+2020-12-02 Simon Marchi <simon.marchi@polymtl.ca>
+
+ * .gitignore: Sync with binutils-gdb
+
+2020-12-02 Claudiu Zissulescu <claziss@gmail.com>
+
+ * MAINTAINERS: Add myself as arc port maintainer.
+
2020-11-29 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/87788
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * gcc-git-customization.sh: Configure sendemail.to.
+
2020-11-30 Martin Liska <mliska@suse.cz>
* gcc-changelog/git_commit.py: Suggest close file for
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (add_scalar_info): Only use add_AT_wide for 128-bit
+ constants and only in dwarf-5 or later, where DW_FORM_data16 is
+ available. Otherwise use DW_FORM_block*/DW_FORM_exprloc with
+ DW_OP_implicit_value to describe the constant.
+
+2020-12-02 qing zhao <qinzhao@gcc.gnu.org>
+
+ PR rtl-optimization/97777
+ * reg-stack.c (rest_of_handle_stack_regs): call
+ df_insn_rescan_all if reg_to_stack return true.
+
+2020-12-02 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390-protos.h (s390_const_int_pool_entry_p): New
+ function.
+ * config/s390/s390.c (s390_const_int_pool_entry_p): New
+ function.
+ * config/s390/s390.md: Add define_peephole2 that produces llihf
+ and oilf.
+
+2020-12-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97630
+ * tree-vectorizer.h (_slp_tree::next_node,
+ _slp_tree::prev_node): New.
+ (vect_slp_init): Declare.
+ (vect_slp_fini): Likewise.
+ * tree-vectorizer.c (vectorize_loops): Call vect_slp_init/fini.
+ (pass_slp_vectorize::execute): Likewise.
+ * tree-vect-slp.c (vect_slp_init): New.
+ (vect_slp_fini): Likewise.
+ (slp_first_node): New global.
+ (_slp_tree::_slp_tree): Link node into the SLP tree list.
+ (_slp_tree::~_slp_tree): Delink node from the SLP tree list.
+
+2020-12-02 Scott Snyder <sss@li-snyder.org>
+
+ PR plugins/98059
+ * vec.h (auto_delete_vec): Use
+ DISABLE_COPY_AND_ASSIGN(auto_delete_vec) instead of
+ DISABLE_COPY_AND_ASSIGN(auto_delete_vec<T>) to make it valid C++20
+ after DR2237.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR ipa/98075
+ * cgraph.c (cgraph_node::dump): Dump decl_is_malloc flag.
+ * ipa-pure-const.c (propagate_malloc): Do not set malloc
+ attribute for void functions.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ PR middle-end/93195
+ PR middle-end/93197
+ * configure.ac (HAVE_GAS_SECTION_LINK_ORDER): New. Define 1 if
+ the assembler supports the section flag 'o' for specifying
+ section with link-order.
+ * output.h (SECTION_LINK_ORDER): New. Defined to 0x8000000.
+ (SECTION_MACH_DEP): Changed from 0x8000000 to 0x10000000.
+ * targhooks.c (default_print_patchable_function_entry): Pass
+ SECTION_LINK_ORDER to switch_to_section if the section flag 'o'
+ works. Pass current_function_decl to switch_to_section.
+ * varasm.c (default_elf_asm_named_section): Use 'o' flag for
+ SECTION_LINK_ORDER if assembler supports it.
+ * config.in: Regenerated.
+ * configure: Likewise.
+ * doc/sourcebuild.texi: Document o_flag_in_section.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * config/i386/i386.opt: Add the missing '.' for -mneeded.
+
+2020-12-02 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vect_transform_loop_stmt): Return whether
+ we vectorized a stmt.
+ (vect_transform_loop): Only call maybe_set_vectorized_backedge_value
+ when we vectorized the stmt.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ * expmed.h (expand_divmod): Only declare if GCC_OPTABS_H is defined.
+ Add enum optabs_method argument defaulted to OPTAB_LIB_WIDEN.
+ * expmed.c: Include expmed.h after optabs.h.
+ (expand_divmod): Add methods argument, if it is not OPTAB_{,LIB_}WIDEN,
+ don't choose a wider mode, and pass it to other calls instead of
+ hardcoded OPTAB_LIB_WIDEN. Avoid emitting libcalls if not
+ OPTAB_LIB or OPTAB_LIB_WIDEN.
+ * optabs.c: Include expmed.h after optabs.h.
+ (expand_doubleword_mod, expand_doubleword_divmod): Pass OPTAB_DIRECT
+ as last argument to expand_divmod.
