[gcc r15-9510] Daily bump.
GCC Administrator
gccadmin@gcc.gnu.org
Wed Apr 16 00:18:46 GMT 2025
https://gcc.gnu.org/g:60130b2d3338c03b5983048fe5405c7175dd47c4
commit r15-9510-g60130b2d3338c03b5983048fe5405c7175dd47c4
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Wed Apr 16 00:18:18 2025 +0000
Daily bump.
Diff:
---
config/ChangeLog | 4 ++
gcc/ChangeLog | 135 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/c/ChangeLog | 6 +++
gcc/cobol/ChangeLog | 7 +++
gcc/cp/ChangeLog | 26 ++++++++++
gcc/d/ChangeLog | 19 +++++++
gcc/fortran/ChangeLog | 29 +++++++++++
gcc/lto/ChangeLog | 10 ++++
gcc/testsuite/ChangeLog | 100 +++++++++++++++++++++++++++++++++++
libgcobol/ChangeLog | 25 +++++++++
libgomp/ChangeLog | 35 +++++++++++++
libstdc++-v3/ChangeLog | 61 ++++++++++++++++++++++
13 files changed, 458 insertions(+), 1 deletion(-)
diff --git a/config/ChangeLog b/config/ChangeLog
index 9268a8e96467..2551f82732c6 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2025-04-15 Kyrylo Tkachov <ktkachov@nvidia.com>
+
+ * bootstrap-lto-locality.mk: New file.
+
2024-11-25 Sandra Loosemore <sloosemore@baylibre.com>
* mt-nios2-elf: Deleted.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 05637fac1470..e08295864045 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,138 @@
+2025-04-15 Sandra Loosemore <sloosemore@baylibre.com>
+
+ PR tree-optimization/71094
+ * doc/invoke.texi (Optimize Options): Document that -fivopts is
+ enabled at -O1 and higher. Add blurb about -O0 causing GCC to
+ completely ignore most optimization options.
+
+2025-04-15 Iain Sandoe <iain@sandoe.co.uk>
+
+ * configure: Regenerate.
+ * configure.ac: Recognise PROJECT:ld-mmmm.nn.aa as an identifier
+ for Darwin's static linker.
+
+2025-04-15 Iain Sandoe <iainsandoe@mini-05-seq.local>
+
+ PR target/116827
+ * ginclude/stddef.h: Undefine __PTRDIFF_T and __SIZE_T for module-
+ enabled c++ on Darwin/macOS platforms.
+
+2025-04-15 Kyrylo Tkachov <ktkachov@nvidia.com>
+
+ * common.opt.urls: Regenerate.
+
+2025-04-15 Jan Hubicka <hubicka@ucw.cz>
+
+ * config/i386/x86-tune-sched.cc (ix86_issue_rate): Set
+ to 4 for znver5.
+
+2025-04-15 Jan Hubicka <hubicka@ucw.cz>
+
+ PR target/119298
+ * config/i386/x86-tune-costs.h (znver5_cost): Set ADDSS cost to 3.
+
+2025-04-15 Vineet Gupta <vineetg@rivosinc.com>
+
+ PR target/119533
+ * config/riscv/riscv-vsetvl.cc (invalid_opt_bb_p): Check for
+ EDGE_ABNOMAL.
+ (pre_vsetvl::compute_lcm_local_properties): Initialize kill
+ bitmap.
+ Debug dump skipped edge.
+
+2025-04-15 Robin Dapp <rdapp@ventanamicro.com>
+
+ PR target/119547
+ * config/riscv/riscv-vsetvl.cc (pre_vsetvl::earliest_fuse_vsetvl_info):
+ Do not perform lift if block is not transparent.
+
+2025-04-15 Kyrylo Tkachov <ktkachov@nvidia.com>
+
+ * Makefile.in (OBJS): Add ipa-locality-cloning.o.
+ * cgraph.h (set_new_clone_decl_and_node_flags): Declare prototype.
