libctf/ChangeLog

   1 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
   2
   3         * configure.ac (ac_cv_libctf_bfd_elf): Include string.h.
   4         * configure: Regenerated.
   5
   6 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
   7
   8         * configure.ac (EXPECT): Check for, in order to define...
   9         (TCL_TRY): ... this, if Tcl supports try/catch.
  10         * Makefile.am (TCL_TRY): Run the testsuite only if set.
  11         * configure: Regenerated.
  12         * Makefile.in: Likewise.
  13
  14 2021-02-02  Nick Alcock  <nick.alcock@oracle.com>
  15
  16         * configure.ac (CTF_LIBADD): Remove explicit -lintl population in
  17         favour of LIBINTL.
  18         * Makefile.am (libctf_nobfd_la_LIBADD): No longer explicitly
  19         include $(LIBINTL).
  20         (check-DEJAGNU): Pass down to tests as well.
  21         * configure: Regenerated.
  22         * Makefile.in: Likewise.
  23
  24 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
  25
  26         * ctf-string.c (ctf_str_add): Treat adding a NULL as adding "".
  27         (ctf_str_add_ref): Likewise.
  28         (ctf_str_add_external): Likewise.
  29         * ctf-types.c (ctf_type_name_raw): Always return "" for offset 0.
  30         * ctf-dedup.c (ctf_dedup_multiple_input_dicts): Don't armour
  31         against NULL name.
  32         (ctf_dedup_maybe_synthesize_forward): Likewise.
  33
  34 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
  35
  36         * ctf-create.c (ctf_serialize): Fix shadowing.
  37
  38 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
  39
  40         * ctf-create.c (ctf_add_encoded): Add check for non-empty name.
  41         (ctf_add_forward): Likewise.
  42         (ctf_add_typedef): Likewise.
  43
  44 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
  45
  46         * ctf-open.c (init_types): Rip out code to check anonymous typedef
  47         nodes.
  48         * ctf-create.c (ctf_add_reftype): Likewise.
  49         * ctf-lookup.c (refresh_pptrtab): Likewise.
  50
  51 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
  52
  53         * ctf-impl.c (_libctf_nonnull_): Add parameters.
  54         (LCTF_LINKING): New flag.
  55         (ctf_dict_t) <ctf_link_flags>: Mention it.
  56         * ctf-link.c (ctf_link): Keep LCTF_LINKING set across call.
  57         (ctf_write): Likewise, including in child dictionaries.
  58         (ctf_link_shuffle_syms): Make sure ctf_dynsyms is NULL if there
  59         are no reported symbols.
  60         * ctf-create.c (symtypetab_delete_nonstatic_vars): Make sure
  61         the variable has been reported as a symbol by the linker.
  62         (symtypetab_skippable): Mention relationship between SYMFP and the
  63         flags.
  64         (symtypetab_density): Adjust nonnullity.  Exit early if no symbols
  65         were reported and force-indexing is off (i.e., we are doing a
  66         final link).
  67         (ctf_serialize): Handle the !LCTF_LINKING case by writing out an
  68         indexed, sorted symtypetab (and allow SYMFP to be NULL in this
  69         case).  Turn sorting off if this is a non-final link.  Only delete
  70         nonstatic vars if we are filtering symbols and the linker has
  71         reported some.
  72         * testsuite/libctf-regression/nonstatic-var-section-ld-r*:
  73         New test of variable and symtypetab section population when
  74         ld -r is used.
  75         * testsuite/libctf-regression/nonstatic-var-section-ld-executable.lk:
  76         Likewise, when ld of an executable is used.
  77         * testsuite/libctf-regression/nonstatic-var-section-ld.lk:
  78         Likewise, when ld -shared alone is used.
  79         * testsuite/libctf-regression/nonstatic-var-section-ld*.c:
  80         Lookup programs for the above.
  81         * testsuite/libctf-writable/symtypetab-nonlinker-writeout.*: New
  82         test, testing survival of symbols across ctf_write paths.
  83         * testsuite/lib/ctf-lib.exp (run_lookup_test): New option,
  84         nonshared, suppressing linking of the SOURCE with -shared.
  85
  86 2021-01-19  Nick Alcock  <nick.alcock@oracle.com>
  87
  88         * ctf-create.c (membadd): Transform ""-named members into
  89         NULL-named ones.
  90         * testsuite/libctf-regression/type-add-unnamed-struct*: New test.
  91
  92 2021-01-19  Nick Alcock  <nick.alcock@oracle.com>
  93
  94         * ctf-lookup.c (ctf_lookup_by_name_internal): Do not return the
  95         base type if looking up a nonexistent pointer type.
  96         * testsuite/libctf-regression/pptrtab*: Test it.
  97
  98 2021-01-13  Alan Modra  <amodra@gmail.com>
  99
 100         * Makefile.in: Regenerate.
 101
 102 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         PR binutils/26792
 105         * configure.ac: Use GNU_MAKE_JOBSERVER.
 106         * aclocal.m4: Regenerated.
