https://gcc.gnu.org/g:484cdd0c1efa2373b1e9400a86dcc1437aa1764c
commit r17-3394-g484cdd0c1efa2373b1e9400a86dcc1437aa1764c Author: GCC Administrator <[email protected]> Date: Wed Aug 19 00:16:43 2026 +0000 Daily bump. Diff: --- ChangeLog | 9 +++ contrib/ChangeLog | 13 ++++ gcc/ChangeLog | 142 +++++++++++++++++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/analyzer/ChangeLog | 27 +++++++ gcc/cp/ChangeLog | 19 +++++ gcc/fortran/ChangeLog | 23 ++++++ gcc/testsuite/ChangeLog | 194 ++++++++++++++++++++++++++++++++++++++++++++++++ libstdc++-v3/ChangeLog | 30 ++++++++ 9 files changed, 458 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 8c5be70877d7..e2a7e2817dee 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2026-08-18 Richard Earnshaw <[email protected]> + + * MAINTAINERS.yml (users): Add forgeid for some users. + (subsystems): Add some labels and teams to the data. + +2026-08-18 Claudio Bantaloukas <[email protected]> + + * MAINTAINERS.yml: Add inactive_email entries. + 2026-08-17 Kyrylo Tkachov <[email protected]> * Makefile.def (dependencies): Remove the configure-target-libstdc++-v3 diff --git a/contrib/ChangeLog b/contrib/ChangeLog index feaedcf52a10..b095596adce6 100644 --- a/contrib/ChangeLog +++ b/contrib/ChangeLog @@ -1,3 +1,16 @@ +2026-08-18 Richard Earnshaw <[email protected]> + + * forge_teams.py: New file. + +2026-08-18 Richard Earnshaw <[email protected]> + + * maintainer_utils.py (schema): Permit 'forgeid' on users + entries and 'teams' on subsystem entries. + +2026-08-18 Claudio Bantaloukas <[email protected]> + + * maintainer_utils.py: Add inactive_email property. + 2026-08-06 Jakub Jelinek <[email protected]> * unicode/README: Add another argument to makeucnid diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8ed9ee2bcef4..40935e20d915 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,145 @@ +2026-08-18 Andrew MacLeod <[email protected]> + + PR tree-optimization/126856 + * gimple-range-cache.cc (block_range_cache::clear): New. + (ranger_cache::reset_range_info): New. + * gimple-range-cache.h (block_range_cache::clear): Declare. + (ranger_cache::reset_range_info): Declare. + * gimple-range-gori.cc (range_def_chain::clear): New. + * gimple-range-gori.h (range_def_chain::clear): Declare. + * gimple-range-infer.cc (infer_range_manager::clear): New. + * gimple-range-infer.h (infer_oracle::clear): New virtual function. + (infer_range_manager::clear): Override. + * gimple-range.cc (gimple_ranger::reset_range_info): New. + * gimple-range.h (gimple_ranger::reset_range_info): Declare. + * tree-ssa-dce.cc (simple_dce_from_worklist): Reset flow-sensitive + information when replacing a definition. + * tree-ssanames.cc (reset_flow_sensitive_info): Reset information + maintained by the current range query. + * value-query.cc (range_query::reset_range_info): New. + * value-query.h (range_query::reset_range_info): Declare. + * value-relation.cc (equiv_oracle::clear): New. + (relation_chain_head::clear): New. + (dom_oracle::clear): New. + (path_oracle::clear): New. + * value-relation.h (relation_oracle::clear): New virtual function. + (equiv_oracle::clear): Override. + (relation_chain_head::clear): Declare. + (dom_oracle::clear): Override. + (path_oracle::clear): Override. + +2026-08-18 Kugan Vivekanandarajah <[email protected]> + + * auto-profile.cc (function_instance::match): Walk predecessor edges + for PHI arguments. + +2026-08-18 Dylan Rees <[email protected]> + + * config/aarch64/aarch64-sve-builtins-base.cc: fold method + created for 'svbrk_unary_impl'. Cases added for folding into + 'ptrue' and 'pfalse' where appropriate and not folding where + unnecessary. Expand method of 'svpfirst_svpnext_impl' extended + to handle specific case where 