+ * cgraphclones.cc (set_new_clone_decl_and_node_flags): Remove static
+ qualifier.
+ * common.opt (fipa-reorder-for-locality): New flag.
+ (LTO_PARTITION_DEFAULT): Declare.
+ (flto-partition): Change default to LTO_PARTITION_DFEAULT.
+ * doc/invoke.texi: Document -fipa-reorder-for-locality.
+ * flag-types.h (enum lto_locality_cloning_model): Declare.
+ (lto_partitioning_model): Add LTO_PARTITION_DEFAULT.
+ * lto-cgraph.cc (lto_set_symtab_encoder_in_partition): Add dumping of
+ node and index.
+ * opts.cc (validate_ipa_reorder_locality_lto_partition): Define.
+ (finish_options): Handle LTO_PARTITION_DEFAULT.
+ * params.opt (lto_locality_cloning_model): New enum.
+ (lto-partition-locality-cloning): New param.
+ (lto-partition-locality-frequency-cutoff): Likewise.
+ (lto-partition-locality-size-cutoff): Likewise.
+ (lto-max-locality-partition): Likewise.
+ * passes.def: Register pass_ipa_locality_cloning.
+ * timevar.def (TV_IPA_LC): New timevar.
+ * tree-pass.h (make_pass_ipa_locality_cloning): Declare.
+ * ipa-locality-cloning.cc: New file.
+ * ipa-locality-cloning.h: New file.
+
+2025-04-15 Martin Jambor <mjambor@suse.cz>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/119803
+ * ipa-cp.cc (ipcp_bits_lattice::meet_with_1): Move m_value adjustmed
+ according to m_mask below the adjustment of the latter according to
+ cap_mask. Optimize the calculation of cap_mask a bit.
+ (ipcp_bits_lattice::meet_with): Optimize the calculation of cap_mask a
+ bit.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ * ipa-cp.cc (ipcp_print_widest_int): Print values with all ones in
+ bits 128+ with "0xf..f" prefix instead of "all ones folled by ".
+ Simplify wide_int check for -1 or all ones above least significant
+ 128 bits.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/119801
+ * sanitizer.def (BUILT_IN_TSAN_FUNC_EXIT): Use BT_FN_VOID rather
+ than BT_FN_VOID_PTR.
+ * tree-tailcall.cc: Include attribs.h and asan.h.
+ (struct tailcall): Add has_tsan_func_exit member.
+ (empty_eh_cleanup): Add eh_has_tsan_func_exit argument, set what
+ it points to to 1 if there is exactly one __tsan_func_exit call
+ and ignore that call otherwise. Adjust recursive call.
+ (find_tail_calls): Add RETRY_TSAN_FUNC_EXIT argument, pass it
+ to recursive calls. When seeing __tsan_func_exit call with
+ RETRY_TSAN_FUNC_EXIT 0, set it to -1. If RETRY_TSAN_FUNC_EXIT
+ is 1, initially ignore __tsan_func_exit calls. Adjust
+ empty_eh_cleanup caller. When looking through stmts after the call,
+ ignore exactly one __tsan_func_exit call but remember it in
+ t->has_tsan_func_exit. Diagnose if EH cleanups didn't have
+ __tsan_func_exit and normal path did or vice versa.
+ (optimize_tail_call): Emit __tsan_func_exit before the tail call
+ or tail recursion.
+ (tree_optimize_tail_calls_1): Adjust find_tail_calls callers. If
+ find_tail_calls changes retry_tsan_func_exit to -1, set it to 1
+ and call it again with otherwise the same arguments.
+
+2025-04-15 Sandra Loosemore <sloosemore@baylibre.com>
+
+ PR ipa/113203
+ * doc/extend.texi (Common Function Attributes): Explain how to
+ use always_inline in programs that have multiple translation
+ units, and that LTO inlining additionally needs optimization
+ enabled.
+
+2025-04-15 liuhongt <hongtao.liu@intel.com>
+
+ PR target/108134
+ * doc/extend.texi: Remove documents from r11-344-g0fec3f62b9bfc0.
