+2020-09-24 Mark Wielaard <mark@klomp.org>
+
+ * dwarf2.def: Add DWARF5 Unit type header encoding macros
+ DW_UT_FIRST, DW_UT and DW_UT_END.
+ * dwarf2.h (enum dwarf_unit_type): Removed and define using
+ DW_UT_FIRST, DW_UT and DW_UT_END macros.
+ (DW_CIE_VERSION): Removed.
+ (get_DW_UT_name): New function declaration.
+
+2020-09-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96668
+ * gomp-constants.h (GOMP_MAP_ALWAYS_POINTER_P): Define.
+
+2020-09-09 Caroline Tice <cmtice@google.com>
+
+ * dwarf2.h (enum dwarf_sect_v5): A new enum section for the
+ sections in a DWARF 5 DWP file (DWP version 5).
+
+2020-09-09 Caroline Tice <cmtice@google.com>
+
+ * dwarf2.h (enum dwarf_sect_v5): A new enum section for the
+ sections in a DWARF 5 DWP file (DWP version 5).
+
+2020-09-08 Felix Willgerodt <felix.willgerodt@intel.com>
+
+ * floatformat.h (floatformat_bfloat16_big): New.
+ (floatformat_bfloat16_little): New.
+
+2020-08-03 Martin Jambor <mjambor@suse.cz>
+
+ * gomp-constants.h (GOMP_VERSION_HSA): Remove.
+
+2020-07-09 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/95270
+ * gomp-constants.h (gomp_map_kind): Expand comment for attach/detach
+ mapping kinds.
+
+2020-07-09 Julian Brown <julian@codesourcery.com>
+
+ * gomp-constants.h (gomp_map_kind): Update comment for GOMP_MAP_TO_PSET.
+
+2020-06-26 Nick Clifton <nickc@redhat.com>
+
+ * libiberty.h (bsearch_r): Remove use of the register keyword from
+ the prototype.
+
+2020-06-23 Nick Alcock <nick.alcock@oracle.com>
+
+ * libiberty.h (bsearch_r): New.
+
+2020-04-17 Martin Liska <mliska@suse.cz>
+ Jonathan Yong <10walls@gmail.com>
+
+ PR gcov-profile/94570
+ * filenames.h (defined): Do not define HAVE_DOS_BASED_FILE_SYSTEM
+ for CYGWIN.
+
+2020-04-01 Maciej W. Rozycki <macro@linux-mips.org>
+
+ PR lto/94249
+ * plugin-api.h: Fix a typo.
+
+2020-03-24 Martin Liska <mliska@suse.cz>
+
+ PR lto/94249
+ * plugin-api.h: Add more robust endianess detection.
+
+2020-03-21 Martin Liska <mliska@suse.cz>
+
+ * plugin-api.h (enum ld_plugin_symbol_type): Remove
+ comma after last value of an enum.
+ * lto-symtab.h (enum gcc_plugin_symbol_type): Likewise.
+
+2020-03-19 Martin Liska <mliska@suse.cz>
+
+ * lto-symtab.h (enum gcc_plugin_symbol_type): New.
+ (enum gcc_plugin_symbol_section_kind): Likewise.
+
+2020-03-19 Martin Liska <mliska@suse.cz>
+
+ * plugin-api.h (struct ld_plugin_symbol): Split
+ int def into 4 char fields.
+ (enum ld_plugin_symbol_type): New.
+ (enum ld_plugin_symbol_section_kind): New.
+ (enum ld_plugin_tag): Add LDPT_ADD_SYMBOLS_V2.
+
+2020-02-05 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * hashtab.h (htab_remove_elt): Make a parameter const.
+ (htab_remove_elt_with_hash): Likewise.
+
+2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gomp-constants.h (enum gomp_device_property): Remove.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2019-12-22 Maciej W. Rozycki <macro@codesourcery.com>
+ Frederik Harwath <frederik@codesourcery.com>
+ Thomas Schwinge <tschwinge@codesourcery.com>
+
+ * gomp-constants.h (gomp_device_property): New enum.
