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Merge branch 'gdb-9-branch' into amd-staging-rocgdb-9
[deliverable/binutils-gdb.git] / libctf / ChangeLog
CommitLineData
50500ecf
EZ		 12020-02-01 Eli Zaretskii <eliz@gnu.org>
2
3 PR binutils/25155:
4 * ctf-create.c (EOVERFLOW): If not defined by system header,
5 redirect to ERANGE as a poor man's substitute.
6 * ctf-subr.c (ENOTSUP): If not defined, use ENOSYS instead.
7
84baa6a5
EZ		 82020-01-05 Joel Brobecker <brobecker@adacore.com>
9
10 PR binutils/25155:
11 * configure.ac: Add AC_CHECK_DECLS([asprintf]).
12 * configure, config.h.in: Regenerate.
13
6f6d0a07
JB		 142020-01-05 Joel Brobecker <brobecker@adacore.com>
15
16 * Makefile.in, aclocal.m4: Regenerate.
17
cbbbc402
SM		 182019-10-16 Simon Marchi <simon.marchi@polymtl.ca>
19
20 * swap.h (bswap_16, bswap_32, bswap_64): Make static.
21
fa56cdcd
NA		 222019-09-30 Nick Alcock <nick.alcock@oracle.com>
23
24 * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
25 * ctf-types.c (ctf_type_lname): Likewise.
26
ad613f1d
NA		 272019-09-23 Nick Alcock <nick.alcock@oracle.com>
28
29 * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
30 ctf_import after the first for a given file.
31
9323dd86
NA		 322019-09-23 Nick Alcock <nick.alcock@oracle.com>
33
34 * ctf-impl.h (ctf_str_append_noerr): Declare.
35 * ctf-util.c (ctf_str_append_noerr): Define in terms of
36 ctf_str_append.
37 * ctf-dump.c (str_append): New, call it.
38 (ctf_dump_format_type): Use str_append, not ctf_str_append.
39 (ctf_dump_label): Likewise.
40 (ctf_dump_objts): Likewise.
41 (ctf_dump_funcs): Likewise.
42 (ctf_dump_var): Likewise.
43 (ctf_dump_member): Likewise.
44 (ctf_dump_type): Likewise.
45 (ctf_dump): Likewise.
46
de07e349
NA		 472019-09-23 Nick Alcock <nick.alcock@oracle.com>
48
49 * ctf-impl.h (ctf_alloc): Remove.
50 (ctf_free): Likewise.
51 (ctf_strdup): Likewise.
52 * ctf-subr.c (ctf_alloc): Remove.
53 (ctf_free): Likewise.
54 * ctf-util.c (ctf_strdup): Remove.
55
56 * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
57 ctf_free; strdup, not ctf_strdup.
58 (ctf_dtd_delete): Likewise.
59 (ctf_dvd_delete): Likewise.
60 (ctf_add_generic): Likewise.
61 (ctf_add_function): Likewise.
62 (ctf_add_enumerator): Likewise.
63 (ctf_add_member_offset): Likewise.
64 (ctf_add_variable): Likewise.
65 (membadd): Likewise.
66 (ctf_compress_write): Likewise.
67 (ctf_write_mem): Likewise.
68 * ctf-decl.c (ctf_decl_push): Likewise.
69 (ctf_decl_fini): Likewise.
70 (ctf_decl_sprintf): Likewise. Check for OOM.
71 * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
72 ctf_free; strdup, not ctf_strdup.
73 (ctf_dump_free): Likewise.
74 (ctf_dump): Likewise.
75 * ctf-open.c (upgrade_types_v1): Likewise.
76 (init_types): Likewise.
77 (ctf_file_close): Likewise.
78 (ctf_bufopen_internal): Likewise. Check for OOM.
79 (ctf_parent_name_set): Likewise: report the OOM to the caller.
80 (ctf_cuname_set): Likewise.
81 (ctf_import): Likewise.
82 * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
83 free, not ctf_free; strdup, not ctf_strdup.
84 (ctf_str_free_atom): Likewise.
85 (ctf_str_create_atoms): Likewise.
86 (ctf_str_add_ref_internal): Likewise.
87 (ctf_str_remove_ref): Likewise.
88 (ctf_str_write_strtab): Likewise.
89
9c1a2295
NA		 902019-08-09 Nick Alcock <nick.alcock@oracle.com>
91
92 * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
93 work right for non-int/fps.
94
1a6ab13e
NA		 952019-08-08 Nick Alcock <nick.alcock@oracle.com>
96
97 * ctf-types.c (ctf_type_name): Don't strlen a potentially-
98 null pointer.
99
99dc3ebd
NA		 1002019-08-07 Nick Alcock <nick.alcock@oracle.com>
101
102 * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
103 * ctf-open.c (ctf_file_close): Free it.
104 * ctf-create.c (ctf_serialize): Adjust.
105 (membcmp): When reporting a conflict due to an error, report the
106 error.
107 (ctf_add_type): Turn into a ctf_add_processing wrapper. Rename to...
108 (ctf_add_type_internal): ... this. Hand back types we are already
109 in the middle of adding immediately. Hand back structs/unions with
110 the same number of members immediately. Do not walk the dynamic
111 list. Call ctf_add_type_internal, not ctf_add_type. Handle
112 forwards promoted to other types and the inverse case identically.
