * ctf-create.c (ctf_update): Likewise.
793 * configure.ac: Check for BSD versus GNU qsort_r signature.
794 * Makefile.in: Regenerate.
795 * config.h.in: Likewise.
796 * configure: Likewise.
797
798 2019-06-03 Nick Alcock <nick.alcock@oracle.com>
799
800 * ctf-dump.c (ctf_dump_funcs): Free in the right place.
801
802 2019-05-29 Nick Alcock <nick.alcock@oracle.com>
803
804 * Makefile.am (ZLIB): New.
805 (ZLIBINC): Likewise.
806 (AM_CFLAGS): Use them.
807 (libctf_a_LIBADD): New, for LIBOBJS.
808 * configure.ac: Check for zlib, endian.h, and qsort_r.
809 * ctf-endian.h: New, providing htole64 and le64toh.
810 * swap.h: Code style fixes.
811 (bswap_identity_64): New.
812 * qsort_r.c: New, from gnulib (with one added #include).
813 * ctf-decls.h: New, providing a conditional qsort_r declaration,
814 and unconditional definitions of MIN and MAX.
815 * ctf-impl.h: Use it. Do not use <sys/errno.h>.
816 (ctf_set_errno): Now returns unsigned long.
817 * ctf-util.c (ctf_set_errno): Adjust here too.
818 * ctf-archive.c: Use ctf-endian.h.
819 (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type,
820 cts_flags and cts_offset.
821 (ctf_arc_write): Drop debugging dependent on the size of off_t.
822 * ctf-create.c: Provide a definition of roundup if not defined.
823 (ctf_create): Drop cts_type, cts_flags and cts_offset.
824 (ctf_add_reftype): Do not check if type IDs are below zero.
825 (ctf_add_slice): Likewise.
826 (ctf_add_typedef): Likewise.
827 (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
828 when known error-free. Drop CTF_ERR usage for functions returning
829 int.
830 (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
831 int.
832 (ctf_add_variable): Likewise.
833 (enumcmp): Likewise.
834 (enumadd): Likewise.
835 (membcmp): Likewise.
836 (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t
837 when known error-free.
838 * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
839 returning int: use CTF_ERR for functions returning ctf_type_id.
840 (ctf_dump_label): Likewise.
841 (ctf_dump_objts): Likewise.
842 * ctf-labels.c (ctf_label_topmost): Likewise.
843 (ctf_label_iter): Likewise.
844 (ctf_label_info): Likewise.
845 * ctf-lookup.c (ctf_func_args): Likewise.
846 * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
847 (ctf_bufopen): Likewise. Use zlib types as needed.
848 * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
849 returning int.
850 (ctf_enum_iter): Likewise.
851 (ctf_type_size): Likewise.
852 (ctf_type_align): Likewise. Cast to size_t where appropriate.
853 (ctf_type_kind_unsliced): Likewise.
854 (ctf_type_kind): Likewise.
855 (ctf_type_encoding): Likewise.
856 (ctf_member_info): Likewise.
857 (ctf_array_info): Likewise.
858 (ctf_enum_value): Likewise.
859 (ctf_type_rvisit): Likewise.
860 * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
861 cts_offset.
862 (ctf_simple_open): Likewise.
863 (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly.
864 * Makefile.in: Regenerate.
865 * aclocal.m4: Likewise.
866 * config.h: Likewise.
867 * configure: Likewise.
868
869 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
870
871 * configure.in: Check for bfd_section_from_elf_index.
872 * configure: Regenerate.
873 * config.h.in [HAVE_BFD_ELF]: Likewise.
874 * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
875 abfd is potentially unused now.
876
877 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
878
879 * Makefile.am: New.
880 * Makefile.in: Regenerated.
881 * config.h.in: Likewise.
882 * aclocal.m4: Likewise.
883 * configure: Likewise.
884
885 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
886
887 * ctf-dump.c: New.
888
889 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
890
891 * ctf-labels.c: New.
892
893 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
894
895 * ctf-impl.h (_libctf_version): New declaration.
896 * ctf-subr.c (_libctf_version): Define it.
897 (ctf_version): New.
898
899 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
900
901 * ctf-create.c (enumcmp): New.
902 (enumadd): Likewise.
903 (membcmp): Likewise.
904 (membadd): Likewise.
905 (ctf_add_type): Likewise.
906
907 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
908
909 * ctf-lookup.c (isqualifier): New.
910 (ctf_lookup_by_name): Likewise.
911 (struct ctf_lookup_var_key): Likewise.
912 (ctf_lookup_var): Likewise.
913 (ctf_lookup_variable): Likewise.
914 (ctf_lookup_symbol_name): Likewise.
915 (ctf_lookup_by_symbol): Likewise.
916 (ctf_func_info): Likewise.
917 (ctf_func_args): Likewise.
918
919 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
920
921 * ctf-decl.c: New file.
922 * ctf-types.c: Likewise.
923 * ctf-impl.h: New declarations.
924
925 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
926
927 * ctf-open-bfd.c: New file.
928 * ctf-open.c (ctf_close): New.
929 * ctf-impl.h: Include bfd.h.
930 (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
931 (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
932 ctfi_bfd_close.
933 (ctf_bfdopen_ctfsect): New declaration.
934 (_CTF_SECTION): likewise.
935
936 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
937
938 * ctf-archive.c: New.
939 * ctf-impl.h (ctf_archive_internal): New type.
940 (ctf_arc_open_internal): New declaration.
941 (ctf_arc_bufopen): Likewise.
942 (ctf_arc_close_internal): Likewise.
943
944 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
945
946 * ctf-open.c: New file.
947 * swap.h: Likewise.
948
949 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
950
951 * ctf-create.c: New file.
952 * ctf-lookup.c: New file.
953
954 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
955
956 * ctf-impl.h: New definitions and declarations for type creation
957 and lookup.
958
959 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
960
961 * ctf-hash.c: New file.
962 * ctf-impl.h: New declarations.
963
964 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
965
966 * ctf-error.c: New file.
967
968 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
969
970 * ctf-util.c: New file.
971 * elf.h: Likewise.
972 * ctf-impl.h: Include it, and add declarations.
973
974 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
975
976 * ctf-impl.h: New file.
977 * ctf-subr.c: New file.
978
979 \f
980 Local Variables:
981 mode: change-log
982 left-margin: 8
983 fill-column: 76
984 version-control: never
985 End:
This page took 0.048636 seconds and 3 git commands to generate.