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Update ROCm for multi-target support
[deliverable/binutils-gdb.git] / libctf / ChangeLog
CommitLineData
eb9a7e35 12020-01-05 Joel Brobecker <brobecker@adacore.com>
3a657c60
EZ		 2
3 PR binutils/25155:
4 * configure.ac: Add AC_CHECK_DECLS([asprintf]).
5 * configure, config.h.in: Regenerate.
6
b14ce8bf
AM		 72020-01-01 Alan Modra <amodra@gmail.com>
8
9 Update year range in copyright notice of all files.
10
cbbbc402
SM		 112019-10-16 Simon Marchi <simon.marchi@polymtl.ca>
12
13 * swap.h (bswap_16, bswap_32, bswap_64): Make static.
14
fa56cdcd
NA		 152019-09-30 Nick Alcock <nick.alcock@oracle.com>
16
17 * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
18 * ctf-types.c (ctf_type_lname): Likewise.
19
ad613f1d
NA		 202019-09-23 Nick Alcock <nick.alcock@oracle.com>
21
22 * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
23 ctf_import after the first for a given file.
24
9323dd86
NA		 252019-09-23 Nick Alcock <nick.alcock@oracle.com>
26
27 * ctf-impl.h (ctf_str_append_noerr): Declare.
28 * ctf-util.c (ctf_str_append_noerr): Define in terms of
29 ctf_str_append.
30 * ctf-dump.c (str_append): New, call it.
31 (ctf_dump_format_type): Use str_append, not ctf_str_append.
32 (ctf_dump_label): Likewise.
33 (ctf_dump_objts): Likewise.
34 (ctf_dump_funcs): Likewise.
35 (ctf_dump_var): Likewise.
36 (ctf_dump_member): Likewise.
37 (ctf_dump_type): Likewise.
38 (ctf_dump): Likewise.
39
de07e349
NA		 402019-09-23 Nick Alcock <nick.alcock@oracle.com>
41
42 * ctf-impl.h (ctf_alloc): Remove.
43 (ctf_free): Likewise.
44 (ctf_strdup): Likewise.
45 * ctf-subr.c (ctf_alloc): Remove.
46 (ctf_free): Likewise.
47 * ctf-util.c (ctf_strdup): Remove.
48
49 * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
50 ctf_free; strdup, not ctf_strdup.
51 (ctf_dtd_delete): Likewise.
52 (ctf_dvd_delete): Likewise.
53 (ctf_add_generic): Likewise.
54 (ctf_add_function): Likewise.
55 (ctf_add_enumerator): Likewise.
56 (ctf_add_member_offset): Likewise.
57 (ctf_add_variable): Likewise.
58 (membadd): Likewise.
59 (ctf_compress_write): Likewise.
60 (ctf_write_mem): Likewise.
61 * ctf-decl.c (ctf_decl_push): Likewise.
62 (ctf_decl_fini): Likewise.
63 (ctf_decl_sprintf): Likewise. Check for OOM.
64 * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
65 ctf_free; strdup, not ctf_strdup.
66 (ctf_dump_free): Likewise.
67 (ctf_dump): Likewise.
68 * ctf-open.c (upgrade_types_v1): Likewise.
69 (init_types): Likewise.
70 (ctf_file_close): Likewise.
71 (ctf_bufopen_internal): Likewise. Check for OOM.
72 (ctf_parent_name_set): Likewise: report the OOM to the caller.
73 (ctf_cuname_set): Likewise.
74 (ctf_import): Likewise.
75 * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
76 free, not ctf_free; strdup, not ctf_strdup.
77 (ctf_str_free_atom): Likewise.
78 (ctf_str_create_atoms): Likewise.
79 (ctf_str_add_ref_internal): Likewise.
80 (ctf_str_remove_ref): Likewise.
81 (ctf_str_write_strtab): Likewise.
82
9c1a2295
NA		 832019-08-09 Nick Alcock <nick.alcock@oracle.com>
84
85 * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
86 work right for non-int/fps.
87
1a6ab13e
NA		 882019-08-08 Nick Alcock <nick.alcock@oracle.com>
89
90 * ctf-types.c (ctf_type_name): Don't strlen a potentially-
91 null pointer.
92
99dc3ebd
NA		 932019-08-07 Nick Alcock <nick.alcock@oracle.com>
94
95 * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
96 * ctf-open.c (ctf_file_close): Free it.
97 * ctf-create.c (ctf_serialize): Adjust.
98 (membcmp): When reporting a conflict due to an error, report the
99 error.
100 (ctf_add_type): Turn into a ctf_add_processing wrapper. Rename to...
101 (ctf_add_type_internal): ... this. Hand back types we are already
102 in the middle of adding immediately. Hand back structs/unions with
103 the same number of members immediately. Do not walk the dynamic
104 list. Call ctf_add_type_internal, not ctf_add_type. Handle
105 forwards promoted to other types and the inverse case identically.
106 Add structs to the mapping as soon as we intern them, before they
107 gain any members.
108
676c3ecb
NA		 1092019-08-09 Nick Alcock <nick.alcock@oracle.com>
110
111 * ctf-impl.h (ctf_names_t): New.
112 (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
113 (ctf_file_t) <ctf_structs>: Likewise.
114 <ctf_unions>: Likewise.
115 <ctf_enums>: Likewise.
116 <ctf_names>: Likewise.
117 <ctf_lookups>: Improve comment.
118 <ctf_ptrtab_len>: New.
119 <ctf_prov_strtab>: New.
120 <ctf_str_prov_offset>: New.
121 <ctf_dtbyname>: Remove, redundant to the names hashes.
122 <ctf_dtnextid>: Remove, redundant to ctf_typemax.
123 (ctf_dtdef_t) <dtd_name>: Remove.
124 <dtd_data>: Note that the ctt_name is now populated.
125 (ctf_str_atom_t) <csa_offset>: This is now the strtab
126 offset for internal strings too.
127 <csa_external_offset>: New, the external strtab offset.
128 (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
129 (ctf_name_table): New declaration.
130 (ctf_lookup_by_rawname): Likewise.
131 (ctf_lookup_by_rawhash): Likewise.
132 (ctf_set_ctl_hashes): Likewise.
133 (ctf_serialize): Likewise.
134 (ctf_dtd_insert): Adjust.
135 (ctf_simple_open_internal): Likewise.
136 (ctf_bufopen_internal): Likewise.
137 (ctf_list_empty_p): Likewise.
138 (ctf_str_remove_ref): Likewise.
139 (ctf_str_add): Returns uint32_t now.
140 (ctf_str_add_ref): Likewise.
141 (ctf_str_add_external): Now returns a boolean (int).
142 * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
143 for strings in the appropriate range.
144 (ctf_str_create_atoms): Create the ctf_prov_strtab. Detect OOM
145 when adding the null string to the new strtab.
146 (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
147 (ctf_str_add_ref_internal): Add make_provisional argument. If
148 make_provisional, populate the offset and fill in the
149 ctf_prov_strtab accordingly.
150 (ctf_str_add): Return the offset, not the string.
151 (ctf_str_add_ref): Likewise.
152 (ctf_str_add_external): Return a success integer.
153 (ctf_str_remove_ref): New, remove a single ref.
154 (ctf_str_count_strtab): Do not count the initial null string's
155 length or the existence or length of any unreferenced internal
156 atoms.
157 (ctf_str_populate_sorttab): Skip atoms with no refs.
158 (ctf_str_write_strtab): Populate the nullstr earlier. Add one
159 to the cts_len for the null string, since it is no longer done
160 in ctf_str_count_strtab. Adjust for csa_external_offset rename.
161 Populate the csa_offset for both internal and external cases.
162 Flush the ctf_prov_strtab afterwards, and reset the
163 ctf_str_prov_offset.
164 * ctf-create.c (ctf_grow_ptrtab): New.
165 (ctf_create): Call it. Initialize new fields rather than old
166 ones. Tell ctf_bufopen_internal that this is a writable dictionary.
167 Set the ctl hashes and data model.
168 (ctf_update): Rename to...
169 (ctf_serialize): ... this. Leave a compatibility function behind.
170 Tell ctf_simple_open_internal that this is a writable dictionary.
171 Pass the new fields along from the old dictionary. Drop
172 ctf_dtnextid and ctf_dtbyname. Use ctf_strraw, not dtd_name.
173 Do not zero out the DTD's ctt_name.
174 (ctf_prefixed_name): Rename to...
175 (ctf_name_table): ... this. No longer return a prefixed name: return
176 the applicable name table instead.
177 (ctf_dtd_insert): Use it, and use the right name table. Pass in the
178 kind we're adding. Migrate away from dtd_name.
179 (ctf_dtd_delete): Adjust similarly. Remove the ref to the
180 deleted ctt_name.
181 (ctf_dtd_lookup_type_by_name): Remove.
182 (ctf_dynamic_type): Always return NULL on read-only dictionaries.
183 No longer check ctf_dtnextid: check ctf_typemax instead.
184 (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
185 (ctf_rollback): Likewise. No longer fail with ECTF_OVERROLLBACK. Use
186 ctf_name_table and the right name table, and migrate away from
187 dtd_name as in ctf_dtd_delete.
188 (ctf_add_generic): Pass in the kind explicitly and pass it to
189 ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid. Migrate away
190 from dtd_name to using ctf_str_add_ref to populate the ctt_name.
191 Grow the ptrtab if needed.
192 (ctf_add_encoded): Pass in the kind.
193 (ctf_add_slice): Likewise.
194 (ctf_add_array): Likewise.
195 (ctf_add_function): Likewise.
196 (ctf_add_typedef): Likewise.
197 (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
198 ctt_name rather than dtd_name.
199 (ctf_add_struct_sized): Pass in the kind. Use
200 ctf_lookup_by_rawname, not ctf_hash_lookup_type /
201 ctf_dtd_lookup_type_by_name.
202 (ctf_add_union_sized): Likewise.
203 (ctf_add_enum): Likewise.
204 (ctf_add_enum_encoded): Likewise.
205 (ctf_add_forward): Likewise.
206 (ctf_add_type): Likewise.
207 (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
208 being initialized until after the call.
209 (ctf_write_mem): Likewise.
210 (ctf_write): Likewise.
211 * ctf-archive.c (arc_write_one_ctf): Likewise.
212 * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
213 ctf_hash_lookup_type.
214 (ctf_lookup_by_id): No longer check the readonly types if the
215 dictionary is writable.
216 * ctf-open.c (init_types): Assert that this dictionary is not
217 writable. Adjust to use the new name hashes, ctf_name_table,
218 and ctf_ptrtab_len. GNU style fix for the final ptrtab scan.
219 (ctf_bufopen_internal): New 'writable' parameter. Flip on LCTF_RDWR
220 if set. Drop out early when dictionary is writable. Split the
221 ctf_lookups initialization into...
222 (ctf_set_cth_hashes): ... this new function.
223 (ctf_simple_open_internal): Adjust. New 'writable' parameter.
224 (ctf_simple_open): Adjust accordingly.
225 (ctf_bufopen): Likewise.
226 (ctf_file_close): Destroy the appropriate name hashes. No longer
227 destroy ctf_dtbyname, which is gone.
228 (ctf_getdatasect): Remove spurious "extern".
229 * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
230 specified name table, given a kind.
231 (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
232 (ctf_member_iter): Add support for iterating over the
233 dynamic type list.
234 (ctf_enum_iter): Likewise.
235 (ctf_variable_iter): Likewise.
236 (ctf_type_rvisit): Likewise.
237 (ctf_member_info): Add support for types in the dynamic type list.
238 (ctf_enum_name): Likewise.
239 (ctf_enum_value): Likewise.
240 (ctf_func_type_info): Likewise.
241 (ctf_func_type_args): Likewise.
242 * ctf-link.c (ctf_accumulate_archive_names): No longer call
243 ctf_update.
244 (ctf_link_write): Likewise.
245 (ctf_link_intern_extern_string): Adjust for new
246 ctf_str_add_external return value.
247 (ctf_link_add_strtab): Likewise.
248 * ctf-util.c (ctf_list_empty_p): New.
249
791915db
NA		 2502019-08-05 Nick Alcock <nick.alcock@oracle.com>
251
252 * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
253 type zero.
254 * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
255 members and types.
256 (ctf_add_variable): Likewise for variables pointing to them.
257 * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
258 type link failure, but do warn for others.
259 * ctf-dump.c (ctf_dump_format_type): Likewise. Do not assume all
260 errors to be ENOMEM.
261 (ctf_dump_member): Likewise.
262 (ctf_dump_type): Likewise.
263 (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
264 (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
265 (ctf_dump_header): Likewise.
266 (ctf_dump_label): likewise.
267 (ctf_dump_objts): likewise.
268 (ctf_dump_funcs): likewise.
269 (ctf_dump_var): likewise.
270 (ctf_dump_str): Likewise.
271
87279e3c
NA		 2722019-09-30 Nick Alcock <nick.alcock@oracle.com>
273
274 * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
275 (LT_INIT): Likewise.
276 (AM_INSTALL_LIBBFD): Likewise.
277 (dlopen): Note why this is necessary in a comment.
278 (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
279 opcodes/.
280 (SHARED_LDFLAGS): Likewise.
281 (BFD_LIBADD): Likewise, for libbfd.
282 (BFD_DEPENDENCIES): Likewise.
283 (VERSION_FLAGS): Initialize, using a version script if ld supports
284 one, or libtool -export-symbols-regex otherwise.
285 (AC_CONFIG_MACRO_DIR): Add ../BFD.
286 * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
287 (INCDIR): New.
288 (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
289 (noinst_LIBRARIES): Replace with...
290 [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
291 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
292 libctf-nobfd.la as well.
293 [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
294 [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
295 (libctf_a_SOURCES): Rename to...
296 (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
297 ctf-open-bfd.c.
298 (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
299 with ctf-open-bfd.c added.
300 (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
301 (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
302 (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
303 * Makefile.am [INSTALL_LIBCTF]: Use it.
304 * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
305 libtool macros.
306 * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
307 the unstable components).
308 * Makefile.in: Regenerated.
309 * config.h.in: Likewise.
310 * configure: Likewise.
311
3122019-07-30 Nick Alcock <nick.alcock@oracle.com>
313
314 * configure.ac (INSTALL_LIBCTF): New, controlled by
315 --enable-install-libctf.
316 [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
317 * Makefile.in: Regenerated.
318 * configure: Regenerated.
319
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NA		 3202019-07-30 Nick Alcock <nick.alcock@oracle.com>
321
322 * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
323 * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
324
edc8bbe9
NA		 3252019-07-30 Nick Alcock <nick.alcock@oracle.com>
326
327 * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
328
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NA		 3292019-07-13 Nick Alcock <nick.alcock@oracle.com>
330
331 * ctf-impl.h (includes): Include <sys/param.h> here.
332
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NA		 3332019-07-30 Nick Alcock <nick.alcock@oracle.com>
334
335 * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
336 (flip_objts): Likewise.
337 (flip_vars): Likewise.
338 (flip_types): Likewise.
339
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NA		 3402019-07-30 Nick Alcock <nick.alcock@oracle.com>
341
342 * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
343 freeing functions: if set, free the key and value if the slot
344 already exists. Always reassign the key.
345 (ctf_dynhash_insert): Adjust call appropriately.
346 (ctf_hash_insert_type): Likewise.
347
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NA		 3482019-08-03 Nick Alcock <nick.alcock@oracle.com>
349
350 * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
351 type kind. Allow forwards to unify with pre-existing structs/
352 unions/enums.
353
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NA		 3542019-07-30 Nick Alcock <nick.alcock@oracle.com>
355
356 * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
357 <ctf_link_memb_name_changer>: Likewise.
358 <ctf_link_memb_name_changer_arg>: Likewise.
359 * ctf-create.c (ctf_update): Update accordingly.
360 * ctf-open.c (ctf_file_close): Likewise.
361 * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
362 (ctf_link_add_cu_mapping): New.
363 (ctf_link_set_memb_name_changer): Likewise.
364 (ctf_change_parent_name): New.
365 (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
366 allocated by the caller's ctf_link_memb_name_changer.
367 <ndynames>: Likewise.
368 (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
369 (ctf_link_write): Likewise (for _CTF_SECTION only): also call
370 ctf_change_parent_name. Free any resulting names.
371
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NA		 3722019-07-13 Nick Alcock <nick.alcock@oracle.com>
373
374 * ctf-link.c (ctf_create_per_cu): New, refactored out of...
375 (ctf_link_one_type): ... here, with parent-name setting added.
376 (check_variable): New.
377 (ctf_link_one_variable): Likewise.
378 (ctf_link_one_input_archive_member): Call it.
379 * ctf-error.c (_ctf_errlist): Updated with new errors.
380
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NA		 3812019-07-13 Nick Alcock <nick.alcock@oracle.com>
382
383 * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
384 (struct ctf_link_type_mapping_key): New.
385 (ctf_hash_type_mapping_key): Likewise.
386 (ctf_hash_eq_type_mapping_key): Likewise.
387 (ctf_add_type_mapping): Likewise.
388 (ctf_type_mapping): Likewise.
389 (ctf_dynhash_empty): Likewise.
390 * ctf-open.c (ctf_file_close): Update accordingly.
391 * ctf-create.c (ctf_update): Likewise.
392 (ctf_add_type): Populate the mapping.
393 * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
394 (ctf_hash_eq_type_mapping_key): Check the key for equality.
395 (ctf_dynhash_insert): Fix comment typo.
396 (ctf_dynhash_empty): New.
397 * ctf-link.c (ctf_add_type_mapping): New.
398 (ctf_type_mapping): Likewise.
399 (empty_link_type_mapping): New.
400 (ctf_link_one_input_archive): Call it.
401
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NA		 4022019-07-13 Nick Alcock <nick.alcock@oracle.com>
403
404 * ctf-link.c: New file, linking of the string and type sections.
405 * Makefile.am (libctf_a_SOURCES): Add it.
406 * Makefile.in: Regenerate.
407
408 * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
409 ctf_link_outputs.
410 * ctf-create.c (ctf_update): Update accordingly.
411 * ctf-open.c (ctf_file_close): Likewise.
412 * ctf-error.c (_ctf_errlist): Updated with new errors.
413
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NA		 4142019-07-13 Nick Alcock <nick.alcock@oracle.com>
415
416 * ctf-dump.c (ctf_dump_funcs): Check the right error value.
417
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NA		 4182019-07-13 Nick Alcock <nick.alcock@oracle.com>
419
420 * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
421 ctf_type_iter.
422 (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
423 (ctf_dump_format_type): Add non-root-type { } notation.
424 Add root flag to prototype.
425 (ctf_dump_label): Adjust accordingly.
426 (ctf_dump_objts): Likewise.
427 (ctf_dump_var): Likewise.
428
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NA		 4292019-07-13 Nick Alcock <nick.alcock@oracle.com>
430
431 * ctf-create.c (ctf_compress_write): Fix double-free.
432
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NA		 4332019-07-13 Nick Alcock <nick.alcock@oracle.com>
434
435 * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
436 of...
437 (ctf_arc_write_fd): ... this new function.
438 * ctf-create.c (ctf_write_mem): New.
439
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NA		 4402019-07-13 Nick Alcock <nick.alcock@oracle.com>
441
442 * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
443 (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
444 (ctf_str_add_ref): Name the last arg.
445 (ctf_str_add_external) New.
446 (ctf_str_add_strraw_explicit): Likewise.
447 (ctf_simple_open_internal): Likewise.
448 (ctf_bufopen_internal): Likewise.
449
450 * ctf-string.c (ctf_strraw_explicit): Split from...
451 (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
452 (ctf_str_add_ref_internal): Return the atom, not the
453 string.
454 (ctf_str_add): Adjust accordingly.
455 (ctf_str_add_ref): Likewise. Move up in the file.
456 (ctf_str_add_external): New: update the csa_offset.
457 (ctf_str_count_strtab): Only account for strings with no csa_offset
458 in the internal strtab length.
459 (ctf_str_write_strtab): If the csa_offset is set, update the
460 string's refs without writing the string out, and update the
461 ctf_syn_ext_strtab. Make OOM handling less ugly.
462 * ctf-create.c (struct ctf_sort_var_arg_cb): New.
463 (ctf_update): Handle failure to populate the strtab. Pass in the
464 new ctf_sort_var arg. Adjust for ctf_syn_ext_strtab addition.
465 Call ctf_simple_open_internal, not ctf_simple_open.
466 (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
467 strings by hand.
468 * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
469 ctf_strraw). Adjust to diagnose ECTF_STRTAB nonetheless.
470 * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
471 (ctf_file_close): Destroy the ctf_syn_ext_strtab.
472 (ctf_simple_open): Rename to, and reimplement as a wrapper around...
473 (ctf_simple_open_internal): ... this new function, which calls
474 ctf_bufopen_internal.
475 (ctf_bufopen): Rename to, and reimplement as a wrapper around...
476 (ctf_bufopen_internal): ... this new function, which sets
477 ctf_syn_ext_strtab.
478
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NA		 4792019-07-13 Nick Alcock <nick.alcock@oracle.com>
480
481 * ctf_types.c (ctf_type_iter_all): New.
482
2db912ba
NA		 4832019-07-13 Nick Alcock <nick.alcock@oracle.com>
484
485 * ctf-open.c (init_symtab): Check for overflow against the right
486 section.
487 (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
488 (upgrade_types_v1): Note that these sections are not checked.
489 (flip_header): Endian-swap the header fields.
490 (flip_ctf): Endian-swap the sections.
491 (flip_objts): Update comment.
492 (ctf_bufopen): Check header offsets and alignment for validity.
493
6d5944fc
NA		 4942019-07-13 Nick Alcock <nick.alcock@oracle.com>
495
496 * ctf-open-bfd.c: Add <assert.h>.
497 (ctf_bfdopen_ctfsect): Open string and symbol tables using
498 techniques borrowed from bfd_elf_sym_name.
499 (ctf_new_archive_internal): Improve comment.
500 * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
501 * ctf-open.c (ctf_bufopen): Allow opening with a string section but
502 no symbol section, but not vice versa.
503
9b32cba4
NA		 5042019-07-08 Nick Alcock <nick.alcock@oracle.com>
505
506 * ctf-impl.h (ctf_file_t): New field ctf_openflags.
507 * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets.
508 * ctf-dump.c (dump_header): New function, dump the CTF header.
509 (ctf_dump): Call it.
510 (ctf_dump_header_strfield): New function.
511 (ctf_dump_header_sectfield): Likewise.
512
fd55eae8
NA		 5132019-07-06 Nick Alcock <nick.alcock@oracle.com>
514
515 * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
516 ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
517 * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
518 ctf_base: do not assume that it is always sizeof (ctf_header_t).
519 Print out ctf_cuname: only print out ctf_parname if set.
520 (ctf_free_base): Removed, ctf_base is no longer freed: free
521 ctf_dynbase instead.
522 (ctf_set_version): Fix spacing.
523 (upgrade_header): New, in-place header upgrading.
524 (upgrade_types): Rename to...
525 (upgrade_types_v1): ... this. Free ctf_dynbase, not ctf_base. No
526 longer track old and new headers separately. No longer allow for
527 header sizes explicitly: squeeze the headers out on upgrade (they
528 are preserved in fp->ctf_header). Set ctf_dynbase, ctf_base and
529 ctf_buf explicitly. Use ctf_free, not ctf_free_base.
530 (upgrade_types): New, also handle ctf_parmax updating.
531 (flip_header): Flip ctf_cuname.
532 (flip_types): Flip BUF explicitly rather than deriving BUF from
533 BASE.
534 (ctf_bufopen): Store the header in fp->ctf_header. Correct minimum
535 required alignment of objtoff and funcoff. No longer store it in
536 the ctf_buf unless that buf is derived unmodified from the input.
537 Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
538 that duplicate fields in ctf_file: move allocation of ctf_file
539 further up instead. Call upgrade_header as needed. Move
540 version-specific ctf_parmax initialization into upgrade_types. More
541 concise error handling.
542 (ctf_file_close): No longer test for null pointers before freeing.
543 Free ctf_dyncuname, ctf_dynbase, and ctf_header. Do not call
544 ctf_free_base.
545 (ctf_cuname): New.
546 (ctf_cuname_set): New.
547 * ctf-create.c (ctf_update): Populate ctf_cuname.
548 (ctf_gzwrite): Write out the header explicitly. Remove obsolescent
549 comment.
550 (ctf_write): Likewise.
551 (ctf_compress_write): Get the header from ctf_header, not ctf_base.
552 Fix the compression length: fp->ctf_size never counted the CTF
553 header. Simplify the compress call accordingly.
554
a2230b5e
HPN		 5552019-07-11 Hans-Peter Nilsson <hp@bitrange.com>
556
557 * ctf-endian.h: Don't assume htole64 and le64toh are always
558 present if HAVE_ENDIAN_H; also check if htole64 is defined.
559 [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
560 not bswap_identity_64.
561
fd361982
AM		 5622019-09-18 Alan Modra <amodra@gmail.com>
563
564 * ctf-open-bfd.c: Update throughout for bfd section macro changes.
565
60391a25
PB		 5662019-09-09 Phil Blundell <pb@pbcl.net>
567
568 binutils 2.33 branch created.
569
12a0b67d
NA		 5702019-07-18 Nick Alcock <nick.alcock@oracle.com>
571
572 * ctf-types.c (ctf_type_aname_raw): New.
573 (ctf_func_type_info): Likewise.
574 (ctf_func_type_args): Likewise.
575 * ctf-error.c (_ctf_errlist): Fix description.
576 * ctf-lookup.c: Fix file description.
577
083114f8 5782019-06-28 Nick Alcock <nick.alcock@oracle.com>
f57cf0e3
NA		 579
580 * ctf-create.c (ctf_create): Fix off-by-one error.
581
083114f8 5822019-06-28 Nick Alcock <nick.alcock@oracle.com>
f5e9c9bd
NA		 583
584 * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
585 struct ctf_strs.
586 (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
587 (struct ctf_str_atom): New, disambiguated single string.
588 (struct ctf_str_atom_ref): New, points to some other location that
589 references this string's offset.
590 (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
591 Remove member ctf_dtvstrlen: we no longer track the total strlen
592 as we add strings.
593 (ctf_str_create_atoms): Declare new function in ctf-string.c.
594 (ctf_str_free_atoms): Likewise.
595 (ctf_str_add): Likewise.
596 (ctf_str_add_ref): Likewise.
597 (ctf_str_rollback): Likewise.
598 (ctf_str_purge_refs): Likewise.
599 (ctf_str_write_strtab): Likewise.
600 (ctf_realloc): Declare new function in ctf-util.c.
601
602 * ctf-open.c (ctf_bufopen): Create the atoms table.
603 (ctf_file_close): Destroy it.
604 * ctf-create.c (ctf_update): Copy-and-free it on update. No longer
605 special-case the position of the parname string. Construct the
606 strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
607 rest of each buffer element is constructed, not via open-coding:
608 realloc the CTF buffer and append the strtab to it. No longer
609 maintain ctf_dtvstrlen. Sort the variable entry table later, after
610 strtab construction.
611 (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
612 (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
613 after buffer element construction instead.
614 (ctf_copy_lmembers): Likewise.
615 (ctf_copy_emembers): Likewise.
616 (ctf_create): No longer maintain the ctf_dtvstrlen.
617 (ctf_dtd_delete): Likewise.
618 (ctf_dvd_delete): Likewise.
619 (ctf_add_generic): Likewise.
620 (ctf_add_enumerator): Likewise.
621 (ctf_add_member_offset): Likewise.
622 (ctf_add_variable): Likewise.
623 (membadd): Likewise.
624 * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
625 if there are active ctf_str_num_refs.
626 (ctf_strraw): Move to ctf-string.c.
627 (ctf_strptr): Likewise.
628 * ctf-string.c: New file, strtab manipulation.
629
630 * Makefile.am (libctf_a_SOURCES): Add it.
631 * Makefile.in: Regenerate.
632
083114f8 6332019-06-28 Nick Alcock <nick.alcock@oracle.com>
9658dc39
NA		 634
635 * ctf-impl.h (ctf_hash_iter_f): New.
636 (ctf_dynhash_iter): New declaration.
637 (ctf_dynhash_iter_remove): New declaration.
638 * ctf-hash.c (ctf_dynhash_iter): Define.
639 (ctf_dynhash_iter_remove): Likewise.
640 (ctf_hashtab_traverse): New.
641 (ctf_hashtab_traverse_remove): Likewise.
642 (struct ctf_traverse_cb_arg): Likewise.
643 (struct ctf_traverse_remove_cb_arg): Likewise.
644
083114f8 6452019-06-28 Nick Alcock <nick.alcock@oracle.com>
3e10cffc
NA		 646
647 * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
648
083114f8 6492019-06-28 Nick Alcock <nick.alcock@oracle.com>
c550e7ba
NA		 650
651 * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
652 (ctf_dump_funcs): Likewise.
653
083114f8 6542019-06-19 Nick Alcock <nick.alcock@oracle.com>
cf02c44d
NA		 655
656 * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
657 (ctf_fdopen): Check for endian-swapped raw CTF magic, and
658 little-endian CTF archive magic. Do not check the CTF version:
659 ctf_simple_open does that in endian-safe ways. Do not dereference
660 null pointers on open failure.
661
083114f8 6622019-06-19 Nick Alcock <nick.alcock@oracle.com>
7cee1826
NA		 663
664 * ctf-open.c (get_vbytes_common): Return the new slice size.
665 (ctf_bufopen): Flip the endianness of the CTF-section header copy.
666 Remember to copy in the CTF data when opening an uncompressed
667 foreign-endian CTF file. Prune useless variable manipulation.
668
083114f8 6692019-06-19 Nick Alcock <nick.alcock@oracle.com>
0b4fa56e
NA		 670
671 * ctf-open.c (ctf_types): Fail when unidentified type kinds are
672 seen.
673
083114f8 6742019-06-19 Nick Alcock <nick.alcock@oracle.com>
364620bf
NA		 675
676 * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
677 output.
678
083114f8 6792019-06-19 Nick Alcock <nick.alcock@oracle.com>
65365aa8
NA		 680
681 * ctf-subr.c (_PAGESIZE): Remove.
682 (ctf_data_alloc): Likewise.
683 (ctf_data_free): Likewise.
684 (ctf_data_protect): Likewise.
685 * ctf-impl.h: Remove declarations.
686 * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
687 ctf_free, not ctf_data_free.
688 (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc. Free
689 the buffer again on compression error.
690 * ctf-open.c (ctf_set_base): No longer track the size: call
691 ctf_free, not ctf_data_free.
692 (upgrade_types): Likewise. Call ctf_alloc, not ctf_data_alloc.
693 (ctf_bufopen): Likewise. No longer call ctf_data_protect.
694
083114f8 6952019-06-19 Nick Alcock <nick.alcock@oracle.com>
24865428
NA		 696
697 * ctf-create.c (ctf_dtd_insert): Pass on error returns from
698 ctf_dynhash_insert.
699 (ctf_dvd_insert): Likewise.
700 (ctf_add_generic): Likewise.
701 (ctf_add_variable): Likewise.
702 * ctf-impl.h: Adjust declarations.
703
3a3a077c
AM		 7042019-06-14 Alan Modra <amodra@gmail.com>
705
706 * configure: Regenerate.
707
942d35f7
NA		 7082019-06-06 Nick Alcock <nick.alcock@oracle.com>
709
710 * ctf-decls.h: Include <libiberty.h>.
711 * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
712
595a4d43
NA		 7132019-06-06 Nick Alcock <nick.alcock@oracle.com>
714
715 * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
716 (ctf_dump_objts): Likewise.
717 (ctf_dump_funcs): Likewise.
718 (ctf_dump_member): Likewise.
719 (ctf_dump_str): Likewise.
720
f5e73be1
NA		 7212019-06-06 Nick Alcock <nick.alcock@oracle.com>
722
723 * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
724 * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
725
62d8e3b7
NA		 7262019-06-05 Nick Alcock <nick.alcock@oracle.com>
727
728 * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
729 (ctf_arc_open_by_offset): Likewise.
730 * ctf-create.c (ctf_add_type): Likewise.
731
76fad999
TT		 7322019-06-04 Tom Tromey <tromey@adacore.com>
733
734 * ctf-create.c (ctf_add_encoded, ctf_add_slice)
735 (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
736
ad118caa
NA		 7372019-06-04 Nick Alcock <nick.alcock@oracle.com>
738
739 * configure.ac: Check for O_CLOEXEC.
740 * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
741 * config.h.in: Regenerate.
742 * configure: Likewise.
743
6b22174f
NA		 7442019-06-04 Nick Alcock <nick.alcock@oracle.com>
745
746 * qsort_r.c: Rename to...
747 * ctf-qsort_r.c: ... this.
748 (_quicksort): Define to ctf_qsort_r.
749 * ctf-decls.h (qsort_r): Remove.
750 (ctf_qsort_r): Add.
751 (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
752 (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
753 * Makefile.am (libctf_a_LIBADD): Remove.
754 (libctf_a_SOURCES): New, add ctf-qsort_r.c.
755 * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
756 * ctf-create.c (ctf_update): Likewise.
757 * configure.ac: Check for BSD versus GNU qsort_r signature.
758 * Makefile.in: Regenerate.
759 * config.h.in: Likewise.
760 * configure: Likewise.
761
941accce
NA		 7622019-06-03 Nick Alcock <nick.alcock@oracle.com>
763
764 * ctf-dump.c (ctf_dump_funcs): Free in the right place.
765
a0486bac
JM		 7662019-05-29 Nick Alcock <nick.alcock@oracle.com>
767
768 * Makefile.am (ZLIB): New.
769 (ZLIBINC): Likewise.
770 (AM_CFLAGS): Use them.
771 (libctf_a_LIBADD): New, for LIBOBJS.
772 * configure.ac: Check for zlib, endian.h, and qsort_r.
773 * ctf-endian.h: New, providing htole64 and le64toh.
774 * swap.h: Code style fixes.
775 (bswap_identity_64): New.
776 * qsort_r.c: New, from gnulib (with one added #include).
777 * ctf-decls.h: New, providing a conditional qsort_r declaration,
778 and unconditional definitions of MIN and MAX.
779 * ctf-impl.h: Use it. Do not use <sys/errno.h>.
780 (ctf_set_errno): Now returns unsigned long.
781 * ctf-util.c (ctf_set_errno): Adjust here too.
782 * ctf-archive.c: Use ctf-endian.h.
783 (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type,
784 cts_flags and cts_offset.
785 (ctf_arc_write): Drop debugging dependent on the size of off_t.
786 * ctf-create.c: Provide a definition of roundup if not defined.
787 (ctf_create): Drop cts_type, cts_flags and cts_offset.
788 (ctf_add_reftype): Do not check if type IDs are below zero.
789 (ctf_add_slice): Likewise.
790 (ctf_add_typedef): Likewise.
791 (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
792 when known error-free. Drop CTF_ERR usage for functions returning
793 int.
794 (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
795 int.
796 (ctf_add_variable): Likewise.
797 (enumcmp): Likewise.
798 (enumadd): Likewise.
799 (membcmp): Likewise.
800 (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t
801 when known error-free.
802 * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
803 returning int: use CTF_ERR for functions returning ctf_type_id.
804 (ctf_dump_label): Likewise.
805 (ctf_dump_objts): Likewise.
806 * ctf-labels.c (ctf_label_topmost): Likewise.
807 (ctf_label_iter): Likewise.
808 (ctf_label_info): Likewise.
809 * ctf-lookup.c (ctf_func_args): Likewise.
810 * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
811 (ctf_bufopen): Likewise. Use zlib types as needed.
812 * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
813 returning int.
814 (ctf_enum_iter): Likewise.
815 (ctf_type_size): Likewise.
816 (ctf_type_align): Likewise. Cast to size_t where appropriate.
817 (ctf_type_kind_unsliced): Likewise.
818 (ctf_type_kind): Likewise.
819 (ctf_type_encoding): Likewise.
820 (ctf_member_info): Likewise.
821 (ctf_array_info): Likewise.
822 (ctf_enum_value): Likewise.
823 (ctf_type_rvisit): Likewise.
824 * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
825 cts_offset.
826 (ctf_simple_open): Likewise.
827 (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly.
828 * Makefile.in: Regenerate.
829 * aclocal.m4: Likewise.
830 * config.h: Likewise.
831 * configure: Likewise.
832
9698cf9b
NA		 8332019-05-28 Nick Alcock <nick.alcock@oracle.com>
834
835 * configure.in: Check for bfd_section_from_elf_index.
836 * configure: Regenerate.
837 * config.h.in [HAVE_BFD_ELF]: Likewise.
838 * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
839 abfd is potentially unused now.
840
0e65dfba
NA		 8412019-05-28 Nick Alcock <nick.alcock@oracle.com>
842
843 * Makefile.am: New.
844 * Makefile.in: Regenerated.
845 * config.h.in: Likewise.
846 * aclocal.m4: Likewise.
847 * configure: Likewise.
848
a30b3e18
NA		 8492019-05-28 Nick Alcock <nick.alcock@oracle.com>
850
851 * ctf-dump.c: New.
852
6dbf2b73
NA		 8532019-05-28 Nick Alcock <nick.alcock@oracle.com>
854
855 * ctf-labels.c: New.
856
6c33b742
NA		 8572019-05-28 Nick Alcock <nick.alcock@oracle.com>
858
859 * ctf-impl.h (_libctf_version): New declaration.
860 * ctf-subr.c (_libctf_version): Define it.
861 (ctf_version): New.
862
c499eb68
NA		 8632019-05-28 Nick Alcock <nick.alcock@oracle.com>
864
865 * ctf-create.c (enumcmp): New.
866 (enumadd): Likewise.
867 (membcmp): Likewise.
868 (membadd): Likewise.
869 (ctf_add_type): Likewise.
870
b437bfe0
NA		 8712019-05-28 Nick Alcock <nick.alcock@oracle.com>
872
873 * ctf-lookup.c (isqualifier): New.
874 (ctf_lookup_by_name): Likewise.
875 (struct ctf_lookup_var_key): Likewise.
876 (ctf_lookup_var): Likewise.
877 (ctf_lookup_variable): Likewise.
878 (ctf_lookup_symbol_name): Likewise.
879 (ctf_lookup_by_symbol): Likewise.
880 (ctf_func_info): Likewise.
881 (ctf_func_args): Likewise.
882
316afdb1
NA		 8832019-05-28 Nick Alcock <nick.alcock@oracle.com>
884
885 * ctf-decl.c: New file.
886 * ctf-types.c: Likewise.
887 * ctf-impl.h: New declarations.
888
143dce84
NA		 8892019-05-28 Nick Alcock <nick.alcock@oracle.com>
890
891 * ctf-open-bfd.c: New file.
892 * ctf-open.c (ctf_close): New.
893 * ctf-impl.h: Include bfd.h.
894 (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
895 (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
896 ctfi_bfd_close.
897 (ctf_bfdopen_ctfsect): New declaration.
898 (_CTF_SECTION): likewise.
899
9402cc59
NA		 9002019-05-28 Nick Alcock <nick.alcock@oracle.com>
901
902 * ctf-archive.c: New.
903 * ctf-impl.h (ctf_archive_internal): New type.
904 (ctf_arc_open_internal): New declaration.
905 (ctf_arc_bufopen): Likewise.
906 (ctf_arc_close_internal): Likewise.
907
72f33921
NA		 9082019-05-28 Nick Alcock <nick.alcock@oracle.com>
909
910 * ctf-open.c: New file.
911 * swap.h: Likewise.
912
47d546f4
NA		 9132019-05-28 Nick Alcock <nick.alcock@oracle.com>
914
915 * ctf-create.c: New file.
916 * ctf-lookup.c: New file.
917
a5be9bbe
NA		 9182019-05-28 Nick Alcock <nick.alcock@oracle.com>
919
920 * ctf-impl.h: New definitions and declarations for type creation
921 and lookup.
922
c0754cdd
NA		 9232019-05-28 Nick Alcock <nick.alcock@oracle.com>
924
925 * ctf-hash.c: New file.
926 * ctf-impl.h: New declarations.
927
479604f4
NA		 9282019-05-28 Nick Alcock <nick.alcock@oracle.com>
929
930 * ctf-error.c: New file.
931
94585e7f
NA		 9322019-05-28 Nick Alcock <nick.alcock@oracle.com>
933
934 * ctf-util.c: New file.
935 * elf.h: Likewise.
936 * ctf-impl.h: Include it, and add declarations.
937
60da9d95
NA		 9382019-05-28 Nick Alcock <nick.alcock@oracle.com>
939
940 * ctf-impl.h: New file.
941 * ctf-subr.c: New file.
942
943\f
944Local Variables:
945mode: change-log
946left-margin: 8
947fill-column: 76
948version-control: never
949End:
GDB Binutils - Deliverables
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