113 Add structs to the mapping as soon as we intern them, before they
114 gain any members.
115
676c3ecb
NA		 1162019-08-09 Nick Alcock <nick.alcock@oracle.com>
117
118 * ctf-impl.h (ctf_names_t): New.
119 (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
120 (ctf_file_t) <ctf_structs>: Likewise.
121 <ctf_unions>: Likewise.
122 <ctf_enums>: Likewise.
123 <ctf_names>: Likewise.
124 <ctf_lookups>: Improve comment.
125 <ctf_ptrtab_len>: New.
126 <ctf_prov_strtab>: New.
127 <ctf_str_prov_offset>: New.
128 <ctf_dtbyname>: Remove, redundant to the names hashes.
129 <ctf_dtnextid>: Remove, redundant to ctf_typemax.
130 (ctf_dtdef_t) <dtd_name>: Remove.
131 <dtd_data>: Note that the ctt_name is now populated.
132 (ctf_str_atom_t) <csa_offset>: This is now the strtab
133 offset for internal strings too.
134 <csa_external_offset>: New, the external strtab offset.
135 (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
136 (ctf_name_table): New declaration.
137 (ctf_lookup_by_rawname): Likewise.
138 (ctf_lookup_by_rawhash): Likewise.
139 (ctf_set_ctl_hashes): Likewise.
140 (ctf_serialize): Likewise.
141 (ctf_dtd_insert): Adjust.
142 (ctf_simple_open_internal): Likewise.
143 (ctf_bufopen_internal): Likewise.
144 (ctf_list_empty_p): Likewise.
145 (ctf_str_remove_ref): Likewise.
146 (ctf_str_add): Returns uint32_t now.
147 (ctf_str_add_ref): Likewise.
148 (ctf_str_add_external): Now returns a boolean (int).
149 * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
150 for strings in the appropriate range.
151 (ctf_str_create_atoms): Create the ctf_prov_strtab. Detect OOM
152 when adding the null string to the new strtab.
153 (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
154 (ctf_str_add_ref_internal): Add make_provisional argument. If
155 make_provisional, populate the offset and fill in the
156 ctf_prov_strtab accordingly.
157 (ctf_str_add): Return the offset, not the string.
158 (ctf_str_add_ref): Likewise.
159 (ctf_str_add_external): Return a success integer.
160 (ctf_str_remove_ref): New, remove a single ref.
161 (ctf_str_count_strtab): Do not count the initial null string's
162 length or the existence or length of any unreferenced internal
163 atoms.
164 (ctf_str_populate_sorttab): Skip atoms with no refs.
165 (ctf_str_write_strtab): Populate the nullstr earlier. Add one
166 to the cts_len for the null string, since it is no longer done
167 in ctf_str_count_strtab. Adjust for csa_external_offset rename.
168 Populate the csa_offset for both internal and external cases.
169 Flush the ctf_prov_strtab afterwards, and reset the
170 ctf_str_prov_offset.
171 * ctf-create.c (ctf_grow_ptrtab): New.
172 (ctf_create): Call it. Initialize new fields rather than old
173 ones. Tell ctf_bufopen_internal that this is a writable dictionary.
174 Set the ctl hashes and data model.
175 (ctf_update): Rename to...
176 (ctf_serialize): ... this. Leave a compatibility function behind.
177 Tell ctf_simple_open_internal that this is a writable dictionary.
178 Pass the new fields along from the old dictionary. Drop
179 ctf_dtnextid and ctf_dtbyname. Use ctf_strraw, not dtd_name.
180 Do not zero out the DTD's ctt_name.
181 (ctf_prefixed_name): Rename to...
182 (ctf_name_table): ... this. No longer return a prefixed name: return
183 the applicable name table instead.
184 (ctf_dtd_insert): Use it, and use the right name table. Pass in the
185 kind we're adding. Migrate away from dtd_name.
186 (ctf_dtd_delete): Adjust similarly. Remove the ref to the
187 deleted ctt_name.
188 (ctf_dtd_lookup_type_by_name): Remove.
189 (ctf_dynamic_type): Always return NULL on read-only dictionaries.
190 No longer check ctf_dtnextid: check ctf_typemax instead.
191 (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
192 (ctf_rollback): Likewise. No longer fail with ECTF_OVERROLLBACK. Use
193 ctf_name_table and the right name table, and migrate away from
194 dtd_name as in ctf_dtd_delete.
195 (ctf_add_generic): Pass in the kind explicitly and pass it to
196 ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid. Migrate away
197 from dtd_name to using ctf_str_add_ref to populate the ctt_name.
198 Grow the ptrtab if needed.
199 (ctf_add_encoded): Pass in the kind.
200 (ctf_add_slice): Likewise.
201 (ctf_add_array): Likewise.
202 (ctf_add_function): Likewise.
203 (ctf_add_typedef): Likewise.
204 (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
205 ctt_name rather than dtd_name.
206 (ctf_add_struct_sized): Pass in the kind. Use
207 ctf_lookup_by_rawname, not ctf_hash_lookup_type /
208 ctf_dtd_lookup_type_by_name.
209 (ctf_add_union_sized): Likewise.
210 (ctf_add_enum): Likewise.
211 (ctf_add_enum_encoded): Likewise.
212 (ctf_add_forward): Likewise.
213 (ctf_add_type): Likewise.
214 (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
215 being initialized until after the call.
