https://gcc.gnu.org/g:59ec83c70eed933d39e09f9b991194ae3c496237
commit r14-11741-g59ec83c70eed933d39e09f9b991194ae3c496237
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Tue May 6 00:23:07 2025 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 17 ++++++
gcc/DATESTAMP | 2 +-
gcc/cp/ChangeLog | 153 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/testsuite/ChangeLog | 122 ++++++++++++++++++++++++++++++++++++++
4 files changed, 293 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index aea0f3fafb8d..517f7827f436 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-04 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/106973
+ * internal-fn.def (CO_YIELD): Mark as ECF_LEAF.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-08-29 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/105104
+ * coroutine-passes.cc (execute_early_expand_coro_ifns): Don't
+ remove any labels.
+
2025-05-01 Iain Sandoe <i...@sandoe.co.uk>
Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 568be1e3bc4f..6906e738dbc5 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250505
+20250506
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 95b08917fc99..03e8ebc6a94e 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,156 @@
+2025-05-05 Iain Sandoe <iains....@gmail.com>
+
+ Backported from master:
+ 2025-02-03 Iain Sandoe <iains....@gmail.com>
+ Jason Merrill <ja...@redhat.com>
+
+ PR c++/116506
+ PR c++/116880
+ * coroutines.cc (build_co_await): Ensure that xvalues are
+ materialised. Handle references/pointer values in awaiter
+ access expressions.
+ (is_stable_lvalue): New.
+ * decl.cc (cxx_maybe_build_cleanup): Handle null arg.
+
+2025-05-05 Jason Merrill <ja...@redhat.com>
+
+ Backported from master:
+ 2025-01-08 Jason Merrill <ja...@redhat.com>
+
+ * coroutines.cc (cp_coroutine_transform::build_ramp_function): Build
+ INIT_EXPR directly.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-12-15 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/98935
+ * coroutines.cc (register_local_var_uses): Add a pset to the
+ tree walk to avoid visiting the same BIND_EXPR twice. Make
+ an early exit for cases that the callback does not apply.
+ (cp_coroutine_transform::apply_transforms): Add a pset to the
+ tree walk for register_local_vars.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-27 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/116793
+ * coroutines.cc (await_statement_expander): Just process
+ subtrees if encountering a CLEANUP_POINT_EXPR.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-27 Arsen Arsenović <ar...@aarsen.me>
+
+ * coroutines.cc (co_await_get_resume_call): Return a tree
+ directly, rather than a tree pointer.
+ * cp-tree.h (co_await_get_resume_call): Adjust signature
+ accordingly.
+ * cvt.cc (convert_to_void): Do not alter CO_AWAIT_EXPRs when
+ discarding them. Simplify handling implicit INDIRECT_REFs.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-27 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/116502
+ * coroutines.cc (maybe_promote_temps): Convert temporary
+ initializers to void without complaining.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-09-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ * coroutines.cc
+ (cp_coroutine_transform::build_ramp_function): Separate the
+ build of promise constructor and destructor. When evaluating
+ the constructor, check that build_special_member_call returns
+ an expression with side effects before adding it.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-09-15 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/115905
+ * coroutines.cc (struct coro_aw_data): Add a member for the
+ restart dispatch label.
+ (expand_one_await_expression): Rework to modernise and to
+ handle the boolean await_suspend() case.
+ (build_actor_fn): Rework the dispatcher and allow for a jump
+ back to the dispatcher.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-27 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/116482
+ * coroutines.cc
+ (coro_build_actor_or_destroy_function): Make the parameter
+ decls DECL_ARTIFICIAL.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-08-26 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/113457
+ * coroutines.cc (struct coroutine_info): Add integer field
+ awaitable_number. This is a counter used for assigning unique
+ names to awaitable temporaries.
+ (get_awaitable_var): Use awaitable_number from coroutine_info
+ instead of the static int awn.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/110635
+ * coroutines.cc
+ (cp_coroutine_transform::wrap_original_function_body): Look through
+ initial await target expressions to find the actual co_await_expr
+ that we need to update.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/102051
+ * coroutines.cc
+ (cp_coroutine_transform::build_ramp_function): Handle
+ "throwing_cleanup" here instead of ...
+ (cp_coroutine_transform::apply_transforms): ... here.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/109682
+ * coroutines.cc
+ (cp_coroutine_transform::build_ramp_function): Allow for cases where
+ get_return_on_allocation_fail has a type convertible to the ramp
+ return type.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/100476
+ * coroutines.cc
+ (cp_coroutine_transform::build_ramp_function): Remove special
+ handling of void get_return_object expressions.
+
2025-05-01 Iain Sandoe <i...@sandoe.co.uk>
Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 122689680cd4..eee7318afc68 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,125 @@
+2025-05-05 Iain Sandoe <iains....@gmail.com>
+
+ Backported from master:
+ 2025-02-03 Iain Sandoe <iains....@gmail.com>
+ Jason Merrill <ja...@redhat.com>
+
+ PR c++/116506
+ PR c++/116880
+ * g++.dg/coroutines/pr116506.C: New test.
+ * g++.dg/coroutines/pr116880.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-12-15 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/98935
+ * g++.dg/coroutines/pr98935.C: New test.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-27 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/116793
+ * g++.dg/coroutines/pr116793-1.C: New test.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-27 Arsen Arsenović <ar...@aarsen.me>
+
+ * g++.dg/coroutines/nodiscard-1.C: New test.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-27 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/116502
+ * g++.dg/coroutines/maybe-unused-1.C: New test.
+ * g++.dg/coroutines/pr116502.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-09-15 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/115905
+ * g++.dg/coroutines/torture/pr115905.C: New test.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-09-04 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/106973
+ * g++.dg/coroutines/pr106973.C: New test.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-08-29 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/105104
+ * g++.dg/coroutines/torture/pr105104.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-27 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/116482
+ * g++.dg/coroutines/pr116482.C: New test.
+
+2025-05-05 Arsen Arsenović <ar...@aarsen.me>
+
+ Backported from master:
+ 2024-08-26 Arsen Arsenović <ar...@aarsen.me>
+
+ PR c++/113457
+ * g++.dg/coroutines/pr113457-1.C: New test.
+ * g++.dg/coroutines/pr113457.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/110635
+ * g++.dg/coroutines/pr110635.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/102051
+ * g++.dg/coroutines/pr102051.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/109682
+ * g++.dg/coroutines/pr109682.C: New test.
+
+2025-05-05 Iain Sandoe <i...@sandoe.co.uk>
+
+ Backported from master:
+ 2024-08-24 Iain Sandoe <i...@sandoe.co.uk>
+
+ PR c++/100476
+ * g++.dg/coroutines/coro-bad-gro-01-void-gro-non-class-coro.C:
+ Adjust expected diagnostic.
+ * g++.dg/coroutines/pr102489.C: Avoid void get_return_object.
+ * g++.dg/coroutines/pr103868.C: Likewise.
+ * g++.dg/coroutines/pr94879-folly-1.C: Likewise.
+ * g++.dg/coroutines/pr94883-folly-2.C: Likewise.
+ * g++.dg/coroutines/pr96749-2.C: Likewise.
+
2025-05-01 Iain Sandoe <i...@sandoe.co.uk>
Backported from master:
