+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * cet.m4: Replace save_CFLAGS and save_LDFLAGS with
+ cet_save_CFLAGS and cet_save_LDFLAGS.
+
2020-05-18 Jason Merrill <jason@redhat.com>
* ax_cxx_compile_stdcxx.m4: Import from autoconf archive with
+2020-05-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * config-list.mk (LIST): Remove rs6000-ibm-aix5.3.0.
+
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * gcc-changelog/git_commit.py: Find empty change descriptions.
+ * gcc-changelog/test_email.py: New test.
+ * gcc-changelog/test_patches.txt: New patch that tests that.
+
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * git-backport.py: The script did 'git co HEAD~' when
+ there was no modified ChangeLog file in a successful
+ git cherry pick.
+ Run cherry-pick --continue without editor.
+
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * gcc-changelog/git_commit.py: Properly
+ handle duplicite authors.
+ * gcc-changelog/test_email.py: New test.
+ * gcc-changelog/test_patches.txt: New patch.
+
2020-05-28 Pierre-Marie de Rodat <derodat@adacore.com>
* gcc-changelog/git_email.py (GitEmail.__init__): Interpret file
+2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/altivec.md (altivec_vmrghw_direct): Prefer VSX form.
+ (altivec_vmrglw_direct): Ditto.
+ (altivec_vperm_<mode>_direct): Ditto.
+ (altivec_vperm_v8hiv16qi): Ditto.
+ (*altivec_vperm_<mode>_uns_internal): Ditto.
+ (*altivec_vpermr_<mode>_internal): Ditto.
+ (vperm_v8hiv4si): Ditto.
+ (vperm_v16qiv8hi): Ditto.
+
+2020-05-29 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer-in.c (streamer_read_chain): Move here from
+ tree-streamer-in.c.
+ (stream_read_tree_ref): New.
+ (lto_input_tree_1): Simplify.
+ * lto-streamer-out.c (stream_write_tree_ref): New.
+ (lto_write_tree_1): Simplify.
+ (lto_output_tree_1): Simplify.
+ (DFS::DFS_write_tree): Simplify.
+ (streamer_write_chain): Move here from tree-stremaer-out.c.
+ * lto-streamer.h (lto_output_tree_ref): Update prototype.
+ (stream_read_tree_ref): Declare
+ (stream_write_tree_ref): Declare
+ * tree-streamer-in.c (streamer_read_chain): Update to use
+ stream_read_tree_ref.
+ (lto_input_ts_common_tree_pointers): Likewise.
+ (lto_input_ts_vector_tree_pointers): Likewise.
+ (lto_input_ts_poly_tree_pointers): Likewise.
+ (lto_input_ts_complex_tree_pointers): Likewise.
+ (lto_input_ts_decl_minimal_tree_pointers): Likewise.
+ (lto_input_ts_decl_common_tree_pointers): Likewise.
+ (lto_input_ts_decl_with_vis_tree_pointers): Likewise.
+ (lto_input_ts_field_decl_tree_pointers): Likewise.
+ (lto_input_ts_function_decl_tree_pointers): Likewise.
+ (lto_input_ts_type_common_tree_pointers): Likewise.
+ (lto_input_ts_type_non_common_tree_pointers): Likewise.
+ (lto_input_ts_list_tree_pointers): Likewise.
+ (lto_input_ts_vec_tree_pointers): Likewise.
+ (lto_input_ts_exp_tree_pointers): Likewise.
+ (lto_input_ts_block_tree_pointers): Likewise.
+ (lto_input_ts_binfo_tree_pointers): Likewise.
+ (lto_input_ts_constructor_tree_pointers): Likewise.
+ (lto_input_ts_omp_clause_tree_pointers): Likewise.
+ * tree-streamer-out.c (streamer_write_chain): Update to use
+ stream_write_tree_ref.
+ (write_ts_common_tree_pointers): Likewise.
+ (write_ts_vector_tree_pointers): Likewise.
+ (write_ts_poly_tree_pointers): Likewise.
+ (write_ts_complex_tree_pointers): Likewise.
+ (write_ts_decl_minimal_tree_pointers): Likewise.
+ (write_ts_decl_common_tree_pointers): Likewise.
+ (write_ts_decl_non_common_tree_pointers): Likewise.
+ (write_ts_decl_with_vis_tree_pointers): Likewise.
+ (write_ts_field_decl_tree_pointers): Likewise.
+ (write_ts_function_decl_tree_pointers): Likewise.
+ (write_ts_type_common_tree_pointers): Likewise.
+ (write_ts_type_non_common_tree_pointers): Likewise.
+ (write_ts_list_tree_pointers): Likewise.
+ (write_ts_vec_tree_pointers): Likewise.
+ (write_ts_exp_tree_pointers): Likewise.
+ (write_ts_block_tree_pointers): Likewise.
+ (write_ts_binfo_tree_pointers): Likewise.
+ (write_ts_constructor_tree_pointers): Likewise.
+ (write_ts_omp_clause_tree_pointers): Likewise.
+ (streamer_write_tree_body): Likewise.
+ (streamer_write_integer_cst): Likewise.
+ * tree-streamer.h (streamer_read_chain):Declare.
+ (streamer_write_chain):Declare.
+ (streamer_write_tree_body): Update prototype.
+ (streamer_write_integer_cst): Update prototype.
+
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (add<mode>3_vcc_zext_dup): Add early clobber.
+ (add<mode>3_vcc_zext_dup_exec): Likewise.
+ (add<mode>3_vcc_zext_dup2): Likewise.
+ (add<mode>3_vcc_zext_dup2_exec): Likewise.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95272
+ * tree-vectorizer.h (_slp_tree::representative): Add.
+ (SLP_TREE_REPRESENTATIVE): Likewise.
+ * tree-vect-loop.c (vectorizable_reduction): Adjust SLP
+ node gathering.
+ (vectorizable_live_operation): Use the representative to
+ attach the reduction info to.
+ * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize
+ SLP_TREE_REPRESENTATIVE.
+ (vect_create_new_slp_node): Likewise.
+ (slp_copy_subtree): Copy it.
+ (vect_slp_rearrange_stmts): Re-arrange even COND_EXPR stmts.
+ (vect_slp_analyze_node_operations_1): Pass the representative
+ to vect_analyze_stmt.
+ (vect_schedule_slp_instance): Pass the representative to
+ vect_transform_stmt.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95356
+ * tree-vect-stmts.c (vectorizable_shift): Do in-place SLP
+ node hacking during analysis.
+
+2020-05-29 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/95362
+ * lto-streamer-out.c (lto_output_tree): Disable redundant streaming.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95403
+ * tree-vect-stmts.c (vect_init_vector_1): Guard against NULL
+ stmt_vinfo.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95315
+ * omp-general.c (omp_resolve_declare_variant): Fix up addition of
+ declare variant cgraph node removal callback.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95052
+ * expr.c (store_expr): If expr_size is constant and significantly
+ larger than TREE_STRING_LENGTH, set temp to just the
+ TREE_STRING_LENGTH portion of the STRING_CST.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95393
+ * tree-ssa-phiopt.c (minmax_replacement): Use gimple_build
+ to build the min/max expression so we simplify cases like
+ MAX(0, s) immediately.
+
+2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
+
+ * config/aarch64/aarch64-sve.md (<LOGICAL:optab><mode>3): Add support
+ for unpacked EOR, ORR, AND.
+
2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
* Makefile.in: don't look for libiberty in the "pic" subdirectory
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/95181
+ * class.c (add_method): Let special member function templates
+ coexist if they are not equivalently constrained, or in a class
+ template.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95371
+ * pt.c (process_template_parm): Set DECL_TEMPLATE_INFO
+ on the DECL_TEMPLATE_RESULT.
+
+2020-05-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95344
+ * cp-gimplify.c (cp_fold) <case MODIFY_EXPR>: Don't set
+ TREE_THIS_VOLATILE here.
+ (cp_fold): Set it here along with TREE_NO_WARNING.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95311
+ PR c++/95221
+ * class.c (build_vfn_ref): Don't fold the INDIRECT_REF.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92652
+ PR c++/93698
+ PR c++/94128
+ * parser.c (cp_parser_requires_clause_expression): Temporarily
+ increment processing_template_decl only if it is 0.
+ (cp_parser_constraint_expression): Likewise.
+ (cp_parser_requires_expression): Likewise.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95241
+ * constexpr.c (get_or_insert_ctor_field): Add limited support
+ for RANGE_EXPR index lookups.
+
2020-05-28 Jakub Jelinek <jakub@redhat.com>
PR c++/95328
+2020-05-29 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95090
+ * class.c (get_unique_type_string): Enlarge temporary for
+ name-mangling. Use strncpy to prevent buffer overrun.
+ (get_unique_hashed_string): Enlarge temporary.
+ (gfc_hash_value): Enlarge temporary for name-mangling.
+
2020-05-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/95373
+2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/vsx-vector-6.p9.c: Allow xxperm as perm as well.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/95181
+ * g++.dg/concepts/pr95181.C: New test.
+ * g++.dg/concepts/pr95181-2.C: New test.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95371
+ * g++.dg/cpp2a/concepts-ttp1.C: New test.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/95390
+ * gfortran.dg/findloc_8.f90: New test.
+
+2020-05-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95344
+ * c-c++-common/Wparentheses-2.c: New test.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95311
+ * g++.dg/ubsan/vptr-16.C: New test.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92652
+ PR c++/93698
+ PR c++/94128
+ * g++.dg/cpp2a/concepts-lambda8.C: New test.
+ * g++.dg/cpp2a/concepts-lambda9.C: New test.
+ * g++.dg/cpp2a/concepts-lambda10.C: New test.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95241
+ * g++.dg/cpp0x/constexpr-array25.C: New test.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95272
+ * gcc.dg/vect/pr95272.c: New testcase.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95403
+ * gfortran.dg/vect/pr95403.f: New testcase.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95315
+ * gcc.dg/gomp/pr95315-2.c: New test.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95052
+ * gcc.target/i386/pr95052.c: New test.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95393
+ * gcc.dg/tree-ssa/phi-opt-21.c: New testcase.
+ * g++.dg/vect/slp-pr87105.cc: Adjust.
+
+2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
+
+ * gcc.target/aarch64/sve/load_const_offset_2.c: Force using packed
+ vectors.
+ * gcc.target/aarch64/sve/logical_unpacked_and_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_5.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_6.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_7.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_5.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_6.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_7.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_5.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_6.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_7.c: New test.
+ * gcc.target/aarch64/sve/scatter_store_6.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/scatter_store_7.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/strided_load_3.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/strided_store_3.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/unpack_signed_1.c: Force using packed vectors.
+
2020-05-28 Jakub Jelinek <jakub@redhat.com>
PR c++/95328
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-23 David Edelsohn <dje.gcc@gmail.com>
* Makefile.in (AR): Substitute @AR@.
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-23 David Edelsohn <dje.gcc@gmail.com>
* Makefile.in (AR): Substitute @AR@.
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
PR gcov-profile/95332
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/95390
+ * Makefile.am (i_findloc0_c): Add findloc0_i10.c.
+ (i_findloc1_c): Add findloc1_i10.c.
+ * gfortran.map (GFORTRAN_10.2): New symbol version, export
+ _gfortran_{,m,s}findloc{0,1}_c10 symbols.
+ * Makefile.in: Regenerated.
+ * generated/findloc0_c10.c: Generated.
+ * generated/findloc1_c10.c: Generated.
+
2020-05-28 Harald Anlauf <anlauf@gmx.de>
PR libfortran/95104
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-23 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/95191
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 Iain Buclaw <ibuclaw@gdcproject.org>
* d-demangle.c (dlang_attributes): Add @live attribute.
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * HOWTO_MERGE: Do not mention not existing argument.
+ * README.gcc: Update LLVM repository location.
+
2020-05-26 Martin Liska <mliska@suse.cz>
* LOCAL_PATCHES: Use git hash instead of SVN id.
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/95079
+ * include/bits/hashtable_policy.h (_Insert_base<>::try_emplace): New.
+ * include/bits/unordered_map.h (unordered_map<>::try_emplace): Adapt.
+ (unordered_map<>::insert_or_assign): Adapt.
+
2020-05-27 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/95282
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
2020-05-26 Alexandre Oliva <oliva@adacore.com>
* lto-plugin.c (skip_in_suffix): New.
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * bugzilla-close-candidate.py: Fix sorting of branches.
+
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * bugzilla-close-candidate.py: Fix parsing of SVN revisions.
+ Fix skipping of PRs that contain Can be closed message.
+
+2020-05-29 Martin Liska <mliska@suse.cz>
+
+ * bugzilla-close-candidate.py: Support both SVN and GIT messages
+ in PRs. Remove need of usage of the bugzilla API key.
+
2020-05-27 Jakub Jelinek <jakub@redhat.com>
* update_version_git: Rewrite using
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
ChangeLog file for zlib