+ (expand_binop): Punt if {s,u}divmod_optab has handler for double-word
+ int_mode.
+ * expr.c: Include expmed.h after optabs.h.
+ * explow.c: Include expmed.h after optabs.h.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * optabs.h (expand_doubleword_divmod): Declare.
+ * optabs.c (expand_doubleword_divmod): New function.
+ (expand_binop): Use it.
+ * internal-fn.c (expand_DIVMOD): Likewise.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR c/98087
+ * gimple-fold.c (clear_padding_type): Do not divide by zero.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ * gdbinit.in: Write what each command calls
+ for a debugging function.
+
+2020-12-02 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Use OPTION_MASK_DIRECT_MOVE for Power8 target_enable instead
+ of OPTION_MASK_HTM.
+ * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER):
+ Remove OPTION_MASK_HTM.
+ (RS6000_CPU): Add OPTION_MASK_HTM to power8, power9 and
+ powerpc64le entries.
+
+2020-12-02 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/98079
+ * config/i386/i386.md (abs<mode>2): Enable QImode
+ only for !TARGET_PARTIAL_REG_STALL.
+ (*abs<mode>2_1): Ditto.
+ (<maxmin:code><mode>3): Ditto.
+ (*<maxmin:code><mode>3_1): Ditto.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ * diagnostic.c (diagnostic_report_diagnostic): ICE causes to
+ terminate compiler immediately, so I guess it should be printed
+ always.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/88702
+ * gimple-if-to-switch.cc (pass_if_to_switch::execute):
+ Require at least 2 BBs.
+ * gimple-if-to-switch.cc (find_conditions): Require
+ equal precision for low and high of a range.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98084
+ * gimple-if-to-switch.cc (find_conditions): Consider only
+ integral types.
+
+2020-12-02 Jeff Law <law@redhat.com>
+
+ * config/h8300/addsub.md (addqi3_clobber_flags): Rename to
+ addqi3_flags and annotate with a <cczn> for define_subst.
+ (addhi3_h8sx_clobber_flags): Likewise.
+ (subqi3_clobber_flags, sub<mode>3_clobber_flags): Likewise.
+ (neg<mode2>_clobber_flags): Similarly.
+ (addsi3_clobber_flags): Similarly. Update last argument to
+ output_plussi to distinguish when we need flags or do not need
+ flags.
+ (addhi3_clobber_flags): Similarly. Twiddle code for cases
+ +-1, +-2 and +-4.
+ * config/h8300/h8300.md: Define iterators, mode attributes and
+ substitutions for use in compare/test elimination.
+ * config/h8300/jumpcall.md (branch, branch_1): Use H8cc mode
+ iterator to cover the different modes for the CC register.
+ (branch_1_false): Likewise.
+
+2020-12-02 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * loop-iv.c: Fix a typo, s/bu/by/, in the `iv_analyze_expr'
+ description in the introduction.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * configure.ac (HAVE_GAS_SHF_GNU_RETAIN): New. Define 1 if
+ the assembler supports marking sections with SHF_GNU_RETAIN flag.
+ * output.h (SECTION_RETAIN): New. Defined as 0x4000000.
+ (SECTION_MACH_DEP): Changed from 0x4000000 to 0x8000000.
+ (default_unique_section): Add a bool argument.
+ * varasm.c (get_section): Set SECTION_RETAIN for the preserved
+ symbol with HAVE_GAS_SHF_GNU_RETAIN.
+ (resolve_unique_section): Used named section for the preserved
+ symbol if assembler supports SHF_GNU_RETAIN.
+ (get_variable_section): Handle the preserved common symbol with
+ HAVE_GAS_SHF_GNU_RETAIN.
+ (default_elf_asm_named_section): Require the full declaration and
+ use the 'R' flag for SECTION_RETAIN.
+ * config.in: Regenerated.
+ * configure: Likewise.
+ * doc/sourcebuild.texi: Document R_flag_in_section.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * config.gcc: Replace cet.o with gnu-property.o. Replace
+ i386/t-cet with i386/t-gnu-property.
+ * config/i386/cet.c: Renamed to ...
+ * config/i386/gnu-property.c: This.
+ (emit_gnu_property): New function.
+ (file_end_indicate_exec_stack_and_cet): Renamed to ...
+ (file_end_indicate_exec_stack_and_gnu_property): This. Call
+ emit_gnu_property to generate GNU_PROPERTY_X86_FEATURE_1_AND and
+ GNU_PROPERTY_X86_ISA_1_NEEDED properties.
