+2023-01-24 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.md:
+ Fix exit from loops detecting references before overwriting in the
+ split pattern.
+
+2023-01-24 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * lra-constraints.cc (get_hard_regno): Remove final_p arg. Always
+ do elimination but only for hard register.
+ (operands_match_p, uses_hard_regs_p, process_alt_operands): Adjust
+ calls of get_hard_regno.
+
+2023-01-24 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * config/s390/s390-d.cc (s390_d_target_versions): Fix detection
+ of CPU version.
+
+2023-01-24 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR target/108177
+ * config/arm/mve.md (mve_vstrbq_p_<supf><mode>, mve_vstrhq_p_fv8hf,
+ mve_vstrhq_p_<supf><mode>, mve_vstrwq_p_<supf>v4si): Add memory operand
+ as input operand.
+
+2023-01-24 Xianmiao Qu <cooper.qu@linux.alibaba.com>
+
+ * config.gcc(csky-*-linux*): Define CSKY_ENABLE_MULTILIB
+ and only include 'csky/t-csky-linux' when enable multilib.
+ * config/csky/csky-linux-elf.h(SYSROOT_SUFFIX_SPEC): Don't
+ define it when disable multilib.
+
+2023-01-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/108500
+ * dominance.h (calculate_dominance_info): Add parameter
+ to indicate fast-query compute, defaulted to true.
+ * dominance.cc (calculate_dominance_info): Honor
+ fast-query compute parameter.
+ * tree-cfgcleanup.cc (cleanup_tree_cfg_noloop): Do
+ not compute the dominator fast-query DFS numbers.
+
+2023-01-24 Eric Biggers <ebiggers@google.com>
+
+ PR bootstrap/90543
+ * optc-save-gen.awk: Fix copy-and-paste error.
+
+2023-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/108474
+ * cgraphbuild.cc: Include gimplify.h.
+ (record_reference): Replace VAR_DECLs with DECL_HAS_VALUE_EXPR_P with
+ their corresponding DECL_VALUE_EXPR expressions after unsharing.
+
+2023-01-24 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/108505
+ * config.gcc (tm_file): Move the variable out of loop.
+
+2023-01-24 Lulu Cheng <chenglulu@loongson.cn>
+ Yang Yujie <yangyujie@loongson.cn>
+
+ PR target/107731
+ * config/loongarch/loongarch.cc (loongarch_classify_address):
+ Add precessint for CONST_INT.
+ (loongarch_print_operand_reloc): Operand modifier 'c' is supported.
+ (loongarch_print_operand): Increase the processing of '%c'.
+ * doc/extend.texi: Adds documents for LoongArch operand modifiers.
+ And port the public operand modifiers information to this document.
+
2023-01-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
* doc/invoke.texi (-mbranch-protection): Update documentation.
+2023-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/108504
+ * parser.cc (cp_lexer_new_main): Pass C_LEX_STRING_NO_JOIN for first
+ token, too.
+
+2023-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/108526
+ * pt.cc (tsubst_function_decl): Handle static lambda.
+
+2023-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/108474
+ * cp-gimplify.cc (cp_fold_r): Revert 2023-01-19 changes.
+
+2023-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/107303
+ PR c++/107329
+ * cp-gimplify.cc (cp_fold_r) [TARGET_EXPR]: In case of double
+ TARGET_EXPR, keep the outer one instead of the inner one.
+ (maybe_replace_decl): New.
+
2023-01-23 Jason Merrill <jason@redhat.com>
PR c++/107267
+2023-01-24 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/108529
+ * simplify.cc (simplify_transformation): Do not try to simplify
+ transformational intrinsic when the ARRAY argument has a NULL shape.
+
2023-01-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/108502
+2023-01-24 Co-Authored by: Iain Sandoe <iain@sandoe.co.uk>
+
+ * Make-lang.in (GM2-COMP-BOOT-DEFS): Add
+ DynamicStringPath.def.
+ (GM2-COMP-BOOT-MODS): Add DynamicStringPath.mod.
+ (GM2-COMP-DEFS): Add DynamicStringPath.def.
+ (GM2-COMP-MODS): Add DynamicStringPath.mod.
+ ($(objdir)/m2/gm2-libs-min/SYSTEM.def): Split path into
+ multiple -I components.
+ ($(objdir)/m2/gm2-libs/SYSTEM.def): Ditto.
+ ($(objdir)/m2/gm2-libs-coroutines/SYSTEM.def): Ditto.
+ * gm2-compiler/M2Options.mod: Import DynamicStringPath.
+ (SetSearchPath): Reimplement using DynamicStringPath
+ procedures.
+ * gm2-compiler/M2Search.def (InitSearchPath): Remove.
+ (PrependSearchPath): Remove.
+ * gm2-compiler/M2Search.mod (SFIO): Remove import.
+ (DynamicStringPath): Add import.
+ (Directory): Remove.
+ (UserPath): Remove.
+ (InitialPath): Remove.
+ (InitSearchPath): Remove.
+ (PrependSearchPath): Remove.
+ (FindSourceFile): Re-implement.
+ (FindSourceDefFile): Re-implement.
+ (FindSourceModFile): Re-implement.
+ * gm2-gcc/init.cc (_M2_DynamicStringPath_init):
+ New prototype.
+ (init_FrontEndInit): Call _M2_DynamicStringPath_init.
+ * tools-src/makeSystem: Allow multiple -I paths.
+ * gm2-compiler/DynamicStringPath.def: New file.
+ * gm2-compiler/DynamicStringPath.mod: New file.
+ * gm2-gcc/m2options.h (M2Options_SetMakeIncludePath): Add
+ prototype.
+
+2023-01-24 Gaius Mulley <gaiusmod2@gmail.com>
+
+ * m2.flex (cpreprocessor): Add temporary variable
+ which is initialized to 0.
+ (commentCLevel): New variable.
+ (endOfCComment): New function.
+ (splitSlashStar): New function to split /* into / and *
+ tokens.
+ (COMMENTC): New flex state.
+ ("/*"): New rule to test whether we should treat /*
+ as a single token or as two tokens.
+ (<COMMENTC>.): New rule to skip a character.
+ (<COMMENTC>\n.*): New rule to consume the line.
+ (<COMMENTC>"*/"): New rule to call endOfCComment.
+
+2023-01-24 Gaius Mulley <gaiusmod2@gmail.com>
+
+ * gm2-libs-iso/RTco.def: Import RTentity.
+ Declare RTco as a definition for C module.
+
2023-01-23 Iain Sandoe <iain@sandoe.co.uk>
PR modula2/108182
+2023-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/107329
+ PR testsuite/108533
+ * g++.dg/init/new51.C (size_t): New typedef.
+ (RexxClass::operator new, RexxClass::operator delete): Use size_t
+ instead of unsigned long.
+
+2023-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/108504
+ * g++.dg/ext/pragma1.C: New test.
+
+2023-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/108526
+ * g++.dg/cpp23/static-operator-call5.C: New test.
+
+2023-01-24 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * gcc.target/pdp11/pdp11.exp: New.
+ * gcc.target/pdp11/pr108388.c: New.
+
+2023-01-24 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/108529
+ * gfortran.dg/pr108529.f90: New test.
+
+2023-01-24 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/pr108177-1-run.c: New test.
+ * gcc.target/arm/mve/pr108177-1.c: New test.
+ * gcc.target/arm/mve/pr108177-10-run.c: New test.
+ * gcc.target/arm/mve/pr108177-10.c: New test.
+ * gcc.target/arm/mve/pr108177-11-run.c: New test.
+ * gcc.target/arm/mve/pr108177-11.c: New test.
+ * gcc.target/arm/mve/pr108177-12-run.c: New test.
+ * gcc.target/arm/mve/pr108177-12.c: New test.
+ * gcc.target/arm/mve/pr108177-13-run.c: New test.
+ * gcc.target/arm/mve/pr108177-13.c: New test.
+ * gcc.target/arm/mve/pr108177-14-run.c: New test.
+ * gcc.target/arm/mve/pr108177-14.c: New test.
+ * gcc.target/arm/mve/pr108177-2-run.c: New test.
+ * gcc.target/arm/mve/pr108177-2.c: New test.
+ * gcc.target/arm/mve/pr108177-3-run.c: New test.
+ * gcc.target/arm/mve/pr108177-3.c: New test.
+ * gcc.target/arm/mve/pr108177-4-run.c: New test.
+ * gcc.target/arm/mve/pr108177-4.c: New test.
+ * gcc.target/arm/mve/pr108177-5-run.c: New test.
+ * gcc.target/arm/mve/pr108177-5.c: New test.
+ * gcc.target/arm/mve/pr108177-6-run.c: New test.
+ * gcc.target/arm/mve/pr108177-6.c: New test.
+ * gcc.target/arm/mve/pr108177-7-run.c: New test.
+ * gcc.target/arm/mve/pr108177-7.c: New test.
+ * gcc.target/arm/mve/pr108177-8-run.c: New test.
+ * gcc.target/arm/mve/pr108177-8.c: New test.
+ * gcc.target/arm/mve/pr108177-9-run.c: New test.
+ * gcc.target/arm/mve/pr108177-9.c: New test.
+ * gcc.target/arm/mve/pr108177-main.x: New test include.
+ * gcc.target/arm/mve/pr108177.x: New test include.
+
+2023-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/108474
+ * g++.dg/cpp1z/decomp57.C: New test.
+ * g++.dg/cpp1z/decomp58.C: New test.
+
+2023-01-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR testsuite/107808
+ * gcc.dg/vect/vect-bitfield-write-2.c: Require vect_long_long.
+ * gcc.dg/vect/vect-bitfield-write-3.c: Likewise.
+
+2023-01-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR testsuite/104756
+ * gcc.dg/vect/vect-fmax-1.c: Require vect_float.
+ * gcc.dg/vect/vect-fmax-2.c: Likewise.
+ * gcc.dg/vect/vect-fmax-3.c: Likewise.
+ * gcc.dg/vect/vect-fmin-1.c: Likewise.
+ * gcc.dg/vect/vect-fmin-2.c: Likewise.
+ * gcc.dg/vect/vect-fmin-3.c: Likewise.
+
+2023-01-24 Lulu Cheng <chenglulu@loongson.cn>
+ Yang Yujie <yangyujie@loongson.cn>
+
+ PR target/107731
+ * gcc.target/loongarch/tst-asm-const.c: Moved to...
+ * gcc.target/loongarch/pr107731.c: ...here.
+
+2023-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/107303
+ PR c++/107329
+ * g++.dg/ext/builtin-shufflevector-5.C: New test.
+ * g++.dg/init/new51.C: New test.
+
2023-01-23 Jason Merrill <jason@redhat.com>
PR c++/107267
+2023-01-24 Co-Authored by: Iain Sandoe <iain@sandoe.co.uk>
+
+ * libm2cor/Makefile.am (SYSTEM.def): Split path into
+ multiple -I components.
+ * libm2cor/Makefile.in: Rebuild.
+ * libm2min/Makefile.am (SYSTEM.def): Split path into
+ multiple -I components.
+ * libm2min/Makefile.in: Rebuild.
+ * libm2iso/Makefile.am (SYSTEM.def): Split path into
+ multiple -I components.
+ * libm2iso/Makefile.in: Rebuild.
+
2023-01-23 Richard Biener <rguenther@suse.de>
PR modula2/108144
+2023-01-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/108530
+ * src/c++20/tzdb.cc (current_zone): Look for DEFAULT_TIMEZONE in
+ /etc/sysconfig/clock.
+
+2023-01-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/102301
+ * include/bits/ranges_base.h: Include <bits/stl_iterator.h> for
+ std::make_reverse_iterator.
+ * include/std/tuple: Include <bits/ranges_util.h> for subrange.
+ (make_from_tuple): Add static assertion from P2255 to diagnose
+ dangling references.
+ * testsuite/20_util/tuple/make_from_tuple/dangling_ref.cc: New test.
+ * testsuite/20_util/tuple/make_from_tuple/tuple_like.cc: New test.
+
2023-01-23 François Dumont <fdumont@gcc.gnu.org>
* include/debug/safe_iterator.h (_Safe_iterator<>::_Unchecked): New.
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