216 (ctf_write_mem): Likewise.
217 (ctf_write): Likewise.
218 * ctf-archive.c (arc_write_one_ctf): Likewise.
219 * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
220 ctf_hash_lookup_type.
221 (ctf_lookup_by_id): No longer check the readonly types if the
222 dictionary is writable.
223 * ctf-open.c (init_types): Assert that this dictionary is not
224 writable. Adjust to use the new name hashes, ctf_name_table,
225 and ctf_ptrtab_len. GNU style fix for the final ptrtab scan.
226 (ctf_bufopen_internal): New 'writable' parameter. Flip on LCTF_RDWR
227 if set. Drop out early when dictionary is writable. Split the
228 ctf_lookups initialization into...
229 (ctf_set_cth_hashes): ... this new function.
230 (ctf_simple_open_internal): Adjust. New 'writable' parameter.
231 (ctf_simple_open): Adjust accordingly.
232 (ctf_bufopen): Likewise.
233 (ctf_file_close): Destroy the appropriate name hashes. No longer
234 destroy ctf_dtbyname, which is gone.
235 (ctf_getdatasect): Remove spurious "extern".
236 * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
237 specified name table, given a kind.
238 (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
239 (ctf_member_iter): Add support for iterating over the
240 dynamic type list.
241 (ctf_enum_iter): Likewise.
242 (ctf_variable_iter): Likewise.
243 (ctf_type_rvisit): Likewise.
244 (ctf_member_info): Add support for types in the dynamic type list.
245 (ctf_enum_name): Likewise.
246 (ctf_enum_value): Likewise.
247 (ctf_func_type_info): Likewise.
248 (ctf_func_type_args): Likewise.
249 * ctf-link.c (ctf_accumulate_archive_names): No longer call
250 ctf_update.
251 (ctf_link_write): Likewise.
252 (ctf_link_intern_extern_string): Adjust for new
253 ctf_str_add_external return value.
254 (ctf_link_add_strtab): Likewise.
255 * ctf-util.c (ctf_list_empty_p): New.
256
791915db
NA		 2572019-08-05 Nick Alcock <nick.alcock@oracle.com>
258
259 * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
260 type zero.
261 * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
262 members and types.
263 (ctf_add_variable): Likewise for variables pointing to them.
264 * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
265 type link failure, but do warn for others.
266 * ctf-dump.c (ctf_dump_format_type): Likewise. Do not assume all
267 errors to be ENOMEM.
268 (ctf_dump_member): Likewise.
269 (ctf_dump_type): Likewise.
270 (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
271 (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
272 (ctf_dump_header): Likewise.
273 (ctf_dump_label): likewise.
274 (ctf_dump_objts): likewise.
275 (ctf_dump_funcs): likewise.
276 (ctf_dump_var): likewise.
277 (ctf_dump_str): Likewise.
278
87279e3c
NA		 2792019-09-30 Nick Alcock <nick.alcock@oracle.com>
280
281 * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
282 (LT_INIT): Likewise.
283 (AM_INSTALL_LIBBFD): Likewise.
284 (dlopen): Note why this is necessary in a comment.
285 (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
286 opcodes/.
287 (SHARED_LDFLAGS): Likewise.
288 (BFD_LIBADD): Likewise, for libbfd.
289 (BFD_DEPENDENCIES): Likewise.
290 (VERSION_FLAGS): Initialize, using a version script if ld supports
291 one, or libtool -export-symbols-regex otherwise.
292 (AC_CONFIG_MACRO_DIR): Add ../BFD.
293 * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
294 (INCDIR): New.
295 (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
296 (noinst_LIBRARIES): Replace with...
297 [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
298 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
299 libctf-nobfd.la as well.
300 [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
301 [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
302 (libctf_a_SOURCES): Rename to...
303 (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
304 ctf-open-bfd.c.
305 (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
306 with ctf-open-bfd.c added.
307 (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
308 (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
309 (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
310 * Makefile.am [INSTALL_LIBCTF]: Use it.
311 * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
312 libtool macros.
313 * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
314 the unstable components).
315 * Makefile.in: Regenerated.
316 * config.h.in: Likewise.
317 * configure: Likewise.
318
3192019-07-30 Nick Alcock <nick.alcock@oracle.com>
320
321 * configure.ac (INSTALL_LIBCTF): New, controlled by
322 --enable-install-libctf.
323 [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
324 * Makefile.in: Regenerated.
325 * configure: Regenerated.
326
f046147d
NA		 3272019-07-30 Nick Alcock <nick.alcock@oracle.com>
328
329 * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
330 * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
331
edc8bbe9
NA		 3322019-07-30 Nick Alcock <nick.alcock@oracle.com>
333
334 * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
335
7e97445a
NA		 3362019-07-13 Nick Alcock <nick.alcock@oracle.com>
337
338 * ctf-impl.h (includes): Include <sys/param.h> here.
339
5ae6af75
NA		 3402019-07-30 Nick Alcock <nick.alcock@oracle.com>
341
342 * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
343 (flip_objts): Likewise.
344 (flip_vars): Likewise.
345 (flip_types): Likewise.
346
1820745a
NA		 3472019-07-30 Nick Alcock <nick.alcock@oracle.com>
348
349 * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
350 freeing functions: if set, free the key and value if the slot
351 already exists. Always reassign the key.
352 (ctf_dynhash_insert): Adjust call appropriately.
353 (ctf_hash_insert_type): Likewise.
354
5de9eada
NA		 3552019-08-03 Nick Alcock <nick.alcock@oracle.com>
356
357 * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
358 type kind. Allow forwards to unify with pre-existing structs/
359 unions/enums.
360
49ea9b45
NA		 3612019-07-30 Nick Alcock <nick.alcock@oracle.com>
362
363 * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
364 <ctf_link_memb_name_changer>: Likewise.
365 <ctf_link_memb_name_changer_arg>: Likewise.
366 * ctf-create.c (ctf_update): Update accordingly.
367 * ctf-open.c (ctf_file_close): Likewise.
368 * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
369 (ctf_link_add_cu_mapping): New.
370 (ctf_link_set_memb_name_changer): Likewise.
371 (ctf_change_parent_name): New.
372 (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
373 allocated by the caller's ctf_link_memb_name_changer.
374 <ndynames>: Likewise.
375 (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
376 (ctf_link_write): Likewise (for _CTF_SECTION only): also call
377 ctf_change_parent_name. Free any resulting names.
378
eabb7154
NA		 3792019-07-13 Nick Alcock <nick.alcock@oracle.com>
380
381 * ctf-link.c (ctf_create_per_cu): New, refactored out of...
382 (ctf_link_one_type): ... here, with parent-name setting added.
383 (check_variable): New.
384 (ctf_link_one_variable): Likewise.
385 (ctf_link_one_input_archive_member): Call it.
386 * ctf-error.c (_ctf_errlist): Updated with new errors.
387
886453cb
NA		 3882019-07-13 Nick Alcock <nick.alcock@oracle.com>
389
390 * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
391 (struct ctf_link_type_mapping_key): New.
392 (ctf_hash_type_mapping_key): Likewise.
393 (ctf_hash_eq_type_mapping_key): Likewise.
394 (ctf_add_type_mapping): Likewise.
395 (ctf_type_mapping): Likewise.
396 (ctf_dynhash_empty): Likewise.
397 * ctf-open.c (ctf_file_close): Update accordingly.
398 * ctf-create.c (ctf_update): Likewise.
399 (ctf_add_type): Populate the mapping.
400 * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
401 (ctf_hash_eq_type_mapping_key): Check the key for equality.
402 (ctf_dynhash_insert): Fix comment typo.
403 (ctf_dynhash_empty): New.
404 * ctf-link.c (ctf_add_type_mapping): New.
405 (ctf_type_mapping): Likewise.
406 (empty_link_type_mapping): New.
407 (ctf_link_one_input_archive): Call it.
408
72c83edd
NA		 4092019-07-13 Nick Alcock <nick.alcock@oracle.com>
410
411 * ctf-link.c: New file, linking of the string and type sections.
412 * Makefile.am (libctf_a_SOURCES): Add it.
413 * Makefile.in: Regenerate.
414
415 * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
416 ctf_link_outputs.
417 * ctf-create.c (ctf_update): Update accordingly.
418 * ctf-open.c (ctf_file_close): Likewise.
419 * ctf-error.c (_ctf_errlist): Updated with new errors.
420
d18f9f16
NA		 4212019-07-13 Nick Alcock <nick.alcock@oracle.com>
422
423 * ctf-dump.c (ctf_dump_funcs): Check the right error value.
424
b4f0e09c
NA		 4252019-07-13 Nick Alcock <nick.alcock@oracle.com>
426
427 * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
428 ctf_type_iter.
429 (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
430 (ctf_dump_format_type): Add non-root-type { } notation.
431 Add root flag to prototype.
432 (ctf_dump_label): Adjust accordingly.
433 (ctf_dump_objts): Likewise.
434 (ctf_dump_var): Likewise.
435
3dde2c91
NA		 4362019-07-13 Nick Alcock <nick.alcock@oracle.com>
437
438 * ctf-create.c (ctf_compress_write): Fix double-free.
439
5537f9b9
NA		 4402019-07-13 Nick Alcock <nick.alcock@oracle.com>
441
442 * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
443 of...
444 (ctf_arc_write_fd): ... this new function.
445 * ctf-create.c (ctf_write_mem): New.
446
d851ecd3
NA		 4472019-07-13 Nick Alcock <nick.alcock@oracle.com>
448
449 * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
450 (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
451 (ctf_str_add_ref): Name the last arg.
452 (ctf_str_add_external) New.
453 (ctf_str_add_strraw_explicit): Likewise.
454 (ctf_simple_open_internal): Likewise.
455 (ctf_bufopen_internal): Likewise.
456
457 * ctf-string.c (ctf_strraw_explicit): Split from...
458 (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
459 (ctf_str_add_ref_internal): Return the atom, not the
460 string.
461 (ctf_str_add): Adjust accordingly.
462 (ctf_str_add_ref): Likewise. Move up in the file.
463 (ctf_str_add_external): New: update the csa_offset.
464 (ctf_str_count_strtab): Only account for strings with no csa_offset
465 in the internal strtab length.
466 (ctf_str_write_strtab): If the csa_offset is set, update the
467 string's refs without writing the string out, and update the
468 ctf_syn_ext_strtab. Make OOM handling less ugly.
469 * ctf-create.c (struct ctf_sort_var_arg_cb): New.