+
+2019-12-19 Julian Brown <julian@codesourcery.com>
+
+ * gomp-constants.h (gomp_map_kind): Add GOMP_MAP_ATTACH_DETACH.
+
+2019-12-19 Julian Brown <julian@codesourcery.com>
+
+ * gomp-constants.h (GOMP_MAP_FLAG_SPECIAL_4, GOMP_MAP_DEEP_COPY):
+ Define.
+ (gomp_map_kind): Add GOMP_MAP_ATTACH, GOMP_MAP_DETACH,
+ GOMP_MAP_FORCE_DETACH.
+
+2019-12-19 Julian Brown <julian@codesourcery.com>
+ Maciej W. Rozycki <macro@codesourcery.com>
+ Tobias Burnus <tobias@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * gomp-constants.h (gomp_map_kind): Support GOMP_MAP_NO_ALLOC.
+
+2019-11-16 Tim Ruehsen <tim.ruehsen@gmx.de>
+
+ * demangle.h (struct demangle_component): Add member
+ d_counting.
+
+2019-11-16 Eduard-Mihai Burtescu <eddyb@lyken.rs>
+
+ * demangle.h (rust_demangle_callback): Add.
+
+2019-11-13 Andrew Stubbs <ams@codesourcery.com>
+ Kwok Cheung Yeung <kcy@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+ Tom de Vries <tom@codesourcery.com>
+
+ * gomp-constants.h (GOMP_DEVICE_GCN): Define.
+ (GOMP_VERSION_GCN): Define.
+
+2019-08-08 Martin Liska <mliska@suse.cz>
+
+ PR bootstrap/91352
+ * libiberty.h (is_valid_fd): New function.
+
+2019-07-18 Eduard-Mihai Burtescu <eddyb@lyken.rs>
+
+ * demangle.h (rust_is_mangled): Move to libiberty/rust-demangle.h.
+ (rust_demangle_sym): Move to libiberty/rust-demangle.h.
+
+2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gomp-constants.h (enum gomp_map_kind): Fix description of
+ 'GOMP_MAP_FIRSTPRIVATE'.
+
+2019-06-10 Martin Liska <mliska@suse.cz>
+
+ * ansidecl.h (ATTRIBUTE_WARN_UNUSED_RESULT): New macro.
+ * libiberty.h (xmalloc): Use it.
+ (xrealloc): Likewise.
+ (xcalloc): Likewise.
+ (xstrdup): Likewise.
+ (xstrndup): Likewise.
+ (xmemdup): Likewise.
+
+2019-06-10 Martin Liska <mliska@suse.cz>
+
+ * ansidecl.h:
+ (ATTRIBUTE_RESULT_SIZE_1): Define new macro.
+ (ATTRIBUTE_RESULT_SIZE_2): Likewise.
+ (ATTRIBUTE_RESULT_SIZE_1_2): Likewise.
+ * libiberty.h (xmalloc): Add RESULT_SIZE attribute.
+ (xrealloc): Likewise.
+ (xcalloc): Likewise.
+
+2019-04-26 Michael Forney <mforney@mforney.org>
+
+ * libiberty.h (vasprintf): Don't declare if HAVE_DECL_VASPRINTF
+ is not defined.
+
+2019-04-03 Vineet Gupta <vgupta@synopsys.com>
+
+ PR89877
+ * longlong.h [__arc__] (add_ssaaaa): Add cc clobber.
+ (sub_ddmmss): Likewise.
+
+2019-02-11 Philippe Waroquiers <philippe.waroquiers@skynet.be>
+
+ * splay-tree.h (splay_tree_delete_key_fn): Update comment.
+ (splay_tree_delete_value_fn): Likewise.
+
+2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR other/16615
+
+ * libiberty.h: Mechanically replace "can not" with "cannot".