 107         * configure: Likewise.
 108
 109 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 110
 111         PR ld/27173
 112         * configure: Regenerated.
 113
 114 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 115
 116         * configure: Regenerated.
 117
 118 2021-01-09  Nick Clifton  <nickc@redhat.com>
 119
 120         * 2.36 release branch crated.
 121
 122 2021-01-09  Alan Modra  <amodra@gmail.com>
 123
 124         * configure: Regenerate.
 125
 126 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 127
 128         * configure: Regenerate.
 129
 130 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 131
 132         * testsuite/libctf-lookup/struct-iteration.c (main):
 133         ctf_member_count returns an int.
 134
 135 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 136
 137         * Makefile.am (BASEDIR): New.
 138         (BFDDIR): Likewise.
 139         (check-DEJAGNU): Add development.exp to prerequisites.
 140         (development.exp): New.
 141         (CONFIG_STATUS_DEPENDENCIES): New.
 142         (EXTRA_DEJAGNU_SITE_CONFIG): Likewise.
 143         (DISTCLEANFILES): Likewise.
 144         * Makefile.in: Regenerated.
 145         * testsuite/lib/ctf-lib.exp (check_ctf_available): Return boolean.
 146         * testsuite/libctf-lookup/lookup.exp: Call check_ctf_available.
 147         * testsuite/libctf-regression/regression.exp: Likewise.
 148
 149 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 150
 151         * ctf-types.c (ctf_type_aname): Print forwards to unions and enums
 152         properly.
 153
 154 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 155
 156         * ctf-impl.h (ctf_dict_t) <ctf_pptrtab>: New.
 157         <ctf_pptrtab_len>: New.
 158         <ctf_pptrtab_typemax>: New.
 159         * ctf-create.c (ctf_serialize): Update accordingly.
 160         (ctf_add_reftype): Note that we don't need to update pptrtab here,
 161         despite updating ptrtab.
 162         * ctf-open.c (ctf_dict_close): Destroy the pptrtab.
 163         (ctf_import): Likewise.
 164         (ctf_import_unref): Likewise.
 165         * ctf-lookup.c (grow_pptrtab): New.
 166         (refresh_pptrtab): New, update a pptrtab.
 167         (ctf_lookup_by_name): Turn into a wrapper around (and rename to)...
 168         (ctf_lookup_by_name_internal): ... this: construct the pptrtab, and
 169         use it in addition to the parent's ptrtab when parent dicts are
 170         searched.
 171         * testsuite/libctf-regression/regression.exp: New testsuite for
 172         regression tests.
 173         * testsuite/libctf-regression/pptrtab*: New test.
 174         * testsuite/libctf-writable/writable.exp: New testsuite for tests of
 175         writable CTF dicts.
 176         * testsuite/libctf-writable/pptrtab*: New test.
 177
 178 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 179
 180         * ctf-archive.c (ctf_archive_iter): Remove outdated comment.
 181
 182 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 183
 184         * ctf-impl.h (struct ctf_next) <u.ctn_next>: Move to...
 185         <ctn_next>: ... here.
 186         * ctf-util.c (ctf_next_destroy): Unconditionally destroy it.
 187         * ctf-lookup.c (ctf_symbol_next): Adjust accordingly.
 188         * ctf-types.c (ctf_member_iter): Reimplement in terms of...
 189         (ctf_member_next): ... this.  Support recursive unnamed member
 190         iteration (off by default).
 191         (ctf_member_info): Look up members in unnamed sub-structs.
 192         * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_member_next call.
 193         (ctf_dedup_emit_struct_members): Likewise.
 194         * testsuite/libctf-lookup/struct-iteration-ctf.c: Test empty unnamed
 195         members, and a normal member after the end.
 196         * testsuite/libctf-lookup/struct-iteration.c: Verify that
 197         ctf_member_count is consistent with the number of successful returns
 198         from a non-recursive ctf_member_next.
 199         * testsuite/libctf-lookup/struct-iteration-*: New, test iteration
 200         over struct members.
 201         * testsuite/libctf-lookup/struct-lookup.c: New test.
 202         * testsuite/libctf-lookup/struct-lookup.lk: New test.
 203
 204 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 205
 206         * ctf-link.c (ctf_link_warn_outdated_inputs): New.
 207         (ctf_link_write): Call it.
 208
 209 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 210
 211         * testsuite/libctf-lookup/enum-symbol.lk: New symbol-lookup test.
 212         * testsuite/libctf-lookup/enum-symbol-ctf.c: New CTF input.
 213         * testsuite/libctf-lookup/enum-symbol.c: New lookup test.
 214
 215 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 216
 217         * Makefile.am (EXPECT): New.
 218         (RUNTEST): Likewise.
 219         (RUNTESTFLAGS): Likewise.
 220         (CC_FOR_TARGET): Likewise.
 221         (check-DEJAGNU): Likewise.
 222         (AUTOMAKE_OPTIONS): Add dejagnu.
 223         * Makefile.in: Regenerated.