470 (ctf_update): Handle failure to populate the strtab. Pass in the
471 new ctf_sort_var arg. Adjust for ctf_syn_ext_strtab addition.
472 Call ctf_simple_open_internal, not ctf_simple_open.
473 (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
474 strings by hand.
475 * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
476 ctf_strraw). Adjust to diagnose ECTF_STRTAB nonetheless.
477 * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
478 (ctf_file_close): Destroy the ctf_syn_ext_strtab.
479 (ctf_simple_open): Rename to, and reimplement as a wrapper around...
480 (ctf_simple_open_internal): ... this new function, which calls
481 ctf_bufopen_internal.
482 (ctf_bufopen): Rename to, and reimplement as a wrapper around...
483 (ctf_bufopen_internal): ... this new function, which sets
484 ctf_syn_ext_strtab.
485
0ac62312
NA		 4862019-07-13 Nick Alcock <nick.alcock@oracle.com>
487
488 * ctf_types.c (ctf_type_iter_all): New.
489
2db912ba
NA		 4902019-07-13 Nick Alcock <nick.alcock@oracle.com>
491
492 * ctf-open.c (init_symtab): Check for overflow against the right
493 section.
494 (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
495 (upgrade_types_v1): Note that these sections are not checked.
496 (flip_header): Endian-swap the header fields.
497 (flip_ctf): Endian-swap the sections.
498 (flip_objts): Update comment.
499 (ctf_bufopen): Check header offsets and alignment for validity.
500
6d5944fc
NA		 5012019-07-13 Nick Alcock <nick.alcock@oracle.com>
502
503 * ctf-open-bfd.c: Add <assert.h>.
504 (ctf_bfdopen_ctfsect): Open string and symbol tables using
505 techniques borrowed from bfd_elf_sym_name.
506 (ctf_new_archive_internal): Improve comment.
507 * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
508 * ctf-open.c (ctf_bufopen): Allow opening with a string section but
509 no symbol section, but not vice versa.
510
9b32cba4
NA		 5112019-07-08 Nick Alcock <nick.alcock@oracle.com>
512
513 * ctf-impl.h (ctf_file_t): New field ctf_openflags.
514 * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets.
515 * ctf-dump.c (dump_header): New function, dump the CTF header.
516 (ctf_dump): Call it.
517 (ctf_dump_header_strfield): New function.
518 (ctf_dump_header_sectfield): Likewise.
519
fd55eae8
NA		 5202019-07-06 Nick Alcock <nick.alcock@oracle.com>
521
522 * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
523 ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
524 * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
525 ctf_base: do not assume that it is always sizeof (ctf_header_t).
526 Print out ctf_cuname: only print out ctf_parname if set.
527 (ctf_free_base): Removed, ctf_base is no longer freed: free
528 ctf_dynbase instead.
529 (ctf_set_version): Fix spacing.
530 (upgrade_header): New, in-place header upgrading.
531 (upgrade_types): Rename to...
532 (upgrade_types_v1): ... this. Free ctf_dynbase, not ctf_base. No
533 longer track old and new headers separately. No longer allow for
534 header sizes explicitly: squeeze the headers out on upgrade (they
535 are preserved in fp->ctf_header). Set ctf_dynbase, ctf_base and
536 ctf_buf explicitly. Use ctf_free, not ctf_free_base.
537 (upgrade_types): New, also handle ctf_parmax updating.
538 (flip_header): Flip ctf_cuname.
539 (flip_types): Flip BUF explicitly rather than deriving BUF from
540 BASE.
541 (ctf_bufopen): Store the header in fp->ctf_header. Correct minimum
542 required alignment of objtoff and funcoff. No longer store it in
543 the ctf_buf unless that buf is derived unmodified from the input.
544 Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
545 that duplicate fields in ctf_file: move allocation of ctf_file
546 further up instead. Call upgrade_header as needed. Move
547 version-specific ctf_parmax initialization into upgrade_types. More
548 concise error handling.
549 (ctf_file_close): No longer test for null pointers before freeing.
550 Free ctf_dyncuname, ctf_dynbase, and ctf_header. Do not call
551 ctf_free_base.
552 (ctf_cuname): New.
553 (ctf_cuname_set): New.
554 * ctf-create.c (ctf_update): Populate ctf_cuname.
555 (ctf_gzwrite): Write out the header explicitly. Remove obsolescent
556 comment.
557 (ctf_write): Likewise.
558 (ctf_compress_write): Get the header from ctf_header, not ctf_base.
559 Fix the compression length: fp->ctf_size never counted the CTF
560 header. Simplify the compress call accordingly.
561
a2230b5e
HPN		 5622019-07-11 Hans-Peter Nilsson <hp@bitrange.com>
563
564 * ctf-endian.h: Don't assume htole64 and le64toh are always
565 present if HAVE_ENDIAN_H; also check if htole64 is defined.
566 [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
567 not bswap_identity_64.
568
fd361982
AM		 5692019-09-18 Alan Modra <amodra@gmail.com>
570
571 * ctf-open-bfd.c: Update throughout for bfd section macro changes.
572
60391a25
PB		 5732019-09-09 Phil Blundell <pb@pbcl.net>
574
575 binutils 2.33 branch created.
576
12a0b67d
NA		 5772019-07-18 Nick Alcock <nick.alcock@oracle.com>
578
579 * ctf-types.c (ctf_type_aname_raw): New.