'ptrue' should be emitted but in + a form where it can be recognised as a flag setting operation. + +2026-08-18 Léo Hardt <[email protected]> + + * final.cc (notice_source_line): Remove dead condition + for override_filename. + +2026-08-18 Georg-Johann Lay <[email protected]> + + * doc/extend.texi (Coverage Pragmas): Fix a typo. + (Size of an asm): Fix a typo. + +2026-08-18 Matt Turner <[email protected]> + + * config/alpha/alpha.cc (alpha_option_override): Set alpha_fprm to + ALPHA_FPRM_DYN when flag_rounding_math is set, -mfp-rounding-mode + was not given explicitly and -mfloat-vax is not in effect. + * doc/invoke.texi (Alpha Options): Document the default rounding + mode and its interaction with -frounding-math. + +2026-08-18 Kyrylo Tkachov <[email protected]> + + * Makefile.in ($(lang_checks_parallelized)): Only merge summaries + from instances that produced one, and warn about the others. Write + the merged files through a temporary and fail if the merge fails. + +2026-08-18 Kyrylo Tkachov <[email protected]> + + * config/aarch64/iterators.md (optab): Map UNSPEC_COND_FRINTN to + roundeven. + +2026-08-18 Georg-Johann Lay <[email protected]> + + * doc/invoke.texi (AVR Options): Sort alphabetically. + +2026-08-18 Richard Biener <[email protected]> + + * tree-vectorizer.h (struct _slp_tree): Amend documentation. + +2026-08-18 Richard Biener <[email protected]> + + PR tree-optimization/126926 + * tree-vect-slp.cc (vectorize_slp_instance_root_stmt): Only + replace the RHS of the vector constructing scalar stmt. + +2026-08-18 Richard Biener <[email protected]> + + PR tree-optimization/126925 + * tree-ssa-loop-ivopts.cc (create_new_iv): Avoid crashing + if the use IV is invariant. + +2026-08-18 Dominic P <[email protected]> + + * match.pd ((X & C1) cmp 0 op (X & C2) cmp 0): Combine pairs of + single-bit tests of the same operand into a single compare of + the union mask. + +2026-08-18 Aldy Hernandez <[email protected]> + + PR tree-optimization/126876 + * gimple-range-path.cc + (path_range_query::internal_range_of_expr): Only call + range_defined_in_block at the current path position. + (path_range_query::range_defined_in_block): Assert the current + path position. + +2026-08-18 H.J. Lu <[email protected]> + + PR middle-end/126784 + * match.pd ((type) minmax ((wide_type) a, (wide_type) b)): Changed + to ... + (minmax ((wide_type) a, (wide_type) b)): This. + +2026-08-18 Dominic P <[email protected]> + + * match.pd ((t * u) % u -> 0): New simplification. + +2026-08-18 Shivam Gupta <[email protected]> + + PR tree-optimization/112533 + * match.pd: Canonicalize boolean comparisons of masked pow2 + bits into xor-mask tests. + +2026-08-18 Josef Melcr <[email protected]> + + * ipa-prop.cc (ipa_compute_jump_functions_for_edge): Remove + dead if statement checking for internal calls. + +2026-08-18 Aldy Hernandez <[email protected]> + + PR tree-optimization/126906 + * tree-ssa-threadupdate.h + (back_jt_path_registry::duplicate_thread_path): Add failure_reason + argument. + * tree-ssa-threadupdate.cc + (back_jt_path_registry::duplicate_thread_path): Set + FAILURE_REASON on the two failing exits. + (back_jt_path_registry::update_cfg): Cancel the path with the + reason when duplicate_thread_path fails. + 2026-08-17 Georg-Johann Lay <[email protected]> * config/avr/avr.opt.urls: Add mstrict-addr-space-subsets. diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 96f8ad477e25..a8e78f54d93c 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20260818 +20260819 diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog index 41c5b22c3b00..02a1a0e71917 100644 --- a/gcc/analyzer/ChangeLog +++ b/gcc/analyzer/ChangeLog @@ -1,3 +1,30 @@ +2026-08-18 Egas Ribeiro <[email protected]> + + PR analyzer/110578 + * kf-lang-cp.cc: Include "cgraph.h" and "ipa-utils.h". + (struct dyncast_subobject): New struct. + (get_type_from_tinfo_arg): New function. + (lookup_binfo_at_same_offset): New function. + (lookup_subobject_matches): New function. + (evaluate_dyncast): New function. + (class kf_dynamic_cast): New class. + (register_known_functions_lang_cp): Register "__dynamic_cast". + * region-model.cc (region_model::get_vtable_from_obj): New function, + factored out of... + (region_model::get_fndecl_for_virtual_call): ...here. Call it. + Update comment. + * region-model.h (region_model::get_vtable_from_obj): New decl. + +2026-08-18 Egas Ribeiro <[email protected]> + + * analyzer.cc (is_fndecl_in_toplevel_namespace_p): New function, + factored out of... + (is_std_function_p): ...here. Call it. + (is_cxxabi_function_p): New function. + * common.h (is_cxxabi_function_p): New decl. + * known-function-manager.cc (known_function_manager::get_match): + Also match functions declared in namespace __cxxabiv1. + 2026-08-06 Aldy Hernandez <[email protected]> * region-model.cc (region_model::eval_condition): Likewise. diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 1ebf0149d237..b50649baef6b 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,22 @@ +2026-08-18 Jakub Jelinek <[email protected]> + + PR c++/126867 + * tree.cc (record_has_unique_obj_representations): Use + location_of (const_cast <tree> (t)) rather than + DECL_SOURCE_LOCATION (t). + +2026-08-18 Jakub Jelinek <[email protected]> + + PR c++/126752 + * init.cc (build_vec_init): Assert TREE_PURPOSE of the + last *cleanup_flags element is rval rather than iterator. + +2026-08-18 Jakub Jelinek <[email protected]> + + PR c++/126093 + * mangle.cc (write_reflection): Call write_unqualified_name on + STRIP_TEMPLATE (arg) rather than just arg. + 2026-08-17 Odysseas Georgoudis <[email protected]> PR c++/126324 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 2e6bdbc00c00..d20f17df71c0 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,26 @@ +2026-08-18 Jerry DeLisle <[email protected]> + + PR fortran/126816 + * symbol.cc (restore_old_symbol): Restore the whole typespec + instead of just type and kind. + +2026-08-18 Paul Thomas <[email protected]> + + PR fortran/121683 + * trans-expr.cc (gfc_trans_subcomponent_assign): For derived + type expressions assigned to a class or derived type component + copy allocatable components if necessary. Likewise, for a class + expression assigned to a scalar class component, allocate the + component and use the vptr copy. + +2026-08-18 Paul Thomas <[email protected]> + + PR fortran/121384 + * resolve.cc (resolve_assoc_var): Delete symbol 'parentheses' + and do not use the expression contained in parentheses as a + target. Use the latter expression as an alternative to variable + expressions for some error checking. + 2026-08-17 Jerry DeLisle <[email protected]> PR fortran/53800 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5b43c6c466b0..8859600ae0f8 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,197 @@ +2026-08-18 Andrew MacLeod <[email protected]> + + PR tree-optimization/126856 + * gcc.dg/pr126856.c: New test. + +2026-08-18 H.J. Lu <[email protected]> + + PR testsuite/126923 + * g++.target/i386/mv28.C (dg-additional-options): New. + +2026-08-18 Dylan Rees <[email protected]> + + * gcc.target/aarch64/sve/pr121604_brk.c: Test extended. + * gcc.target/aarch64/sve/acle/general/pfirst_2.c: New test. + +2026-08-18 Jakub Jelinek <[email protected]> + + PR c++/126867 + * g++.dg/cpp1z/has-unique-obj-representations6.C: New test. + +2026-08-18 Paul Thomas <[email protected]> + + PR fortran/121683 + * gfortran.dg/structure_constructor_18.f90: New test + +2026-08-18 Iain Sandoe <[email protected]> + + * gfortran.dg/bind_c_private_1.f90: Use generic asm matchers for + hidden symbols. + +2026-08-18 Jakub Jelinek <[email protected]> + + PR c++/126752 + * g++.dg/cpp0x/initlist-array25.C: New test. + +2026-08-18 Jakub Jelinek <[email protected]> + + PR c++/126093 + * g++.dg/reflect/mangle1.C: Add 2 new tests for reflections of + conversion templates. + +2026-08-18 Jeff Law <[email protected]> + + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-3-s16.c: Adjust + expected output. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-3-s32.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-3-s64.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-3-s8.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-4-s16.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-4-s32.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-4-s64.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add-4-s8.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i16.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i32.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i64.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i8.c: Likewise. + * gcc.target/riscv/rvv/autovec/sat/vec_sat_u_sub_trunc-1-u8.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-12.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-13.c: Likewise. + +2026-08-18 Jeff Law <[email protected]> + + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-12.c: Disable + jump threading. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-13.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-14.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-15.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-48.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-49.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-50.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-52.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-54.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-55.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-57.c: Likewise. + * gcc.target/riscv/rvv/base/float-point-dynamic-frm-58.c: Likewise. + * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c: Likewise. + * gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c: Likewise. + * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-13.c: Likewise. + +2026-08-18 Matt Turner <[email protected]> + + * g++.dg/eh/pr119507.C: Skip on alpha. + +2026-08-18 Matt Turner <[email protected]> + + * gcc.dg/cmp-mem-const-3.c: Skip on alpha. + * gcc.dg/cmp-mem-const-4.c: Likewise. + * gcc.dg/cmp-mem-const-5.c: Likewise. + * gcc.dg/cmp-mem-const-6.c: Likewise. + +2026-08-18 Matt Turner <[email protected]> + + * c-c++-common/attr-retain-2.c: Also pass -G0 on alpha. + * c-c++-common/attr-retain-3.c: Likewise. + * c-c++-common/attr-retain-4.c: Likewise. + * gcc.c-torture/compile/attr-retain-1.c: Likewise. + * gcc.c-torture/compile/attr-retain-2.c: Likewise. + +2026-08-18 Matt Turner <[email protected]> + + * gcc.dg/torture/pr125545.c: Require asm_goto_with_outputs. + +2026-08-18 Matt Turner <[email protected]> + + * g++.dg/opt/pr94589-6.C: Add dg-add-options ieee. + * g++.dg/torture/pr116120-2.C: Likewise. + * gcc.c-torture/execute/20190901-1.c: Likewise. + * gcc.dg/pr108447.c: Likewise. + * gcc.dg/pr94589-6.c: Likewise. + * gcc.dg/torture/pr126464.c: Likewise. + * gcc.dg/torture/pr126576.c: Likewise. + +2026-08-18 Matt Turner <[email protected]> + + * g++.dg/no-stack-protector-attr.C: Remove the dead dg-do directive + and the hppa exclusion, and require fstack_protector. + +2026-08-18 Paul Thomas <[email protected]> + + PR fortran/121384 + * gfortran.dg/associate_83.f90: New test. + * gfortran.dg/associate_84.f90: New test. + +2026-08-18 Kyrylo Tkachov <[email protected]> + + * gcc.target/aarch64/sve/roundeven_1.c: New test. + * gcc.target/aarch64/sve/roundeven_2.c: New test. + +2026-08-18 Richard Biener <[email protected]> + + PR tree-optimization/126926 + * gcc.dg/vect/bb-slp-pr126926.c: New testcase. + +2026-08-18 Richard Biener <[email protected]> + + PR tree-optimization/126925 + * gcc.dg/torture/pr126925.c: New testcase. + +2026-08-18 Dominic P <[email protected]> + + * gcc.dg/fold-bit-test-combine-1.c: New test. + +2026-08-18 Egas Ribeiro <[email protected]> + + PR analyzer/110578 + * g++.dg/analyzer/dyncast-1.C: Rewrite to cover + [expr.dynamic.cast]/9.1 and /9.2 over public, non-virtual + inheritance. + * g++.dg/analyzer/dyncast-2.C: New test. + * g++.dg/analyzer/dyncast-3.C: New test. + * g++.dg/analyzer/dyncast-4.C: New test. + * g++.dg/analyzer/dyncast-5.C: New test. + +2026-08-18 Aldy Hernandez <[email protected]> + + PR tree-optimization/126876 + * gcc.dg/tree-ssa/pr126876.c: New test. + +2026-08-18 H.J. Lu <[email protected]> + + PR middle-end/126784 + * g++.target/i386/pr126784-1.C: New test. + * g++.target/i386/pr126784-2.C: Likewise. + * gcc.target/i386/pr126784-1.c: Likewise. + * gcc.target/i386/pr126784-2.c: Likewise. + * gcc.target/i386/pr126784-3.c: Likewise. + * gcc.target/i386/pr126784-4.c: Likewise. + * gcc.target/i386/pr126784-5.c: Likewise. + * gcc.target/i386/pr126784-6.c: Likewise. + +2026-08-18 Jakub Jelinek <[email protected]> + + * gcc.dg/tree-ssa/divmul-mod-1.c: Add -Wno-psabi to dg-options. + * gcc.dg/tree-ssa/round-up-ior-1.c: Likewise. + * gcc.dg/tree-ssa/vec-mask-zero-1.c: Require vect_int effective + target. Add -Wno-psabi to dg-options and add -msse2 as + dg-additional-options on ia32. + * gcc.dg/tree-ssa/vector-alignup-1.c: Add -msse2 as + dg-additional-options on ia32. + * g++.dg/tree-ssa/vec-narrow-minmax-2.C: Add -Wno-psabi to dg-options. + * g++.dg/tree-ssa/vec-narrow-1.C: Likewise. Add -mmmx as + dg-additional-options on ia32. + +2026-08-18 Dominic P <[email protected]> + + * gcc.dg/fold-mod-mult-1.c: New test. + +2026-08-18 Shivam Gupta <[email protected]> + + PR tree-optimization/112533 + * gcc.dg/tree-ssa/bool-eq-bitxor.c: New test. + * gcc.dg/tree-ssa/bool-eq-evenness.c: New test. + * gcc.dg/tree-ssa/bool-eq-pow2.c: New test. + 2026-08-17 Iain Sandoe <[email protected]> * g++.dg/lto/pr108772_0.C: Allow undefined symbols on Darwin. diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 5dd6f68ca78c..21dc169aa37d 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,33 @@ +2026-08-18 Jonathan Wakely <[email protected]> + + PR libstdc++/126786 + * src/c++23/Makefile.am (empty.cc): New target. + (std.lo, std.o, std.compat.lo, std.compat.o): Use empty.cc as + fallback instead of overwriting original sources. + * src/c++23/Makefile.in: Regenerate. + +2026-08-18 Francisco Muniz <[email protected]> + + * include/std/chrono (year::is_leap): Use Hueffner leap-year + test after biasing the year by a multiple of 400. + +2026-08-18 Matthias Kretz <[email protected]> + + PR libstdc++/122981 + * include/experimental/bits/simd.h (__int_for_sizeof): Return + int32_t, int8_t, int16_t, and int64_t, rather than int, signed + char, short, long, and long long. + * include/experimental/bits/simd_neon.h (_S_popcount): Cast + elements to int8_t, int16_t, int32_t, or int64_t, rather than + signed char, short, int, or long. + +2026-08-18 Tomasz Kamiński <[email protected]> + + * testsuite/23_containers/mdspan/layouts/padded_neg.cc: Adjust + message pattern for test cases using static extents. + * testsuite/23_containers/mdspan/submdspan/canonical_slices_neg.cc: + Likewise. + 2026-08-17 Pietro Monteiro <[email protected]> * config/os/bsd/openbsd/ctype_base.h: Use static_cast when