+ * plugin-api.h: Likewise.
+
+2019-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2018-12-28 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gomp-constants.h (GOACC_FLAG_HOST_FALLBACK)
+ (GOACC_FLAGS_MARSHAL_OP, GOACC_FLAGS_UNMARSHAL): Define.
+
+2018-12-22 Jason Merrill <jason@redhat.com>
+
+ * demangle.h: Remove support for ancient GNU (pre-3.0), Lucid,
+ ARM, HP, and EDG demangling styles.
+
+2018-12-11 Nick Clifton <nickc@redhat.com>
+
+ PR 88409
+ * demangle.h (DEMANGLE_RECURSION_LIMIT): Increase to 2048.
+
+2018-12-07 Nick Clifton <nickc@redhat.com>
+
+ * demangle.h (DMGL_NO_RECURSE_LIMIT): Define.
+ (DEMANGLE_RECURSION_LIMIT): Define
+
+2018-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * gomp-constants.h (GOMP_TASK_FLAG_REDUCTION,
+ GOMP_DEPEND_IN, GOMP_DEPEND_OUT, GOMP_DEPEND_INOUT,
+ GOMP_DEPEND_MUTEXINOUTSET): Define.
+
+2018-10-19 Jason Merrill <jason@redhat.com>
+
+ * demangle.h (enum demangle_component_type): Add
+ DEMANGLE_COMPONENT_TPARM_OBJ.
+
+2018-10-29 David Malcolm <dmalcolm@redhat.com>
+
+ * unique-ptr.h (gnu::move): Generalize so it applies to all
+ lvalue references, rather than just to unique_ptr values.
+
+2018-07-26 Martin Liska <mliska@suse.cz>
+
+ PR lto/86548
+ * libiberty.h (make_temp_file_with_prefix): New function.
+
+2018-05-30 Jan Hubicka <hubicka@ucw.cz>
+
+ * simple-object.h (simple_object_copy_lto_debug_sections): Add rename
+ parameter.
+
+2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * splay-tree.h (splay_tree_compare_strings,
+ splay_tree_delete_pointers): Declare new utility functions.
+
+2018-05-24 Tom Rix <trix@juniper.net>
+
+ * dwarf2.def (DW_FORM_strx*, DW_FORM_addrx*): New.
+
+2018-05-02 Alan Modra <amodra@gmail.com>
+
+ * ansidecl.h (ATTRIBUTE_NONSTRING): Define.
+
+2018-05-01 Sriraman Tallam <tmsriram@google.com>
+
+ * plugin-api.h: Add plugin API to get the list of wrap
+ symbols.
+
+2018-02-09 Alexandre Oliva <aoliva@redhat.com>
+
+ * dwarf2.def (DW_AT_GNU_entry_view): New.
+
+ * dwarf2.def (DW_AT_GNU_locviews): New.
+ * dwarf2.h (enum dwarf_location_list_entry_type): Add
+ DW_LLE_GNU_view_pair.
+ (DW_LLE_view_pair): Define.
+
+2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2017-11-20 Kito Cheng <kito.cheng@gmail.com>
+
+ * longlong.h [__riscv] (__umulsidi3): Define.
+ [__riscv] (umul_ppmm): Likewise.
+ [__riscv] (__muluw3): Likewise.
+
+2017-11-10 Stephen Crane <sjc@immunant.com>
+
+ * plugin-api.h: Add plugin API for processing plugin-added
+ input files.
+
+2017-10-23 David Malcolm <dmalcolm@redhat.com>
+
+ * unique-ptr.h: Make include of <memory> conditional on C++11 or
+ later.
+
+2017-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
+ David Malcolm <dmalcolm@redhat.com>
+
+ * unique-ptr.h: New file.
+
+2017-09-15 Yao Qi <yao.qi@linaro.org>
+ Pedro Alves <palves@redhat.com>
+
+ * ansidecl.h (DISABLE_COPY_AND_ASSIGN): New macro.