580 (ctf_func_type_info): Likewise.
581 (ctf_func_type_args): Likewise.
582 * ctf-error.c (_ctf_errlist): Fix description.
583 * ctf-lookup.c: Fix file description.
584
083114f8 5852019-06-28 Nick Alcock <nick.alcock@oracle.com>
f57cf0e3
NA		 586
587 * ctf-create.c (ctf_create): Fix off-by-one error.
588
083114f8 5892019-06-28 Nick Alcock <nick.alcock@oracle.com>
f5e9c9bd
NA		 590
591 * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
592 struct ctf_strs.
593 (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
594 (struct ctf_str_atom): New, disambiguated single string.
595 (struct ctf_str_atom_ref): New, points to some other location that
596 references this string's offset.
597 (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
598 Remove member ctf_dtvstrlen: we no longer track the total strlen
599 as we add strings.
600 (ctf_str_create_atoms): Declare new function in ctf-string.c.
601 (ctf_str_free_atoms): Likewise.
602 (ctf_str_add): Likewise.
603 (ctf_str_add_ref): Likewise.
604 (ctf_str_rollback): Likewise.
605 (ctf_str_purge_refs): Likewise.
606 (ctf_str_write_strtab): Likewise.
607 (ctf_realloc): Declare new function in ctf-util.c.
608
609 * ctf-open.c (ctf_bufopen): Create the atoms table.
610 (ctf_file_close): Destroy it.
611 * ctf-create.c (ctf_update): Copy-and-free it on update. No longer
612 special-case the position of the parname string. Construct the
613 strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
614 rest of each buffer element is constructed, not via open-coding:
615 realloc the CTF buffer and append the strtab to it. No longer
616 maintain ctf_dtvstrlen. Sort the variable entry table later, after
617 strtab construction.
618 (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
619 (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
620 after buffer element construction instead.
621 (ctf_copy_lmembers): Likewise.
622 (ctf_copy_emembers): Likewise.
623 (ctf_create): No longer maintain the ctf_dtvstrlen.
624 (ctf_dtd_delete): Likewise.
625 (ctf_dvd_delete): Likewise.
626 (ctf_add_generic): Likewise.
627 (ctf_add_enumerator): Likewise.
628 (ctf_add_member_offset): Likewise.
629 (ctf_add_variable): Likewise.
630 (membadd): Likewise.
631 * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
632 if there are active ctf_str_num_refs.
633 (ctf_strraw): Move to ctf-string.c.
634 (ctf_strptr): Likewise.
635 * ctf-string.c: New file, strtab manipulation.
636
637 * Makefile.am (libctf_a_SOURCES): Add it.
638 * Makefile.in: Regenerate.
639
083114f8 6402019-06-28 Nick Alcock <nick.alcock@oracle.com>
9658dc39
NA		 641
642 * ctf-impl.h (ctf_hash_iter_f): New.
643 (ctf_dynhash_iter): New declaration.
644 (ctf_dynhash_iter_remove): New declaration.
645 * ctf-hash.c (ctf_dynhash_iter): Define.
646 (ctf_dynhash_iter_remove): Likewise.
647 (ctf_hashtab_traverse): New.
648 (ctf_hashtab_traverse_remove): Likewise.
649 (struct ctf_traverse_cb_arg): Likewise.
650 (struct ctf_traverse_remove_cb_arg): Likewise.
651
083114f8 6522019-06-28 Nick Alcock <nick.alcock@oracle.com>
3e10cffc
NA		 653
654 * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
655
083114f8 6562019-06-28 Nick Alcock <nick.alcock@oracle.com>
c550e7ba
NA		 657
658 * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
659 (ctf_dump_funcs): Likewise.
660
083114f8 6612019-06-19 Nick Alcock <nick.alcock@oracle.com>
cf02c44d
NA		 662
663 * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
664 (ctf_fdopen): Check for endian-swapped raw CTF magic, and
665 little-endian CTF archive magic. Do not check the CTF version:
666 ctf_simple_open does that in endian-safe ways. Do not dereference
667 null pointers on open failure.
668
083114f8 6692019-06-19 Nick Alcock <nick.alcock@oracle.com>
7cee1826
NA		 670
671 * ctf-open.c (get_vbytes_common): Return the new slice size.
672 (ctf_bufopen): Flip the endianness of the CTF-section header copy.
673 Remember to copy in the CTF data when opening an uncompressed
674 foreign-endian CTF file. Prune useless variable manipulation.
675
083114f8 6762019-06-19 Nick Alcock <nick.alcock@oracle.com>
0b4fa56e
NA		 677
678 * ctf-open.c (ctf_types): Fail when unidentified type kinds are
679 seen.
680
083114f8 6812019-06-19 Nick Alcock <nick.alcock@oracle.com>
364620bf
NA		 682
683 * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
684 output.
685
083114f8 6862019-06-19 Nick Alcock <nick.alcock@oracle.com>
65365aa8
NA		 687
688 * ctf-subr.c (_PAGESIZE): Remove.
689 (ctf_data_alloc): Likewise.
690 (ctf_data_free): Likewise.
691 (ctf_data_protect): Likewise.
692 * ctf-impl.h: Remove declarations.
693 * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
694 ctf_free, not ctf_data_free.
695 (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc. Free
696 the buffer again on compression error.
697 * ctf-open.c (ctf_set_base): No longer track the size: call
698 ctf_free, not ctf_data_free.
699 (upgrade_types): Likewise. Call ctf_alloc, not ctf_data_alloc.
700 (ctf_bufopen): Likewise. No longer call ctf_data_protect.
701
083114f8 7022019-06-19 Nick Alcock <nick.alcock@oracle.com>
24865428
NA		 703
704 * ctf-create.c (ctf_dtd_insert): Pass on error returns from
705 ctf_dynhash_insert.
706 (ctf_dvd_insert): Likewise.
707 (ctf_add_generic): Likewise.
708 (ctf_add_variable): Likewise.
709 * ctf-impl.h: Adjust declarations.
710
3a3a077c
AM		 7112019-06-14 Alan Modra <amodra@gmail.com>
712
713 * configure: Regenerate.
714
942d35f7
NA		 7152019-06-06 Nick Alcock <nick.alcock@oracle.com>
716
717 * ctf-decls.h: Include <libiberty.h>.
718 * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
719
595a4d43
NA		 7202019-06-06 Nick Alcock <nick.alcock@oracle.com>
721
722 * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
723 (ctf_dump_objts): Likewise.
724 (ctf_dump_funcs): Likewise.
725 (ctf_dump_member): Likewise.
726 (ctf_dump_str): Likewise.
727
f5e73be1
NA		 7282019-06-06 Nick Alcock <nick.alcock@oracle.com>
729
730 * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
731 * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
732
62d8e3b7
NA		 7332019-06-05 Nick Alcock <nick.alcock@oracle.com>
734
735 * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
736 (ctf_arc_open_by_offset): Likewise.
737 * ctf-create.c (ctf_add_type): Likewise.
738
76fad999
TT		 7392019-06-04 Tom Tromey <tromey@adacore.com>
740
741 * ctf-create.c (ctf_add_encoded, ctf_add_slice)
742 (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
743
ad118caa
NA		 7442019-06-04 Nick Alcock <nick.alcock@oracle.com>
745
746 * configure.ac: Check for O_CLOEXEC.
747 * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
748 * config.h.in: Regenerate.
749 * configure: Likewise.
750
6b22174f
NA		 7512019-06-04 Nick Alcock <nick.alcock@oracle.com>
752
753 * qsort_r.c: Rename to...
754 * ctf-qsort_r.c: ... this.
755 (_quicksort): Define to ctf_qsort_r.
756 * ctf-decls.h (qsort_r): Remove.
757 (ctf_qsort_r): Add.
758 (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
759 (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
760 * Makefile.am (libctf_a_LIBADD): Remove.
761 (libctf_a_SOURCES): New, add ctf-qsort_r.c.
762 * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
763 * ctf-create.c (ctf_update): Likewise.
764 * configure.ac: Check for BSD versus GNU qsort_r signature.
765 * Makefile.in: Regenerate.
766 * config.h.in: Likewise.
767 * configure: Likewise.
768
941accce
NA		 7692019-06-03 Nick Alcock <nick.alcock@oracle.com>
770
771 * ctf-dump.c (ctf_dump_funcs): Free in the right place.
772
a0486bac
JM		 7732019-05-29 Nick Alcock <nick.alcock@oracle.com>
774
775 * Makefile.am (ZLIB): New.
776 (ZLIBINC): Likewise.
777 (AM_CFLAGS): Use them.
778 (libctf_a_LIBADD): New, for LIBOBJS.
779 * configure.ac: Check for zlib, endian.h, and qsort_r.
780 * ctf-endian.h: New, providing htole64 and le64toh.
781 * swap.h: Code style fixes.
782 (bswap_identity_64): New.
783 * qsort_r.c: New, from gnulib (with one added #include).
784 * ctf-decls.h: New, providing a conditional qsort_r declaration,
785 and unconditional definitions of MIN and MAX.
786 * ctf-impl.h: Use it. Do not use <sys/errno.h>.
787 (ctf_set_errno): Now returns unsigned long.
788 * ctf-util.c (ctf_set_errno): Adjust here too.
789 * ctf-archive.c: Use ctf-endian.h.
790 (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type,
791 cts_flags and cts_offset.
792 (ctf_arc_write): Drop debugging dependent on the size of off_t.
793 * ctf-create.c: Provide a definition of roundup if not defined.
794 (ctf_create): Drop cts_type, cts_flags and cts_offset.
795 (ctf_add_reftype): Do not check if type IDs are below zero.
796 (ctf_add_slice): Likewise.
797 (ctf_add_typedef): Likewise.
798 (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
799 when known error-free. Drop CTF_ERR usage for functions returning
800 int.
801 (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
802 int.
803 (ctf_add_variable): Likewise.
804 (enumcmp): Likewise.
805 (enumadd): Likewise.
806 (membcmp): Likewise.
807 (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t
808 when known error-free.
809 * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
810 returning int: use CTF_ERR for functions returning ctf_type_id.
811 (ctf_dump_label): Likewise.
812 (ctf_dump_objts): Likewise.
813 * ctf-labels.c (ctf_label_topmost): Likewise.
814 (ctf_label_iter): Likewise.
815 (ctf_label_info): Likewise.
816 * ctf-lookup.c (ctf_func_args): Likewise.
817 * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
818 (ctf_bufopen): Likewise. Use zlib types as needed.
819 * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
820 returning int.
821 (ctf_enum_iter): Likewise.
822 (ctf_type_size): Likewise.
823 (ctf_type_align): Likewise. Cast to size_t where appropriate.
824 (ctf_type_kind_unsliced): Likewise.
825 (ctf_type_kind): Likewise.
826 (ctf_type_encoding): Likewise.
827 (ctf_member_info): Likewise.
828 (ctf_array_info): Likewise.
829 (ctf_enum_value): Likewise.
830 (ctf_type_rvisit): Likewise.
831 * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
832 cts_offset.
833 (ctf_simple_open): Likewise.
834 (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly.
835 * Makefile.in: Regenerate.
836 * aclocal.m4: Likewise.
837 * config.h: Likewise.
838 * configure: Likewise.
839
9698cf9b
NA		 8402019-05-28 Nick Alcock <nick.alcock@oracle.com>
841
842 * configure.in: Check for bfd_section_from_elf_index.
843 * configure: Regenerate.
844 * config.h.in [HAVE_BFD_ELF]: Likewise.
845 * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
846 abfd is potentially unused now.
847
0e65dfba
NA		 8482019-05-28 Nick Alcock <nick.alcock@oracle.com>
849
850 * Makefile.am: New.
851 * Makefile.in: Regenerated.
852 * config.h.in: Likewise.
853 * aclocal.m4: Likewise.
854 * configure: Likewise.
855
a30b3e18
NA		 8562019-05-28 Nick Alcock <nick.alcock@oracle.com>
857
858 * ctf-dump.c: New.
859
6dbf2b73
NA		 8602019-05-28 Nick Alcock <nick.alcock@oracle.com>
861
862 * ctf-labels.c: New.
863
6c33b742
NA		 8642019-05-28 Nick Alcock <nick.alcock@oracle.com>
865
866 * ctf-impl.h (_libctf_version): New declaration.
867 * ctf-subr.c (_libctf_version): Define it.
868 (ctf_version): New.
869
c499eb68
NA		 8702019-05-28 Nick Alcock <nick.alcock@oracle.com>
871
872 * ctf-create.c (enumcmp): New.
873 (enumadd): Likewise.
874 (membcmp): Likewise.
875 (membadd): Likewise.
876 (ctf_add_type): Likewise.
877
b437bfe0
NA		 8782019-05-28 Nick Alcock <nick.alcock@oracle.com>
879
880 * ctf-lookup.c (isqualifier): New.
881 (ctf_lookup_by_name): Likewise.
882 (struct ctf_lookup_var_key): Likewise.
883 (ctf_lookup_var): Likewise.
884 (ctf_lookup_variable): Likewise.
885 (ctf_lookup_symbol_name): Likewise.
886 (ctf_lookup_by_symbol): Likewise.
887 (ctf_func_info): Likewise.
888 (ctf_func_args): Likewise.
889
316afdb1
NA		 8902019-05-28 Nick Alcock <nick.alcock@oracle.com>
891
892 * ctf-decl.c: New file.
893 * ctf-types.c: Likewise.
894 * ctf-impl.h: New declarations.
895
143dce84
NA		 8962019-05-28 Nick Alcock <nick.alcock@oracle.com>
897
898 * ctf-open-bfd.c: New file.
899 * ctf-open.c (ctf_close): New.
900 * ctf-impl.h: Include bfd.h.
901 (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
902 (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
903 ctfi_bfd_close.
904 (ctf_bfdopen_ctfsect): New declaration.
905 (_CTF_SECTION): likewise.
906
9402cc59
NA		 9072019-05-28 Nick Alcock <nick.alcock@oracle.com>
908
909 * ctf-archive.c: New.
910 * ctf-impl.h (ctf_archive_internal): New type.
911 (ctf_arc_open_internal): New declaration.
912 (ctf_arc_bufopen): Likewise.
913 (ctf_arc_close_internal): Likewise.
914
72f33921
NA		 9152019-05-28 Nick Alcock <nick.alcock@oracle.com>
916
917 * ctf-open.c: New file.
918 * swap.h: Likewise.
919
47d546f4
NA		 9202019-05-28 Nick Alcock <nick.alcock@oracle.com>
921
922 * ctf-create.c: New file.
923 * ctf-lookup.c: New file.
924
a5be9bbe
NA		 9252019-05-28 Nick Alcock <nick.alcock@oracle.com>
926
927 * ctf-impl.h: New definitions and declarations for type creation
928 and lookup.
929
c0754cdd
NA		 9302019-05-28 Nick Alcock <nick.alcock@oracle.com>
931
932 * ctf-hash.c: New file.
933 * ctf-impl.h: New declarations.
934
479604f4
NA		 9352019-05-28 Nick Alcock <nick.alcock@oracle.com>
936
937 * ctf-error.c: New file.
938
94585e7f
NA		 9392019-05-28 Nick Alcock <nick.alcock@oracle.com>
940
941 * ctf-util.c: New file.
942 * elf.h: Likewise.
943 * ctf-impl.h: Include it, and add declarations.
944
60da9d95
NA		 9452019-05-28 Nick Alcock <nick.alcock@oracle.com>
946
947 * ctf-impl.h: New file.
948 * ctf-subr.c: New file.
949
950\f
951Local Variables:
952mode: change-log
953left-margin: 8
954fill-column: 76
955version-control: never
956End:
GDB Binutils - Deliverables
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