libctf/ChangeLog

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