+
+2017-09-12 Jiong Wang <jiong.wang@arm.com>
+
+ * dwarf2.def (DW_CFA_AARCH64_negate_ra_state): New DW_CFA_DUP.
+ * dwarf2.h (DW_CFA_DUP): New define.
+
+2017-08-21 Richard Biener <rguenther@suse.de>
+
+ * simple-object.h (simple_object_copy_lto_debug_sections): New
+ function.
+
+2017-07-31 Nick Clifton <nickc@redhat.com>
+
+ Binutils PR 21850
+ * ansidecl.h (OVERRIDE): Protect check of __cplusplus value with
+ #idef __cplusplus.
+
+2017-07-02 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * dwarf2.def (DW_IDX_compile_unit, DW_IDX_type_unit, DW_IDX_die_offset)
+ (DW_IDX_parent, DW_IDX_type_hash, DW_IDX_lo_user, DW_IDX_hi_user)
+ (DW_IDX_GNU_internal, DW_IDX_GNU_external): New.
+ * dwarf2.h (DW_IDX, DW_IDX_DUP, DW_FIRST_IDX, DW_END_IDX): New.
+ (enum dwarf_name_index_attribute): Remove.
+ (get_DW_IDX_name): New declaration.
+
+2017-05-27 Maya Rashish <coypu@sdf.org>
+
+ * longlong.h: Remove ns32k support.
+
+2017-05-24 Nathan Sidwell <nathan@acm.org>
+
+ * libiberty.h (ASTRDUP): Adjust cast to avoid warning.
+
+2017-05-19 Eli Zaretskii <eliz@gnu.org>
+
+ * environ.h: Add #ifndef guard.
+
+2017-05-18 Martin Liska <mliska@suse.cz>
+
+ * ansidecl.h: Define CONSTEXPR macro.
+
+2017-04-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * ansidecl.h (ATTRIBUTE_PACKED): Fix typo in comment.
+
+2017-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/77589
+ * dwarf2.def (DW_OP_GNU_variable_value): New opcode.
+
+2017-01-30 Alexandre Oliva <aoliva@redhat.com>
+
+ Introduce C++ support in libcc1.
+ * gcc-c-fe.def (int_type_v0): Rename from...
+ (int_type): ... this. Introduce new version.
+ (float_type_v0): Rename from...
+ (float_type): ... this. Introduce new version.
+ (char_type): New.
+ * gcc-c-interface.h (gcc_c_api_version): Add GCC_C_FE_VERSION_1.
+ (gcc_type_array): Move...
+ * gcc-interface.h: ... here.
+ * gcc-cp-fe.def: New.
+ * gcc-cp-interface.h: New.
+
+2017-01-30 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gcc-interface.h (enum gcc_base_api_version): Update comment
+ for GCC_FE_VERSION_1.
+ (struct gcc_base_vtable): Rename set_arguments to
+ set_arguments_v0. Add set_arguments, set_triplet_regexp and
+ set_driver_filename.
+
+ * gcc-interface.h (enum gcc_base_api_version): Add comment to
+ GCC_FE_VERSION_1.
+ (struct gcc_base_vtable): Rename compile to compile_v0.
+ Update comment for compile. New methods set_verbose and
+ compile.
+
+ * gcc-interface.h (enum gcc_base_api_version): Add
+ GCC_FE_VERSION_1.
+
+2017-01-24 Pekka Jääskeläinen <pekka@parmance.com>
+ Martin Jambor <mjambor@suse.cz>
+
+ * hsa.h: Moved here from libgomp/plugin/hsa.h.
+
+2017-01-04 Richard Earnshaw <rearnsha@arm.com>
+ Jiong Wang <jiong.wang@arm.com>
+
+ * dwarf2.def (DW_OP_AARCH64_operation): Reserve the number 0xea.
+ (DW_CFA_GNU_window_save): Comments the multiplexing on AArch64.