 224         * testsuite/config/default.exp: New.
 225         * testsuite/lib/ctf-lib.exp: Likewise.
 226         * testsuite/libctf-lookup/enum.lk: New test.
 227         * testsuite/libctf-lookup/enum-ctf.c: New CTF input.
 228         * testsuite/libctf-lookup/enum.c: New lookup test.
 229         * testsuite/libctf-lookup/ambiguous-struct*.c: New test.
 230         * testsuite/libctf-lookup/lookup.exp: New.
 231
 232 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 233
 234         * configure.ac (BFD_LIBADD): Remove.
 235         (BFD_DEPENDENCIES): Likewise. Remove associated cases.
 236         (SHARED_LIBADD): Rename to...
 237         (CTF_LIBADD): ... this.  Stick in a suitable libiberty even when
 238         linking statically.
 239         * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly.
 240         libctf uses libintl.
 241         (libctf_la_LIBADD): Reference libbfd.la directly, not via
 242         BFD_LIBADD.
 243         (libctf_la_DEPENDENCIES): Remove.
 244         * Makefile.in: Regenerate.
 245         * configure: Likewise.
 246
 247 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 248
 249         * ctf-decl.c (ctf_decl_push): Exclude slices from the decl stack.
 250         * ctf-types.c (ctf_type_aname): No longer deal with slices here.
 251         * ctf-dump.c (ctf_dump_membstate_t) <cdm_toplevel_indent>: Constify.
 252         (CTF_FT_REFS): New.
 253         (CTF_FT_BITFIELD): Likewise.
 254         (CTF_FT_ID): Likewise.
 255         (ctf_dump_member): Do not do indentation here. Migrate the
 256         type-printing parts of this into...
 257         (ctf_dump_format_type): ... here, to be shared by all type printers.
 258         Get the errno value for non-representable types right.  Do not print
 259         bitfield info for non-bitfields.  Improve the format and indentation
 260         of other type output.  Shuffle spacing around to make all indentation
 261         either 'width of column' or 4 chars.
 262         (ctf_dump_label): Pass CTF_FT_REFS to ctf_dump_format_type.
 263         (ctf_dump_objts): Likewise.  Spacing shuffle.
 264         (ctf_dump_var): Likewise.
 265         (type_hex_digits): Migrate down in the file, to above its new user.
 266         (ctf_dump_type): Indent here instead.  Pass CTF_FT_REFS to
 267         ctf_dump_format_type. Don't trim off excess linefeeds now we no
 268         longer generate them.  Dump enumerated types.
 269
 270 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 271
 272         * ctf-types.c (ctf_type_resolve): Improve comment.
 273         (ctf_type_size): Yield ECTF_INCOMPLETE when applied to forwards.
 274         Emit errors into the right dict.
 275         (ctf_type_align): Likewise.
 276         * ctf-create.c (ctf_add_member_offset): Yield ECTF_INCOMPLETE
 277         when adding a member without explicit offset when this member, or
 278         the previous member, is incomplete.
 279         * ctf-dump.c (ctf_dump_format_type): Do not try to print the size of
 280         forwards.
 281         (ctf_dump_member): Do not try to print their alignment.
 282
 283 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 284
 285         * ctf-dump.c (ctf_dump_objts): Dump by calling ctf_dump_format_type.
 286         (ctf_dump_format_type): Don't emit the size for function objects.
 287         Dump the element type of arrays like we dump the pointed-to type of
 288         pointers, etc.
 289
 290 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 291
 292         * ctf-dump.c (ctf_dump_format_type): Add 0x to hex type IDs.
 293         (ctf_dump_header): Add 0x to the hex magic number.
 294         (ctf_dump_str): Add 0x to the hex string offsets.
 295         (ctf_dump_membstate_t) <cdm_toplevel_indent>: New.
 296         (ctf_dump_type): Adjust.  Free it when we're done.
 297         (type_hex_digits): New.
 298         (ctf_dump_member): Align output depending on the width of the type
 299         ID being generated.  Use printf padding, not a loop, to generate
 300         indentation.
 301
 302 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 303
 304         * ctf-decl.c (ctf_decl_push): Don't print array decls backwards.
 305
 306 2021-01-04  Nicolas Boulenguez  <nicolas@debian.org>
 307
 308         PR 27117
 309         * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with
 310         ACLOCAL_AMFLAGS -I dirs.
 311         * configure: Regenerate.
 312
 313 2021-01-01  Alan Modra  <amodra@gmail.com>
 314
 315         Update year range in copyright notice of all files.
 316
 317 For older changes see ChangeLog-2020
 318 \f
 319 Copyright (C) 2021 Free Software Foundation, Inc.
 320
 321 Copying and distribution of this file, with or without modification,
 322 are permitted in any medium without royalty provided the copyright
 323 notice and this notice are preserved.
 324
 325 Local Variables:
 326 mode: change-log
 327 left-margin: 8
 328 fill-column: 74
 329 version-control: never
 330 End: