1 2021-03-21 Alan Modra <amodra@gmail.com>
3 * ctf-impl.h: Include string.h.
5 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
7 * ctf-types.c (ctf_type_encoding): Support, after a fashion, for enums.
8 * ctf-dump.c (ctf_dump_format_type): Do not report enums' degenerate
11 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
13 * ctf-dedup.c (ctf_dedup_rhash_type): Report errors on the input
15 * ctf-open.c (ctf_bufopen_internal): Report errors initializing
18 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
20 * ctf-impl.h (ctf_next_t) <ctn_tp>: New.
24 * ctf-types.c (ctf_struct_member): New.
25 (ctf_member_next): Use it, dropping separate large/small code paths.
26 (ctf_type_align): Likewise.
27 (ctf_member_info): Likewise.
28 (ctf_type_rvisit): Likewise.
30 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
32 * ctf-impl.h (ctf_dtdef_t) <dtu_members>: Remove.
34 (ctf_dmdef_t): Remove.
35 (struct ctf_next) <u.ctn_dmd>: Remove.
36 * ctf-create.c (INITIAL_VLEN): New, more-or-less arbitrary initial
38 (ctf_add_enum): Use it.
39 (ctf_dtd_delete): Do not free the (removed) dmd; remove string
40 refs from the vlen on struct deletion.
41 (ctf_add_struct_sized): Populate the vlen: do it by hand if
42 promoting forwards. Always populate the full-size
43 lsizehi/lsizelo members.
44 (ctf_add_union_sized): Likewise.
45 (ctf_add_member_offset): Set up the vlen rather than the dmd.
46 Expand it as needed, repointing string refs via
47 ctf_str_move_pending. Add the member names as pending strings.
48 Always populate the full-size lsizehi/lsizelo members.
49 (membadd): Remove, folding back into...
50 (ctf_add_type_internal): ... here, adding via an ordinary
51 ctf_add_struct_sized and _next iteration rather than doing
53 * ctf-serialize.c (ctf_copy_smembers): Remove this...
54 (ctf_copy_lmembers): ... and this...
55 (ctf_emit_type_sect): ... folding into here. Figure out if a
56 ctf_stype_t is needed here, not in ctf_add_*_sized.
57 (ctf_type_sect_size): Figure out the ctf_stype_t stuff the same
59 * ctf-types.c (ctf_member_next): Remove the dmd path and always
60 use the vlen. Force large-structure usage for dynamic types.
61 (ctf_type_align): Likewise.
62 (ctf_member_info): Likewise.
63 (ctf_type_rvisit): Likewise.
64 * testsuite/libctf-regression/type-add-unnamed-struct-ctf.c: Add a
65 self-referential type to this test.
66 * testsuite/libctf-regression/type-add-unnamed-struct.c: Adjusted
68 * testsuite/libctf-regression/type-add-unnamed-struct.lk: Likewise.
70 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
72 * ctf-impl.h (ctf_dtdef_t) <dtd_vlen_alloc>: New.
73 (ctf_str_move_pending): Declare.
74 * ctf-string.c (ctf_str_add_ref_internal): Fix error return.
75 (ctf_str_move_pending): New.
76 * ctf-create.c (ctf_grow_vlen): New.
77 (ctf_dtd_delete): Zero out the vlen_alloc after free. Free the
78 vlen later: iterate over it and free enum name refs first.
79 (ctf_add_generic): Populate dtd_vlen_alloc from vlen.
80 (ctf_add_enum): populate the vlen; do it by hand if promoting
82 (ctf_add_enumerator): Set up the vlen rather than the dmd. Expand
83 it as needed, repointing string refs via ctf_str_move_pending. Add
84 the enumerand names as pending strings.
85 * ctf-serialize.c (ctf_copy_emembers): Remove.
86 (ctf_emit_type_sect): Copy the vlen into place and ref the
88 * ctf-types.c (ctf_enum_next): The dynamic portion now uses
89 the same code as the non-dynamic.
90 (ctf_enum_name): Likewise.
91 (ctf_enum_value): Likewise.
92 * testsuite/libctf-lookup/enum-many-ctf.c: New test.
93 * testsuite/libctf-lookup/enum-many.lk: New test.
95 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
97 * ctf-hash.c (ctf_dynset_elements): New.
98 * ctf-impl.h (ctf_dynset_elements): Declare it.
99 (ctf_str_add_pending): Likewise.
100 (ctf_dict_t) <ctf_str_pending_ref>: New, set of refs that must be
101 added during serialization.
102 * ctf-string.c (ctf_str_create_atoms): Initialize it.
103 (CTF_STR_ADD_REF): New flag.
104 (CTF_STR_MAKE_PROVISIONAL): Likewise.
105 (CTF_STR_PENDING_REF): Likewise.
106 (ctf_str_add_ref_internal): Take a flags word rather than int
107 params. Populate, and clear out, ctf_str_pending_ref.
108 (ctf_str_add): Adjust accordingly.
109 (ctf_str_add_external): Likewise.
110 (ctf_str_add_pending): New.
111 (ctf_str_remove_ref): Also remove the potential ref if it is a
113 * ctf-serialize.c (ctf_serialize): Prohibit addition of strings
114 with ctf_str_add_ref before serialization. Ensure that the
115 ctf_str_pending_ref set is empty before strtab finalization.
116 (ctf_emit_type_sect): Add a ref to the ctt_name.
117 * ctf-create.c (ctf_add_generic): Add the ctt_name as a pending
119 * testsuite/libctf-writable/reserialize-strtab-corruption.*: New test.
121 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
123 * ctf-serialize.c (ctf_serialize): Preserve ctf_typemax across
126 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
128 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_argv>: Remove.
129 * ctf-create.c (ctf_dtd_delete): No longer free it.
130 (ctf_add_function): Use the dtd_vlen, not dtu_argv. Properly align.
131 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
132 * ctf-types.c (ctf_func_type_info): Just use the vlen.
133 (ctf_func_type_args): Likewise.
135 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
137 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_arr>: Remove.
138 * ctf-create.c (ctf_add_array): Use the dtd_vlen, not dtu_arr.
139 (ctf_set_array): Likewise.
140 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
141 * ctf-types.c (ctf_array_info): Just use the vlen.
143 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
145 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_enc>: Remove.
146 <dtd_u.dtu_slice>: Likewise.
148 * ctf-create.c (ctf_add_generic): Perhaps allocate it. All
150 (ctf_dtd_delete): Free it.
151 (ctf_add_slice): Use the dtd_vlen, not dtu_enc.
152 (ctf_add_encoded): Likewise. Assert that this must be an int or
154 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
155 * ctf-dedup.c (ctf_dedup_rhash_type): Use the dtd_vlen, not
157 * ctf-types.c (ctf_type_reference): Likewise.
158 (ctf_type_encoding): Remove most dynamic-type-specific code: just
159 get the vlen from the right place. Report failure to look up the
160 underlying type's encoding.
162 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
164 * ctf-archive.c (ctf_archive_next): GNU style fix for do {} while.
165 * ctf-dedup.c (ctf_dedup_rhash_type): Likewise.
166 (ctf_dedup_rwalk_one_output_mapping): Likewise.
167 * ctf-dump.c (ctf_dump_format_type): Likewise.
168 * ctf-lookup.c (ctf_symbol_next): Likewise.
169 * swap.h (swap_thing): Likewise.
171 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
173 * ctf-serialize.c: General reshuffling, and...
174 (emit_symtypetab_state_t): New, migrated from
175 local variables in ctf_serialize.
176 (ctf_serialize): Split out most section sizing and
178 (ctf_symtypetab_sect_sizes): New (split out).
179 (ctf_emit_symtypetab_sects): Likewise.
180 (ctf_type_sect_size): Likewise.
181 (ctf_emit_type_sect): Likewise.
183 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
185 * ctf-impl.h (ctf_dict_t): Fix comment.
187 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
189 * ctf-create.c (symtypetab_delete_nonstatic_vars): Move
190 into ctf-serialize.c.
191 (ctf_symtab_skippable): Likewise.
192 (CTF_SYMTYPETAB_EMIT_FUNCTION): Likewise.
193 (CTF_SYMTYPETAB_EMIT_PAD): Likewise.
194 (CTF_SYMTYPETAB_FORCE_INDEXED): Likewise.
195 (symtypetab_density): Likewise.
196 (emit_symtypetab): Likewise.
197 (emit_symtypetab_index): Likewise.
198 (ctf_copy_smembers): Likewise.
199 (ctf_copy_lmembers): Likewise.
200 (ctf_copy_emembers): Likewise.
201 (ctf_sort_var): Likewise.
202 (ctf_serialize): Likewise.
203 (ctf_gzwrite): Likewise.
204 (ctf_compress_write): Likewise.
205 (ctf_write_mem): Likewise.
206 (ctf_write): Likewise.
207 * ctf-serialize.c: New file.
208 * Makefile.am (libctf_nobfd_la_SOURCES): Add it.
209 * Makefile.in: Regenerate.
211 2021-03-18 Nick Alcock <nick.alcock@oracle.com>
213 * ctf-link.c (ctf_link_lazy_open): Move up in the file, to near
215 * ctf-lookup.c (ctf_lookup_symbol_idx): Repair tabdamage.
216 (ctf_lookup_by_sym_or_name): Likewise.
217 * testsuite/libctf-lookup/struct-iteration.c: Likewise.
218 * testsuite/libctf-regression/type-add-unnamed-struct.c: Likewise.
220 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
222 * ctf-create.c (symtypetab_density): Report the symbol name as
223 well as index in the name != object error; note the likely
225 * ctf-link.c (ctf_link_shuffle_syms): Report the symbol index
228 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
230 * ctf-link.c (ctf_link_shuffle_syms): Free ctf_dynsyms properly.
232 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
234 * ctf-dump.c (ctf_dump_format_type): Fix signed/unsigned confusion.
236 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
238 * ctf-dedup.c (ctf_dedup): Pass on errors from ctf_dedup_hash_type.
239 Call ctf_dedup_fini properly on other errors.
240 (ctf_dedup_emit_type): Set the errno on dynhash insertion failure.
241 * ctf-link.c (ctf_link_deduplicating_per_cu): Close outputs beyond
242 output 0 when asserting because >1 output is found.
243 (ctf_link_deduplicating): Likewise, when asserting because the
244 shared output is not the same as the passed-in fp.
246 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
248 * ctf-impl.h (ctf_dict_t) <ctf_link_type_mapping>: No longer used
249 by the nondeduplicating linker.
250 (ctf_add_type_mapping): Removed, now static.
251 (ctf_type_mapping): Likewise.
252 (ctf_dedup_type_mapping): New.
253 (ctf_dedup_t) <cd_input_nums>: New.
254 * ctf-dedup.c (ctf_dedup_init): Populate it.
255 (ctf_dedup_fini): Free it again. Emphasise that this has to be
256 the last thing called.
257 (ctf_dedup): Populate it.
258 (ctf_dedup_populate_type_mapping): Removed.
259 (ctf_dedup_populate_type_mappings): Likewise.
260 (ctf_dedup_emit): No longer call it. No longer call
261 ctf_dedup_fini either.
262 (ctf_dedup_type_mapping): New.
263 * ctf-link.c (ctf_unnamed_cuname): New.
264 (ctf_create_per_cu): Arguments must be non-null now.
265 (ctf_in_member_cb_arg): Removed.
266 (ctf_link): No longer populate it. No longer discard the
268 (ctf_link_deduplicating_one_symtypetab): Use
269 ctf_dedup_type_mapping, not ctf_type_mapping. Use
271 (ctf_link_one_variable): Likewise. Pass in args individually: no
272 longer a ctf_variable_iter callback.
273 (empty_link_type_mapping): Removed.
274 (ctf_link_deduplicating_variables): Use ctf_variable_next, not
275 ctf_variable_iter. No longer pack arguments to
276 ctf_link_one_variable into a struct.
277 (ctf_link_deduplicating_per_cu): Call ctf_dedup_fini once
278 all link phases are done.
279 (ctf_link_deduplicating): Likewise.
280 (ctf_link_intern_extern_string): Improve comment.
281 (ctf_add_type_mapping): Migrate...
282 (ctf_type_mapping): ... these functions...
283 * ctf-create.c (ctf_add_type_mapping): ... here...
284 (ctf_type_mapping): ... and make static, for the sole use of
287 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
289 * ctf-link.c (ctf_link_one_variable): Remove reference to
290 "unconflicted link mode".
292 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
294 * ctf-link.c (ctf_create_per_cu): Drop FILENAME now that it is
295 always identical to CUNAME.
296 (ctf_link_deduplicating_one_symtypetab): Adjust.
297 (ctf_link_one_type): Remove.
298 (ctf_link_one_input_archive_member): Likewise.
299 (ctf_link_close_one_input_archive): Likewise.
300 (ctf_link_one_input_archive): Likewise.
301 (ctf_link): No longer call it. Drop CTF_LINK_NONDEDUP path.
302 Improve header comment a bit (dicts, not files). Adjust
303 ctf_create_per_cu call.
304 (ctf_link_deduplicating_variables): Simplify.
305 (ctf_link_in_member_cb_arg_t) <cu_name>: Remove.
306 <in_input_cu_file>: Likewise.
307 <in_fp_parent>: Likewise.
308 <done_parent>: Likewise.
309 (ctf_link_one_variable): Turn uses of in_file_name to in_cuname.
311 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
313 * ctf-types.c (ctf_member_iter): Move 'rc' to an inner scope.
314 (ctf_enum_iter): Reimplement in terms of ctf_enum_next.
315 (ctf_type_iter): Reimplement in terms of ctf_type_next.
316 (ctf_type_iter_all): Likewise.
317 (ctf_variable_iter): Reimplement in terms of ctf_variable_next.
318 * ctf-archive.c (ctf_archive_iter_internal): Remove.
319 (ctf_archive_iter): Reimplement in terms of ctf_archive_next.
321 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
323 * ctf-archive.c (ctf_archive_next): Set the name of parents in
324 single-member archives.
326 2021-02-26 Alan Modra <amodra@gmail.com>
328 * Makefile.in: Regenerate.
330 2021-02-21 Alan Modra <amodra@gmail.com>
332 * configure.ac: Invoke AC_CANONICAL_TARGET, AC_CANONICAL_HOST
333 and AC_CANONICAL_BUILD.
334 * configure: Regenerate.
335 * Makefile.in: Regenerate.
337 2021-02-20 Nick Alcock <nick.alcock@oracle.com>
339 * ctf-impl.h (ctf_dict_t) <ctf_symhash>: New.
340 <ctf_symhash_latest>: Likewise.
341 (struct ctf_archive_internal) <ctfi_crossdict_cache>: New.
342 <ctfi_symnamedicts>: New.
344 (ctf_lookup_symbol_name): Remove.
345 * ctf-lookup.c (ctf_lookup_symbol_name): Propagate errors from
346 parent properly. Make static.
347 (ctf_lookup_symbol_idx): New, linear search for the symbol name,
348 cached in the crossdict cache's ctf_symhash (if available), or
349 this dict's (otherwise).
350 (ctf_try_lookup_indexed): Allow the symname to be passed in.
351 (ctf_lookup_by_symbol): Turn into a wrapper around...
352 (ctf_lookup_by_sym_or_name): ... this, supporting name lookup too,
353 using ctf_lookup_symbol_idx in non-writable dicts. Special-case
354 name lookup in dynamic dicts without reported symbols, which have
355 no symtab or dynsymidx but where name lookup should still work.
356 (ctf_lookup_by_symbol_name): New, another wrapper.
357 * ctf-archive.c (enosym): Note that this is present in
358 ctfi_symnamedicts too.
359 (ctf_arc_close): Adjust for removal of ctfi_syms. Free the
361 (ctf_arc_flush_caches): Likewise.
362 (ctf_dict_open_cached): Memoize the first cached dict in the
364 (ctf_arc_lookup_symbol): Turn into a wrapper around...
365 (ctf_arc_lookup_sym_or_name): ... this. No longer cache
366 ctf_id_t lookups: just call ctf_lookup_by_symbol as needed (but
367 still cache the dicts those lookups succeed in). Add
368 lookup-by-name support, with dicts of successful lookups cached in
369 ctfi_symnamedicts. Refactor the caching code a bit.
370 (ctf_arc_lookup_symbol_name): New, another wrapper.
371 * ctf-open.c (ctf_dict_close): Free the ctf_symhash.
372 * libctf.ver (LIBCTF_1.2): New version. Add
373 ctf_lookup_by_symbol_name, ctf_arc_lookup_symbol_name.
374 * testsuite/libctf-lookup/enum-symbol.c (main): Use
375 ctf_arc_lookup_symbol rather than looking up the name ourselves.
376 Fish it out repeatedly, to make sure that symbol caching isn't
380 * testsuite/libctf-lookup/enum-symbol-obj.lk: Test symbol lookup
381 in an unlinked object file (indexed symtypetab sections only).
382 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c
383 (try_maybe_reporting): Check symbol types via
384 ctf_lookup_by_symbol_name as well as ctf_symbol_next.
385 * testsuite/libctf-lookup/conflicting-type-syms.*: New test of
386 lookups in a multi-dict archive.
388 2021-02-20 Alan Modra <amodra@gmail.com>
390 * testsuite/config/default.exp (ld_L_opt): Define.
391 * testsuite/lib/ctf-lib.exp (load_common_lib): Delete. Instead load
393 (run_host_cmd, run_host_cmd_yesno, check_compiler_available): Delete.
394 (compile_one_cc, check_ctf_available): Delete.
396 2021-02-03 Nick Alcock <nick.alcock@oracle.com>
398 * configure.ac (ac_cv_libctf_bfd_elf): Include string.h.
399 * configure: Regenerated.
401 2021-02-03 Nick Alcock <nick.alcock@oracle.com>
403 * configure.ac (EXPECT): Check for, in order to define...
404 (TCL_TRY): ... this, if Tcl supports try/catch.
405 * Makefile.am (TCL_TRY): Run the testsuite only if set.
406 * configure: Regenerated.
407 * Makefile.in: Likewise.
409 2021-02-02 Nick Alcock <nick.alcock@oracle.com>
411 * configure.ac (CTF_LIBADD): Remove explicit -lintl population in
413 * Makefile.am (libctf_nobfd_la_LIBADD): No longer explicitly
415 (check-DEJAGNU): Pass down to tests as well.
416 * configure: Regenerated.
417 * Makefile.in: Likewise.
419 2021-01-27 Nick Alcock <nick.alcock@oracle.com>
421 * ctf-string.c (ctf_str_add): Treat adding a NULL as adding "".
422 (ctf_str_add_ref): Likewise.
423 (ctf_str_add_external): Likewise.
424 * ctf-types.c (ctf_type_name_raw): Always return "" for offset 0.
425 * ctf-dedup.c (ctf_dedup_multiple_input_dicts): Don't armour
427 (ctf_dedup_maybe_synthesize_forward): Likewise.
429 2021-01-27 Nick Alcock <nick.alcock@oracle.com>
431 * ctf-create.c (ctf_serialize): Fix shadowing.
433 2021-01-27 Nick Alcock <nick.alcock@oracle.com>
435 * ctf-create.c (ctf_add_encoded): Add check for non-empty name.
436 (ctf_add_forward): Likewise.
437 (ctf_add_typedef): Likewise.
439 2021-01-27 Nick Alcock <nick.alcock@oracle.com>
441 * ctf-open.c (init_types): Rip out code to check anonymous typedef
443 * ctf-create.c (ctf_add_reftype): Likewise.
444 * ctf-lookup.c (refresh_pptrtab): Likewise.
446 2021-01-27 Nick Alcock <nick.alcock@oracle.com>
448 * ctf-impl.c (_libctf_nonnull_): Add parameters.
449 (LCTF_LINKING): New flag.
450 (ctf_dict_t) <ctf_link_flags>: Mention it.
451 * ctf-link.c (ctf_link): Keep LCTF_LINKING set across call.
452 (ctf_write): Likewise, including in child dictionaries.
453 (ctf_link_shuffle_syms): Make sure ctf_dynsyms is NULL if there
454 are no reported symbols.
455 * ctf-create.c (symtypetab_delete_nonstatic_vars): Make sure
456 the variable has been reported as a symbol by the linker.
457 (symtypetab_skippable): Mention relationship between SYMFP and the
459 (symtypetab_density): Adjust nonnullity. Exit early if no symbols
460 were reported and force-indexing is off (i.e., we are doing a
462 (ctf_serialize): Handle the !LCTF_LINKING case by writing out an
463 indexed, sorted symtypetab (and allow SYMFP to be NULL in this
464 case). Turn sorting off if this is a non-final link. Only delete
465 nonstatic vars if we are filtering symbols and the linker has
467 * testsuite/libctf-regression/nonstatic-var-section-ld-r*:
468 New test of variable and symtypetab section population when
470 * testsuite/libctf-regression/nonstatic-var-section-ld-executable.lk:
471 Likewise, when ld of an executable is used.
472 * testsuite/libctf-regression/nonstatic-var-section-ld.lk:
473 Likewise, when ld -shared alone is used.
474 * testsuite/libctf-regression/nonstatic-var-section-ld*.c:
475 Lookup programs for the above.
476 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.*: New
477 test, testing survival of symbols across ctf_write paths.
478 * testsuite/lib/ctf-lib.exp (run_lookup_test): New option,
479 nonshared, suppressing linking of the SOURCE with -shared.
481 2021-01-19 Nick Alcock <nick.alcock@oracle.com>
483 * ctf-create.c (membadd): Transform ""-named members into
485 * testsuite/libctf-regression/type-add-unnamed-struct*: New test.
487 2021-01-19 Nick Alcock <nick.alcock@oracle.com>
489 * ctf-lookup.c (ctf_lookup_by_name_internal): Do not return the
490 base type if looking up a nonexistent pointer type.
491 * testsuite/libctf-regression/pptrtab*: Test it.
493 2021-01-13 Alan Modra <amodra@gmail.com>
495 * Makefile.in: Regenerate.
497 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
500 * configure.ac: Use GNU_MAKE_JOBSERVER.
501 * aclocal.m4: Regenerated.
502 * configure: Likewise.
504 2021-01-11 H.J. Lu <hongjiu.lu@intel.com>
507 * configure: Regenerated.
509 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
511 * configure: Regenerated.
513 2021-01-09 Nick Clifton <nickc@redhat.com>
515 * 2.36 release branch crated.
517 2021-01-09 Alan Modra <amodra@gmail.com>
519 * configure: Regenerate.
521 2021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
523 * configure: Regenerate.
525 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
527 * testsuite/libctf-lookup/struct-iteration.c (main):
528 ctf_member_count returns an int.
530 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
532 * Makefile.am (BASEDIR): New.
534 (check-DEJAGNU): Add development.exp to prerequisites.
535 (development.exp): New.
536 (CONFIG_STATUS_DEPENDENCIES): New.
537 (EXTRA_DEJAGNU_SITE_CONFIG): Likewise.
538 (DISTCLEANFILES): Likewise.
539 * Makefile.in: Regenerated.
540 * testsuite/lib/ctf-lib.exp (check_ctf_available): Return boolean.
541 * testsuite/libctf-lookup/lookup.exp: Call check_ctf_available.
542 * testsuite/libctf-regression/regression.exp: Likewise.
544 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
546 * ctf-types.c (ctf_type_aname): Print forwards to unions and enums
549 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
551 * ctf-impl.h (ctf_dict_t) <ctf_pptrtab>: New.
552 <ctf_pptrtab_len>: New.
553 <ctf_pptrtab_typemax>: New.
554 * ctf-create.c (ctf_serialize): Update accordingly.
555 (ctf_add_reftype): Note that we don't need to update pptrtab here,
556 despite updating ptrtab.
557 * ctf-open.c (ctf_dict_close): Destroy the pptrtab.
558 (ctf_import): Likewise.
559 (ctf_import_unref): Likewise.
560 * ctf-lookup.c (grow_pptrtab): New.
561 (refresh_pptrtab): New, update a pptrtab.
562 (ctf_lookup_by_name): Turn into a wrapper around (and rename to)...
563 (ctf_lookup_by_name_internal): ... this: construct the pptrtab, and
564 use it in addition to the parent's ptrtab when parent dicts are
566 * testsuite/libctf-regression/regression.exp: New testsuite for
568 * testsuite/libctf-regression/pptrtab*: New test.
569 * testsuite/libctf-writable/writable.exp: New testsuite for tests of
571 * testsuite/libctf-writable/pptrtab*: New test.
573 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
575 * ctf-archive.c (ctf_archive_iter): Remove outdated comment.
577 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
579 * ctf-impl.h (struct ctf_next) <u.ctn_next>: Move to...
580 <ctn_next>: ... here.
581 * ctf-util.c (ctf_next_destroy): Unconditionally destroy it.
582 * ctf-lookup.c (ctf_symbol_next): Adjust accordingly.
583 * ctf-types.c (ctf_member_iter): Reimplement in terms of...
584 (ctf_member_next): ... this. Support recursive unnamed member
585 iteration (off by default).
586 (ctf_member_info): Look up members in unnamed sub-structs.
587 * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_member_next call.
588 (ctf_dedup_emit_struct_members): Likewise.
589 * testsuite/libctf-lookup/struct-iteration-ctf.c: Test empty unnamed
590 members, and a normal member after the end.
591 * testsuite/libctf-lookup/struct-iteration.c: Verify that
592 ctf_member_count is consistent with the number of successful returns
593 from a non-recursive ctf_member_next.
594 * testsuite/libctf-lookup/struct-iteration-*: New, test iteration
596 * testsuite/libctf-lookup/struct-lookup.c: New test.
597 * testsuite/libctf-lookup/struct-lookup.lk: New test.
599 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
601 * ctf-link.c (ctf_link_warn_outdated_inputs): New.
602 (ctf_link_write): Call it.
604 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
606 * testsuite/libctf-lookup/enum-symbol.lk: New symbol-lookup test.
607 * testsuite/libctf-lookup/enum-symbol-ctf.c: New CTF input.
608 * testsuite/libctf-lookup/enum-symbol.c: New lookup test.
610 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
612 * Makefile.am (EXPECT): New.
614 (RUNTESTFLAGS): Likewise.
615 (CC_FOR_TARGET): Likewise.
616 (check-DEJAGNU): Likewise.
617 (AUTOMAKE_OPTIONS): Add dejagnu.
618 * Makefile.in: Regenerated.
619 * testsuite/config/default.exp: New.
620 * testsuite/lib/ctf-lib.exp: Likewise.
621 * testsuite/libctf-lookup/enum.lk: New test.
622 * testsuite/libctf-lookup/enum-ctf.c: New CTF input.
623 * testsuite/libctf-lookup/enum.c: New lookup test.
624 * testsuite/libctf-lookup/ambiguous-struct*.c: New test.
625 * testsuite/libctf-lookup/lookup.exp: New.
627 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
629 * configure.ac (BFD_LIBADD): Remove.
630 (BFD_DEPENDENCIES): Likewise. Remove associated cases.
631 (SHARED_LIBADD): Rename to...
632 (CTF_LIBADD): ... this. Stick in a suitable libiberty even when
634 * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly.
636 (libctf_la_LIBADD): Reference libbfd.la directly, not via
638 (libctf_la_DEPENDENCIES): Remove.
639 * Makefile.in: Regenerate.
640 * configure: Likewise.
642 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
644 * ctf-decl.c (ctf_decl_push): Exclude slices from the decl stack.
645 * ctf-types.c (ctf_type_aname): No longer deal with slices here.
646 * ctf-dump.c (ctf_dump_membstate_t) <cdm_toplevel_indent>: Constify.
648 (CTF_FT_BITFIELD): Likewise.
649 (CTF_FT_ID): Likewise.
650 (ctf_dump_member): Do not do indentation here. Migrate the
651 type-printing parts of this into...
652 (ctf_dump_format_type): ... here, to be shared by all type printers.
653 Get the errno value for non-representable types right. Do not print
654 bitfield info for non-bitfields. Improve the format and indentation
655 of other type output. Shuffle spacing around to make all indentation
656 either 'width of column' or 4 chars.
657 (ctf_dump_label): Pass CTF_FT_REFS to ctf_dump_format_type.
658 (ctf_dump_objts): Likewise. Spacing shuffle.
659 (ctf_dump_var): Likewise.
660 (type_hex_digits): Migrate down in the file, to above its new user.
661 (ctf_dump_type): Indent here instead. Pass CTF_FT_REFS to
662 ctf_dump_format_type. Don't trim off excess linefeeds now we no
663 longer generate them. Dump enumerated types.
665 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
667 * ctf-types.c (ctf_type_resolve): Improve comment.
668 (ctf_type_size): Yield ECTF_INCOMPLETE when applied to forwards.
669 Emit errors into the right dict.
670 (ctf_type_align): Likewise.
671 * ctf-create.c (ctf_add_member_offset): Yield ECTF_INCOMPLETE
672 when adding a member without explicit offset when this member, or
673 the previous member, is incomplete.
674 * ctf-dump.c (ctf_dump_format_type): Do not try to print the size of
676 (ctf_dump_member): Do not try to print their alignment.
678 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
680 * ctf-dump.c (ctf_dump_objts): Dump by calling ctf_dump_format_type.
681 (ctf_dump_format_type): Don't emit the size for function objects.
682 Dump the element type of arrays like we dump the pointed-to type of
685 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
687 * ctf-dump.c (ctf_dump_format_type): Add 0x to hex type IDs.
688 (ctf_dump_header): Add 0x to the hex magic number.
689 (ctf_dump_str): Add 0x to the hex string offsets.
690 (ctf_dump_membstate_t) <cdm_toplevel_indent>: New.
691 (ctf_dump_type): Adjust. Free it when we're done.
692 (type_hex_digits): New.
693 (ctf_dump_member): Align output depending on the width of the type
694 ID being generated. Use printf padding, not a loop, to generate
697 2021-01-05 Nick Alcock <nick.alcock@oracle.com>
699 * ctf-decl.c (ctf_decl_push): Don't print array decls backwards.
701 2021-01-04 Nicolas Boulenguez <nicolas@debian.org>
704 * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with
705 ACLOCAL_AMFLAGS -I dirs.
706 * configure: Regenerate.
708 2021-01-01 Alan Modra <amodra@gmail.com>
710 Update year range in copyright notice of all files.
712 For older changes see ChangeLog-2020
714 Copyright (C) 2021 Free Software Foundation, Inc.
716 Copying and distribution of this file, with or without modification,
717 are permitted in any medium without royalty provided the copyright
718 notice and this notice are preserved.
724 version-control: never