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Whitespace fix in gdb.base/skip.exp
[deliverable/binutils-gdb.git] / libctf / ChangeLog
CommitLineData
cbbbc402
SM		 12019-10-16 Simon Marchi <simon.marchi@polymtl.ca>
2
3 * swap.h (bswap_16, bswap_32, bswap_64): Make static.
4
fa56cdcd
NA		 52019-09-30 Nick Alcock <nick.alcock@oracle.com>
6
7 * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
8 * ctf-types.c (ctf_type_lname): Likewise.
9
ad613f1d
NA		 102019-09-23 Nick Alcock <nick.alcock@oracle.com>
11
12 * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
13 ctf_import after the first for a given file.
14
9323dd86
NA		 152019-09-23 Nick Alcock <nick.alcock@oracle.com>
16
17 * ctf-impl.h (ctf_str_append_noerr): Declare.
18 * ctf-util.c (ctf_str_append_noerr): Define in terms of
19 ctf_str_append.
20 * ctf-dump.c (str_append): New, call it.
21 (ctf_dump_format_type): Use str_append, not ctf_str_append.
22 (ctf_dump_label): Likewise.
23 (ctf_dump_objts): Likewise.
24 (ctf_dump_funcs): Likewise.
25 (ctf_dump_var): Likewise.
26 (ctf_dump_member): Likewise.
27 (ctf_dump_type): Likewise.
28 (ctf_dump): Likewise.
29
de07e349
NA		 302019-09-23 Nick Alcock <nick.alcock@oracle.com>
31
32 * ctf-impl.h (ctf_alloc): Remove.
33 (ctf_free): Likewise.
34 (ctf_strdup): Likewise.
35 * ctf-subr.c (ctf_alloc): Remove.
36 (ctf_free): Likewise.
37 * ctf-util.c (ctf_strdup): Remove.
38
39 * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
40 ctf_free; strdup, not ctf_strdup.
41 (ctf_dtd_delete): Likewise.
42 (ctf_dvd_delete): Likewise.
43 (ctf_add_generic): Likewise.
44 (ctf_add_function): Likewise.
45 (ctf_add_enumerator): Likewise.
46 (ctf_add_member_offset): Likewise.
47 (ctf_add_variable): Likewise.
48 (membadd): Likewise.
49 (ctf_compress_write): Likewise.
50 (ctf_write_mem): Likewise.
51 * ctf-decl.c (ctf_decl_push): Likewise.
52 (ctf_decl_fini): Likewise.
53 (ctf_decl_sprintf): Likewise. Check for OOM.
54 * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
55 ctf_free; strdup, not ctf_strdup.
56 (ctf_dump_free): Likewise.
57 (ctf_dump): Likewise.
58 * ctf-open.c (upgrade_types_v1): Likewise.
59 (init_types): Likewise.
60 (ctf_file_close): Likewise.
61 (ctf_bufopen_internal): Likewise. Check for OOM.
62 (ctf_parent_name_set): Likewise: report the OOM to the caller.
63 (ctf_cuname_set): Likewise.
64 (ctf_import): Likewise.
65 * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
66 free, not ctf_free; strdup, not ctf_strdup.
67 (ctf_str_free_atom): Likewise.
68 (ctf_str_create_atoms): Likewise.
69 (ctf_str_add_ref_internal): Likewise.
70 (ctf_str_remove_ref): Likewise.
71 (ctf_str_write_strtab): Likewise.
72
9c1a2295
NA		 732019-08-09 Nick Alcock <nick.alcock@oracle.com>
74
75 * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
76 work right for non-int/fps.
77
1a6ab13e
NA		 782019-08-08 Nick Alcock <nick.alcock@oracle.com>
79
80 * ctf-types.c (ctf_type_name): Don't strlen a potentially-
81 null pointer.
82
99dc3ebd
NA		 832019-08-07 Nick Alcock <nick.alcock@oracle.com>
84
85 * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
86 * ctf-open.c (ctf_file_close): Free it.
87 * ctf-create.c (ctf_serialize): Adjust.
88 (membcmp): When reporting a conflict due to an error, report the
89 error.
90 (ctf_add_type): Turn into a ctf_add_processing wrapper. Rename to...
91 (ctf_add_type_internal): ... this. Hand back types we are already
92 in the middle of adding immediately. Hand back structs/unions with
93 the same number of members immediately. Do not walk the dynamic
94 list. Call ctf_add_type_internal, not ctf_add_type. Handle
95 forwards promoted to other types and the inverse case identically.
96 Add structs to the mapping as soon as we intern them, before they
97 gain any members.
98
676c3ecb
NA		 992019-08-09 Nick Alcock <nick.alcock@oracle.com>
100
101 * ctf-impl.h (ctf_names_t): New.
102 (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
103 (ctf_file_t) <ctf_structs>: Likewise.
104 <ctf_unions>: Likewise.
105 <ctf_enums>: Likewise.
106 <ctf_names>: Likewise.
107 <ctf_lookups>: Improve comment.
108 <ctf_ptrtab_len>: New.
109 <ctf_prov_strtab>: New.
110 <ctf_str_prov_offset>: New.
111 <ctf_dtbyname>: Remove, redundant to the names hashes.
112 <ctf_dtnextid>: Remove, redundant to ctf_typemax.
113 (ctf_dtdef_t) <dtd_name>: Remove.
114 <dtd_data>: Note that the ctt_name is now populated.
115 (ctf_str_atom_t) <csa_offset>: This is now the strtab
116 offset for internal strings too.
117 <csa_external_offset>: New, the external strtab offset.
118 (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
119 (ctf_name_table): New declaration.
120 (ctf_lookup_by_rawname): Likewise.
121 (ctf_lookup_by_rawhash): Likewise.
122 (ctf_set_ctl_hashes): Likewise.
123 (ctf_serialize): Likewise.
124 (ctf_dtd_insert): Adjust.
125 (ctf_simple_open_internal): Likewise.
126 (ctf_bufopen_internal): Likewise.
127 (ctf_list_empty_p): Likewise.
128 (ctf_str_remove_ref): Likewise.
129 (ctf_str_add): Returns uint32_t now.
130 (ctf_str_add_ref): Likewise.
131 (ctf_str_add_external): Now returns a boolean (int).
132 * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
133 for strings in the appropriate range.
134 (ctf_str_create_atoms): Create the ctf_prov_strtab. Detect OOM
135 when adding the null string to the new strtab.
136 (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
137 (ctf_str_add_ref_internal): Add make_provisional argument. If
138 make_provisional, populate the offset and fill in the
139 ctf_prov_strtab accordingly.
140 (ctf_str_add): Return the offset, not the string.
141 (ctf_str_add_ref): Likewise.
142 (ctf_str_add_external): Return a success integer.
143 (ctf_str_remove_ref): New, remove a single ref.
144 (ctf_str_count_strtab): Do not count the initial null string's
145 length or the existence or length of any unreferenced internal
146 atoms.
147 (ctf_str_populate_sorttab): Skip atoms with no refs.
148 (ctf_str_write_strtab): Populate the nullstr earlier. Add one
149 to the cts_len for the null string, since it is no longer done
150 in ctf_str_count_strtab. Adjust for csa_external_offset rename.
151 Populate the csa_offset for both internal and external cases.
152 Flush the ctf_prov_strtab afterwards, and reset the
153 ctf_str_prov_offset.
154 * ctf-create.c (ctf_grow_ptrtab): New.
155 (ctf_create): Call it. Initialize new fields rather than old
156 ones. Tell ctf_bufopen_internal that this is a writable dictionary.
157 Set the ctl hashes and data model.
158 (ctf_update): Rename to...
159 (ctf_serialize): ... this. Leave a compatibility function behind.
160 Tell ctf_simple_open_internal that this is a writable dictionary.
161 Pass the new fields along from the old dictionary. Drop
162 ctf_dtnextid and ctf_dtbyname. Use ctf_strraw, not dtd_name.
163 Do not zero out the DTD's ctt_name.
164 (ctf_prefixed_name): Rename to...
165 (ctf_name_table): ... this. No longer return a prefixed name: return
166 the applicable name table instead.
167 (ctf_dtd_insert): Use it, and use the right name table. Pass in the
168 kind we're adding. Migrate away from dtd_name.
169 (ctf_dtd_delete): Adjust similarly. Remove the ref to the
170 deleted ctt_name.
171 (ctf_dtd_lookup_type_by_name): Remove.
172 (ctf_dynamic_type): Always return NULL on read-only dictionaries.
173 No longer check ctf_dtnextid: check ctf_typemax instead.
174 (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
175 (ctf_rollback): Likewise. No longer fail with ECTF_OVERROLLBACK. Use
176 ctf_name_table and the right name table, and migrate away from
177 dtd_name as in ctf_dtd_delete.
178 (ctf_add_generic): Pass in the kind explicitly and pass it to
179 ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid. Migrate away
180 from dtd_name to using ctf_str_add_ref to populate the ctt_name.
181 Grow the ptrtab if needed.
182 (ctf_add_encoded): Pass in the kind.
183 (ctf_add_slice): Likewise.
184 (ctf_add_array): Likewise.
185 (ctf_add_function): Likewise.
186 (ctf_add_typedef): Likewise.
187 (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
188 ctt_name rather than dtd_name.
189 (ctf_add_struct_sized): Pass in the kind. Use
190 ctf_lookup_by_rawname, not ctf_hash_lookup_type /
191 ctf_dtd_lookup_type_by_name.
192 (ctf_add_union_sized): Likewise.
193 (ctf_add_enum): Likewise.
194 (ctf_add_enum_encoded): Likewise.
195 (ctf_add_forward): Likewise.
196 (ctf_add_type): Likewise.
197 (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
198 being initialized until after the call.
199 (ctf_write_mem): Likewise.
200 (ctf_write): Likewise.
201 * ctf-archive.c (arc_write_one_ctf): Likewise.
202 * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
203 ctf_hash_lookup_type.
204 (ctf_lookup_by_id): No longer check the readonly types if the
205 dictionary is writable.
206 * ctf-open.c (init_types): Assert that this dictionary is not
207 writable. Adjust to use the new name hashes, ctf_name_table,
208 and ctf_ptrtab_len. GNU style fix for the final ptrtab scan.
209 (ctf_bufopen_internal): New 'writable' parameter. Flip on LCTF_RDWR
210 if set. Drop out early when dictionary is writable. Split the
211 ctf_lookups initialization into...
212 (ctf_set_cth_hashes): ... this new function.
213 (ctf_simple_open_internal): Adjust. New 'writable' parameter.
214 (ctf_simple_open): Adjust accordingly.
215 (ctf_bufopen): Likewise.
216 (ctf_file_close): Destroy the appropriate name hashes. No longer
217 destroy ctf_dtbyname, which is gone.
218 (ctf_getdatasect): Remove spurious "extern".
219 * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
220 specified name table, given a kind.
221 (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
222 (ctf_member_iter): Add support for iterating over the
223 dynamic type list.
224 (ctf_enum_iter): Likewise.
225 (ctf_variable_iter): Likewise.
226 (ctf_type_rvisit): Likewise.
227 (ctf_member_info): Add support for types in the dynamic type list.
228 (ctf_enum_name): Likewise.
229 (ctf_enum_value): Likewise.
230 (ctf_func_type_info): Likewise.
231 (ctf_func_type_args): Likewise.
232 * ctf-link.c (ctf_accumulate_archive_names): No longer call
233 ctf_update.
234 (ctf_link_write): Likewise.
235 (ctf_link_intern_extern_string): Adjust for new
236 ctf_str_add_external return value.
237 (ctf_link_add_strtab): Likewise.
238 * ctf-util.c (ctf_list_empty_p): New.
239
791915db
NA		 2402019-08-05 Nick Alcock <nick.alcock@oracle.com>
241
242 * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
243 type zero.
244 * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
245 members and types.
246 (ctf_add_variable): Likewise for variables pointing to them.
247 * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
248 type link failure, but do warn for others.
249 * ctf-dump.c (ctf_dump_format_type): Likewise. Do not assume all
250 errors to be ENOMEM.
251 (ctf_dump_member): Likewise.
252 (ctf_dump_type): Likewise.
253 (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
254 (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
255 (ctf_dump_header): Likewise.
256 (ctf_dump_label): likewise.
257 (ctf_dump_objts): likewise.
258 (ctf_dump_funcs): likewise.
259 (ctf_dump_var): likewise.
260 (ctf_dump_str): Likewise.
261
87279e3c
NA		 2622019-09-30 Nick Alcock <nick.alcock@oracle.com>
263
264 * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
265 (LT_INIT): Likewise.
266 (AM_INSTALL_LIBBFD): Likewise.
267 (dlopen): Note why this is necessary in a comment.
268 (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
269 opcodes/.
270 (SHARED_LDFLAGS): Likewise.
271 (BFD_LIBADD): Likewise, for libbfd.
272 (BFD_DEPENDENCIES): Likewise.
273 (VERSION_FLAGS): Initialize, using a version script if ld supports
274 one, or libtool -export-symbols-regex otherwise.
275 (AC_CONFIG_MACRO_DIR): Add ../BFD.
276 * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
277 (INCDIR): New.
278 (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
279 (noinst_LIBRARIES): Replace with...
280 [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
281 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
282 libctf-nobfd.la as well.
283 [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
284 [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
285 (libctf_a_SOURCES): Rename to...
286 (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
287 ctf-open-bfd.c.
288 (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
289 with ctf-open-bfd.c added.
290 (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
291 (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
292 (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
293 * Makefile.am [INSTALL_LIBCTF]: Use it.
294 * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
295 libtool macros.
296 * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
297 the unstable components).
298 * Makefile.in: Regenerated.
299 * config.h.in: Likewise.
300 * configure: Likewise.
301
3022019-07-30 Nick Alcock <nick.alcock@oracle.com>
303
304 * configure.ac (INSTALL_LIBCTF): New, controlled by
305 --enable-install-libctf.
306 [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
307 * Makefile.in: Regenerated.
308 * configure: Regenerated.
309
f046147d
NA		 3102019-07-30 Nick Alcock <nick.alcock@oracle.com>
311
312 * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
313 * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
314
edc8bbe9
NA		 3152019-07-30 Nick Alcock <nick.alcock@oracle.com>
316
317 * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
318
7e97445a
NA		 3192019-07-13 Nick Alcock <nick.alcock@oracle.com>
320
321 * ctf-impl.h (includes): Include <sys/param.h> here.
322
5ae6af75
NA		 3232019-07-30 Nick Alcock <nick.alcock@oracle.com>
324
325 * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
326 (flip_objts): Likewise.
327 (flip_vars): Likewise.
328 (flip_types): Likewise.
329
1820745a
NA		 3302019-07-30 Nick Alcock <nick.alcock@oracle.com>
331
332 * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
333 freeing functions: if set, free the key and value if the slot
334 already exists. Always reassign the key.
335 (ctf_dynhash_insert): Adjust call appropriately.
336 (ctf_hash_insert_type): Likewise.
337
5de9eada
NA		 3382019-08-03 Nick Alcock <nick.alcock@oracle.com>
339
340 * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
341 type kind. Allow forwards to unify with pre-existing structs/
342 unions/enums.
343
49ea9b45
NA		 3442019-07-30 Nick Alcock <nick.alcock@oracle.com>
345
346 * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
347 <ctf_link_memb_name_changer>: Likewise.
348 <ctf_link_memb_name_changer_arg>: Likewise.
349 * ctf-create.c (ctf_update): Update accordingly.
350 * ctf-open.c (ctf_file_close): Likewise.
351 * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
352 (ctf_link_add_cu_mapping): New.
353 (ctf_link_set_memb_name_changer): Likewise.
354 (ctf_change_parent_name): New.
355 (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
356 allocated by the caller's ctf_link_memb_name_changer.
357 <ndynames>: Likewise.
358 (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
359 (ctf_link_write): Likewise (for _CTF_SECTION only): also call
360 ctf_change_parent_name. Free any resulting names.
361
eabb7154
NA		 3622019-07-13 Nick Alcock <nick.alcock@oracle.com>
363
364 * ctf-link.c (ctf_create_per_cu): New, refactored out of...
365 (ctf_link_one_type): ... here, with parent-name setting added.
366 (check_variable): New.
367 (ctf_link_one_variable): Likewise.
368 (ctf_link_one_input_archive_member): Call it.
369 * ctf-error.c (_ctf_errlist): Updated with new errors.
370
886453cb
NA		 3712019-07-13 Nick Alcock <nick.alcock@oracle.com>
372
373 * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
374 (struct ctf_link_type_mapping_key): New.
375 (ctf_hash_type_mapping_key): Likewise.
376 (ctf_hash_eq_type_mapping_key): Likewise.
377 (ctf_add_type_mapping): Likewise.
378 (ctf_type_mapping): Likewise.
379 (ctf_dynhash_empty): Likewise.
380 * ctf-open.c (ctf_file_close): Update accordingly.
381 * ctf-create.c (ctf_update): Likewise.
382 (ctf_add_type): Populate the mapping.
383 * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
384 (ctf_hash_eq_type_mapping_key): Check the key for equality.
385 (ctf_dynhash_insert): Fix comment typo.
386 (ctf_dynhash_empty): New.
387 * ctf-link.c (ctf_add_type_mapping): New.
388 (ctf_type_mapping): Likewise.
389 (empty_link_type_mapping): New.
390 (ctf_link_one_input_archive): Call it.
391
72c83edd
NA		 3922019-07-13 Nick Alcock <nick.alcock@oracle.com>
393
394 * ctf-link.c: New file, linking of the string and type sections.
395 * Makefile.am (libctf_a_SOURCES): Add it.
396 * Makefile.in: Regenerate.
397
398 * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
399 ctf_link_outputs.
400 * ctf-create.c (ctf_update): Update accordingly.
401 * ctf-open.c (ctf_file_close): Likewise.
402 * ctf-error.c (_ctf_errlist): Updated with new errors.
403
d18f9f16
NA		 4042019-07-13 Nick Alcock <nick.alcock@oracle.com>
405
406 * ctf-dump.c (ctf_dump_funcs): Check the right error value.
407
b4f0e09c
NA		 4082019-07-13 Nick Alcock <nick.alcock@oracle.com>
409
410 * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
411 ctf_type_iter.
412 (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
413 (ctf_dump_format_type): Add non-root-type { } notation.
414 Add root flag to prototype.
415 (ctf_dump_label): Adjust accordingly.
416 (ctf_dump_objts): Likewise.
417 (ctf_dump_var): Likewise.
418
3dde2c91
NA		 4192019-07-13 Nick Alcock <nick.alcock@oracle.com>
420
421 * ctf-create.c (ctf_compress_write): Fix double-free.
422
5537f9b9
NA		 4232019-07-13 Nick Alcock <nick.alcock@oracle.com>
424
425 * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
426 of...
427 (ctf_arc_write_fd): ... this new function.
428 * ctf-create.c (ctf_write_mem): New.
429
d851ecd3
NA		 4302019-07-13 Nick Alcock <nick.alcock@oracle.com>
431
432 * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
433 (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
434 (ctf_str_add_ref): Name the last arg.
435 (ctf_str_add_external) New.
436 (ctf_str_add_strraw_explicit): Likewise.
437 (ctf_simple_open_internal): Likewise.
438 (ctf_bufopen_internal): Likewise.
439
440 * ctf-string.c (ctf_strraw_explicit): Split from...
441 (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
442 (ctf_str_add_ref_internal): Return the atom, not the
443 string.
444 (ctf_str_add): Adjust accordingly.
445 (ctf_str_add_ref): Likewise. Move up in the file.
446 (ctf_str_add_external): New: update the csa_offset.
447 (ctf_str_count_strtab): Only account for strings with no csa_offset
448 in the internal strtab length.
449 (ctf_str_write_strtab): If the csa_offset is set, update the
450 string's refs without writing the string out, and update the
451 ctf_syn_ext_strtab. Make OOM handling less ugly.
452 * ctf-create.c (struct ctf_sort_var_arg_cb): New.
453 (ctf_update): Handle failure to populate the strtab. Pass in the
454 new ctf_sort_var arg. Adjust for ctf_syn_ext_strtab addition.
455 Call ctf_simple_open_internal, not ctf_simple_open.
456 (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
457 strings by hand.
458 * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
459 ctf_strraw). Adjust to diagnose ECTF_STRTAB nonetheless.
460 * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
461 (ctf_file_close): Destroy the ctf_syn_ext_strtab.
462 (ctf_simple_open): Rename to, and reimplement as a wrapper around...
463 (ctf_simple_open_internal): ... this new function, which calls
464 ctf_bufopen_internal.
465 (ctf_bufopen): Rename to, and reimplement as a wrapper around...
466 (ctf_bufopen_internal): ... this new function, which sets
467 ctf_syn_ext_strtab.
468
0ac62312
NA		 4692019-07-13 Nick Alcock <nick.alcock@oracle.com>
470
471 * ctf_types.c (ctf_type_iter_all): New.
472
2db912ba
NA		 4732019-07-13 Nick Alcock <nick.alcock@oracle.com>
474
475 * ctf-open.c (init_symtab): Check for overflow against the right
476 section.
477 (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
478 (upgrade_types_v1): Note that these sections are not checked.
479 (flip_header): Endian-swap the header fields.
480 (flip_ctf): Endian-swap the sections.
481 (flip_objts): Update comment.
482 (ctf_bufopen): Check header offsets and alignment for validity.
483
6d5944fc
NA		 4842019-07-13 Nick Alcock <nick.alcock@oracle.com>
485
486 * ctf-open-bfd.c: Add <assert.h>.
487 (ctf_bfdopen_ctfsect): Open string and symbol tables using
488 techniques borrowed from bfd_elf_sym_name.
489 (ctf_new_archive_internal): Improve comment.
490 * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
491 * ctf-open.c (ctf_bufopen): Allow opening with a string section but
492 no symbol section, but not vice versa.
493
9b32cba4
NA		 4942019-07-08 Nick Alcock <nick.alcock@oracle.com>
495
496 * ctf-impl.h (ctf_file_t): New field ctf_openflags.
497 * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets.
498 * ctf-dump.c (dump_header): New function, dump the CTF header.
499 (ctf_dump): Call it.
500 (ctf_dump_header_strfield): New function.
501 (ctf_dump_header_sectfield): Likewise.
502
fd55eae8
NA		 5032019-07-06 Nick Alcock <nick.alcock@oracle.com>
504
505 * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
506 ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
507 * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
508 ctf_base: do not assume that it is always sizeof (ctf_header_t).
509 Print out ctf_cuname: only print out ctf_parname if set.
510 (ctf_free_base): Removed, ctf_base is no longer freed: free
511 ctf_dynbase instead.
512 (ctf_set_version): Fix spacing.
513 (upgrade_header): New, in-place header upgrading.
514 (upgrade_types): Rename to...
515 (upgrade_types_v1): ... this. Free ctf_dynbase, not ctf_base. No
516 longer track old and new headers separately. No longer allow for
517 header sizes explicitly: squeeze the headers out on upgrade (they
518 are preserved in fp->ctf_header). Set ctf_dynbase, ctf_base and
519 ctf_buf explicitly. Use ctf_free, not ctf_free_base.
520 (upgrade_types): New, also handle ctf_parmax updating.
521 (flip_header): Flip ctf_cuname.
522 (flip_types): Flip BUF explicitly rather than deriving BUF from
523 BASE.
524 (ctf_bufopen): Store the header in fp->ctf_header. Correct minimum
525 required alignment of objtoff and funcoff. No longer store it in
526 the ctf_buf unless that buf is derived unmodified from the input.
527 Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
528 that duplicate fields in ctf_file: move allocation of ctf_file
529 further up instead. Call upgrade_header as needed. Move
530 version-specific ctf_parmax initialization into upgrade_types. More
531 concise error handling.
532 (ctf_file_close): No longer test for null pointers before freeing.
533 Free ctf_dyncuname, ctf_dynbase, and ctf_header. Do not call
534 ctf_free_base.
535 (ctf_cuname): New.
536 (ctf_cuname_set): New.
537 * ctf-create.c (ctf_update): Populate ctf_cuname.
538 (ctf_gzwrite): Write out the header explicitly. Remove obsolescent
539 comment.
540 (ctf_write): Likewise.
541 (ctf_compress_write): Get the header from ctf_header, not ctf_base.
542 Fix the compression length: fp->ctf_size never counted the CTF
543 header. Simplify the compress call accordingly.
544
a2230b5e
HPN		 5452019-07-11 Hans-Peter Nilsson <hp@bitrange.com>
546
547 * ctf-endian.h: Don't assume htole64 and le64toh are always
548 present if HAVE_ENDIAN_H; also check if htole64 is defined.
549 [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
550 not bswap_identity_64.
551
fd361982
AM		 5522019-09-18 Alan Modra <amodra@gmail.com>
553
554 * ctf-open-bfd.c: Update throughout for bfd section macro changes.
555
60391a25
PB		 5562019-09-09 Phil Blundell <pb@pbcl.net>
557
558 binutils 2.33 branch created.
559
12a0b67d
NA		 5602019-07-18 Nick Alcock <nick.alcock@oracle.com>
561
562 * ctf-types.c (ctf_type_aname_raw): New.
563 (ctf_func_type_info): Likewise.
564 (ctf_func_type_args): Likewise.
565 * ctf-error.c (_ctf_errlist): Fix description.
566 * ctf-lookup.c: Fix file description.
567
083114f8 5682019-06-28 Nick Alcock <nick.alcock@oracle.com>
f57cf0e3
NA		 569
570 * ctf-create.c (ctf_create): Fix off-by-one error.
571
083114f8 5722019-06-28 Nick Alcock <nick.alcock@oracle.com>
f5e9c9bd
NA		 573
574 * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
575 struct ctf_strs.
576 (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
577 (struct ctf_str_atom): New, disambiguated single string.
578 (struct ctf_str_atom_ref): New, points to some other location that
579 references this string's offset.
580 (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
581 Remove member ctf_dtvstrlen: we no longer track the total strlen
582 as we add strings.
583 (ctf_str_create_atoms): Declare new function in ctf-string.c.
584 (ctf_str_free_atoms): Likewise.
585 (ctf_str_add): Likewise.
586 (ctf_str_add_ref): Likewise.
587 (ctf_str_rollback): Likewise.
588 (ctf_str_purge_refs): Likewise.
589 (ctf_str_write_strtab): Likewise.
590 (ctf_realloc): Declare new function in ctf-util.c.
591
592 * ctf-open.c (ctf_bufopen): Create the atoms table.
593 (ctf_file_close): Destroy it.
594 * ctf-create.c (ctf_update): Copy-and-free it on update. No longer
595 special-case the position of the parname string. Construct the
596 strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
597 rest of each buffer element is constructed, not via open-coding:
598 realloc the CTF buffer and append the strtab to it. No longer
599 maintain ctf_dtvstrlen. Sort the variable entry table later, after
600 strtab construction.
601 (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
602 (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
603 after buffer element construction instead.
604 (ctf_copy_lmembers): Likewise.
605 (ctf_copy_emembers): Likewise.
606 (ctf_create): No longer maintain the ctf_dtvstrlen.
607 (ctf_dtd_delete): Likewise.
608 (ctf_dvd_delete): Likewise.
609 (ctf_add_generic): Likewise.
610 (ctf_add_enumerator): Likewise.
611 (ctf_add_member_offset): Likewise.
612 (ctf_add_variable): Likewise.
613 (membadd): Likewise.
614 * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
615 if there are active ctf_str_num_refs.
616 (ctf_strraw): Move to ctf-string.c.
617 (ctf_strptr): Likewise.
618 * ctf-string.c: New file, strtab manipulation.
619
620 * Makefile.am (libctf_a_SOURCES): Add it.
621 * Makefile.in: Regenerate.
622
083114f8 6232019-06-28 Nick Alcock <nick.alcock@oracle.com>
9658dc39
NA		 624
625 * ctf-impl.h (ctf_hash_iter_f): New.
626 (ctf_dynhash_iter): New declaration.
627 (ctf_dynhash_iter_remove): New declaration.
628 * ctf-hash.c (ctf_dynhash_iter): Define.
629 (ctf_dynhash_iter_remove): Likewise.
630 (ctf_hashtab_traverse): New.
631 (ctf_hashtab_traverse_remove): Likewise.
632 (struct ctf_traverse_cb_arg): Likewise.
633 (struct ctf_traverse_remove_cb_arg): Likewise.
634
083114f8 6352019-06-28 Nick Alcock <nick.alcock@oracle.com>
3e10cffc
NA		 636
637 * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
638
083114f8 6392019-06-28 Nick Alcock <nick.alcock@oracle.com>
c550e7ba
NA		 640
641 * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
642 (ctf_dump_funcs): Likewise.
643
083114f8 6442019-06-19 Nick Alcock <nick.alcock@oracle.com>
cf02c44d
NA		 645
646 * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
647 (ctf_fdopen): Check for endian-swapped raw CTF magic, and
648 little-endian CTF archive magic. Do not check the CTF version:
649 ctf_simple_open does that in endian-safe ways. Do not dereference
650 null pointers on open failure.
651
083114f8 6522019-06-19 Nick Alcock <nick.alcock@oracle.com>
7cee1826
NA		 653
654 * ctf-open.c (get_vbytes_common): Return the new slice size.
655 (ctf_bufopen): Flip the endianness of the CTF-section header copy.
656 Remember to copy in the CTF data when opening an uncompressed
657 foreign-endian CTF file. Prune useless variable manipulation.
658
083114f8 6592019-06-19 Nick Alcock <nick.alcock@oracle.com>
0b4fa56e
NA		 660
661 * ctf-open.c (ctf_types): Fail when unidentified type kinds are
662 seen.
663
083114f8 6642019-06-19 Nick Alcock <nick.alcock@oracle.com>
364620bf
NA		 665
666 * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
667 output.
668
083114f8 6692019-06-19 Nick Alcock <nick.alcock@oracle.com>
65365aa8
NA		 670
671 * ctf-subr.c (_PAGESIZE): Remove.
672 (ctf_data_alloc): Likewise.
673 (ctf_data_free): Likewise.
674 (ctf_data_protect): Likewise.
675 * ctf-impl.h: Remove declarations.
676 * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
677 ctf_free, not ctf_data_free.
678 (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc. Free
679 the buffer again on compression error.
680 * ctf-open.c (ctf_set_base): No longer track the size: call
681 ctf_free, not ctf_data_free.
682 (upgrade_types): Likewise. Call ctf_alloc, not ctf_data_alloc.
683 (ctf_bufopen): Likewise. No longer call ctf_data_protect.
684
083114f8 6852019-06-19 Nick Alcock <nick.alcock@oracle.com>
24865428
NA		 686
687 * ctf-create.c (ctf_dtd_insert): Pass on error returns from
688 ctf_dynhash_insert.
689 (ctf_dvd_insert): Likewise.
690 (ctf_add_generic): Likewise.
691 (ctf_add_variable): Likewise.
692 * ctf-impl.h: Adjust declarations.
693
3a3a077c
AM		 6942019-06-14 Alan Modra <amodra@gmail.com>
695
696 * configure: Regenerate.
697
942d35f7
NA		 6982019-06-06 Nick Alcock <nick.alcock@oracle.com>
699
700 * ctf-decls.h: Include <libiberty.h>.
701 * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
702
595a4d43
NA		 7032019-06-06 Nick Alcock <nick.alcock@oracle.com>
704
705 * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
706 (ctf_dump_objts): Likewise.
707 (ctf_dump_funcs): Likewise.
708 (ctf_dump_member): Likewise.
709 (ctf_dump_str): Likewise.
710
f5e73be1
NA		 7112019-06-06 Nick Alcock <nick.alcock@oracle.com>
712
713 * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
714 * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
715
62d8e3b7
NA		 7162019-06-05 Nick Alcock <nick.alcock@oracle.com>
717
718 * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
719 (ctf_arc_open_by_offset): Likewise.
720 * ctf-create.c (ctf_add_type): Likewise.
721
76fad999
TT		 7222019-06-04 Tom Tromey <tromey@adacore.com>
723
724 * ctf-create.c (ctf_add_encoded, ctf_add_slice)
725 (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
726
ad118caa
NA		 7272019-06-04 Nick Alcock <nick.alcock@oracle.com>
728
729 * configure.ac: Check for O_CLOEXEC.
730 * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
731 * config.h.in: Regenerate.
732 * configure: Likewise.
733
6b22174f
NA		 7342019-06-04 Nick Alcock <nick.alcock@oracle.com>
735
736 * qsort_r.c: Rename to...
737 * ctf-qsort_r.c: ... this.
738 (_quicksort): Define to ctf_qsort_r.
739 * ctf-decls.h (qsort_r): Remove.
740 (ctf_qsort_r): Add.
741 (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
742 (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
743 * Makefile.am (libctf_a_LIBADD): Remove.
744 (libctf_a_SOURCES): New, add ctf-qsort_r.c.
745 * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
746 * ctf-create.c (ctf_update): Likewise.
747 * configure.ac: Check for BSD versus GNU qsort_r signature.
748 * Makefile.in: Regenerate.
749 * config.h.in: Likewise.
750 * configure: Likewise.
751
941accce
NA		 7522019-06-03 Nick Alcock <nick.alcock@oracle.com>
753
754 * ctf-dump.c (ctf_dump_funcs): Free in the right place.
755
a0486bac
JM		 7562019-05-29 Nick Alcock <nick.alcock@oracle.com>
757
758 * Makefile.am (ZLIB): New.
759 (ZLIBINC): Likewise.
760 (AM_CFLAGS): Use them.
761 (libctf_a_LIBADD): New, for LIBOBJS.
762 * configure.ac: Check for zlib, endian.h, and qsort_r.
763 * ctf-endian.h: New, providing htole64 and le64toh.
764 * swap.h: Code style fixes.
765 (bswap_identity_64): New.
766 * qsort_r.c: New, from gnulib (with one added #include).
767 * ctf-decls.h: New, providing a conditional qsort_r declaration,
768 and unconditional definitions of MIN and MAX.
769 * ctf-impl.h: Use it. Do not use <sys/errno.h>.
770 (ctf_set_errno): Now returns unsigned long.
771 * ctf-util.c (ctf_set_errno): Adjust here too.
772 * ctf-archive.c: Use ctf-endian.h.
773 (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type,
774 cts_flags and cts_offset.
775 (ctf_arc_write): Drop debugging dependent on the size of off_t.
776 * ctf-create.c: Provide a definition of roundup if not defined.
777 (ctf_create): Drop cts_type, cts_flags and cts_offset.
778 (ctf_add_reftype): Do not check if type IDs are below zero.
779 (ctf_add_slice): Likewise.
780 (ctf_add_typedef): Likewise.
781 (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
782 when known error-free. Drop CTF_ERR usage for functions returning
783 int.
784 (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
785 int.
786 (ctf_add_variable): Likewise.
787 (enumcmp): Likewise.
788 (enumadd): Likewise.
789 (membcmp): Likewise.
790 (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t
791 when known error-free.
792 * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
793 returning int: use CTF_ERR for functions returning ctf_type_id.
794 (ctf_dump_label): Likewise.
795 (ctf_dump_objts): Likewise.
796 * ctf-labels.c (ctf_label_topmost): Likewise.
797 (ctf_label_iter): Likewise.
798 (ctf_label_info): Likewise.
799 * ctf-lookup.c (ctf_func_args): Likewise.
800 * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
801 (ctf_bufopen): Likewise. Use zlib types as needed.
802 * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
803 returning int.
804 (ctf_enum_iter): Likewise.
805 (ctf_type_size): Likewise.
806 (ctf_type_align): Likewise. Cast to size_t where appropriate.
807 (ctf_type_kind_unsliced): Likewise.
808 (ctf_type_kind): Likewise.
809 (ctf_type_encoding): Likewise.
810 (ctf_member_info): Likewise.
811 (ctf_array_info): Likewise.
812 (ctf_enum_value): Likewise.
813 (ctf_type_rvisit): Likewise.
814 * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
815 cts_offset.
816 (ctf_simple_open): Likewise.
817 (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly.
818 * Makefile.in: Regenerate.
819 * aclocal.m4: Likewise.
820 * config.h: Likewise.
821 * configure: Likewise.
822
9698cf9b
NA		 8232019-05-28 Nick Alcock <nick.alcock@oracle.com>
824
825 * configure.in: Check for bfd_section_from_elf_index.
826 * configure: Regenerate.
827 * config.h.in [HAVE_BFD_ELF]: Likewise.
828 * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
829 abfd is potentially unused now.
830
0e65dfba
NA		 8312019-05-28 Nick Alcock <nick.alcock@oracle.com>
832
833 * Makefile.am: New.
834 * Makefile.in: Regenerated.
835 * config.h.in: Likewise.
836 * aclocal.m4: Likewise.
837 * configure: Likewise.
838
a30b3e18
NA		 8392019-05-28 Nick Alcock <nick.alcock@oracle.com>
840
841 * ctf-dump.c: New.
842
6dbf2b73
NA		 8432019-05-28 Nick Alcock <nick.alcock@oracle.com>
844
845 * ctf-labels.c: New.
846
6c33b742
NA		 8472019-05-28 Nick Alcock <nick.alcock@oracle.com>
848
849 * ctf-impl.h (_libctf_version): New declaration.
850 * ctf-subr.c (_libctf_version): Define it.
851 (ctf_version): New.
852
c499eb68
NA		 8532019-05-28 Nick Alcock <nick.alcock@oracle.com>
854
855 * ctf-create.c (enumcmp): New.
856 (enumadd): Likewise.
857 (membcmp): Likewise.
858 (membadd): Likewise.
859 (ctf_add_type): Likewise.
860
b437bfe0
NA		 8612019-05-28 Nick Alcock <nick.alcock@oracle.com>
862
863 * ctf-lookup.c (isqualifier): New.
864 (ctf_lookup_by_name): Likewise.
865 (struct ctf_lookup_var_key): Likewise.
866 (ctf_lookup_var): Likewise.
867 (ctf_lookup_variable): Likewise.
868 (ctf_lookup_symbol_name): Likewise.
869 (ctf_lookup_by_symbol): Likewise.
870 (ctf_func_info): Likewise.
871 (ctf_func_args): Likewise.
872
316afdb1
NA		 8732019-05-28 Nick Alcock <nick.alcock@oracle.com>
874
875 * ctf-decl.c: New file.
876 * ctf-types.c: Likewise.
877 * ctf-impl.h: New declarations.
878
143dce84
NA		 8792019-05-28 Nick Alcock <nick.alcock@oracle.com>
880
881 * ctf-open-bfd.c: New file.
882 * ctf-open.c (ctf_close): New.
883 * ctf-impl.h: Include bfd.h.
884 (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
885 (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
886 ctfi_bfd_close.
887 (ctf_bfdopen_ctfsect): New declaration.
888 (_CTF_SECTION): likewise.
889
9402cc59
NA		 8902019-05-28 Nick Alcock <nick.alcock@oracle.com>
891
892 * ctf-archive.c: New.
893 * ctf-impl.h (ctf_archive_internal): New type.
894 (ctf_arc_open_internal): New declaration.
895 (ctf_arc_bufopen): Likewise.
896 (ctf_arc_close_internal): Likewise.
897
72f33921
NA		 8982019-05-28 Nick Alcock <nick.alcock@oracle.com>
899
900 * ctf-open.c: New file.
901 * swap.h: Likewise.
902
47d546f4
NA		 9032019-05-28 Nick Alcock <nick.alcock@oracle.com>
904
905 * ctf-create.c: New file.
906 * ctf-lookup.c: New file.
907
a5be9bbe
NA		 9082019-05-28 Nick Alcock <nick.alcock@oracle.com>
909
910 * ctf-impl.h: New definitions and declarations for type creation
911 and lookup.
912
c0754cdd
NA		 9132019-05-28 Nick Alcock <nick.alcock@oracle.com>
914
915 * ctf-hash.c: New file.
916 * ctf-impl.h: New declarations.
917
479604f4
NA		 9182019-05-28 Nick Alcock <nick.alcock@oracle.com>
919
920 * ctf-error.c: New file.
921
94585e7f
NA		 9222019-05-28 Nick Alcock <nick.alcock@oracle.com>
923
924 * ctf-util.c: New file.
925 * elf.h: Likewise.
926 * ctf-impl.h: Include it, and add declarations.
927
60da9d95
NA		 9282019-05-28 Nick Alcock <nick.alcock@oracle.com>
929
930 * ctf-impl.h: New file.
931 * ctf-subr.c: New file.
932
933\f
934Local Variables:
935mode: change-log
936left-margin: 8
937fill-column: 76
938version-control: never
939End:
GDB Binutils - Deliverables
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