+
+2025-04-15 Sandra Loosemore <sloosemore@baylibre.com>
+
+ PR target/42683
+ * doc/invoke.texi (x86 Options): Clarify that -march=pentiumpro
+ doesn't include MMX.
+
2025-04-14 Thomas Schwinge <tschwinge@baylibre.com>
PR target/118794
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6a8ff35d9ec6..c9d404d186ef 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250415
+20250416
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index dec9f164aef8..f75a0f6070e6 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2025-04-15 Qing Zhao <qing.zhao@oracle.com>
+
+ PR c/119717
+ * c-typeck.cc (build_access_with_size_for_counted_by): Fully fold the
+ parameters for call to .ACCESS_WITH_SIZE.
+
2025-04-08 Martin Uecker <uecker@tugraz.at>
PR c/119612
diff --git a/gcc/cobol/ChangeLog b/gcc/cobol/ChangeLog
index f537f0565278..59a1107d99b0 100644
--- a/gcc/cobol/ChangeLog
+++ b/gcc/cobol/ChangeLog
@@ -1,3 +1,10 @@
+2025-04-15 Richard Biener <rguenther@suse.de>
+
+ PR cobol/119302
+ * Make-lang.in (GCOBOLIO_INSTALL_NAME): Define.
+ Use $(GCOBOLIO_INSTALL_NAME) for gcobol.3 manpage source
+ upon install.
+
2025-04-14 Jakub Jelinek <jakub@redhat.com>
PR cobol/119776
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 94470dcf7514..aa2f076f45b2 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,29 @@
+2025-04-15 Nathaniel Shead <nathanieloshead@gmail.com>
+
+ PR c++/119755
+ * lambda.cc (prune_lambda_captures): Remove pruned capture from
+ function's BLOCK_VARS and BIND_EXPR_VARS.
+
+2025-04-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/111075
+ * constexpr.cc (cxx_eval_call_expression): Allow trivial
+ call from a thunk.
+
+2025-04-15 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/119807
+ PR c++/112288
+ * pt.cc (tsubst_friend_function): Skip remapping an
+ existing specialization if it doesn't match the shape of
+ the new friend definition.
+
+2025-04-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/113835
+ * constexpr.cc (cxx_eval_outermost_constant_expr): Bail out early
+ for std::vector(N).
+
2025-04-14 Patrick Palka <ppalka@redhat.com>
PR c++/99214
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index b0a4f127eb40..b0254538fee3 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,22 @@
+2025-04-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/119826
+ * types.cc (TypeVisitor::visit (TypeEnum *)): Propagate flags of main
+ enum types to all forward-referenced variants.
+
+2025-04-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/119799
+ * decl.cc (DeclVisitor::visit (VarDeclaration *)): Check front-end
+ type size before building the VAR_DECL. Allow C symbols to have a
+ size of `0'.
+
+2025-04-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/119817
+ * imports.cc (ImportVisitor::visit (OverloadSet *)): Don't push
+ NULL_TREE to vector of import symbols.
+
2025-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/109023
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index a10d8dfbb180..55bff2e690be 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,32 @@
+2025-04-15 Tobias Burnus <tburnus@baylibre.com>
+
+ * f95-lang.cc (LANG_HOOKS_OMP_DEEP_MAPPING,
+ LANG_HOOKS_OMP_DEEP_MAPPING_P, LANG_HOOKS_OMP_DEEP_MAPPING_CNT):
+ Define.
+ * openmp.cc (gfc_match_omp_clause_reduction): Fix location setting.
+ (resolve_omp_clauses): Permit allocatable components, reject
+ them and polymorphic variables in PRIVATE/FIRSTPRIVATE.
+ * trans-decl.cc (add_clause): Set clause location.
+ * trans-openmp.cc (gfc_has_alloc_comps): Add ptr_ok and
+ shallow_alloc_only Boolean arguments.
+ (gfc_omp_replace_alloc_by_to_mapping): New.
+ (gfc_omp_private_outer_ref, gfc_walk_alloc_comps,
+ gfc_omp_clause_default_ctor, gfc_omp_clause_copy_ctor,
+ gfc_omp_clause_assign_op, gfc_omp_clause_dtor): Update call to it.
+ (gfc_omp_finish_clause): Minor cleanups, improve location data,
+ handle allocatable components.
+ (gfc_omp_deep_mapping_map, gfc_omp_deep_mapping_item,
+ gfc_omp_deep_mapping_comps, gfc_omp_gen_simple_loop,
+ gfc_omp_get_array_size, gfc_omp_elmental_loop,
+ gfc_omp_deep_map_kind_p, gfc_omp_deep_mapping_int_p,
+ gfc_omp_deep_mapping_p, gfc_omp_deep_mapping_do,
+ gfc_omp_deep_mapping_cnt, gfc_omp_deep_mapping): New.
+ (gfc_trans_omp_array_section): Save array descriptor in case
+ deep-mapping lang hook will need it.
+ (gfc_trans_omp_clauses): Likewise; use better clause location data.
+ * trans.h (gfc_omp_deep_mapping_p, gfc_omp_deep_mapping_cnt,
+ gfc_omp_deep_mapping): Add function prototypes.
+
2025-04-13 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/119669
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index ee539159b109..4da9ca313532 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,13 @@
+2025-04-15 Kyrylo Tkachov <ktkachov@nvidia.com>
+
+ * lto-partition.cc (add_node_references_to_partition): Define.
+ (create_partition): Likewise.
+ (lto_locality_map): Likewise.
+ (lto_promote_cross_file_statics): Add extra dumping.
+ * lto-partition.h (lto_locality_map): Declare prototype.
+ * lto.cc (do_whole_program_analysis): Handle
+ flag_ipa_reorder_for_locality.
+
2025-02-28 Richard Biener <rguenther@suse.de>
PR lto/91299
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a06b2e7e28aa..822c126ce1b9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,103 @@
+2025-04-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/119826
+ * gdc.dg/debug/imports/pr119826b.d: New test.
+ * gdc.dg/debug/pr119826.d: New test.
+
+2025-04-15 Nathaniel Shead <nathanieloshead@gmail.com>
+
+ PR c++/119755
+ * g++.dg/modules/lambda-10_a.H: New test.
+ * g++.dg/modules/lambda-10_b.C: New test.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/completion-2.c: Expect also -flto-partition=default line.
+
+2025-04-15 Qing Zhao <qing.zhao@oracle.com>
+
+ PR c/119717
+ * gcc.dg/pr119717.c: New test.
+
+2025-04-15 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/119784
+ * gcc.target/i386/apx-interrupt-1.c: Expect 31 .cfi_restore
+ directives.
+
+2025-04-15 Vineet Gupta <vineetg@rivosinc.com>
+
+ PR target/119533
+ * go.dg/pr119533-riscv.go: New test.
+ * go.dg/pr119533-riscv-2.go: New test.
+
+2025-04-15 Robin Dapp <rdapp@ventanamicro.com>
+
+ PR target/119547
+ * gcc.target/riscv/rvv/vsetvl/avl_single-68.c: xfail.
+ * g++.target/riscv/rvv/autovec/pr119547.C: New test.
+ * g++.target/riscv/rvv/autovec/pr119547-2.C: New test.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c: Adjust.
+
+2025-04-15 Tobias Burnus <tburnus@baylibre.com>
+
+ * gfortran.dg/gomp/map-alloc-comp-1.f90: Remove dg-error.
+ * gfortran.dg/gomp/polymorphic-mapping-2.f90: Update warn wording.
+ * gfortran.dg/gomp/polymorphic-mapping.f90: Change expected
+ diagnostic; some tests moved to ...
+ * gfortran.dg/gomp/polymorphic-mapping-1.f90: ... here as new test.
+ * gfortran.dg/gomp/polymorphic-mapping-3.f90: New test.
+ * gfortran.dg/gomp/polymorphic-mapping-4.f90: New test.
+ * gfortran.dg/gomp/polymorphic-mapping-5.f90: New test.
+
+2025-04-15 Martin Jambor <mjambor@suse.cz>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/119803
+ * gcc.dg/ipa/pr119803.c: New test.
+
+2025-04-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/119799
+ * gdc.dg/import-c/pr119799.d: New test.
+ * gdc.dg/import-c/pr119799c.c: New test.
+
+2025-04-15 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/119807
+ PR c++/112288
+ * g++.dg/template/friend86.C: New test.
+ * g++.dg/template/friend87.C: New test.
+
+2025-04-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/119817
+ * gdc.dg/debug/imports/m119817/a.d: New test.
+ * gdc.dg/debug/imports/m119817/b.d: New test.
+ * gdc.dg/debug/imports/m119817/package.d: New test.
+ * gdc.dg/debug/pr119817.d: New test.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/119801
+ * c-c++-common/tsan/pr119801.c: New test.
+
+2025-04-15 Jonathan Yong <10walls@gmail.com>
+
+ * gcc.dg/Wbuiltin-declaration-mismatch-4.c: Make diagnostic
+ accept long long.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/119318
+ * gcc.dg/ipa/pr119318.c: Remove dg-additional-options, add -w to
+ dg-options.
+
+2025-04-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/113835
+ * g++.dg/cpp2a/constexpr-vector1.C: New test.
+
2025-04-14 Thomas Schwinge <tschwinge@baylibre.com>
PR target/118794
diff --git a/libgcobol/ChangeLog b/libgcobol/ChangeLog
index 6795bb22b426..6a0e9614bc5e 100644
--- a/libgcobol/ChangeLog
+++ b/libgcobol/ChangeLog
@@ -1,3 +1,28 @@
+2025-04-15 Andreas Schwab <schwab@suse.de>
+
+ * configure.tgt: Set LIBGCOBOL_SUPPORTED for riscv64-*-linux* with
+ 64-bit multilib.
+
+2025-04-15 Jakub Jelinek <jakub@redhat.com>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR cobol/119244
+ * acinclude.m4 (LIBGCOBOL_CHECK_FLOAT128): Ensure
+ libgcob_cv_have_float128 is not yes on targets with IEEE quad
+ long double. Don't check for --as-needed nor set LIBQUADSPEC
+ on targets which USE_IEC_60559.
+ * libgcobol-fp.h (FP128_FMT, strtofp128, strfromfp128): Define.
+ * intrinsic.cc (strtof128): Don't redefine.
+ (WEIRD_TRANSCENDENT_RETURN_VALUE): Use GCOB_FP128_LITERAL macro.
+ (__gg__numval_f): Use strtofp128 instead of strtof128.
+ * libgcobol.cc (strtof128): Don't redefine.
+ (format_for_display_internal): Use strfromfp128 instead of
+ strfromf128 or quadmath_snprintf and use FP128_FMT in the format
+ string.
+ (get_float128, __gg__compare_2, __gg__move, __gg__move_literala):
+ Use strtofp128 instead of strtof128.
+ * configure: Regenerate.
+
2025-04-14 Andreas Schwab <schwab@suse.de>
* libgcobol.cc (__gg__float64_from_128): Mark literal as float128
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 18b7a4939265..c61c9dbded36 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,38 @@
+2025-04-15 Tobias Burnus <tburnus@baylibre.com>
+
+ * libgomp.texi (gcn, nvptx): Mention self_maps clause
+ besides unified_shared_memory in the requirements item.
+
+2025-04-15 waffl3x <waffl3x@baylibre.com>
+
+ * omp.h.in: Add omp::allocator::* and ompx::allocator::* allocators.
+ (__detail::__allocator_templ<T, omp_allocator_handle_t>):
+ New struct template.
+ (null_allocator<T>): New struct template.
+ (default_mem<T>): Likewise.
+ (large_cap_mem<T>): Likewise.
+ (const_mem<T>): Likewise.
+ (high_bw_mem<T>): Likewise.
+ (low_lat_mem<T>): Likewise.
+ (cgroup_mem<T>): Likewise.
+ (pteam_mem<T>): Likewise.
+ (thread_mem<T>): Likewise.
+ (ompx::allocator::gnu_pinned_mem<T>): Likewise.
+ * testsuite/libgomp.c++/allocator-1.C: New test.
+ * testsuite/libgomp.c++/allocator-2.C: New test.
+
+2025-04-15 Tobias Burnus <tburnus@baylibre.com>
+
+ * libgomp.texi (5.0 Impl. Status): Mark mapping alloc comps as 'Y'.
+ * testsuite/libgomp.fortran/allocatable-comp.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-3.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-4.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-5.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-6.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-7.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-8.f90: New test.
+ * testsuite/libgomp.fortran/map-alloc-comp-9.f90: New test.
+
2025-04-14 Thomas Schwinge <tschwinge@baylibre.com>
PR target/118794
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 2ec1e8f7c206..2f128f2ce014 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,64 @@
+2025-04-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (__glibcxx_want_ranges_iota): Do not
+ define.
+
+2025-04-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/numeric (ranges): Only declare namespace for C++23
+ and later.
+ (ranges::iota_result): Fix indentation.
+ * testsuite/17_intro/names.cc: Check ranges is not used as an
+ identifier before C++20.
+
+2025-04-15 Tomasz Kamiński <tkaminsk@redhat.com>
+
+ PR libstdc++/109162
+ * include/std/format (__format::__has_debug_format, _Pres_type::_Pres_seq)
+ (_Pres_type::_Pres_str, __format::__Stackbuf_size): Define.
+ (_Separators::_S_squares, _Separators::_S_parens, _Separators::_S_comma)
+ (_Separators::_S_colon): Define additional constants.
+ (_Spec::_M_parse_fill_and_align): Define overload accepting
+ list of excluded characters for fill, and forward existing overload.
+ (__formatter_str::_M_format_range): Define.
+ (__format::_Buf_sink) Use __Stackbuf_size for size of array.
+ (__format::__is_map_formattable, std::range_formatter)
+ (std::formatter<_Rg, _CharT>): Define.
+ * src/c++23/std.cc.in (std::format_kind, std::range_format)
+ (std::range_formatter): Export.
+ * testsuite/std/format/formatter/lwg3944.cc: Guarded tests with
+ __glibcxx_format_ranges.
+ * testsuite/std/format/formatter/requirements.cc: Adjusted for standard
+ behavior.
+ * testsuite/23_containers/vector/bool/format.cc: Test vector<bool> formatting.
+ * testsuite/std/format/ranges/format_kind.cc: New test.
+ * testsuite/std/format/ranges/formatter.cc: New test.
+ * testsuite/std/format/ranges/sequence.cc: New test.
+ * testsuite/std/format/ranges/string.cc: New test.
+
+2025-04-15 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/119748
+ * include/bits/basic_string.h (_S_copy_chars): Only optimize for
+ contiguous iterators that are convertible to const charT*. Use
+ explicit conversion to charT after dereferencing iterator.
+ (_S_copy_range): Likewise for contiguous ranges.
+ * include/bits/basic_string.tcc (_M_construct): Use explicit
+ conversion to charT after dereferencing iterator.
+ * include/bits/cow_string.h (_S_copy_chars): Likewise.
+ (basic_string(from_range_t, R&&, const Allocator&)): Likewise.
+ Only optimize for contiguous iterators that are convertible to
+ const charT*.
+ * testsuite/21_strings/basic_string/cons/char/119748.cc: New
+ test.
+ * testsuite/21_strings/basic_string/cons/wchar_t/119748.cc:
+ New test.
+
+2025-04-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/util/testsuite_iterators.h (test_container): Define
+ array constructor for C++98 as well.
+
2025-04-14 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/21334
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