https://gcc.gnu.org/g:e24a539367d439f3b62c91fd10f5ddfb350fc7ab
commit r16-3756-ge24a539367d439f3b62c91fd10f5ddfb350fc7ab
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Thu Sep 11 00:20:14 2025 +0000
Daily bump.
Diff:
---
contrib/ChangeLog | 5 ++++
gcc/ChangeLog | 60 ++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/ada/ChangeLog | 16 +++++++++++
gcc/c/ChangeLog | 16 +++++++++++
gcc/cp/ChangeLog | 11 +++++++
gcc/testsuite/ChangeLog | 76 +++++++++++++++++++++++++++++++++++++++++++++++++
libstdc++-v3/ChangeLog | 53 ++++++++++++++++++++++++++++++++++
8 files changed, 238 insertions(+), 1 deletion(-)
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index ab38d8bd5273..454ac9ba0582 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2025-09-10 Christophe Lyon <christophe.l...@linaro.org>
+
+ * compare_tests: Improve non-unique tests report when testing
+ several configurations.
+
2025-09-08 Christophe Lyon <christophe.l...@linaro.org>
* compare_tests: Report non-unique test names.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2a445e7352b1..ffe69b64348a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,63 @@
+2025-09-10 Georg-Johann Lay <a...@gjlay.de>
+
+ PR target/81540
+ PR target/49857
+ * common/config/avr/avr-common.cc: Disable -ftree-switch-conversion.
+
+2025-09-10 Takayuki 'January June' Suwa <jjsuwa_sys3...@yahoo.co.jp>
+
+ * config/xtensa/xtensa.h (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P):
+ Change "Xtrnase" in the comment to "Xtensa".
+
+2025-09-10 Peter Bergner <berg...@tenstorrent.com>
+
+ PR target/121878
+ * config/riscv/tt-ascalon-d8.md (tt_ascalon_d8_vec_idiv_half): Test the
+ Selected Element Width (SEW) rather than the mode.
+ (tt_ascalon_d8_vec_idiv_single): Likewise.
+ (tt_ascalon_d8_vec_idiv_double): Likewise.
+ (tt_ascalon_d8_vec_float_divsqrt_half): Likewise.
+ (tt_ascalon_d8_vec_float_divsqrt_single): Likewise.
+ (tt_ascalon_d8_vec_float_divsqrt_double): Likewise.
+
+2025-09-10 Juergen Christ <jchr...@linux.ibm.com>
+
+ * tree-vect-loop.cc (vectorizable_live_operation_1): Fix
+ load/store bias handling.
+
+2025-09-10 Paul-Antoine Arras <par...@baylibre.com>
+
+ * config/riscv/autovec-opt.md (*vfwsub_wf_<mode>): New pattern to
+ combine float_extend + vec_duplicate + vfsub.vv into vfwsub.wf.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ PR middle-end/121828
+ * gimple-lower-bitint.cc (gimple_lower_bitint): For REALPART_EXPR
+ consumed by store in the same bb and with REALPART_EXPR from
+ optimizable_arith_overflow, don't add REALPART_EXPR lhs to
+ the m_names bitmap only if the cast from IMAGPART_EXPR doesn't
+ appear in between the REALPART_EXPR and the store.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ PR middle-end/121831
+ * expr.cc (raw_data_cst_read_str): New function.
+ (store_constructor) <case ARRAY_TYPE>: Handle RAW_DATA_CST.
+
+2025-09-10 Juergen Christ <jchr...@linux.ibm.com>
+
+ * config/s390/s390.h (CLZ_DEFINED_VALUE_AT_ZERO): Adjust and
+ return 2.
+ (CTZ_DEFINED_VALUE_AT_ZERO): Return 2.
+ * config/s390/s390.md (clzsi2): Implement.
+ (ctzsi2): Implement.
+
+2025-09-10 Maximilian Immanuel Brandtner <ma...@linux.ibm.com>
+
+ * config/s390/vector.md (*vec_extract<mode>_plus_zero_extend):
+ Fix define insn.
+
2025-09-09 Andrew Stubbs <a...@baylibre.com>
* config/gcn/gcn-devices.def: Correct the Max ISA VGPRs counts for
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 240fc076c6a7..cc3bc45669de 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250910
+20250911
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index d80538b30cd2..e6eecc1ea474 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,19 @@
+2025-09-10 Eric Botcazou <ebotca...@adacore.com>
+
+ PR ada/121885
+ * snames.ads-tmpl (Pragma_Id): Rename Unknown_Pragma to
+ Pragma_Unknown for the sake of XSnamesT.
+ * snames.adb-tmpl (Get_Pragma_Id): Adjust to above renaming.
+ * snames.h-tmpl (Attribute_Id): Change underlying type to Byte.
+ (Get_Attribute_Id): Use Byte as return value.
+ (Pragma_Id): Change underlying type to Word.
+ (Get_Pragma_Id): Use Word as return value.
+ * types.h (Word): New typedef.
+ * exp_prag.adb (Expand_N_Pragma): Remove useless comment.
+ * par-prag.adb (Prag): Adjust to above renaming.
+ * sem_prag.adb (Analyze_Pragma): Likewise.
+ (Sig_Flags): Likewise.
+
2025-09-09 Gary Dismukes <dismu...@adacore.com>
* exp_ch4.adb (Expand_N_Op_Eq): Check for warning about call to
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 36f7c9d9974a..8ee4008826f1 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,19 @@
+2025-09-10 Martin Uecker <uec...@tugraz.at>
+
+ * c-tree.h: Add new macro C_DECL_NONLOCAL_CONTEXT and prototype
+ for mark_decl_used.
+ * c-typeck.cc (mark_decl_used): New function.
+ (function_to_pointer_conversion): Mark exempt functions.
+ (record_maybe_used_decl): Add `address' parameter.
+ (build_external_ref): Change to mark_decl_used.
+ (pop_maybe_used): Call mark_decl_used.
+ (c_mark_addressable): Ditto.
+ (c_finish_goto_label): Ditto.
+ (c_finish_return): Add warning.
+ * c-decl.cc (declspecs_add_type): Ditto.
+ (grokdeclarator): Don't set C_DECL_REGISTER on function
+ declarators.
+
2025-09-08 H.J. Lu <hjl.to...@gmail.com>
PR c/107419
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index a86e2c215416..5853607f7030 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,14 @@
+2025-09-10 Nathaniel Shead <nathanielosh...@gmail.com>
+
+ PR c++/121859
+ * constraint.cc (maybe_diagnose_standard_trait): Check if expr
+ is non-null.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ * mangle.cc (write_real_cst): Mangle Intel/Motorola extended
+ 80-bit formats using 20 hex digits instead of 24 or 32.
+
2025-09-09 Nathaniel Shead <nathanielosh...@gmail.com>
PR c++/99682
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9a960dc33cee..401b0eea6ed7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,79 @@
+2025-09-10 Joseph Myers <josmy...@redhat.com>
+
+ * gcc.dg/c2y-function-qual-1.c, gcc.dg/c2y-incomplete-1.c,
+ gcc.dg/c2y-inline-1.c, gcc.dg/c2y-pointer-1.c,
+ gcc.dg/c2y-register-array-1.c, gcc.dg/c2y-storage-class-1.c,
+ gcc.dg/c2y-struct-empty-1.c: New tests.
+
+2025-09-10 Peter Bergner <berg...@tenstorrent.com>
+
+ PR target/121878
+ * gcc.target/riscv/pr121878.c: New test.
+
+2025-09-10 Juergen Christ <jchr...@linux.ibm.com>
+
+ * gcc.dg/vect/nodump-extractlast-1.c: New test.
+
+2025-09-10 Martin Uecker <uec...@tugraz.at>
+
+ * gcc.dg/Wreturn-nested-1.c: New test.
+ * gcc.dg/Wreturn-nested-2.c: New test.
+ * gcc.dg/Wtrampolines-2.c: New test.
+ * gcc.dg/Wtrampolines-3.c: New test.
+
+2025-09-10 Paul-Antoine Arras <par...@baylibre.com>
+
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-1-f16.c: Add vfwsub.wf.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-1-f32.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-2-f16.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-2-f32.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-3-f16.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-3-f32.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-4-f16.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf-4-f32.c: Likewise.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf_binop.h
+ (DEF_VF_BINOP_WIDEN_CASE_2, DEF_VF_BINOP_WIDEN_CASE_3): Swap operands.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf_vfwsub-run-2-f16.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vf_vfwsub-run-2-f32.c: New test.