+
+2017-01-04 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2016-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2.def (DW_FORM_ref_sup): Renamed to ...
+ (DW_FORM_ref_sup4): ... this. New form.
+ (DW_FORM_ref_sup8): New form.
+
+2016-11-03 David Tolnay <dtolnay@gmail.com>
+ Mark Wielaard <mark@klomp.org>
+
+ * demangle.h (DMGL_RUST): New macro.
+ (DMGL_STYLE_MASK): Add DMGL_RUST.
+ (demangling_styles): Add dlang_rust.
+ (RUST_DEMANGLING_STYLE_STRING): New macro.
+ (RUST_DEMANGLING): New macro.
+ (rust_demangle): New prototype.
+ (rust_is_mangled): Likewise.
+ (rust_demangle_sym): Likewise.
+
+2016-11-07 Jason Merrill <jason@redhat.com>
+
+ * demangle.h (enum demangle_component_type): Add
+ DEMANGLE_COMPONENT_NOEXCEPT, DEMANGLE_COMPONENT_THROW_SPEC.
+
+2016-10-17 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2.h (enum dwarf_calling_convention): Add new DWARF5
+ calling convention codes.
+ (enum dwarf_line_number_content_type): New.
+ (enum dwarf_location_list_entry_type): Add DWARF5 DW_LLE_*
+ codes.
+ (enum dwarf_source_language): Add new DWARF5 DW_LANG_* codes.
+ (enum dwarf_macro_record_type): Add DWARF5 DW_MACRO_* codes.
+ (enum dwarf_name_index_attribute): New.
+ (enum dwarf_range_list_entry): New.
+ (enum dwarf_unit_type): New.
+ * dwarf2.def: Add new DWARF5 DW_TAG_*, DW_FORM_*, DW_AT_*,
+ DW_OP_* and DW_ATE_* entries.
+
+2016-10-14 Pedro Alves <palves@redhat.com>
+
+ * ansidecl.h [__cplusplus >= 201103 && GCC_VERSION < 4007] (FINAL,
+ OVERRIDE): Define as empty.
+ [__cplusplus < 201103 && GCC_VERSION < 4007] (FINAL): Define as
+ __final.
+ [__cplusplus < 201103 && GCC_VERSION >= 4007] (OVERRIDE): Define as
+ empty.
+
+2016-10-14 Pedro Alves <palves@redhat.com>
+
+ * ansidecl.h (GCC_FINAL): Delete.
+ (OVERRIDE, FINAL): New, moved from gcc/coretypes.h.
+
+2016-08-15 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2.def (DW_AT_string_length_bit_size,
+ DW_AT_string_length_byte_size): New attributes.
+
+2016-08-12 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/63240
+ * dwarf2.def (DW_AT_deleted, DW_AT_defaulted): New.
+ * dwarf2.h (enum dwarf_defaulted_attribute): New.
+
+2016-07-29 Aldy Hernandez <aldyh@redhat.com>
+
+ * libiberty.h (MAX_ALLOCA_SIZE): New macro.
+
+2016-05-26 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * gomp-constants.h (GOMP_VERSION): Increment to 1, add comment to
+ describe the need for incrementing this macro whenever the plugin
+ interface is modified.
+
+2016-04-29 Tom Tromey <tom@tromey.com>
+
+ * dwarf2.h (enum dwarf_source_language) <DW_LANG_Rust,
+ DW_LANG_Rust_old>: New constants.
+
+2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * longlong.h (umul_ppmm): Remove SHMEDIA checks.
+ (__umulsidi3, count_leading_zeros): Remove SHMEDIA implementations.
+
+2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * longlong.h (add_ssaaaa): Replace obsolete 'J' constraint with
+ 'Cal' constraint.
+ (sub_ddmmss): Likewise.
+
+2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gomp-constants.h (enum gomp_map_kind): Rename
+ GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE. Adjust all users.
+