+2025-05-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ Backported from master:
+ 2024-06-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * fixincl.x: Regenerate.
+ * inclhack.def (apple_local_stdio_fn_deprecation): Also apply to
+ _stdio.h.
+
2024-08-01 Release Manager
* GCC 14.2.0 released.
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 2024-07-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/115434
+ PR c++/110871
+ PR c++/110872
+ * gimplify.cc (struct gimplify_ctx): Add a flag to show we are
+ expending a handler.
+ (gimplify_expr): When we are expanding a handler, and the body
+ transforms might have re-written DECL_RESULT into a gimple var,
+ ensure that hander references to DECL_RESULT are also re-written
+ to refer to the gimple var. When we are processing an EH_ELSE
+ expression, then add it if either of the cleanup slots is in
+ use.
+
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 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.
+
+2025-05-01 Iain Sandoe <iainsandoe@mini-05-seq.local>
+
+ Backported from master:
+ 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.
+
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+ Andrew Pinski <quic_apinski@quicinc.com>
+
+ PR target/119172
+ * config.in: Regenerate.
+ * config/darwin.h (DARWIN_PLATFORM_ID): Add the option to
+ use -macos_version_min where available.
+ * configure: Regenerate.
+ * configure.ac: Check for ld64 support of -macos_version_min.
+
2025-04-30 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.md (xload_<mode>_libgcc): Clobber R21, Z.
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-02 Iain Sandoe <iain@sandoe.co.uk>
+ Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/105475
+ * coroutines.cc (struct coroutine_info): Add from_address.
+ Carries the from_address member we looked up earlier.
+ (coro_resume_identifier): Remove. Unused.
+ (coro_init_identifiers): Do not initialize the above.
+ (struct susp_frame_data): Remove unused members, provide a CTOR.
+ (void_coro_handle_address): New variable. Contains the baselink
+ for the std::coroutine_handle<void>::address() instance method.
+ (get_handle_type_address): New function. Looks up and validates
+ handle_type::address in a given handle_type.
+ (get_handle_type_from_address): New function. Looks up and
+ validates handle_type::from_address in a given handle_type.
+ (coro_promise_type_found_p): Remove reliance on
+ coroutine_handle<> defaulting the promise type to void. Store
+ get_handle_type_* results where appropriate.
+ (struct local_vars_frame_data): Add a CTOR.
+ (replace_continue): Look up expression type.
+ (get_coroutine_from_address): New helper. Gets the
+ handle_type::from_address BASELINK from a coroutine_info.
+ (morph_fn_to_coro): Use susp_frame_data CTOR, and make the suspend
+ state hash map local to the morph function. Use CTOR for
+ local_vars_frame_data instead of brace init.
+ (build_actor_fn): Use the get_coroutine_from_address helper and
+ void_coro_handle_address.
+
+2025-05-01 Arsen Arsenović <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-08-01 Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/112341
+ * coroutines.cc (struct coroutine_info): Also cache the
+ traits type.
+ (ensure_coro_initialized): New function. Makes sure we have
+ initialized the coroutine state successfully, or informs the
+ caller should it fail to do so. Extracted from
+ coro_promise_type_found_p.
+ (coro_get_traits_class): New function. Gets the (cached)
+ coroutine traits type for a given coroutine. Extracted from
+ coro_promise_type_found_p and refactored to cache the result.
+ (coro_promise_type_found_p): Use the two functions above.
+ (build_template_co_await_expr): New function. Builds a
+ CO_AWAIT_EXPR representing a CO_AWAIT_EXPR in a template
+ declaration.
+ (build_co_await): Use the above if processing_template_decl, and
+ give it a proper type.
+ (coro_dependent_p): New function. Returns true iff its
+ argument is a type-dependent expression OR the current functions
+ traits class is type dependent.
+ (finish_co_await_expr): Defer expansion only in the case
+ coro_dependent_p returns true.
+ (finish_co_yield_expr): Ditto.
+ (finish_co_return_stmt): Ditto.
+ * pt.cc (type_dependent_expression_p): Do not treat
+ CO_AWAIT/CO_YIELD specially.
+
+2025-05-01 Arsen Arsenović <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-07-30 Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/115906
+ * parser.cc (cp_parser_unary_expression): Reject await
+ expressions if use of local variables is currently forbidden.
+ (cp_parser_yield_expression): Reject yield expressions if use of
+ local variables is currently forbidden.
+
+2025-05-01 Arsen Arsenovic <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-07-30 Arsen Arsenovic <arsen@aarsen.me>
+
+ PR c++/115906
+ * coroutines.cc (register_local_var_uses): Only process
+ PARM_DECL and VAR_DECLs.
+
+2025-05-01 Arsen Arsenović <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-07-25 Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/111728
+ * coroutines.cc (rewrite_param_uses): Skip unevaluated
+ subexpressions.
+
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 2024-07-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/115434
+ PR c++/110871
+ PR c++/110872
+ * constexpr.cc (cxx_eval_constant_expression): Handle EH_ELSE_EXPR.
+ * contracts.cc (finish_contract_attribute): Remove excess line.
+ (build_contract_condition_function): Post condition handlers are
+ void now.
+ (emit_postconditions_cleanup): Remove.
+ (emit_postconditions): New.
+ (add_pre_condition_fn_call): New.
+ (add_post_condition_fn_call): New.
+ (apply_preconditions): New.
+ (apply_postconditions): New.
+ (maybe_apply_function_contracts): New.
+ (apply_postcondition_to_return): Remove.
+ * contracts.h (apply_postcondition_to_return): Remove.
+ (maybe_apply_function_contracts): Add.
+ * coroutines.cc (coro_build_actor_or_destroy_function): Do not
+ copy contracts to coroutine helpers.
+ * decl.cc (finish_function): Handle wrapping a possibly
+ transformed function body in contract checks.
+ * typeck.cc (check_return_expr): Remove handling of post
+ conditions on return expressions.
+
2025-04-30 Patrick Palka <ppalka@redhat.com>
Backported from master:
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-02 Iain Sandoe <iain@sandoe.co.uk>
+ Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/105475
+ * g++.dg/coroutines/pr103868.C: Add std::coroutine_handle
+ members we check for now.
+ * g++.dg/coroutines/pr105287.C: Ditto.
+ * g++.dg/coroutines/pr105301.C: Ditto.
+ * g++.dg/coroutines/pr94528.C: Ditto.
+ * g++.dg/coroutines/pr94879-folly-1.C: Ditto.
+ * g++.dg/coroutines/pr94883-folly-2.C: Ditto.
+ * g++.dg/coroutines/pr98118.C: Ditto.
+ * g++.dg/coroutines/pr105475.C: New test.
+ * g++.dg/coroutines/pr105475-1.C: New test.
+ * g++.dg/coroutines/pr105475-2.C: New test.
+ * g++.dg/coroutines/pr105475-3.C: New test.
+ * g++.dg/coroutines/pr105475-4.C: New test.
+ * g++.dg/coroutines/pr105475-5.C: New test.
+ * g++.dg/coroutines/pr105475-6.C: New test.
+ * g++.dg/coroutines/pr105475-broken-spec.C: New test.
+ * g++.dg/coroutines/pr105475-broken-spec-2.C: New test.
+
+2025-05-01 Arsen Arsenović <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-08-01 Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/112341
+ * g++.dg/coroutines/pr112341-2.C: New test.
+ * g++.dg/coroutines/pr112341-3.C: New test.
+ * g++.dg/coroutines/torture/co-yield-03-tmpl-nondependent.C: New
+ test.
+ * g++.dg/coroutines/pr112341.C: New test.
+
+2025-05-01 Arsen Arsenović <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-07-30 Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/115906
+ * g++.dg/coroutines/pr115906-yield.C: New test.
+ * g++.dg/coroutines/pr115906.C: New test.
+ * g++.dg/coroutines/co-await-syntax-02-outside-fn.C: Don't rely
+ on default arguments.
+ * g++.dg/coroutines/co-yield-syntax-01-outside-fn.C: Ditto.
+
+2025-05-01 Arsen Arsenovic <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-07-30 Arsen Arsenovic <arsen@aarsen.me>
+
+ PR c++/115906
+ * g++.dg/coroutines/coro-function-decl.C: New test.
+
+2025-05-01 Arsen Arsenović <arsen@aarsen.me>
+
+ Backported from master:
+ 2024-07-25 Arsen Arsenović <arsen@aarsen.me>
+
+ PR c++/111728
+ * g++.dg/coroutines/pr111728.C: New test.
+
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 2024-07-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/115434
+ PR c++/110871
+ PR c++/110872
+ * g++.dg/contracts/pr115434.C: New test.
+ * g++.dg/coroutines/pr110871.C: New test.
+ * g++.dg/coroutines/pr110872.C: New test.
+
+2025-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ Backported from master:
+ 2025-03-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ * lib/gm2.exp: Arrange for a '-B' option to be added for the
+ libstdc++ paths on targets that need it.
+
2025-04-30 Harald Anlauf <anlauf@gmx.de>
Backported from master:
+2025-05-01 Mark Mentovai <mark@mentovai.com>
+
+ Backported from master:
+ 2024-09-24 Mark Mentovai <mark@mentovai.com>
+
+ PR target/116809
+ * config.host: Build legacy libgcc_s.1 on hosts before macOS 10.12.
+ * config/i386/t-darwin: Remove reference to legacy libgcc_s.1
+ * config/rs6000/t-darwin: Likewise.
+ * config/t-darwin-libgccs1: New file.
+
2025-03-27 Jakub Jelinek <jakub@redhat.com>
Backported from master:
projects / thirdparty / gcc.git / commitdiff