+
+2025-09-10 Nathaniel Shead <nathanielosh...@gmail.com>
+
+ PR c++/121859
+ * g++.dg/cpp2a/concepts-traits5.C: New test.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ * lib/lto.exp (lto-execute-1): Search for _1.* etc. files
+ only with a list of known extensions.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ PR middle-end/121828
+ * gcc.dg/bitint-126.c: New test.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ PR middle-end/121831
+ * g++.dg/lto/pr121831_0.C: New test.
+ * g++.dg/lto/pr121831_1.C: New test.
+
+2025-09-10 Juergen Christ <jchr...@linux.ibm.com>
+
+ * gcc.dg/vect/pr109011-2.c: Fix expected outcome.
+ * gcc.dg/vect/pr109011-4.c: Fix expected outcome.
+ * gcc.target/s390/ffs-1.c: New test.
+
+2025-09-10 Jakub Jelinek <ja...@redhat.com>
+
+ * g++.target/i386/mangle-ldbl-1.C: New test.
+ * g++.target/i386/mangle-ldbl-2.C: New test.
+ * g++.target/m68k/mangle-ldbl-1.C: New test.
+ * g++.target/m68k/mangle-ldbl-2.C: New test.
+
+2025-09-10 Maximilian Immanuel Brandtner <ma...@linux.ibm.com>
+
+ * gcc.target/s390/vector/vec-extract-3.c: New test.
+
2025-09-09 Nathaniel Shead <nathanielosh...@gmail.com>
PR c++/99682
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 1948f39fec3a..4718ea6a1633 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,56 @@
+2025-09-10 Jonathan Wakely <jwak...@redhat.com>
+
+ * include/bits/unique_ptr.h: Remove blank line.
+
+2025-09-10 Jonathan Wakely <jwak...@redhat.com>
+
+ * include/std/functional (boyer_moore_searcher::operator()): Add
+ static_assert.
+ (boyer_moore_horspool_searcher::operator()): Likewise.
+ * testsuite/20_util/function_objects/121782.cc: New test.
+
+2025-09-10 Luc Grosheintz <luc.groshei...@gmail.com>
+
+ * include/std/mdspan (_ExtentsStorage::_Base): New name for
+ _S_base.
+ (_ExtentsStorage::_Storage): New name for _S_storage.
+ (extents::_Storage): New name for _S_storage.
+ (layout_stride::mapping::_Strides): New name for
+ _S_stries_t.
+ * testsuite/23_containers/mdspan/class_mandate_neg.cc: Update
+ test to the new error message.
+
+2025-09-10 Luc Grosheintz <luc.groshei...@gmail.com>
+
+ * include/std/span (__integral_constant_like): Use
+ remove_cvref_t before checking if _Tp::value is boolean.
+ * testsuite/23_containers/mdspan/extents/misc.cc: Update test.
+ * testsuite/23_containers/mdspan/mdspan.cc: Ditto.
+ * testsuite/23_containers/span/deduction.cc: Ditto.
+
+2025-09-10 Tomasz Kamiński <tkami...@redhat.com>
+
+ PR libstdc++/121765
+ * include/std/format (__format::_Drop_iter): Define.
+ (_Iter_for_t::type): Change alias to _Drop_iter.
+ (__format::__format_padded): Return __fc.out() for
+ _Drop_iter.
+ * testsuite/std/format/pr121765.cc: New test.
+
+2025-09-10 Tomasz Kamiński <tkami...@redhat.com>
+
+ * doc/html/manual/status.html: Regenerate.
+ * doc/xml/manual/status_cxx2020.xml: Add more entires.
+
+2025-09-10 Tomasz Kamiński <tkami...@redhat.com>
+
+ * doc/html/index.html: Regenerated.
+ * doc/html/manual/index.html: Regenerated.
+ * doc/html/manual/intro.html: Regenerated.
+ * doc/html/manual/status.html: Regenatered.
+ * doc/xml/manual/status_cxx2020.xml: Add iso.2020.specific
+ section with atomic_ref documentation.
+
2025-09-09 Jonathan Wakely <jwak...@redhat.com>
* include/std/type_traits (_CwFixedValue::_S_type): Rename to
