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CommitLineData
0bd09323
NC		 12022-07-08 Nick Clifton <nickc@redhat.com>
2
3 * 2.39 branch created.
4
a74e1cb3
NC		 52022-01-22 Nick Clifton <nickc@redhat.com>
6
7 * 2.38 release branch created.
8
9be90c68
NA		 92021-11-08 Nick Alcock <nick.alcock@oracle.com>
10
11 * doc/ctf-spec.texi: New file.
12 * configure.ac (MAKEINFO): Add.
13 (BUILD_INFO): Likewise.
14 (AC_CONFIG_FILES) [doc/Makefile]: Add.
15 * Makefile.am [BUILD_INFO] (SUBDIRS): Add doc/.
16 * doc/Makefile.am: New file.
17 * doc/Makefile.in: Likewise.
18 * configure: Regenerated.
19 * Makefile.in: Likewise.
20
eb5323fd
NA		 212021-10-25 Nick Alcock <nick.alcock@oracle.com>
22
23 * ctf-types.c (ctf_type_rvisit): Handle nonrepresentable types.
24
a0cc569d
NA		 252021-10-25 Nick Alcock <nick.alcock@oracle.com>
26
27 * ctf-dump.c (ctf_dump_type): Do not abort on error.
28
6ab5b6d0
NA		 292021-09-27 Nick Alcock <nick.alcock@oracle.com>
30
31 * ctf-lookup.c (ctf_lookup_by_name_internal): Fix pptrtab bounds.
32 * testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.*:
33 New test.
34
e6958791
NA		 352021-09-27 Nick Alcock <nick.alcock@oracle.com>
36
37 * testsuite/libctf-lookup/enum-symbol.c: Remove unused label.
38 * testsuite/libctf-lookup/conflicting-type-syms.c: Remove unused
39 variables.
40 * testsuite/libctf-regression/pptrtab.c: Likewise.
41 * testsuite/libctf-regression/type-add-unnamed-struct.c: Likewise.
42 * testsuite/libctf-writable/pptrtab.c: Likewise.
43 * testsuite/libctf-writable/reserialize-strtab-corruption.c:
44 Likewise.
45 * testsuite/libctf-regression/nonstatic-var-section-ld-r.c: Fix
46 format string.
47 * testsuite/libctf-regression/nonstatic-var-section-ld.c:
48 Likewise.
49 * testsuite/libctf-regression/nonstatic-var-section-ld.lk: Adjust.
50 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c: Fix
51 initializer.
52
b62d5edd
NA		 532021-09-27 Nick Alcock <nick.alcock@oracle.com>
54
55 * ctf-open.c (ctf_bufopen_internal): Don't complain about corrupt
56 function index symtypetab sections if this is an old-format
57 function symtypetab section (which should be ignored in any case).
58 Fix bad grammar.
59
b9004024
NA		 602021-09-27 Nick Alcock <nick.alcock@oracle.com>
61
62 * configure: Regenerate.
63 * Makefile.in: Regenerate.
64
ea9c2009
NA		 652021-09-27 Nick Alcock <nick.alcock@oracle.com>
66
67 PR libctf/27967
68 * configure.ac (VERSION_FLAGS): Replace with...
69 (ac_cv_libctf_version_script): ... this multiple test.
70 (VERSION_FLAGS_NOBFD): Substitute this too.
71 * Makefile.am (libctf_nobfd_la_LDFLAGS): Use it. Split out...
72 (libctf_ldflags_nover): ... non-versioning flags here.
73 (libctf_la_LDFLAGS): Use it.
74 * libctf.ver: Give every symbol not in libctf-nobfd a comment on
75 the same line noting as much.
76
7d53105d
NA		 772021-09-27 Nick Alcock <nick.alcock@oracle.com>
78
79 PR libctf/27360
80 * Makefile.am (libctf_la_LIBADD): Link against libiberty
81 before pulling in libbfd.la or pulling in libctf-nobfd.la.
82 * Makefile.in: Regenerate.
83
51419248
NC		 842021-07-03 Nick Clifton <nickc@redhat.com>
85
86 * 2.37 release branch created.
87
4821e618
AM		 882021-05-09 Alan Modra <amodra@gmail.com>
89
90 * ctf-impl.h (ctf_dynset_eq_string): Don't declare.
91 * ctf-hash.c (ctf_dynset_eq_string): Delete function.
92 * ctf-dedup.c (make_set_element): Use htab_eq_string.
93 (ctf_dedup_atoms_init, ADD_CITER, ctf_dedup_init): Likewise.
94 (ctf_dedup_conflictify_unshared): Likewise.
95 (ctf_dedup_walk_output_mapping): Likewise.
96
ae064303
NA		 972021-05-06 Nick Alcock <nick.alcock@oracle.com>
98
99 * testsuite/lib/ctf-lib.exp: Use -gctf, not -gt.
100 * testsuite/libctf-regression/nonstatic-var-section-ld-r.lk:
101 Hidden symbols now get into the symtypetab anyway.
102
49da556c
NA		 1032021-05-06 Nick Alcock <nick.alcock@oracle.com>
104
105 * ctf-open.c (init_types): Unknown types may have names.
106 * ctf-types.c (ctf_type_resolve): CTF_K_UNKNOWN is as
107 non-representable as type ID 0.
108 (ctf_type_aname): Print unknown types.
109 * ctf-dedup.c (ctf_dedup_hash_type): Do not early-exit for
110 CTF_K_UNKNOWN types: they have real hash values now.
111 (ctf_dedup_rwalk_one_output_mapping): Treat CTF_K_UNKNOWN types
112 like other types with no referents: call the callback and do not
113 skip them.
114 (ctf_dedup_emit_type): Emit via...
115 * ctf-create.c (ctf_add_unknown): ... this new function.
116 * libctf.ver (LIBCTF_1.2): Add it.
117
8f7b22ea
NA		 1182021-03-25 Nick Alcock <nick.alcock@oracle.com>
119
120 * configure.ac: Check for dlsym, not dlopen.
121 * configure: Regenerate.
122
15131809
NA		 1232021-03-25 Nick Alcock <nick.alcock@oracle.com>
124
125 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c: Don't
126 leak buf.
127
0bd65ce3
NA		 1282021-03-25 Nick Alcock <nick.alcock@oracle.com>
129
130 PR libctf/27628
131 * ctf-lookup.c (isqualifier): Don't dereference out-of-bounds
132 qhash values.
133
5226ef61
NA		 1342021-03-25 Nick Alcock <nick.alcock@oracle.com>
135
136 * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Initialize debugging.
137
86f64bf4
NA		 1382021-03-25 Nick Alcock <nick.alcock@oracle.com>
139
140 PR libctf/27628
141 * ctf-serialize.c (ctf_emit_type_sect): Allow for a NULL vlen in
142 CTF_K_FUNCTION types.
143
485170cd
NA		 1442021-03-25 Nick Alcock <nick.alcock@oracle.com>
145
146 * ctf-dump.c (ctf_dump_format_type): Don't emit size or alignment
147 on error.
148
e9338841
AM		 1492021-03-21 Alan Modra <amodra@gmail.com>
150
151 * ctf-impl.h: Include string.h.
152
69a28486
NA		 1532021-03-18 Nick Alcock <nick.alcock@oracle.com>
154
155 * ctf-types.c (ctf_type_encoding): Support, after a fashion, for enums.
156 * ctf-dump.c (ctf_dump_format_type): Do not report enums' degenerate
157 encoding.
158
e4c78f30
NA		 1592021-03-18 Nick Alcock <nick.alcock@oracle.com>
160
161 * ctf-dedup.c (ctf_dedup_rhash_type): Report errors on the input
162 dict properly.
163 * ctf-open.c (ctf_bufopen_internal): Report errors initializing
164 the atoms table.
165
d7b1416e
NA		 1662021-03-18 Nick Alcock <nick.alcock@oracle.com>
167
168 * ctf-impl.h (ctf_next_t) <ctn_tp>: New.
169 <u.ctn_mp>: Remove.
170 <u.ctn_lmp>: Remove.
171 <u.ctn_vlen>: New.
172 * ctf-types.c (ctf_struct_member): New.
173 (ctf_member_next): Use it, dropping separate large/small code paths.
174 (ctf_type_align): Likewise.
175 (ctf_member_info): Likewise.
176 (ctf_type_rvisit): Likewise.
177
08c428af
NA		 1782021-03-18 Nick Alcock <nick.alcock@oracle.com>
179
180 * ctf-impl.h (ctf_dtdef_t) <dtu_members>: Remove.
181 <dtd_u>: Likewise.
182 (ctf_dmdef_t): Remove.
183 (struct ctf_next) <u.ctn_dmd>: Remove.
184 * ctf-create.c (INITIAL_VLEN): New, more-or-less arbitrary initial
185 vlen size.
186 (ctf_add_enum): Use it.
187 (ctf_dtd_delete): Do not free the (removed) dmd; remove string
188 refs from the vlen on struct deletion.
189 (ctf_add_struct_sized): Populate the vlen: do it by hand if
190 promoting forwards. Always populate the full-size
191 lsizehi/lsizelo members.
192 (ctf_add_union_sized): Likewise.
193 (ctf_add_member_offset): Set up the vlen rather than the dmd.
194 Expand it as needed, repointing string refs via
195 ctf_str_move_pending. Add the member names as pending strings.
196 Always populate the full-size lsizehi/lsizelo members.
197 (membadd): Remove, folding back into...
198 (ctf_add_type_internal): ... here, adding via an ordinary
199 ctf_add_struct_sized and _next iteration rather than doing
200 everything by hand.
201 * ctf-serialize.c (ctf_copy_smembers): Remove this...
202 (ctf_copy_lmembers): ... and this...
203 (ctf_emit_type_sect): ... folding into here. Figure out if a
204 ctf_stype_t is needed here, not in ctf_add_*_sized.
205 (ctf_type_sect_size): Figure out the ctf_stype_t stuff the same
206 way here.
207 * ctf-types.c (ctf_member_next): Remove the dmd path and always
208 use the vlen. Force large-structure usage for dynamic types.
209 (ctf_type_align): Likewise.
210 (ctf_member_info): Likewise.
211 (ctf_type_rvisit): Likewise.
212 * testsuite/libctf-regression/type-add-unnamed-struct-ctf.c: Add a
213 self-referential type to this test.
214 * testsuite/libctf-regression/type-add-unnamed-struct.c: Adjusted
215 accordingly.
216 * testsuite/libctf-regression/type-add-unnamed-struct.lk: Likewise.
217
77d724a7
NA		 2182021-03-18 Nick Alcock <nick.alcock@oracle.com>
219
220 * ctf-impl.h (ctf_dtdef_t) <dtd_vlen_alloc>: New.
221 (ctf_str_move_pending): Declare.
222 * ctf-string.c (ctf_str_add_ref_internal): Fix error return.
223 (ctf_str_move_pending): New.
224 * ctf-create.c (ctf_grow_vlen): New.
225 (ctf_dtd_delete): Zero out the vlen_alloc after free. Free the
226 vlen later: iterate over it and free enum name refs first.
227 (ctf_add_generic): Populate dtd_vlen_alloc from vlen.
228 (ctf_add_enum): populate the vlen; do it by hand if promoting
229 forwards.
230 (ctf_add_enumerator): Set up the vlen rather than the dmd. Expand
231 it as needed, repointing string refs via ctf_str_move_pending. Add
232 the enumerand names as pending strings.
233 * ctf-serialize.c (ctf_copy_emembers): Remove.
234 (ctf_emit_type_sect): Copy the vlen into place and ref the
235 strings.
236 * ctf-types.c (ctf_enum_next): The dynamic portion now uses
237 the same code as the non-dynamic.
238 (ctf_enum_name): Likewise.
239 (ctf_enum_value): Likewise.
240 * testsuite/libctf-lookup/enum-many-ctf.c: New test.
241 * testsuite/libctf-lookup/enum-many.lk: New test.
242
986e9e3a
NA		 2432021-03-18 Nick Alcock <nick.alcock@oracle.com>
244
245 * ctf-hash.c (ctf_dynset_elements): New.
246 * ctf-impl.h (ctf_dynset_elements): Declare it.
247 (ctf_str_add_pending): Likewise.
248 (ctf_dict_t) <ctf_str_pending_ref>: New, set of refs that must be
249 added during serialization.
250 * ctf-string.c (ctf_str_create_atoms): Initialize it.
251 (CTF_STR_ADD_REF): New flag.
252 (CTF_STR_MAKE_PROVISIONAL): Likewise.
253 (CTF_STR_PENDING_REF): Likewise.
254 (ctf_str_add_ref_internal): Take a flags word rather than int
255 params. Populate, and clear out, ctf_str_pending_ref.
256 (ctf_str_add): Adjust accordingly.
257 (ctf_str_add_external): Likewise.
258 (ctf_str_add_pending): New.
259 (ctf_str_remove_ref): Also remove the potential ref if it is a
260 pending ref.
261 * ctf-serialize.c (ctf_serialize): Prohibit addition of strings
262 with ctf_str_add_ref before serialization. Ensure that the
263 ctf_str_pending_ref set is empty before strtab finalization.
264 (ctf_emit_type_sect): Add a ref to the ctt_name.
265 * ctf-create.c (ctf_add_generic): Add the ctt_name as a pending
266 ref.
267 * testsuite/libctf-writable/reserialize-strtab-corruption.*: New test.
268
2a05d50e
NA		 2692021-03-18 Nick Alcock <nick.alcock@oracle.com>
270
271 * ctf-serialize.c (ctf_serialize): Preserve ctf_typemax across
272 serialization.
273
81982d20
NA		 2742021-03-18 Nick Alcock <nick.alcock@oracle.com>
275
276 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_argv>: Remove.
277 * ctf-create.c (ctf_dtd_delete): No longer free it.
278 (ctf_add_function): Use the dtd_vlen, not dtu_argv. Properly align.
279 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
280 * ctf-types.c (ctf_func_type_info): Just use the vlen.
281 (ctf_func_type_args): Likewise.
282
534444b1
NA		 2832021-03-18 Nick Alcock <nick.alcock@oracle.com>
284
285 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_arr>: Remove.
286 * ctf-create.c (ctf_add_array): Use the dtd_vlen, not dtu_arr.
287 (ctf_set_array): Likewise.
288 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
289 * ctf-types.c (ctf_array_info): Just use the vlen.
290
7879dd88
NA		 2912021-03-18 Nick Alcock <nick.alcock@oracle.com>
292
293 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_enc>: Remove.
294 <dtd_u.dtu_slice>: Likewise.
295 <dtd_vlen>: New.
296 * ctf-create.c (ctf_add_generic): Perhaps allocate it. All
297 callers adjusted.
298 (ctf_dtd_delete): Free it.
299 (ctf_add_slice): Use the dtd_vlen, not dtu_enc.
300 (ctf_add_encoded): Likewise. Assert that this must be an int or
301 float.
302 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
303 * ctf-dedup.c (ctf_dedup_rhash_type): Use the dtd_vlen, not
304 dtu_slice.
305 * ctf-types.c (ctf_type_reference): Likewise.
306 (ctf_type_encoding): Remove most dynamic-type-specific code: just
307 get the vlen from the right place. Report failure to look up the
308 underlying type's encoding.
309
eefe721e
NA		 3102021-03-18 Nick Alcock <nick.alcock@oracle.com>
311
312 * ctf-archive.c (ctf_archive_next): GNU style fix for do {} while.
313 * ctf-dedup.c (ctf_dedup_rhash_type): Likewise.
314 (ctf_dedup_rwalk_one_output_mapping): Likewise.
315 * ctf-dump.c (ctf_dump_format_type): Likewise.
316 * ctf-lookup.c (ctf_symbol_next): Likewise.
317 * swap.h (swap_thing): Likewise.
318
b9a96431
NA		 3192021-03-18 Nick Alcock <nick.alcock@oracle.com>
320
321 * ctf-serialize.c: General reshuffling, and...
322 (emit_symtypetab_state_t): New, migrated from
323 local variables in ctf_serialize.
324 (ctf_serialize): Split out most section sizing and
325 emission.
326 (ctf_symtypetab_sect_sizes): New (split out).
327 (ctf_emit_symtypetab_sects): Likewise.
328 (ctf_type_sect_size): Likewise.
329 (ctf_emit_type_sect): Likewise.
330
01cbfcba
NA		 3312021-03-18 Nick Alcock <nick.alcock@oracle.com>
332
333 * ctf-impl.h (ctf_dict_t): Fix comment.
334
bf4c3185
NA		 3352021-03-18 Nick Alcock <nick.alcock@oracle.com>
336
337 * ctf-create.c (symtypetab_delete_nonstatic_vars): Move
338 into ctf-serialize.c.
339 (ctf_symtab_skippable): Likewise.
340 (CTF_SYMTYPETAB_EMIT_FUNCTION): Likewise.
341 (CTF_SYMTYPETAB_EMIT_PAD): Likewise.
342 (CTF_SYMTYPETAB_FORCE_INDEXED): Likewise.
343 (symtypetab_density): Likewise.
344 (emit_symtypetab): Likewise.
345 (emit_symtypetab_index): Likewise.
346 (ctf_copy_smembers): Likewise.
347 (ctf_copy_lmembers): Likewise.
348 (ctf_copy_emembers): Likewise.
349 (ctf_sort_var): Likewise.
350 (ctf_serialize): Likewise.
351 (ctf_gzwrite): Likewise.
352 (ctf_compress_write): Likewise.
353 (ctf_write_mem): Likewise.
354 (ctf_write): Likewise.
355 * ctf-serialize.c: New file.
356 * Makefile.am (libctf_nobfd_la_SOURCES): Add it.
357 * Makefile.in: Regenerate.
358
08794526
NA		 3592021-03-18 Nick Alcock <nick.alcock@oracle.com>
360
361 * ctf-link.c (ctf_link_lazy_open): Move up in the file, to near
362 ctf_link_add_ctf.
363 * ctf-lookup.c (ctf_lookup_symbol_idx): Repair tabdamage.
364 (ctf_lookup_by_sym_or_name): Likewise.
365 * testsuite/libctf-lookup/struct-iteration.c: Likewise.
366 * testsuite/libctf-regression/type-add-unnamed-struct.c: Likewise.
367
211bcd01
NA		 3682021-03-02 Nick Alcock <nick.alcock@oracle.com>
369
370 * ctf-create.c (symtypetab_density): Report the symbol name as
371 well as index in the name != object error; note the likely
372 consequences.
373 * ctf-link.c (ctf_link_shuffle_syms): Report the symbol index
374 as well as name.
375
8e7e4464
NA		 3762021-03-02 Nick Alcock <nick.alcock@oracle.com>
377
378 * ctf-link.c (ctf_link_shuffle_syms): Free ctf_dynsyms properly.
379
cf6a0b98
NA		 3802021-03-02 Nick Alcock <nick.alcock@oracle.com>
381
382 * ctf-dump.c (ctf_dump_format_type): Fix signed/unsigned confusion.
383
4659554b
NA		 3842021-03-02 Nick Alcock <nick.alcock@oracle.com>
385
386 * ctf-dedup.c (ctf_dedup): Pass on errors from ctf_dedup_hash_type.
387 Call ctf_dedup_fini properly on other errors.
388 (ctf_dedup_emit_type): Set the errno on dynhash insertion failure.
389 * ctf-link.c (ctf_link_deduplicating_per_cu): Close outputs beyond
390 output 0 when asserting because >1 output is found.
391 (ctf_link_deduplicating): Likewise, when asserting because the
392 shared output is not the same as the passed-in fp.
393
f5060e56
NA		 3942021-03-02 Nick Alcock <nick.alcock@oracle.com>
395
396 * ctf-impl.h (ctf_dict_t) <ctf_link_type_mapping>: No longer used
397 by the nondeduplicating linker.
398 (ctf_add_type_mapping): Removed, now static.
399 (ctf_type_mapping): Likewise.
400 (ctf_dedup_type_mapping): New.
401 (ctf_dedup_t) <cd_input_nums>: New.
402 * ctf-dedup.c (ctf_dedup_init): Populate it.
403 (ctf_dedup_fini): Free it again. Emphasise that this has to be
404 the last thing called.
405 (ctf_dedup): Populate it.
406 (ctf_dedup_populate_type_mapping): Removed.
407 (ctf_dedup_populate_type_mappings): Likewise.
408 (ctf_dedup_emit): No longer call it. No longer call
409 ctf_dedup_fini either.
410 (ctf_dedup_type_mapping): New.
411 * ctf-link.c (ctf_unnamed_cuname): New.
412 (ctf_create_per_cu): Arguments must be non-null now.
413 (ctf_in_member_cb_arg): Removed.
414 (ctf_link): No longer populate it. No longer discard the
415 mapping table.
416 (ctf_link_deduplicating_one_symtypetab): Use
417 ctf_dedup_type_mapping, not ctf_type_mapping. Use
418 ctf_unnamed_cuname.
419 (ctf_link_one_variable): Likewise. Pass in args individually: no
420 longer a ctf_variable_iter callback.
421 (empty_link_type_mapping): Removed.
422 (ctf_link_deduplicating_variables): Use ctf_variable_next, not
423 ctf_variable_iter. No longer pack arguments to
424 ctf_link_one_variable into a struct.
425 (ctf_link_deduplicating_per_cu): Call ctf_dedup_fini once
426 all link phases are done.
427 (ctf_link_deduplicating): Likewise.
428 (ctf_link_intern_extern_string): Improve comment.
429 (ctf_add_type_mapping): Migrate...
430 (ctf_type_mapping): ... these functions...
431 * ctf-create.c (ctf_add_type_mapping): ... here...
432 (ctf_type_mapping): ... and make static, for the sole use of
433 ctf_add_type.
434
478c04a5
NA		 4352021-03-02 Nick Alcock <nick.alcock@oracle.com>
436
437 * ctf-link.c (ctf_link_one_variable): Remove reference to
438 "unconflicted link mode".
439
8915c559
NA		 4402021-03-02 Nick Alcock <nick.alcock@oracle.com>
441
442 * ctf-link.c (ctf_create_per_cu): Drop FILENAME now that it is
443 always identical to CUNAME.
444 (ctf_link_deduplicating_one_symtypetab): Adjust.
445 (ctf_link_one_type): Remove.
446 (ctf_link_one_input_archive_member): Likewise.
447 (ctf_link_close_one_input_archive): Likewise.
448 (ctf_link_one_input_archive): Likewise.
449 (ctf_link): No longer call it. Drop CTF_LINK_NONDEDUP path.
450 Improve header comment a bit (dicts, not files). Adjust
451 ctf_create_per_cu call.
452 (ctf_link_deduplicating_variables): Simplify.
453 (ctf_link_in_member_cb_arg_t) <cu_name>: Remove.
454 <in_input_cu_file>: Likewise.
455 <in_fp_parent>: Likewise.
456 <done_parent>: Likewise.
457 (ctf_link_one_variable): Turn uses of in_file_name to in_cuname.
458
ac36e134
NA		 4592021-03-02 Nick Alcock <nick.alcock@oracle.com>
460
461 * ctf-types.c (ctf_member_iter): Move 'rc' to an inner scope.
462 (ctf_enum_iter): Reimplement in terms of ctf_enum_next.
463 (ctf_type_iter): Reimplement in terms of ctf_type_next.
464 (ctf_type_iter_all): Likewise.
465 (ctf_variable_iter): Reimplement in terms of ctf_variable_next.
466 * ctf-archive.c (ctf_archive_iter_internal): Remove.
467 (ctf_archive_iter): Reimplement in terms of ctf_archive_next.
468
eaa2913a
NA		 4692021-03-02 Nick Alcock <nick.alcock@oracle.com>
470
471 * ctf-archive.c (ctf_archive_next): Set the name of parents in
472 single-member archives.
473
8255cf42
AM		 4742021-02-26 Alan Modra <amodra@gmail.com>
475
476 * Makefile.in: Regenerate.
477
93993f67
AM		 4782021-02-21 Alan Modra <amodra@gmail.com>
479
480 * configure.ac: Invoke AC_CANONICAL_TARGET, AC_CANONICAL_HOST
481 and AC_CANONICAL_BUILD.
482 * configure: Regenerate.
483 * Makefile.in: Regenerate.
484
fd126337 4852021-02-20 Nick Alcock <nick.alcock@oracle.com>
f4f60336
NA		 486
487 * ctf-impl.h (ctf_dict_t) <ctf_symhash>: New.
488 <ctf_symhash_latest>: Likewise.
489 (struct ctf_archive_internal) <ctfi_crossdict_cache>: New.
490 <ctfi_symnamedicts>: New.
491 <ctfi_syms>: Remove.
492 (ctf_lookup_symbol_name): Remove.
493 * ctf-lookup.c (ctf_lookup_symbol_name): Propagate errors from
494 parent properly. Make static.
495 (ctf_lookup_symbol_idx): New, linear search for the symbol name,
496 cached in the crossdict cache's ctf_symhash (if available), or
497 this dict's (otherwise).
498 (ctf_try_lookup_indexed): Allow the symname to be passed in.
499 (ctf_lookup_by_symbol): Turn into a wrapper around...
500 (ctf_lookup_by_sym_or_name): ... this, supporting name lookup too,
501 using ctf_lookup_symbol_idx in non-writable dicts. Special-case
502 name lookup in dynamic dicts without reported symbols, which have
503 no symtab or dynsymidx but where name lookup should still work.
504 (ctf_lookup_by_symbol_name): New, another wrapper.
505 * ctf-archive.c (enosym): Note that this is present in
506 ctfi_symnamedicts too.
507 (ctf_arc_close): Adjust for removal of ctfi_syms. Free the
508 ctfi_symnamedicts.
509 (ctf_arc_flush_caches): Likewise.
510 (ctf_dict_open_cached): Memoize the first cached dict in the
511 crossdict cache.
512 (ctf_arc_lookup_symbol): Turn into a wrapper around...
513 (ctf_arc_lookup_sym_or_name): ... this. No longer cache
514 ctf_id_t lookups: just call ctf_lookup_by_symbol as needed (but
515 still cache the dicts those lookups succeed in). Add
516 lookup-by-name support, with dicts of successful lookups cached in
517 ctfi_symnamedicts. Refactor the caching code a bit.
518 (ctf_arc_lookup_symbol_name): New, another wrapper.
519 * ctf-open.c (ctf_dict_close): Free the ctf_symhash.
520 * libctf.ver (LIBCTF_1.2): New version. Add
521 ctf_lookup_by_symbol_name, ctf_arc_lookup_symbol_name.
522 * testsuite/libctf-lookup/enum-symbol.c (main): Use
523 ctf_arc_lookup_symbol rather than looking up the name ourselves.
524 Fish it out repeatedly, to make sure that symbol caching isn't
525 broken.
526 (symidx_64): Remove.
527 (symidx_32): Remove.
528 * testsuite/libctf-lookup/enum-symbol-obj.lk: Test symbol lookup
529 in an unlinked object file (indexed symtypetab sections only).
530 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c
531 (try_maybe_reporting): Check symbol types via
532 ctf_lookup_by_symbol_name as well as ctf_symbol_next.
533 * testsuite/libctf-lookup/conflicting-type-syms.*: New test of
534 lookups in a multi-dict archive.
535
c3bf9dc5
AM		 5362021-02-20 Alan Modra <amodra@gmail.com>
537
538 * testsuite/config/default.exp (ld_L_opt): Define.
539 * testsuite/lib/ctf-lib.exp (load_common_lib): Delete. Instead load
540 ld-lib.exp.
541 (run_host_cmd, run_host_cmd_yesno, check_compiler_available): Delete.
542 (compile_one_cc, check_ctf_available): Delete.
543
758f5907
NA		 5442021-02-03 Nick Alcock <nick.alcock@oracle.com>
545
546 * configure.ac (ac_cv_libctf_bfd_elf): Include string.h.
547 * configure: Regenerated.
548
cbd8f5bb
NA		 5492021-02-03 Nick Alcock <nick.alcock@oracle.com>
550
551 * configure.ac (EXPECT): Check for, in order to define...
552 (TCL_TRY): ... this, if Tcl supports try/catch.
553 * Makefile.am (TCL_TRY): Run the testsuite only if set.
554 * configure: Regenerated.
555 * Makefile.in: Likewise.
556
95148614
NA		 5572021-02-02 Nick Alcock <nick.alcock@oracle.com>
558
559 * configure.ac (CTF_LIBADD): Remove explicit -lintl population in
560 favour of LIBINTL.
561 * Makefile.am (libctf_nobfd_la_LIBADD): No longer explicitly
562 include $(LIBINTL).
563 (check-DEJAGNU): Pass down to tests as well.
564 * configure: Regenerated.
565 * Makefile.in: Likewise.
566
ee87f50b
NA		 5672021-01-27 Nick Alcock <nick.alcock@oracle.com>
568
569 * ctf-string.c (ctf_str_add): Treat adding a NULL as adding "".
570 (ctf_str_add_ref): Likewise.
571 (ctf_str_add_external): Likewise.
572 * ctf-types.c (ctf_type_name_raw): Always return "" for offset 0.
573 * ctf-dedup.c (ctf_dedup_multiple_input_dicts): Don't armour
574 against NULL name.
575 (ctf_dedup_maybe_synthesize_forward): Likewise.
576
5dacd11d
NA		 5772021-01-27 Nick Alcock <nick.alcock@oracle.com>
578
579 * ctf-create.c (ctf_serialize): Fix shadowing.
580
caa17049
NA		 5812021-01-27 Nick Alcock <nick.alcock@oracle.com>
582
583 * ctf-create.c (ctf_add_encoded): Add check for non-empty name.
584 (ctf_add_forward): Likewise.
585 (ctf_add_typedef): Likewise.
586
78f28b89
NA		 5872021-01-27 Nick Alcock <nick.alcock@oracle.com>
588
589 * ctf-open.c (init_types): Rip out code to check anonymous typedef
590 nodes.
591 * ctf-create.c (ctf_add_reftype): Likewise.
592 * ctf-lookup.c (refresh_pptrtab): Likewise.
593
35a01a04
NA		 5942021-01-27 Nick Alcock <nick.alcock@oracle.com>
595
596 * ctf-impl.c (_libctf_nonnull_): Add parameters.
597 (LCTF_LINKING): New flag.
598 (ctf_dict_t) <ctf_link_flags>: Mention it.
599 * ctf-link.c (ctf_link): Keep LCTF_LINKING set across call.
600 (ctf_write): Likewise, including in child dictionaries.
601 (ctf_link_shuffle_syms): Make sure ctf_dynsyms is NULL if there
602 are no reported symbols.
603 * ctf-create.c (symtypetab_delete_nonstatic_vars): Make sure
604 the variable has been reported as a symbol by the linker.
605 (symtypetab_skippable): Mention relationship between SYMFP and the
606 flags.
607 (symtypetab_density): Adjust nonnullity. Exit early if no symbols
608 were reported and force-indexing is off (i.e., we are doing a
609 final link).
610 (ctf_serialize): Handle the !LCTF_LINKING case by writing out an
611 indexed, sorted symtypetab (and allow SYMFP to be NULL in this
612 case). Turn sorting off if this is a non-final link. Only delete
613 nonstatic vars if we are filtering symbols and the linker has
614 reported some.
615 * testsuite/libctf-regression/nonstatic-var-section-ld-r*:
616 New test of variable and symtypetab section population when
617 ld -r is used.
618 * testsuite/libctf-regression/nonstatic-var-section-ld-executable.lk:
619 Likewise, when ld of an executable is used.
620 * testsuite/libctf-regression/nonstatic-var-section-ld.lk:
621 Likewise, when ld -shared alone is used.
622 * testsuite/libctf-regression/nonstatic-var-section-ld*.c:
623 Lookup programs for the above.
624 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.*: New
625 test, testing survival of symbols across ctf_write paths.
626 * testsuite/lib/ctf-lib.exp (run_lookup_test): New option,
627 nonshared, suppressing linking of the SOURCE with -shared.
628
26503e2f
NA		 6292021-01-19 Nick Alcock <nick.alcock@oracle.com>
630
631 * ctf-create.c (membadd): Transform ""-named members into
632 NULL-named ones.
633 * testsuite/libctf-regression/type-add-unnamed-struct*: New test.
634
e05a3e5a
NA		 6352021-01-19 Nick Alcock <nick.alcock@oracle.com>
636
637 * ctf-lookup.c (ctf_lookup_by_name_internal): Do not return the
638 base type if looking up a nonexistent pointer type.
639 * testsuite/libctf-regression/pptrtab*: Test it.
640
5347ed60
AM		 6412021-01-13 Alan Modra <amodra@gmail.com>
642
643 * Makefile.in: Regenerate.
644
d546b610
L		 6452021-01-12 H.J. Lu <hongjiu.lu@intel.com>
646
647 PR binutils/26792
648 * configure.ac: Use GNU_MAKE_JOBSERVER.
649 * aclocal.m4: Regenerated.
650 * configure: Likewise.
651
83b33c6c
L		 6522021-01-11 H.J. Lu <hongjiu.lu@intel.com>
653
654 PR ld/27173
655 * configure: Regenerated.
656
a4966cd9
L		 6572021-01-09 H.J. Lu <hongjiu.lu@intel.com>
658
659 * configure: Regenerated.
660
055bc77a
NC		 6612021-01-09 Nick Clifton <nickc@redhat.com>
662
663 * 2.36 release branch crated.
664
64307045
AM		 6652021-01-09 Alan Modra <amodra@gmail.com>
666
667 * configure: Regenerate.
668
f4782128
ST		 6692021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
670
671 * configure: Regenerate.
672
0814dbfb
NA		 6732021-01-05 Nick Alcock <nick.alcock@oracle.com>
674
675 * testsuite/libctf-lookup/struct-iteration.c (main):
676 ctf_member_count returns an int.
677
70d3120f
NA		 6782021-01-05 Nick Alcock <nick.alcock@oracle.com>
679
680 * Makefile.am (BASEDIR): New.
681 (BFDDIR): Likewise.
682 (check-DEJAGNU): Add development.exp to prerequisites.
683 (development.exp): New.
684 (CONFIG_STATUS_DEPENDENCIES): New.
685 (EXTRA_DEJAGNU_SITE_CONFIG): Likewise.
686 (DISTCLEANFILES): Likewise.
687 * Makefile.in: Regenerated.
688 * testsuite/lib/ctf-lib.exp (check_ctf_available): Return boolean.
689 * testsuite/libctf-lookup/lookup.exp: Call check_ctf_available.
690 * testsuite/libctf-regression/regression.exp: Likewise.
691
b4b6ea46
NA		 6922021-01-05 Nick Alcock <nick.alcock@oracle.com>
693
694 * ctf-types.c (ctf_type_aname): Print forwards to unions and enums
695 properly.
696
abe4ca69
NA		 6972021-01-05 Nick Alcock <nick.alcock@oracle.com>
698
699 * ctf-impl.h (ctf_dict_t) <ctf_pptrtab>: New.
700 <ctf_pptrtab_len>: New.
701 <ctf_pptrtab_typemax>: New.
702 * ctf-create.c (ctf_serialize): Update accordingly.
703 (ctf_add_reftype): Note that we don't need to update pptrtab here,
704 despite updating ptrtab.
705 * ctf-open.c (ctf_dict_close): Destroy the pptrtab.
706 (ctf_import): Likewise.
707 (ctf_import_unref): Likewise.
708 * ctf-lookup.c (grow_pptrtab): New.
709 (refresh_pptrtab): New, update a pptrtab.
710 (ctf_lookup_by_name): Turn into a wrapper around (and rename to)...
711 (ctf_lookup_by_name_internal): ... this: construct the pptrtab, and
712 use it in addition to the parent's ptrtab when parent dicts are
713 searched.
714 * testsuite/libctf-regression/regression.exp: New testsuite for
715 regression tests.
716 * testsuite/libctf-regression/pptrtab*: New test.
717 * testsuite/libctf-writable/writable.exp: New testsuite for tests of
718 writable CTF dicts.
719 * testsuite/libctf-writable/pptrtab*: New test.
720
8769046e
NA		 7212021-01-05 Nick Alcock <nick.alcock@oracle.com>
722
723 * ctf-archive.c (ctf_archive_iter): Remove outdated comment.
724
6c3a3877
NA		 7252021-01-05 Nick Alcock <nick.alcock@oracle.com>
726
727 * ctf-impl.h (struct ctf_next) <u.ctn_next>: Move to...
728 <ctn_next>: ... here.
729 * ctf-util.c (ctf_next_destroy): Unconditionally destroy it.
730 * ctf-lookup.c (ctf_symbol_next): Adjust accordingly.
731 * ctf-types.c (ctf_member_iter): Reimplement in terms of...
732 (ctf_member_next): ... this. Support recursive unnamed member
733 iteration (off by default).
734 (ctf_member_info): Look up members in unnamed sub-structs.
735 * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_member_next call.
736 (ctf_dedup_emit_struct_members): Likewise.
737 * testsuite/libctf-lookup/struct-iteration-ctf.c: Test empty unnamed
738 members, and a normal member after the end.
739 * testsuite/libctf-lookup/struct-iteration.c: Verify that
740 ctf_member_count is consistent with the number of successful returns
741 from a non-recursive ctf_member_next.
742 * testsuite/libctf-lookup/struct-iteration-*: New, test iteration
743 over struct members.
744 * testsuite/libctf-lookup/struct-lookup.c: New test.
745 * testsuite/libctf-lookup/struct-lookup.lk: New test.
746
abed0b07
NA		 7472021-01-05 Nick Alcock <nick.alcock@oracle.com>
748
749 * ctf-link.c (ctf_link_warn_outdated_inputs): New.
750 (ctf_link_write): Call it.
751
9bc76971
NA		 7522021-01-05 Nick Alcock <nick.alcock@oracle.com>
753
754 * testsuite/libctf-lookup/enum-symbol.lk: New symbol-lookup test.
755 * testsuite/libctf-lookup/enum-symbol-ctf.c: New CTF input.
756 * testsuite/libctf-lookup/enum-symbol.c: New lookup test.
757
c59e30ed
NA		 7582021-01-05 Nick Alcock <nick.alcock@oracle.com>
759
760 * Makefile.am (EXPECT): New.
761 (RUNTEST): Likewise.
762 (RUNTESTFLAGS): Likewise.
763 (CC_FOR_TARGET): Likewise.
764 (check-DEJAGNU): Likewise.
765 (AUTOMAKE_OPTIONS): Add dejagnu.
766 * Makefile.in: Regenerated.
767 * testsuite/config/default.exp: New.
768 * testsuite/lib/ctf-lib.exp: Likewise.
769 * testsuite/libctf-lookup/enum.lk: New test.
770 * testsuite/libctf-lookup/enum-ctf.c: New CTF input.
771 * testsuite/libctf-lookup/enum.c: New lookup test.
772 * testsuite/libctf-lookup/ambiguous-struct*.c: New test.
773 * testsuite/libctf-lookup/lookup.exp: New.
774
1038406a
NA		 7752021-01-05 Nick Alcock <nick.alcock@oracle.com>
776
777 * configure.ac (BFD_LIBADD): Remove.
778 (BFD_DEPENDENCIES): Likewise. Remove associated cases.
779 (SHARED_LIBADD): Rename to...
780 (CTF_LIBADD): ... this. Stick in a suitable libiberty even when
781 linking statically.
782 * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly.
783 libctf uses libintl.
784 (libctf_la_LIBADD): Reference libbfd.la directly, not via
785 BFD_LIBADD.
786 (libctf_la_DEPENDENCIES): Remove.
787 * Makefile.in: Regenerate.
788 * configure: Likewise.
789
37002871
NA		 7902021-01-05 Nick Alcock <nick.alcock@oracle.com>
791
792 * ctf-decl.c (ctf_decl_push): Exclude slices from the decl stack.
793 * ctf-types.c (ctf_type_aname): No longer deal with slices here.
794 * ctf-dump.c (ctf_dump_membstate_t) <cdm_toplevel_indent>: Constify.
795 (CTF_FT_REFS): New.
796 (CTF_FT_BITFIELD): Likewise.
797 (CTF_FT_ID): Likewise.
798 (ctf_dump_member): Do not do indentation here. Migrate the
799 type-printing parts of this into...
800 (ctf_dump_format_type): ... here, to be shared by all type printers.
801 Get the errno value for non-representable types right. Do not print
802 bitfield info for non-bitfields. Improve the format and indentation
803 of other type output. Shuffle spacing around to make all indentation
804 either 'width of column' or 4 chars.
805 (ctf_dump_label): Pass CTF_FT_REFS to ctf_dump_format_type.
806 (ctf_dump_objts): Likewise. Spacing shuffle.
807 (ctf_dump_var): Likewise.
808 (type_hex_digits): Migrate down in the file, to above its new user.
809 (ctf_dump_type): Indent here instead. Pass CTF_FT_REFS to
810 ctf_dump_format_type. Don't trim off excess linefeeds now we no
811 longer generate them. Dump enumerated types.
812
ffeece6a
NA		 8132021-01-05 Nick Alcock <nick.alcock@oracle.com>
814
815 * ctf-types.c (ctf_type_resolve): Improve comment.
816 (ctf_type_size): Yield ECTF_INCOMPLETE when applied to forwards.
817 Emit errors into the right dict.
818 (ctf_type_align): Likewise.
819 * ctf-create.c (ctf_add_member_offset): Yield ECTF_INCOMPLETE
820 when adding a member without explicit offset when this member, or
821 the previous member, is incomplete.
822 * ctf-dump.c (ctf_dump_format_type): Do not try to print the size of
823 forwards.
824 (ctf_dump_member): Do not try to print their alignment.
825
91e7ce2f
NA		 8262021-01-05 Nick Alcock <nick.alcock@oracle.com>
827
828 * ctf-dump.c (ctf_dump_objts): Dump by calling ctf_dump_format_type.
829 (ctf_dump_format_type): Don't emit the size for function objects.
830 Dump the element type of arrays like we dump the pointed-to type of
831 pointers, etc.
832
57f97d0e
NA		 8332021-01-05 Nick Alcock <nick.alcock@oracle.com>
834
835 * ctf-dump.c (ctf_dump_format_type): Add 0x to hex type IDs.
836 (ctf_dump_header): Add 0x to the hex magic number.
837 (ctf_dump_str): Add 0x to the hex string offsets.
838 (ctf_dump_membstate_t) <cdm_toplevel_indent>: New.
839 (ctf_dump_type): Adjust. Free it when we're done.
840 (type_hex_digits): New.
841 (ctf_dump_member): Align output depending on the width of the type
842 ID being generated. Use printf padding, not a loop, to generate
843 indentation.
844
b09ad6ea
NA		 8452021-01-05 Nick Alcock <nick.alcock@oracle.com>
846
847 * ctf-decl.c (ctf_decl_push): Don't print array decls backwards.
848
a7c23ac9
NB		 8492021-01-04 Nicolas Boulenguez <nicolas@debian.org>
850
851 PR 27117
852 * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with
853 ACLOCAL_AMFLAGS -I dirs.
854 * configure: Regenerate.
855
250d07de
AM		 8562021-01-01 Alan Modra <amodra@gmail.com>
857
858 Update year range in copyright notice of all files.
859
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AM		 860For older changes see ChangeLog-2020
861\f
a2c58332 862Copyright (C) 2021-2022 Free Software Foundation, Inc.
60da9d95 863
c2795844
AM		 864Copying and distribution of this file, with or without modification,
865are permitted in any medium without royalty provided the copyright
866notice and this notice are preserved.
60da9d95 867
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869mode: change-log
870left-margin: 8
c2795844 871fill-column: 74
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873End:
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