+2025-03-26 Jørgen Kvalsvik <j@lambda.is>
+
+ * builtins.cc (expand_builtin_fork_or_exec): Call
+ coverage_instrumentation_p.
+ * ipa-inline.cc (can_early_inline_edge_p): Likewise.
+ * passes.cc (finish_optimization_passes): Likewise.
+ * profile.cc (coverage_instrumentation_p): New function.
+ * profile.h (coverage_instrumentation_p): New declaration.
+ * tree-profile.cc (tree_profiling): Call
+ coverage_instrumentation_p.
+ (pass_ipa_tree_profile::gate): Likewise.
+ * value-prof.h (coverage_instrumentation_p): New declaration.
+
+2025-03-26 Jørgen Kvalsvik <j@lambda.is>
+
+ * Makefile.in (OBJS): Add prime-paths.o, path-coverage.o.
+ (GTFILES): Add prime-paths.cc, path-coverage.cc
+ (GCOV_OBJS): Add graphds.o, prime-paths.o, bitmap.o
+ * builtins.cc (expand_builtin_fork_or_exec): Check
+ path_coverage_flag.
+ * collect2.cc (main): Add -fno-path-coverage to OBSTACK.
+ * common.opt: Add new options -fpath-coverage,
+ -fpath-coverage-limit, -Wcoverage-too-many-paths
+ * doc/gcov.texi: Add --prime-paths, --prime-paths-lines,
+ --prime-paths-source documentation.
+ * doc/invoke.texi: Add -fpath-coverage, -fpath-coverage-limit,
+ -Wcoverage-too-many-paths documentation.
+ * gcc.cc: Link gcov on -fpath-coverage.
+ * gcov-counter.def (GCOV_COUNTER_PATHS): New.
+ * gcov-io.h (GCOV_TAG_PATHS): New.
+ (GCOV_TAG_PATHS_LENGTH): New.
+ (GCOV_TAG_PATHS_NUM): New.
+ * gcov.cc (class path_info): New.
+ (struct coverage_info): Add paths, paths_covered.
+ (find_prime_paths): New.
+ (add_path_counts): New.
+ (find_arc): New.
+ (print_usage): Add -e, --prime-paths, --prime-paths-lines,
+ --prime-paths-source.
+ (process_args): Likewise.
+ (json_set_prime_path_coverage): New.
+ (output_json_intermediate_file): Call
+ json_set_prime_path_coverage.
+ (process_all_functions): Call find_prime_paths.
+ (generate_results): Call add_path_counts.
+ (read_graph_file): Read path counters.
+ (read_count_file): Likewise.
+ (function_summary): Print path counts.
+ (file_summary): Likewise.
+ (print_source_line): New.
+ (print_prime_path_lines): New.
+ (print_inlined_separator): New.
+ (print_prime_path_source): New.
+ (output_path_coverage): New.
+ (output_lines): Print path coverage.
+ * ipa-inline.cc (can_early_inline_edge_p): Check
+ path_coverage_flag.
+ * passes.cc (finish_optimization_passes): Likewise.
+ * profile.cc (branch_prob): Likewise.
+ * selftest-run-tests.cc (selftest::run_tests): Run path coverage
+ tests.
+ * selftest.h (path_coverage_cc_tests): New declaration.
+ * tree-profile.cc (tree_profiling): Check path_coverage_flag.
+ (pass_ipa_tree_profile::gate): Likewise.
+ * path-coverage.cc: New file.
+ * prime-paths.cc: New file.
+
+2025-03-26 Jørgen Kvalsvik <j@lambda.is>
+
+ * gcov.cc (generate_results): Count branches, conditions.
+ (function_summary): Output branch, calls, condition count.
+
+2025-03-26 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR driver/101544
+ * gcc.cc (driver_handle_option): Forward host '-lstdc++' to
+ offloading compilation.
+ * config/gcn/mkoffload.cc (main): Adjust.
+ * config/nvptx/mkoffload.cc (main): Likewise.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/119417
+ * tree-ssa-math-opts.cc (convert_mult_to_widen): Before changing
+ typeN because actual_precision/from_unsignedN differs cast rhsN
+ to typeN if it has a different type.
+ (convert_plusminus_to_widen): Before changing
+ typeN because actual_precision/from_unsignedN differs cast mult_rhsN
+ to typeN if it has a different type.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+ Andi Kleen <ak@gcc.gnu.org>
+
+ PR gcov-profile/118442
+ * profile.cc (branch_prob): Ignore EDGE_FAKE edges from musttail calls
+ to EXIT.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/119450
+ * config/i386/i386.md (narrow test peephole2): Test for
+ offsettable_memref_p in condition.
+
+2025-03-26 Richard Biener <rguenther@suse.de>
+
+ PR target/119010
+ * config/i386/zn4zn5.md (znver4_sse_mov_fp, znver4_sse_mov_fp_load,
+ znver5_sse_mov_fp_load, znver4_sse_mov_fp_store,
+ znver5_sse_mov_fp_store): Also match V1SF and DF.
+
+2025-03-26 Richard Biener <rguenther@suse.de>
+
+ PR target/119010
+ * config/i386/zn4zn5.md (znver4_imov_double_store,
+ znver5_imov_double_store, znver4_imov_store, znver5_imov_store):
+ New reservations for integer stores.
+
+2025-03-26 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/118795
+ * match.pd (vec_perm <vec_perm <a, b>> -> vec_perm <a, b>):
+ Use the appropriate check to see whether the original
+ outer permute was supported.
+
+2025-03-26 Hu, Lin1 <lin1.hu@intel.com>
+
+ * config/i386/avx10_2-512convertintrin.h (_mm512_mask_cvtx2ps_ph): Formatting fixes
+ (_mm512_mask_cvtx_round2ps_ph): Ditto
+ (_mm512_maskz_cvtx_round2ps_ph): Ditto
+ (_mm512_cvtbiassph_bf8): Rename to _mm512_cvts_biasph_bf8.
+ (_mm512_mask_cvtbiassph_bf8): Rename to _mm512_mask_cvts_biasph_bf8.
+ (_mm512_maskz_cvtbiassph_bf8): Rename to _mm512_maskz_cvts_biasph_bf8.
+ (_mm512_cvtbiassph_hf8): Rename to _mm512_cvts_biasph_hf8.
+ (_mm512_mask_cvtbiassph_hf8): Rename to _mm512_mask_cvts_biasph_hf8.
+ (_mm512_maskz_cvtbiassph_hf8): Rename to _mm512_maskz_cvts_biasph_hf8.
+ (_mm512_cvts2ph_bf8): Rename to _mm512_cvts_2ph_bf8.
+ (_mm512_mask_cvts2ph_bf8): Rename to _mm512_mask_cvts_2ph_bf8.
+ (_mm512_maskz_cvts2ph_bf8): Rename to _mm512_maskz_cvts_2ph_bf8.
+ (_mm512_cvts2ph_hf8): Rename to _mm512_cvts_2ph_hf8.
+ (_mm512_mask_cvts2ph_hf8): Rename to _mm512_mask_cvts_2ph_hf8.
+ (_mm512_maskz_cvts2ph_hf8): Rename to _mm512_maskz_cvts_2ph_hf8.
+ (_mm512_cvtsph_bf8): Rename to _mm512_cvts_ph_bf8.
+ (_mm512_mask_cvtsph_bf8): Rename to _mm512_mask_cvts_ph_bf8.
+ (_mm512_maskz_cvtsph_bf8): Rename to _mm512_maskz_cvts_ph_bf8.
+ (_mm512_cvtsph_hf8): Rename to _mm512_cvts_ph_hf8.
+ (_mm512_mask_cvtsph_hf8): Rename to _mm512_mask_cvts_ph_hf8.
+ (_mm512_maskz_cvtsph_hf8): Rename to _mm512_maskz_cvts_ph_hf8.
+ * config/i386/avx10_2convertintrin.h
+ (_mm_cvtbiassph_bf8): Rename to _mm_cvts_biasph_bf8.
+ (_mm_mask_cvtbiassph_bf8): Rename to _mm_mask_cvts_biasph_bf8.
+ (_mm_maskz_cvtbiassph_bf8): Rename to _mm_maskz_cvts_biasph_bf8.
+ (_mm256_cvtbiassph_bf8): Rename to _mm256_cvts_biasph_bf8.
+ (_mm256_mask_cvtbiassph_bf8): Rename to _mm256_mask_cvts_biasph_bf8.
+ (_mm256_maskz_cvtbiassph_bf8): Rename to _mm256_maskz_cvts_biasph_bf8.
+ (_mm_cvtbiassph_hf8): Rename to _mm_cvts_biasph_hf8.
+ (_mm_mask_cvtbiassph_hf8): Rename to _mm_mask_cvts_biasph_hf8.
+ (_mm_maskz_cvtbiassph_hf8): Rename to _mm_maskz_cvts_biasph_hf8.
+ (_mm256_cvtbiassph_hf8): Rename to _mm256_cvts_biasph_hf8.
+ (_mm256_mask_cvtbiassph_hf8): Rename to _mm256_mask_cvts_biasph_hf8.
+ (_mm256_maskz_cvtbiassph_hf8): Rename to _mm256_maskz_cvts_biasph_hf8.
+ (_mm_cvts2ph_bf8): Rename to _mm_cvts_2ph_bf8.
+ (_mm_mask_cvts2ph_bf8): Rename to _mm_mask_cvts_2ph_bf8.
+ (_mm_maskz_cvts2ph_bf8): Rename to _mm_maskz_cvts_2ph_bf8.
+ (_mm256_cvts2ph_bf8): Rename to _mm256_cvts_2ph_bf8.
+ (_mm256_mask_cvts2ph_bf8): Rename to _mm256_mask_cvts_2ph_bf8.
+ (_mm256_maskz_cvts2ph_bf8): Rename to _mm256_maskz_cvts_2ph_bf8.
+ (_mm_cvts2ph_hf8): Rename to _mm_cvts_2ph_hf8.
+ (_mm_mask_cvts2ph_hf8): Rename to _mm_mask_cvts_2ph_hf8.
+ (_mm_maskz_cvts2ph_hf8): Rename to _mm_maskz_cvts_2ph_hf8.
+ (_mm256_cvts2ph_hf8): Rename to _mm256_cvts_2ph_hf8.
+ (_mm256_mask_cvts2ph_hf8): Rename to _mm256_mask_cvts_2ph_hf8.
+ (_mm256_maskz_cvts2ph_hf8): Rename to _mm256_maskz_cvts_2ph_hf8.
+ (_mm_cvtsph_bf8): Rename to _mm_cvts_ph_bf8.
+ (_mm_mask_cvtsph_bf8): Rename to _mm_mask_cvts_ph_bf8.
+ (_mm_maskz_cvtsph_bf8): Rename to _mm_maskz_cvts_ph_bf8.
+ (_mm256_cvtsph_bf8): Rename to _mm256_cvts_ph_bf8.
+ (_mm256_mask_cvtsph_bf8): Rename to _mm256_mask_cvts_ph_bf8.
+ (_mm256_maskz_cvtsph_bf8): Rename to _mm256_maskz_cvts_ph_bf8.
+ (_mm_cvtsph_hf8): Rename to _mm_cvts_ph_hf8.
+ (_mm_mask_cvtsph_hf8): Rename to _mm_mask_cvts_ph_hf8.
+ (_mm_maskz_cvtsph_hf8): Rename to _mm_maskz_cvts_ph_hf8.
+ (_mm256_cvtsph_hf8): Rename to _mm256_cvts_ph_hf8.
+ (_mm256_mask_cvtsph_hf8): Rename to _mm256_mask_cvts_ph_hf8.
+ (_mm256_maskz_cvtsph_hf8): Rename to _mm256_maskz_cvts_ph_hf8.
+
2025-03-25 Iain Sandoe <iain@sandoe.co.uk>
* gcov.cc (get_gcov_intermediate_filename): Use lbasename().
+2025-03-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * except.cc (cbl_enabled_exceptions_t::turn_on_off): Replace
+ quadratic loop with a single pass.
+
+2025-03-26 Bob Dubner <rdubner@symas.com>
+
+ * genapi.cc: (parser_display_internal): Adjust for E vs e exponent notation.
+ * parse.y: (literal_refmod_valid): Display correct value in error message.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR cobol/119242
+ * genutil.h (get_power_of_ten): Remove #pragma GCC diagnostic
+ around declaration.
+ * genapi.cc (psa_FldLiteralN): Change type of value from
+ __int128 to FIXED_WIDE_INT(128). Remove #pragma GCC diagnostic
+ around the declaration. Use wi::min_precision to determine
+ minimum unsigned precision of the value. Use wi::neg_p instead
+ of value < 0 tests and wi::set_bit_in_zero<FIXED_WIDE_INT(128)>
+ to build sign bit. Handle field->data.capacity == 16 like
+ 1, 2, 4 and 8, use wide_int_to_tree instead of build_int_cst.
+ (mh_source_is_literalN): Remove #pragma GCC diagnostic around
+ the definition.
+ (binary_initial_from_float128): Likewise.
+ * genutil.cc (get_power_of_ten): Remove #pragma GCC diagnostic
+ before the definition.
+
2025-03-25 Bob Dubner <rdubner@symas.com>
Richard Biener <rguenth@suse.de>
Jakub Jelinek <jakub@redhat.com>
+2025-03-26 Thomas Schwinge <tschwinge@baylibre.com>
+ Jason Merrill <jason@redhat.com>
+
+ * rtti.cc (throw_bad_typeid): Adjust implicit '__cxa_bad_typeid'
+ prototype to reality. Adjust all users.
+
2025-03-25 Simon Martin <simon@nasilyan.com>
PR c++/114525
+2025-03-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 02a64d2e13.
+
2025-03-23 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/117621
+2025-03-26 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/118796
+ * resolve.cc: Do not apply default initialization to a derived-type
+ function result if the resolved function is use-associated.
+
2025-03-25 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/119419
+2025-03-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * metadata/rust-export-metadata.cc
+ (PublicInterface::write_to_path): Use 'lbasename()' instead of
+ 'basename()'.
+
2025-03-24 Philip Herron <herron.philip@googlemail.com>
* typecheck/rust-hir-path-probe.cc: update call
+2025-03-27 Sam James <sam@gentoo.org>
+
+ PR ipa/98265
+ * g++.dg/tree-ssa/pr98265.C: Use -std=c++14.
+ Use scan-tree-dump instead of scan-tree-dump-times.
+
+2025-03-27 Sam James <sam@gentoo.org>
+
+ PR tree-optimization/37143
+ * g++.dg/vect/pr37143.C: Move to...
+ * g++.dg/vect/pr37143.cc: ...here.
+
+2025-03-27 Sam James <sam@gentoo.org>
+
+ PR ipa/98265
+ * gcc.dg/tree-ssa/pr98265.C: Move to...
+ * g++.dg/tree-ssa/pr98265.C: ...here.
+
+2025-03-27 Sam James <sam@gentoo.org>
+
+ PR middle-end/112938
+ * g++.dg/strub-internal-pr112938.cc: Move to...
+ * g++.dg/strub-internal-pr112938.C: ...here.
+
+2025-03-26 Jørgen Kvalsvik <j@lambda.is>
+
+ * lib/gcov.exp: Add prime paths test function.
+ * g++.dg/gcov/gcov-22.C: New test.
+ * g++.dg/gcov/gcov-23-1.h: New test.
+ * g++.dg/gcov/gcov-23-2.h: New test.
+ * g++.dg/gcov/gcov-23.C: New test.
+ * gcc.misc-tests/gcov-29.c: New test.
+ * gcc.misc-tests/gcov-30.c: New test.
+ * gcc.misc-tests/gcov-31.c: New test.
+ * gcc.misc-tests/gcov-32.c: New test.
+ * gcc.misc-tests/gcov-33.c: New test.
+ * gcc.misc-tests/gcov-34.c: New test.
+
+2025-03-26 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/118796
+ * gfortran.dg/derived_result_4.f90: New test.
+
+2025-03-26 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.target/powerpc/pr70243.c: Fix missing trailing " }" in
+ dg-do directive.
+ * gcc.target/powerpc/pr91903.c: Likewise.
+
+2025-03-26 David Malcolm <dmalcolm@redhat.com>
+
+ * c-c++-common/gomp/metadirective-target-device-2.c: Fix missing
+ trailing " }" on dg-do directive.
+ * gcc.dg/gomp/attrs-21.c: Likewise for dg-options.
+ * gcc.dg/gomp/parallel-2.c: Drop ":" from dg-message.
+
+2025-03-26 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/ipa/pr110377.c: Fix missing trailing " }" in dg-do
+ directive.
+ * gcc.dg/plugin/infoleak-1.c: Fix dg-bogus directive.
+ * gcc.dg/pr101364-1.c: Fix missing trailing " }" in dg-options
+ directive.
+ * gcc.dg/pr113207.c: Fix dg-do.
+ * gcc.dg/sarif-output/include-chain-2.c: Fix ordering of dg-do
+ and dg-require-effective-target.
+ * gcc.dg/strub-pr118007.c: Likewise.
+ * gcc.dg/tanhbysinh.c: Fix missing whitespace after opening
+ brace and before closing brace in 6 dg-final directives.
+ * gcc.dg/uninit-pred-3_c.c: Fix missing whitespace after opening
+ brace in 6 dg-final directive.
+ * gcc.dg/uninit-pred-3_d.c: Likewise.
+ * gcc.dg/variable-sized-type-flex-array.c: Fix missing space
+ between dg-bogus and message in 2 places.
+
+2025-03-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * g++.dg/tree-ssa/initlist-opt1.C: Match _M_range_initialize_n
+ instead of _M_range_initialize.
+
+2025-03-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * c-c++-common/gomp/metadirective-device.c
+ (dg-additional-options): Use on all x86 targets. Restrict to lp64.
+ * c-c++-common/gomp/metadirective-target-device-1.c: Likewise.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ * gfortran.dg/gomp/append-args-interop.f90: Don't use omp_lib,
+ instead use iso_c_binding and define omp_interop_kind parameter
+ locally.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/119417
+ * gcc.dg/torture/pr119417.c: New test.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+ Andi Kleen <ak@gcc.gnu.org>
+
+ PR gcov-profile/118442
+ * c-c++-common/pr118442.c: New test.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/55583
+ PR target/119465
+ * gcc.target/i386/pr55583.c: Add -mno-sse -mno-mmx to
+ dg-additional-options. Expect 4 shrdl and 2 shldl instructions on
+ ia32.
+
+2025-03-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gcc.target/i386/pr117946.c: Require dfp support.
+ * gcc.target/i386/pr118017.c: Likewise. Use
+ dg-require-effective-target for both this and int128.
+
+2025-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/119450
+ * gcc.target/i386/pr119450.c: New test.
+
+2025-03-26 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/118795
+ * g++.dg/torture/pr118795.C: New testcase.
+
+2025-03-26 Sam James <sam@gentoo.org>
+ Andrew Pinski <quic_apinski@quicinc.com>
+
+ PR testsuite/119382
+ * gcc.dg/ipa/ipa-icf-40.c: New test.
+
+2025-03-26 Hu, Lin1 <lin1.hu@intel.com>
+
+ * gcc.target/i386/avx10_2-512-convert-1.c: Modify function name
+ to follow the latest version.
+ * gcc.target/i386/avx10_2-512-vcvt2ph2bf8s-2.c: Ditto.
+ * gcc.target/i386/avx10_2-512-vcvt2ph2hf8s-2.c: Ditto.
+ * gcc.target/i386/avx10_2-512-vcvtbiasph2bf8s-2.c: Ditto.
+ * gcc.target/i386/avx10_2-512-vcvtbiasph2hf8s-2.c: Ditto.
+ * gcc.target/i386/avx10_2-512-vcvtph2bf8s-2.c: Ditto.
+ * gcc.target/i386/avx10_2-512-vcvtph2hf8s-2.c: Ditto.
+ * gcc.target/i386/avx10_2-convert-1.c: Ditto.
+
2025-03-25 Bob Dubner <rdubner@symas.com>
Richard Biener <rguenth@suse.de>
Jakub Jelinek <jakub@redhat.com>
+2025-03-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * charmaps.cc (__gg__raw_to_ascii): Use auto for complicated
+ nested type.
+ (__gg__raw_to_ebcdic): Likewise.
+ (__gg__console_to_ascii): Likewise.
+ (__gg__console_to_ebcdic): Likewise.
+
+2025-03-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * intrinsic.cc (is_zulu_format): Qualify toupper and cast
+ argument to unsigned char.
+ (fill_cobol_tm): Likewise.
+ (iscasematch): Likewise for to lower.
+ (numval): Qualify calls to tolower.
+ (__gg__lower_case): Use lambda expression for
+ tolower call.
+ (__gg__upper_case): Likewise for toupper call.
+ * libgcobol.cc (mangler_core): Cast tolower argument to unsigned
+ char.
+ * valconv.cc (__gg__string_to_numeric_edited): Cast to upper
+ arguments to unsigned char.
+
+2025-03-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * common-defs.h (cbl_enabled_exceptions_t::operator=): Define as
+ defaulted.
+
2025-03-23 Bob Dubner <rdubner@symas.com>
* Makefile.am: Incorporate AM_CXXFLAGS = $(CXXFLAGS_FOR_TARGET).
+2025-03-26 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR driver/101544
+ * testsuite/libgomp.c++/pr101544-1-O0.C: Remove
+ '-foffload-options=-lstdc++'.
+ * testsuite/libgomp.c++/pr101544-1.C: Likewise.
+ * testsuite/libgomp.oacc-c++/pr101544-1.C: Likewise.
+
+2025-03-26 Tobias Burnus <tburnus@baylibre.com>
+
+ * libgomp.texi (OpenMP 5.1): Add @ref to offload-target specifics
+ for 'interop'.
+ (OpenMP 6.0): Mark dispatch's interop clause as implemented.
+ (omp_get_interop_int, omp_get_interop_str,
+ omp_get_interop_ptr, omp_get_interop_type_desc): Add @ref to
+ Offload-Target Specifics; change ret_code argument type to
+ 'omp_interop_rc_t *'.
+ (Offload-Target Specifics): Document the supported OpenMP
+ interop foreign runtimes on AMD and Nvidia GPUs.
+
2025-03-25 Sandra Loosemore <sloosemore@baylibre.com>
Tobias Burnus <tburnus@baylibre.com>
+2025-03-26 Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+
+ * include/bits/version.def (constexpr_algorithms): Change
+ the value of the feature-testing macro.
+ * include/bits/version.h: Regenerate.
+ * testsuite/25_algorithms/cpp_lib_constexpr.cc: Amend the
+ check of the feature-testing macro.
+
+2025-03-26 Tomasz Kamiński <tkaminsk@redhat.com>
+
+ PR libstdc++/119415
+ * include/std/flat_set (_Flat_set_impl:insert_range):
+ Replace __detail::__cpp17_input_iterator with __has_input_iter_cat.
+ * testsuite/23_containers/flat_multiset/1.cc: New tests
+ * testsuite/23_containers/flat_set/1.cc: New tests
+
+2025-03-26 Tomasz Kamiński <tkaminsk@redhat.com>
+
+ PR libstdc++/111055
+ * include/bits/deque.tcc (deque::prepend_range, deque::append_range)
+ (deque::insert_range, __advance_dist): Define.
+ (deque::_M_range_prepend, deque::_M_range_append):
+ Extract from _M_range_insert_aux for _ForwardIterator(s).
+ * include/bits/stl_deque.h (deque::assign_range): Define.
+ (deque::prepend_range, deque::append_range, deque::insert_range):
+ Declare.
+ (deque(from_range_t, _Rg&&, const allocator_type&)): Define constructor
+ and deduction guide.
+ * include/debug/deque (deque::prepend_range, deque::append_range)
+ (deque::assign_range): Define.
+ (deque(from_range_t, _Rg&&, const allocator_type&)): Define constructor
+ and deduction guide.
+ * testsuite/23_containers/deque/cons/from_range.cc: New test.
+ * testsuite/23_containers/deque/modifiers/append_range.cc: New test.
+ * testsuite/23_containers/deque/modifiers/assign/assign_range.cc:
+ New test.
+ * testsuite/23_containers/deque/modifiers/prepend_range.cc: New test.
+ * testsuite/23_containers/deque/modifiers/insert/insert_range.cc: New file.
+
2025-03-25 Jonathan Wakely <jwakely@redhat.com>
* include/std/ranges (ranges::to): Allow unions as well as