+ * config/i386/i386.opt (mneeded): New.
+ * config/i386/linux-common.h (file_end_indicate_exec_stack_and_cet):
+ Renamed to ...
+ (file_end_indicate_exec_stack_and_gnu_property): This.
+ (TARGET_ASM_FILE_END): Updated.
+ * config/i386/t-cet: Renamed to ...
+ * config/i386/t-gnu-property: This.
+ (cet.o): Renamed to ...
+ (gnu-property.o): This.
+ * doc/invoke.texi: Document -mneeded.
+
2020-12-01 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
PR tree-optimization/96708
+2020-12-03 Peter Bergner <bergner@linux.ibm.com>
+
+ PR c++/97947
+ * typeck2.c (digest_init_r): Handle OPAQUE_TYPE as an aggregate type.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ PR c++/93093
+ * cp-tree.h (source_location_current_p): Declare.
+ * tree.c (source_location_current_p): New function.
+ * call.c (immediate_invocation_p): New function.
+ (build_over_call): Use it to resolve LWG3396.
+ * constexpr.c (cxx_eval_builtin_function_call): Temporarily set
+ current_function_decl from ctx->call->fundef->decl if any.
+ * cp-gimplify.c (cp_genericize_r) <case CALL_EXPR>: Fold calls
+ to immediate function std::source_location::current ().
+
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * decl.c (grokdeclarator): Improve diagnostic for
+ disallowed CTAD placeholder.
+
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * decl.c (check_initializer): Also look through STMT_EXPR
+ and BIND_EXPR.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (comparing_typenames): Declare.
+ * pt.c (comparing_typenames): Define.
+ (spec_hasher::equal): Increment it around comparisons.
+ * typeck.c (structural_comptypes): Adjust TYPENAME resolution
+ check.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97975
+ * constexpr.c (fold_non_dependent_init): Add a tree parameter.
+ Use it.
+ * cp-tree.h (fold_non_dependent_init): Add a tree parameter with
+ a default value.
+ * typeck2.c (store_init_value): Call fold_non_dependent_expr
+ only when checking the initializer for constexpr variables.
+ Call fold_non_dependent_init instead of maybe_constant_init.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97187
+ PR c++/97993
+ * pt.c (tsubst_copy_and_build) <case NEW_EXPR>: Return error_mark_node
+ if init is erroneous.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_MODULE_PURVIEW_P, DECL_MODULE_IMPORT_P)
+ (DECL_MODULE_ENTITY_P): New.
+ (DECL_MODULE_PENDING_SPECIALIZATIONS_P): New.
+ (DECL_MODULE_PENDING_MEMBERS_P): New.
+ (DECL_MODULE_ATTACHMENTS_P): New.
+ (DECL_MODULE_EXPORT_P): New.
+ (struct lang_decl_base): Shrink sel field. Add new
+ module-specific fields.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_TINFO_P): Also for TYPE_DECLs.
+ (get_tinfo_decl_direct): Declare.
+ (get_pseudo_tinfo_index, get_pseudo_tinfo_type): Declare.
+ * rtti.c (get_tinfo_decl_direct): Externalize.
+ (get_tinfo_desc): Set DECL_TINFO_P on the typedef.
+ (get_pseudo_tinfo_index, get_pseudo_tinfo_type): New.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (maybe_add_lang_decl_raw, maybe_add_lang_type_raw):
+ Declare.
+ * lex.c (maybe_add_lang_decl_raw, maybe_add_lang_type_raw):
+ Externalize, reformat.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (build_cplus_array_type): Add defaulted DEP parm.
+ * tree.c (set_array_type_common): Add DEP parm.
+ (build_cplus_array_type): Add DEP parm, determine dependency if
+ needed.
+ (cp_build_qualified_type_real): Adjust array-building call.
+ (strip_typedefs): Likewise.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * ptree.c (cxx_print_xnode): Increase binding-vector prefix size.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.def (BINDING_VECTOR): New.
+ * name-lookup.h (struct binding_slot): New.
+ (BINDING_VECTOR_SLOTS_PER_CLUSTER): New.
+ (struct binding_index, struct binding_cluster): New.
+ (BINDING_VECTOR_ALLOC_CLUSTERS, BINDING_VECTOR_CLUSTER_BASE)
+ (BINDING_VECTOR_CLUSTER): New.
+ (struct tree_binding_vec): New.
+ (BINDING_VECTOR_NAME, BINDING_VECTOR_GLOBAL_DUPS_P)
+ (BINDING_VECTOR_PARTITION_DUPS_P): New.
+ (BINDING_BINDING_GLOBAL_P, BINDING_BINDING_PARTITION_P): New.
+ (BINDING_VECTOR_PENDING_SPECIALIZATIONS)
+ (BINDING_VECTOR_PENDING_IS_HEADER_P)
+ (BINDING_VECTOR_PENDING_IS_PARTITION_P): New.
+ * cp-tree.h (enum cp_tree_node_structure_enum): Add
+ TS_CP_BINDING_VECTOR.
+ (union lang_tree_node): Add binding_vec field.
+ (make_binding_vec): Declare.
+ (named_decl_hash::hash, named_decl_hash::equal): Check for binding
+ vector.
+ * decl.c (cp_tree_node_structure): Add BINDING_VECTOR case.
+ * ptree.c (cxx_print_xnode): Add BINDING_VECTOR case.
+ * tree.c (make_binding_vec): New.
+
2020-12-01 Ville Voutilainen <ville.voutilainen@gmail.com>
PR c++/98054
+2020-12-03 Peter Bergner <bergner@linux.ibm.com>
+
+ PR c++/97947
+ * g++.target/powerpc/pr97947.C: New test.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ PR c++/93093
+ * g++.dg/cpp2a/srcloc15.C: New test.
+ * g++.dg/cpp2a/srcloc16.C: New test.
+ * g++.dg/cpp2a/srcloc17.C: New test.
+ * g++.dg/cpp2a/srcloc18.C: New test.
+
+2020-12-02 qing zhao <qinzhao@gcc.gnu.org>
+
+ PR rtl-optimization/97777
+ PR rtl-optimization/97777
+ * gcc.target/i386/pr97777.c: New test.
+
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/other/pr88187.C: Adjust expected error.
+ * g++.dg/cpp2a/class-deduction-abbrev1.C: New test.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97975
+ * g++.dg/cpp1z/inline-var8.C: New test.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97187
+ PR c++/97993
+ * g++.dg/eh/crash2.C: New test.
+ * g++.dg/template/crash132.C: New test.
+
+2020-12-02 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust expected warnings
+ to correctly reflect the maximum object size.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-11.c: Same.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-18.c: Same.
+
+2020-12-02 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/load-imm64-1.c: New test.
+ * gcc.target/s390/load-imm64-2.c: New test.
+
+2020-12-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ada/acats/support/acats25.lst: Delete.
+ * ada/acats/support/acats26.lst: New file.
+ * ada/acats/support/fcndecl.ada: Minor tweak.
+ * ada/acats/support/impdef.a: Add commentary.
+ * ada/acats/support/impdefg.a (Negative_Zero return): Simplify.
+ * ada/acats/support/macro.dfs (TASK_STORAGE_SIZE): Bump.
+ * ada/acats/support/repbody.ada: Upgrade to ACATS 2.6.
+ * ada/acats/support/tctouch.ada: Likewise.
+ * ada/acats/tests/c3/c352001.a: New file.
+ * ada/acats/tests/c4/c433001.a: Correct error messages.
+ * ada/acats/tests/c4/c453001.a: New file.
+ * ada/acats/tests/c4/c45622a.ada: Delete.
+ * ada/acats/tests/c4/c45624a.ada: Likewise.
+ * ada/acats/tests/c4/c45624b.ada: Likewise.
+ * ada/acats/tests/c4/c460013.a: New file.
+ * ada/acats/tests/c4/c460014.a: Likewise.
+ * ada/acats/tests/c6/c620001.a: Likewise.
+ * ada/acats/tests/c6/c620002.a: Likewise.
+ * ada/acats/tests/c7/c761006.a: Redo Unchecked_Deallocation case.
+ * ada/acats/tests/c9/c96004a.ada: Adjust for Ada 2005.
+ * ada/acats/tests/c9/c96007a.ada: Likewise.
+ * ada/acats/tests/cb/cb41004.a: Adjust for AI95-0044.
+ * ada/acats/tests/cc/cc3016f.ada: Minor tweak.
+ * ada/acats/tests/cd/cd30011.a: New file.
+ * ada/acats/tests/cd/cd30012.a: Likewise.
+ * ada/acats/tests/cd/cd90001.a: Fix comparison.
+ * ada/acats/tests/cxa/cxa3004.a: New file.
+ * ada/acats/tests/cxa/cxa5013.a: Likewise.
+ * ada/acats/tests/cxa/cxac005.a: Adjust for return-by-reference.
+ * ada/acats/tests/cxb/cxb30061.am: New file.
+ * ada/acats/tests/cxf/cxf2001.a: Fix failure message.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR ipa/98075
+ * g++.dg/ipa/pr98075.C: New test.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ PR middle-end/93195
+ * g++.dg/pr93195a.C: New test.
+ * g++.dg/pr93195b.C: Likewise.
+ * lib/target-supports.exp
+ (check_effective_target_o_flag_in_section): New proc.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98084
+ * gcc.dg/tree-ssa/pr98094.c: New test.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * gcc.target/i386/pr97282.c (foo): Use 123456 divisor instead of
+ 10.
+ * gcc.dg/pr97459-1.c (TESTS): Add tests for 10, 12 and
+ 6144.
+ * gcc.dg/pr97459-2.c (TESTS): Likewise.
+ * gcc.dg/pr97459-3.c: New test.
+ * gcc.dg/pr97459-4.c: New test.
+ * gcc.dg/pr97459-5.c: New test.
+ * gcc.dg/pr97459-6.c: New test.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR c/98087
+ * gcc.c-torture/compile/pr98087.c: New test.
+
+2020-12-02 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/98079
+ * gcc.target/i386/pr98079.c: New test.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/88702
+ * gcc.dg/tree-ssa/if-to-switch-9.c: New test.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98084
+ * gcc.dg/tree-ssa/pr98084.c: New test.
+
+2020-12-02 Jeff Law <law@redhat.com>
+
+ * gcc.target/h8300/add.c: New test.
+ * gcc.target/h8300/add-2.c: New test.
+ * gcc.target/h8300/add-3.c: New test.
+ * gcc.target/h8300/sub.c: New test.
+ * gcc.target/h8300/sub-2.c: New test.
+ * gcc.target/h8300/sub-3.c: New test.
+
+2020-12-02 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (errchk): Permit trailing */ on ERROR line.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+ Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * c-c++-common/attr-used.c: Check the 'R' flag.
+ * c-c++-common/attr-used-2.c: Likewise.
+ * c-c++-common/attr-used-3.c: New test.
+ * c-c++-common/attr-used-4.c: Likewise.
+ * gcc.c-torture/compile/attr-used-retain-1.c: Likewise.
+ * gcc.c-torture/compile/attr-used-retain-2.c: Likewise.
+ * lib/target-supports.exp
+ (check_effective_target_R_flag_in_section): New proc.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * gcc.target/i386/x86-needed-1.c: New test.
+ * gcc.target/i386/x86-needed-2.c: Likewise.
+ * gcc.target/i386/x86-needed-3.c: Likewise.
+
2020-12-01 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
* gcc.dg/pr96708-negative.c: New test.
+2020-12-02 Ian Lance Taylor <iant@golang.org>
+
+ * dwarf.c (resolve_string): Use > rather than >= to check whether
+ string index extends past buffer.
+ (resolve_addr_index): Similarly for address index.
+
2020-11-29 John David Anglin <danglin@gcc.gnu.org>
* configure: Regenerate.
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/65480
+ PR libstdc++/68735
+ * python/libstdcxx/v6/printers.py (function_pointer_to_name):
+ New helper function to get the name of a function from its
+ address.
+ (StdExpAnyPrinter.__init__): Use it.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/dg-options.exp (add_options_for_libatomic):
+ Replace powerpc-ibm-aix* and powerpc*-*-darwin* with check for
+ powerpc && ilp32.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_istream/ignore/char/94749.cc: Add
+ dg-timeout-factor for ilp32 targets.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc:
+ Likewise.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/rope (rope::_S_concat_char_iter)
+ (rope::_S_destr_concat_char_iter): Add allocator parameter.
+ (rope::push_back, rope::append, rope::insert, operator+):
+ Pass allocator.
+ * include/ext/ropeimpl.h (rope::_S_concat_char_iter)
+ (rope::_S_destr_concat_char_iter): Add allocator parameter
+ and use it.
+ (_Rope_char_ref_proxy::operator=(_CharT)): Pass allocator.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/rope: Fix indentation of access specifiers.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_timed_wait.h: Use #if instead of #ifdef.
+ * include/bits/semaphore_base.h: Likewise.
+ * include/std/version: Remove trailing whitespace.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Store the
+ name of the type and pass it to the iterator.
+ (StdPathPrinter): Likewise.
+ * testsuite/libstdc++-prettyprinters/filesystem-ts.cc: New test.
+
2020-12-01 Thomas Rodgers <trodgers@redhat.com>
* include/bits/atomic_base.h: Replace usage of
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