[gcc r13-9490] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:b1b75a253870a0466a5557cc2c6ae2b37e8930c6

commit r13-9490-gb1b75a253870a0466a5557cc2c6ae2b37e8930c6
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Apr 3 00:21:17 2025 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 2508b1fc5e73..75f45468e7e7 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250402
+20250403
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 60e0810e8780..e3d9a27b430d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,57 @@
+2025-04-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/bit (bit_cast): Use library trait instead of
+	__is_trivially_copyable built-in.
+
+2025-04-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2025-03-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/110498
+	* include/bits/vector.tcc (vector<bool, A>::_M_reallocate):
+	Hoist loads of begin() and end() before allocation and use them
+	to state an unreachable condition.
+	* testsuite/23_containers/vector/bool/capacity/110498.cc: New
+	test.
+
+2025-04-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2025-03-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114758
+	* include/bits/vector.tcc (vector<bool, A>::_M_fill_insert):
+	Hoist loads of begin() and end() before allocation.
+	* testsuite/23_containers/vector/bool/capacity/114758.cc: New
+	test.
+
+2025-04-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2025-03-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/117983
+	* include/bits/vector.tcc (vector::_M_range_insert): Add
+	unreachable condition to tell the compiler begin() <= end().
+	* testsuite/23_containers/vector/modifiers/insert/117983.cc: New
+	test.
+
+2025-04-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/116212
+	* testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc:
+	Use unsigned for vector size.
+
+2025-04-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-06-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/ranges_base.h (range_common_reference_t): New
+	alias template, as per LWG 3860.
+	* testsuite/std/ranges/range.cc: Check it.
+
 2025-03-31  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: